OPO

$860 Find Cheap Flights to Porto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results for flights to Porto
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Cheap Flights to Porto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Porto

Tue, 28 Oct - Mon, 24 Nov
 Logo
12:00 - 15:15MEL-OPO
38h 15m2 stops
 Logo
20:10 - 10:00OPO-MEL
50h 50m2 stops
$1,394
Find Deal
Thu, 28 Aug - Fri, 12 Sep
 Logo
21:30 - 06:50SYD-OPO
42h 20m2 stops
 Logo
20:10 - 06:10OPO-SYD
49h 00m2 stops
$1,638
Find Deal
Sat, 13 Sep - Fri, 19 Sep
 Logo
19:40 - 06:50SYD-OPO
44h 10m2 stops
 Logo
07:35 - 14:50OPO-SYD
46h 15m2 stops
$1,656
Find Deal
Mon, 8 Sep - Fri, 17 Oct
Etihad Airways Logo
15:40 - 15:00SYD-OPO
32h 20m2 stops
Etihad Airways Logo
20:10 - 07:10OPO-SYD
49h 00m2 stops
$1,860Etihad Airways
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Turkish Airlines Logo
21:20 - 09:50MEL-OPO
45h 30m2 stops
Turkish Airlines Logo
10:55 - 20:25OPO-MEL
47h 30m2 stops
$2,090Turkish Airlines
Find Deal
Tue, 9 Sep - Fri, 17 Oct
Etihad Airways Logo
21:30 - 10:50SYD-OPO
46h 20m2 stops
Etihad Airways Logo
20:10 - 07:10OPO-SYD
49h 00m2 stops
$2,125Etihad Airways
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Turkish Airlines Logo
07:00 - 15:50MEL-OPO
41h 50m3 stops
Turkish Airlines Logo
16:50 - 05:40OPO-MEL
50h 50m3 stops
$2,236Turkish Airlines
Find Deal
Thu, 11 Sep - Thu, 16 Oct
United Airlines Logo
09:30 - 09:45SYD-OPO
33h 15m2 stops
United Airlines Logo
06:00 - 07:55OPO-SYD
39h 55m2 stops
$2,711United Airlines
Find Deal
Wed, 3 Sep - Thu, 16 Oct
United Airlines Logo
09:30 - 06:05SYD-OPO
29h 35m2 stops
United Airlines Logo
06:00 - 07:55OPO-SYD
39h 55m2 stops
$2,751United Airlines
Find Deal
Mon, 6 Oct - Sun, 19 Oct
KLM Logo
07:30 - 22:15BNE-OPO
47h 45m3 stops
KLM Logo
16:20 - 05:40OPO-BNE
28h 20m3 stops
$3,075KLM
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Porto

Get data-powered insights and trends into flights to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Porto is September, where tickets cost $1,845 on average for return flights. On the other hand, the most expensive months are December and April, where the average cost of tickets from Australia is $2,986 and $2,529 respectively. For one-way flights, the best month to travel is September with an average price of $1,845.

How far in advance should I book a flight to Porto?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 5 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know – Book Cheap Porto Plane Tickets

Low seasonFebruary
Cheapest flight$860
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Melbourne to Porto

When to book flights to Porto

Are your dates flexible? Find out the best times to travel to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Porto based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Porto flights

  • I will be needing medical attention when I arrive at Porto Airport; can someone help me?

    On the ground floor of the airport, there is a first aid clinic that is open 24h a day, to assist with any medical emergencies that may arise after a long flight from Australia.

  • I would like to claim back my VAT tax that I paid in Porto before I go home to Sydney. Where can I do this?

    You will be eligible for a VAT refund if you are not part of the EU. At the VAT Refund Desk at Porto Airport, you can present your tax-free documents from your purchases. You will either be refunded at the cash desk if done in person or via a credit card if submitted via the submission boxes.

  • I am nervous about my baggage; how can I keep my luggage safer whilst I am waiting for my next flight?

    At Porto Airport, you can keep your luggage extra safe by visiting the luggage lockers. By storing your luggage here, you can entertain yourself bag free on your layover. They are open 24/7 and are located on the ground floor, before security.

  • How can I get to Porto from Porto Airport?

    The quickest means of transport from Porto Airport to the city centre of Porto is the metro. You can be in the city centre in about 30min and tickets cost approximately € 3 (A$ 4.90) per ride. The metro departs from the airport every 20–30min. Public buses also depart from the airport and are marginally cheaper at € 2 (A$ 3.20) per ride. They depart more frequently but take 40min into the city.

