OPO

$848 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 14/5. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto
These are the airlines KAYAK users have selected most often from within our search results for flights to Porto
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$1,450
Multiple Airlines
Fri 30/1Fri 6/2
SYD - OPO • 2 stops
Cheapest one-way flight
$848
Typical prices: $1,148-$1,425
Multiple Airlines
Thu 14/5
SYD - OPO • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

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

Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
20:40 - 19:20
SYD
-
OPO
33h 40m2 stops
Multiple Airlines Logo
16:05 - 12:00
OPO
-
SYD
32h 55m2 stops
$1,450Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Etihad Airways Logo
18:20 - 15:15
MEL
-
OPO
31h 55m2 stops
Etihad Airways Logo
20:00 - 17:00
OPO
-
MEL
34h 00m2 stops
$1,499Etihad Airways
Thu, 29 Jan - Thu, 5 Feb
Etihad Airways Logo
21:45 - 06:50
SYD
-
OPO
44h 05m2 stops
Etihad Airways Logo
20:10 - 17:55
OPO
-
SYD
34h 45m2 stops
$1,557Etihad Airways
Fri, 23 Jan - Fri, 6 Feb
Etihad Airways Logo
21:45 - 10:50
SYD
-
OPO
48h 05m2 stops
Etihad Airways Logo
20:10 - 06:35
OPO
-
SYD
47h 25m2 stops
$1,569Etihad Airways
Wed, 13 May - Wed, 20 May
Turkish Airlines Logo
11:40 - 09:40
SYD
-
OPO
31h 00m2 stops
Turkish Airlines Logo
16:40 - 09:45
OPO
-
SYD
32h 05m2 stops
$1,581Turkish Airlines
Tue, 14 Apr - Thu, 21 May
Multiple Airlines Logo
17:10 - 13:15
MEL
-
OPO
29h 05m2 stops
Multiple Airlines Logo
07:00 - 15:35
OPO
-
MEL
23h 35m2 stops
$1,585Multiple Airlines
Fri, 13 Mar - Mon, 16 Mar
Qatar Airways Logo
15:10 - 08:10
BNE
-
OPO
51h 00m2 stops
Qatar Airways Logo
21:55 - 22:55
OPO
-
BNE
39h 00m2 stops
$1,957Qatar Airways
Fri, 13 Mar - Mon, 16 Mar
Qatar Airways Logo
15:10 - 08:10
BNE
-
OPO
51h 00m2 stops
Qatar Airways Logo
21:55 - 22:55
OPO
-
BNE
39h 00m2 stops
$1,960Qatar Airways
Fri, 12 Jun - Sun, 5 Jul
Turkish Airlines Logo
23:30 - 09:40
MEL
-
OPO
43h 10m2 stops
Turkish Airlines Logo
16:40 - 11:15
OPO
-
MEL
33h 35m2 stops
$2,055Turkish Airlines
Sat, 31 Jan - Sat, 7 Feb
Emirates Logo
20:55 - 15:00
BNE
-
OPO
28h 05m2 stops
Emirates Logo
16:55 - 22:40
OPO
-
BNE
43h 45m2 stops
$2,852Emirates
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.

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 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Good to know – Book Cheap Porto Plane Tickets

Low seasonJanuary
Cheapest flight$848
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Sydney 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 tickets can be as cheap as $2,248. On the other hand, the most expensive day to fly is Saturday, where prices are $2,795 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 flights cost $2,155 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 $2,529.

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.
7.7
KLMOverall score based on 1430 reviews
7.1Entertainment
7.2Food
8.4Crew
7.6Comfort
7.8Boarding
Airline reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

8.0 ExcellentKevin, Nov 2025
AMS - BOD
Read more KLM reviews

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

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.

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

It was excellent in all respects. I don’t think it needs any improvement

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

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.

1 hour flight. No complaints. Some drinks would have been nice.

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

excellent, staff and boarding were all seamless and no issues, thank you!

Wish the flight attendants were more attentive in serving food

More leg space than other flights, but *maybe* narrower seats

Poor boarding with incorrect gate numbers. Poor service they told me to throw away brand new water bottles. Poor immigration officers most likely American who hates Muslims. Poor service in the plane with no Urdu language sign posted anywhere. Horrible seats with no comfort at all they think people traveling in economy are animals. Slow food and water services. Slow baggage arrival.

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

Will never book any flight from Kayak and will never travel ithad airline

Same problem place in the middle so small Im 1,85 m so not good 👍

Did not provided with option for class upgrade. Staff at gate was not able and willing to accommodate with class upgrade, eather with plenty empty spots in business and first class.

Everything was so smooth. It could be just a better temperature in the plane; it was a little cold.

This is my 2nd time with the Turkish airline. Would definitely recommend. In stability we connected to Indiago would not recommend, very cramped seating. No inflight entertainment..service was inferior.

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

The business class seats are designed for someone taller than I am, so my feet were dangling (the footrest was just a smidge too low). Which caused problems with my sciatic nerve and made for a long uncomfortable flight.

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

Working stuffs in flight are very welcoming,but boarding stuffs are the Ghana airport don't know their job.

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.

The flight attendants were great! The seating for business class is better on other airlines. The food was also good!

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

The service and food was excellent. The remote control for entertainment did not function properly.

good entertainment package but rather small seats for business class

Horrible seats. They were just coach seats with the middle seat blocked with a dirty seat tray.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

Food is delicious I’ve tried Thai green chicken curry and it was perfect!

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

Travelling to a place near Porto?

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