BIO

€38 Find Cheap Flights to Bilbao

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bilbao departing on 15/10. 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

KAYAK searches 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 for flights to Bilbao, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Bilbao, as well as popular online travel agencies
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Flight Deals

Cheap Flights to Bilbao

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals to Bilbao

Mon, 20 Oct - Wed, 22 Oct
Multiple Airlines Logo
21:30 - 08:15DUB-BIO
9h 45m1 stop
Multiple Airlines Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
€75Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Aer Lingus Logo
13:00 - 16:10DUB-BIO
2h 10mdirect
Aer Lingus Logo
16:50 - 18:00BIO-DUB
2h 10mdirect
€76Aer Lingus
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Lufthansa Logo
09:25 - 22:50DUB-BIO
12h 25m1 stop
Lufthansa Logo
07:25 - 17:10BIO-DUB
10h 45m1 stop
€115Lufthansa
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Lufthansa Logo
05:10 - 12:00DUB-BIO
5h 50m1 stop
Lufthansa Logo
07:25 - 17:10BIO-DUB
10h 45m1 stop
€124Lufthansa
Find Deal
Tue, 4 Nov - Sun, 9 Nov
Vueling Logo
13:20 - 22:55DUB-BIO
8h 35m1 stop
Vueling Logo
07:10 - 12:40BIO-DUB
6h 30m1 stop
€124Vueling
Find Deal
Tue, 4 Nov - Sun, 9 Nov
Vueling Logo
13:20 - 10:35DUB-BIO
20h 15m2 stops
Vueling Logo
07:10 - 12:40BIO-DUB
6h 30m1 stop
€144Vueling
Find Deal
Fri, 7 Nov - Sun, 9 Nov
TAP AIR PORTUGAL Logo
16:55 - 11:25DUB-BIO
17h 30m1 stop
TAP AIR PORTUGAL Logo
18:40 - 10:20BIO-DUB
16h 40m1 stop
€164TAP AIR PORTUGAL
Find Deal
Sat, 8 Nov - Wed, 12 Nov
TAP AIR PORTUGAL Logo
04:15 - 17:55DUB-BIO
12h 40m1 stop
TAP AIR PORTUGAL Logo
12:10 - 23:20BIO-DUB
12h 10m1 stop
€174TAP AIR PORTUGAL
Find Deal
Fri, 31 Oct - Tue, 4 Nov
KLM Logo
17:15 - 11:20ORK-BIO
17h 05m1 stop
KLM Logo
11:55 - 23:25BIO-ORK
12h 30m1 stop
€239KLM
Find Deal
Fri, 31 Oct - Tue, 4 Nov
KLM Logo
17:15 - 11:20ORK-BIO
17h 05m1 stop
KLM Logo
11:55 - 23:25BIO-ORK
12h 30m1 stop
€247KLM
Find Deal

Everything you should know

Top routes
DUB-BIO
Cheapest
ORK-BIO
Most popular
Insights
Insights
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 45% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
€75
Typical prices: €181-247
Multiple Airlines
Mon 20/10Wed 22/10
DUB - BIO • 1 stop
Cheapest direct flights
€76
Typical prices: €143-237
Aer Lingus
Fri 31/10Fri 7/11
DUB - BIO • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Bilbao!
Booking Insights

KAYAK's insights & trends for flights to Bilbao

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

What is the cheapest flight to Bilbao?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Bilbao was found on the route from Dublin, at €75 return. The most popular connection is from Cork to Bilbao and KAYAK users have found return deals for as low as €206 in the last 3 days.

What is the cheapest month to fly to Bilbao?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Bilbao, 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 Bilbao is February, where tickets cost €119 on average for return flights. On the other hand, the most expensive months are December and April, where the average cost of tickets from Ireland is €286 and €274 respectively. For one-way flights, the best month to travel is February with an average price of €119.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Bilbao, 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 6 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know – Book Cheap Bilbao Plane Tickets

Low seasonJanuary
Cheapest flight€38
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Dublin to Bilbao

When to book flights to Bilbao

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Bilbao 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 Bilbao flights

  • What is the cheapest flight to Bilbao?

    In the last 3 days, the cheapest flight deal to Bilbao was found on the route from Dublin, at €75 return. The most popular connection is from Cork to Bilbao and KAYAK users have found return deals for as low as €206 in the last 3 days.

  • How far is Bilbao Airport from central Bilbao?

    Central Bilbao is 5 km away from Bilbao Airport.

  • What is the name of Bilbao’s airport?

    Bilbao is served by Bilbao Airport, also commonly referred to as Bilbao. The airport code is BIO.

  • How much is a flight to Bilbao?

    On average, a flight to Bilbao costs €295. The cheapest price found on KAYAK in the last 2 weeks cost €173 and departed from Dublin Airport.

  • What is the cheapest day to fly to Bilbao?

    Based on KAYAK data, the cheapest day to fly to Bilbao is Tuesday where round-trip tickets can be as cheap as €187. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €489 on average.

  • How does KAYAK find such low prices on flights 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 to Bilbao.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao 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 Bilbao?

    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 Bilbao 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 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 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 Bilbao?