  • Is there a hotel at Porto Airport?

    Tired travellers who want to stay close to the airport after arriving, during transit, or when they have an early flight can stay at the Park Hotel Porto Aeroporto. It is only a short walk from the main terminal building and equally close to the metro station if you want to get into Porto quickly. With a 24h reception, it does not matter when your flight arrives.

  • Are there any lounges for passengers at Porto Airport?

    The ANA lounge at Porto Airport enables passengers of all classes to enjoy a quiet space to wait for their flight, to work, or enjoy a drink. Pass prices for this lounge lie at approximately € 30 (A$ 49) per 3h. Travellers can find the lounge in the main departing area after the security check-in.

  • Where do I have to go if I have rented a car at Porto Airport?

    A range of car hire agencies awaits on the Ground Level of the main terminal building at Porto Airport, including international brands like Avis, Hertz, and Sixt. The agencies are all open from 07:00 to 24:00.

  • What are the visa requirements for Australian citizens when flying to Porto?

    As part of the Schengen Pact, Australian citizens can stay in Porto up to 90 days without having to register a visa of any sort. Note that in between stays in a Schengen country there need to be at least 180 days out of the area.

  • How far is Porto Airport from central Porto?

    You’ll need to travel 11 km to reach the Porto city centre from Porto Airport.

  • What is the name of Porto’s airport?

    Porto is served by Porto Airport, also commonly referred to as Aeroporto de Pedras Rubras, Francisco de Sá Carneiro, or Porto. The airport code is OPO.

  • What is the cheapest day to fly to Porto?

    Based on KAYAK data, the cheapest day to fly to Porto is Monday where round-trip tickets can be as cheap as $2,287. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $2,844 on average.

  • How does KAYAK find such low prices on flights to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Porto?

    The cheapest time of day to fly to Porto is generally at night, when round-trip flights cost $1,430 on average. The most expensive time of day to fly to Porto is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,679.

Top tips for finding cheap flights to Porto

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Porto flight deals.
  • Keep moving through Porto Francisco Sa Carneiro Airport (OPO) quickly with their fast track service. When you arrive at Porto Airport and you would like to be fast-tracked, use this priority channel that allows you through the security checkpoint much faster. You can make the booking on the official airport website and receive confirmation by email to present at the airport.
  • If you are looking for a convenient postal or communication service when you arrive at Porto Airport, pop into the CTT and find everything from postal services to photocopy certification, financial products, show tickets and sale of telephone cards.
  • Reduced mobility passengers can request the MyWay service at Porto Airport to provide an escort for embarking, disembarking, help with signage, escalator or travelator help and much more. This service must be booked at least 48h before your flight.
  • While Porto Airport–Francisco Sá Carneiro (OPO) mainly serves the city of Porto, which is only a 15min car ride away, it is also a good destination airport for smaller surrounding cities. Guimarães is only 40min by car from the airport and the city of Braga only 35min.
  • If you are looking for a quicker connection to Porto and don’t mind paying more, consider booking with British Airways or Emirates, as these airlines offer one-stop flights to Porto from Sydney.
  • Families can take advantage of the children’s facilities at Porto Airport, available in the post-security and public area. Each sanitary unit located at the airport provides baby-changing facilities for your convenience. When you depart from Porto Airport, there are children's playgrounds in the post-security area.
  • Travellers who seek assistance in planning their time in Porto and who want to make the most of it can benefit from the various tourist services at Porto Airport. On Floor 3 and the Ground Level of the public area you find a variety of tourist desks where you can find information and assistance.
  • There is a range of cafés and eateries available in the Arrivals Area of Porto Airport where hot and cold beverages as well as food are served. If you arrive hungry, just check in at the Costa Coffee, Café Central, or La Pause, to name some, before heading on.
  • Travellers with reduced mobility can benefit from specially designated parking spaces close to the terminal at Porto Airport. In addition, they can make use of the MyWay service that transports them through the airport. Note that these services should be arranged before arriving in Porto.

Reviews of the top 5 airlines flying to Porto

 
See real verified KAYAK customer reviews for airlines flying to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Porto. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1384 reviews
7.1Entertainment
7.7Comfort
7.8Boarding
8.4Crew
7.3Food
Airline reviews

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

2.0 MediocreIlja, Aug 2025AGP - AMS
Read more KLM reviews

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

I felt that when I was rerouted it should have been to business class.

