Find flights
Deals
When to book
FAQs & Tips
Airlines

SYD - BIO

Find cheap flights from Sydney to Bilbao from $2,584

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Bilbao departing on 6/6. 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
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to Bilbao

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Bilbao, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,573,820 times on KAYAK, and here's why:

Save 19% 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.

Cheap flight deals from Sydney to Bilbao (SYD-BIO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Bilbao 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 and deals for you by selecting your travel dates.
Choose your dates
14:50 - 17:50SYD-BIO
35h 00m2 stops
06:45 - 14:50BIO-SYD
48h 05m2 stops
$2,584
Find Deal
Thu, 6 Jun - Thu, 18 Jul
20:30 - 07:40SYD-BIO
43h 10m2 stops
12:45 - 09:00BIO-SYD
36h 15m2 stops
$2,617
Find Deal
Fri, 7 Jun - Fri, 19 Jul
11:00 - 11:55SYD-BIO
56h 55m2 stops
16:50 - 09:00BIO-SYD
32h 10m2 stops
$2,736
Find Deal
Thu, 13 Jun - Mon, 22 Jul
11:00 - 11:55SYD-BIO
56h 55m2 stops
07:10 - 07:55BIO-SYD
40h 45m3 stops
$2,804
Find Deal
Thu, 6 Jun - Thu, 18 Jul
09:45 - 22:40SYD-BIO
44h 55m3 stops
12:30 - 07:55BIO-SYD
35h 25m3 stops
$2,841
Find Deal
Fri, 7 Jun - Fri, 19 Jul
19:40 - 23:00SYD-BIO
35h 20m3 stops
07:10 - 07:55BIO-SYD
40h 45m3 stops
$2,897
Find Deal
Thu, 6 Jun - Thu, 18 Jul
11:35 - 08:30SYD-BIO
52h 55m3 stops
06:45 - 09:35BIO-SYD
42h 50m3 stops
$2,963LATAM Airlines
Find Deal
Thu, 13 Jun - Mon, 22 Jul
10:15 - 13:20SYD-BIO
35h 05m2 stops
12:30 - 07:55BIO-SYD
35h 25m3 stops
$3,172
Find Deal
Fri, 7 Jun - Fri, 19 Jul
14:50 - 14:05SYD-BIO
31h 15m2 stops
12:45 - 05:55BIO-SYD
33h 10m3 stops
$3,175
Find Deal
Thu, 13 Jun - Mon, 22 Jul

Good to know

High season

December

Cheapest flight

$2,584
Most popular time to fly and prices are also 6% lower on average.
Flight from Sydney to Bilbao

When to book flights from Sydney to Bilbao

Are your dates flexible? Find out the best times to travel from Sydney to Bilbao 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Bilbao

  • What is the cheapest flight from Sydney to Bilbao?

    In the last 3 days, the lowest price for a flight from Sydney to Bilbao was $1,708 for a return ticket.

  • Which aircraft models fly most regularly from Sydney to Bilbao?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Sydney to Bilbao?

    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 from Sydney to Bilbao.

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

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

  • What is the Hacker Fare option on flights from Sydney to Bilbao?

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

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

    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 Bilbao from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Sydney to Bilbao

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Bilbao? 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 1602 reviews
7.3Food
8.4Crew
7.6Comfort
7.2Entertainment
7.8Boarding
Airline reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

2.0 MediocreDavor, Apr 2024ZAG - AMS
Read more about KLM reviews

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Mostly fine. Minor delays departing and arriving. Quite a cramped plane, not so much as regards legroom but very narrow seats. Quiet nice food. Non-working USB charger. Flight attendants were helpful but not particularly proactive — one had to work to get their attention (but all was fine once they notice you), very Dutch style:)

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Generally good. The crew is excellent. The food could be better.

They charge me for luggage which is was included on the ticket

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No birding was given for next trip on same carrier, food was very moderate.

The line at boarding was not well organized and managed

Both flights were late for what appeared to be the airline’s not having the planes ready. Arrived over 6 hours late.

Seats were not the most comfortable and food options weren’t great but overall but everything else was excellent

Already stated....flights were fine. Late luggage a disappointment and failure my Lufthansa to get my bag delivered in a timely fashion.

Luggage took nearly 2 hours to come out. Terrible airport service in Malaga.

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

Hated every minute of it. Delayed for over 10 hours only to have to cancel rental car, car insurance and hotel. Its taken me 3days to get to my final destination when it should have only taken 12-14 hours. Very unhappy with Lufthansa.

This flight space was way better than our international flight. Efficient boarding and comfortable

It was a short flight, no real service (which is okay). Very bumpy because of weather.

Always a pleasure to deal with United's helpful and knowledgeable saff

The special meal was not correct. But the female stewardess who handled the problem did such a good job correcting the issue. She deserves recognition for understanding and providing customer service and having patience.

Sydney - Bilbao Flights

Departure:

Sydney (SYD)Australia

Destination:

Bilbao (BIO)Spain

Return flight deals:

Bilbao - Sydney

Cabin classes:

Browse destinations: