BIO

€49 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 30/9. 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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Booking Insights
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Bilbao

Mon, 15 Sep - Thu, 18 Sep
 Logo
21:30 - 10:10DUB-BIO
11h 40m1 stop
 Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
Mon, 29 Sep - Tue, 30 Sep
 Logo
21:30 - 08:15DUB-BIO
9h 45m1 stop
 Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
€109
Find Deal
Mon, 15 Sep - Tue, 16 Sep
 Logo
21:30 - 08:15DUB-BIO
9h 45m1 stop
 Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
€110
Find Deal
Mon, 29 Sep - Tue, 30 Sep
Aer Lingus Logo
14:20 - 17:30DUB-BIO
2h 10mdirect
Aer Lingus Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
€115Aer Lingus
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Aer Lingus Logo
14:20 - 17:30DUB-BIO
2h 10mdirect
Aer Lingus Logo
18:10 - 19:15BIO-DUB
2h 05mdirect
€116Aer Lingus
Find Deal
Sat, 13 Sep - Fri, 19 Sep
Lufthansa Logo
05:55 - 22:50DUB-BIO
15h 55m1 stop
Lufthansa Logo
06:45 - 16:55BIO-DUB
11h 10m1 stop
€136Lufthansa
Find Deal
Sat, 6 Sep - Tue, 9 Sep
Lufthansa Logo
05:55 - 22:50DUB-BIO
15h 55m1 stop
Lufthansa Logo
11:50 - 16:55BIO-DUB
6h 05m1 stop
€137Lufthansa
Find Deal
Fri, 3 Oct - Mon, 6 Oct
Vueling Logo
20:55 - 08:15DUB-BIO
10h 20m1 stop
Vueling Logo
22:20 - 20:55BIO-DUB
23h 35m2 stops
€161Vueling
Find Deal
Tue, 14 Oct - Fri, 17 Oct
Air France Logo
15:25 - 22:00ORK-BIO
5h 35m1 stop
Air France Logo
17:20 - 14:40BIO-ORK
22h 20m1 stop
€337Air France
Find Deal
Tue, 14 Oct - Fri, 17 Oct
Air France Logo
15:25 - 22:00ORK-BIO
5h 35m1 stop
Air France Logo
17:20 - 14:40BIO-ORK
22h 20m1 stop
€370Air France
Find Deal
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 €99 return. The most popular connection is from Cork to Bilbao and KAYAK users have found return deals for as low as €122 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 €121 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 €356 and €278 respectively. For one-way flights, the best month to travel is February with an average price of €121.

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 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know – Book Cheap Bilbao Plane Tickets

Low seasonJanuary
Cheapest flight€49
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 15% 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 €99 return. The most popular connection is from Cork to Bilbao and KAYAK users have found return deals for as low as €122 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 €574. The cheapest price found on KAYAK in the last 2 weeks cost €129 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 €212. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €404 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 €282 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.

  • How many direct flights to Bilbao are there each week?

    Each week there are around 10 direct flights from within Ireland to Bilbao. The most common day for departures is Sunday, with 20% of flights taking off on this day.

Top tips for finding cheap flights to Bilbao

  • Looking for cheap airfare to Bilbao? 25% of our users found return tickets to Bilbao for the following prices or less: From Dublin €203
  • 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, +48 more

ANA, Aegean Airlines, +49 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, +42 more

ANA, Aer Lingus, +43 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, +48 more

ANA, Aegean Airlines, +49 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, +42 more

ANA, Aer Lingus, +43 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.
7.1
Aer LingusOverall score based on 1214 reviews
6.9Entertainment
8.0Crew
7.3Boarding
7.1Comfort
6.5Food
Airline reviews

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.

8.0 ExcellentVivek, Aug 2025DUB - SFO
Read more Aer Lingus reviews

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.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

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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