    The cheapest time of day to fly to Bilbao is generally in the afternoon, when round-trip flights cost €288 on average. The most expensive time of day to fly to Bilbao is generally in the morning, which is peak travel time and where the average cost of a ticket is €299.

Top tips for finding cheap flights to Bilbao

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bilbao flight deals.

Prefer to fly direct to Bilbao?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Bilbao.
Find which airlines fly direct to Bilbao Airport, which days they fly and book direct flights.

Direct departures

Ireland to Bilbao

Monday

ANA, Aegean Airlines, Aer Lingus, +49 more

ANA, Aegean Airlines, +50 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +49 more

ANA, Aegean Airlines, +50 more

Wednesday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +48 more

ANA, Aegean Airlines, +49 more

Friday

ANA, Aegean Airlines, Aer Lingus, +50 more

ANA, Aegean Airlines, +51 more

Saturday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +51 more

ANA, Aegean Airlines, +52 more

See more direct flights

Direct returns

Bilbao to Ireland

Monday

ANA, Aegean Airlines, Aer Lingus, +49 more

ANA, Aegean Airlines, +50 more

Tuesday

ANA, Aegean Airlines, Aer Lingus, +49 more

ANA, Aegean Airlines, +50 more

Wednesday

ANA, Aer Lingus, Aeromexico, +47 more

ANA, Aer Lingus, +48 more

Thursday

ANA, Aegean Airlines, Aer Lingus, +48 more

ANA, Aegean Airlines, +49 more

Friday

ANA, Aegean Airlines, Aer Lingus, +50 more

ANA, Aegean Airlines, +51 more

Saturday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Sunday

ANA, Aegean Airlines, Aer Lingus, +51 more

ANA, Aegean Airlines, +52 more

See more direct flights

Reviews of the top airline flying to Bilbao

 
See real verified KAYAK customer reviews for airlines flying to Bilbao. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Bilbao. 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 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.
7.2
Aer LingusOverall score based on 1274 reviews
6.5Food
7.1Comfort
6.9Entertainment
7.3Boarding
8.0Crew
Airline reviews

All of my Aer Lingus flights were delayed. The seat I purchased with extra leg room was exactly the same as my previous seat that was free. I would appreciate my money back.

2.0 MediocreAnonymous, Sept 2025DUB - EWR
Read more Aer Lingus reviews

All of my Aer Lingus flights were delayed. The seat I purchased with extra leg room was exactly the same as my previous seat that was free. I would appreciate my money back.

Horrible. I had to wait in Dublin for 4 hours for the next connecting flight which took my to London and than i had to wait 3 hours for the flight to Dusseldorf

It was fine. Not worth the premium price. Overhead bins were so high I could barely reach and no crew offered to help me. Average food. Lounge in Dublin - 51st and green- absolutely appalling. Plagued with hordes of flies, dirty, meager food and beverages. Shameful.

Dear Aer Lingus Customer Care, I am writing to formally raise a complaint regarding my recent experience on Aer Lingus flight EI53 from Dublin to Seattle on 22/08/2025. Both my wife and I were seated in 15D, 15E directly under a faulty air conditioning unit. Even though the unit was switched off, cold air continued seeping through the sides and blew directly onto us for the entire duration of the flight (over 9 hours). We reported the issue to the cabin crew, but the only attempted solution was placing a piece of food-packaging sticker over the vent. Unsurprisingly, this had no effect. When we pressed further, the crew told us: “It is hard to fix it because we don’t have an engineer on board.” As a result, my wife and I remained exposed to constant cold airflow for the whole flight, and both of us became unwell afterwards, experiencing chills, sore throat and fever at the end of the flight. This has caused significant distress, disrupted our work plans. This experience highlights both a serious maintenance issue and a lack of adequate care for passengers. We therefore request: A full investigation into the defective AC system on this aircraft. An explanation of why no effective remedy (such as reseating us) was provided. Compensation for the illness and disruption caused to both myself and my wife. We ask for a full written response within 28 days. Should this matter not be satisfactorily resolved, we are prepared to escalate the complaint to the Irish Aviation Authority and Commission for Aviation Regulation and other relevant authorities. Thank you for your urgent attention to this matter. Sincerely, Temuujin Tuvshingal Myagmarsuren Ganbold

Poor check-in experience in Manchester. Delayed boarding and check-in agent never explained how to transfer in NYC to JetBlue.

We had a long delay leaving IOM. No food or drunk service as it is a short flight. Shuttled by bus from terminal to plane with packed in conditions on bus.

The space between seats was reduced even further. Could not even open the tray table fully and got compressed the moment the front guy reclined. For a long haul flight it was extremely uncomfortable.

Not satisfying due to loss Luguage for 4days. Damage Luguage that had no way to fill up a report for and me as a client to spend more money and time to replace it. Thank you for soliciting my opinion, but it was unfortunately a very disappointing experience. Stephanie Zvi

Delightful flight, ahead of time with a super crew, thanks

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Getxo
Laredo
Lekeitio

Everything you need to know for your flight to Bilbao

Information on the airport you'll fly into in Bilbao

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