Awful plane to Tashkent. Not even possible to sleep. In business class does not even recline fully

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

Our male flight attendant was top notch - wish I could remember his name. Boarding is never fun when I have to ride the shuttle to the middle of the tarmac and pull my carry on bags up the stairs to my seat. My knees are banged up and my shoulders give me pain, so the flight started off poorly. The seat leg rests don’t recline completely so that makes is difficult if not dangerous to get in and out of the middle seats. The entertainment system touch screens prevented one from seeing the options. They are old and the software needs to be updated. I was on six planes in the last two weeks and able to see the flight progress without any stress. Couldn’t watch anything else. I do like Qatar Airways, just not a fan of a few things.

The overall flight experience between Doha and Kolkata was satisfactory. The staff onboard were notably engaged, responsive, and enthusiastic, providing a level of service that stood out, especially when compared to the less attentive crew on the earlier leg from Heathrow to Doha. Their eagerness to assist made the journey more pleasant. Additionally, the time spent at the Silver Lounge in Doha contributed positively to the experience. The lounge offered a comfortable and relaxing environment, with adequate amenities and attentive staff. Overall, both the flight and the lounge experience in Doha met expectations, making for a smooth and satisfactory travel experience.

Doha airport is huge , takes long time to reach gate .

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

A380 First Class Apartments were phenomenal. Comfortable bed and matress cover, superior vegetarian five course meal, shower, small business lounge and plenty of exercise walking around the aircraft.

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

In never flown this flight, because my flight coning from Barcelona was delayed.

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

flight with heavy turbulence old boeing 777 rest wasnt clean dashboard doesn’t work

Turkish airlines have improved a lot, please keep up the good work.

No customer service. Non educated staff members with no will to support or service the passenger.

This flight was in the air when the national power outage happened on 28 April 2025 in Spain and Portugal. As a result Lisbon airport was closed and the flight was diverted to Porto. There were no phones, internet or ATMs working and the Turkish Airlines ground crew in Porto were trying to find alternative transport to Lisbon (by bus). This did not materialise until late in the evening. The Turkish Airlines ground crew suggested that passengers may find their own way of getting to Lisbon. That in itself is a failure of Turkish Airlines, but understandable as there were no means of communication. The Turkish Airlines ground crew also said that any expenses insured for travel to Lisbon will be refunded by the Airline through their website. Unfortunately, I could find no way to travel back to Lisbon other than to hitch hike with an Uber driver. Because no systems were available and no credit card payment possible I paid the driver 140 Euros in cash with no receipt as systems were down. I arrived at my Lisbon hotel at 23:30 (flight was scheduled to land at 12:30). Upon contacting Turkish Airlines for compensation they are not willing to do anything as I do not have an invoice for my expenses. They do not even consider the 10 hours of delay and inactivity on their part as a reason to provide any sort of curtesy towards me. I find their behaviour appalling.

Food is getting worse. They use to be different than other airlines. Their economy classes food sucks. Stuff was very helpful.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

Professional & courteous cabin crew. Food was very good even in economy class

Terrible boarding experience, with an incomprehensible assignment of priorities. “Fast track” was the slowest. Poor system planning.

Internet connection was very weak, did not connect at all. Seat comfort was poor, buttons didn't work properly. Overall not impressed in business class.

Great experience, flight was on time and reached on destination on time .. very accurate and smooth experience

food, movie entertainment upgraded current, interconnecting flights being on time, we have a 24-hour overlay

Small plane, only two bathrooms, no screen for videos. Not wide enough seats

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

No entertainment since it was a 3 hr flight. Good leg room for economy.

Very good. I thought the choice of Mediterranean food such as falafel for lunch was very thoughtful considering we were flying to Cairo.

I wouldn't recommend Lufthansa otherwise. We took this flight only because our flight to Kittilä got cancelled and Lufthansa offered a replacement which would have been two days later, with a night in Frankfurt and another in Munich. We refused the replacement but the staff at the airport entered in the system claiming that we accepted the replacement.. We didn't get the full refund because of this.

Seats were extremely hard and uncomfortable. as well as very narrow even though I paid an extra $230 for upgraded preferred seats. Very disappointed in the downtrend of Lufthansa and United Airlines.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Espinho
Pinhao
Aveiro
Braga
Vila Nova de Gaia
Matosinhos
Guimarães
Arcos de Valdevez
Lamego
Ponte de Lima
Chaves
Esposende
Santa Maria da Feira
Caminha

Everything you need to know for your flight to Porto

Flights with popular airlines flying to Porto

Flights from the other most popular airlines that fly from Australia to Porto according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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