BFS - BIO

£46 Find Cheap Flights from Belfast Intl Airport to Bilbao – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£93
Typical prices: £342-£378
Multiple Airlines
Sun 4/11Sun 11/11
BFS - BIO • 1 stop
Cheapest one-way flight
£46
Typical prices: £121-£168
Multiple Airlines
Sun 4/11
BFS - BIO • 1 stop
Top stopover airports
Ibiza (IBZ)
Cheapest • Avg £201 (return)
Alicante (ALC)
Shortest trip • 6h 30m (one-way)
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Flight Deals

Cheap Flights from Belfast Intl to Bilbao (BFS-BIO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Bilbao

Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
08:50 - 16:45BFS  Belfast Intl-BIO Bilbao
6h 55m1 stop London Luton
Multiple Airlines Logo
17:25 - 08:20BIO  Bilbao-BFS Belfast Intl
15h 55m1 stop London Luton
£93Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
06:40 - 16:45BFS  Belfast Intl-BIO Bilbao
9h 05m1 stop London Luton
Multiple Airlines Logo
07:50 - 14:20BIO  Bilbao-BFS Belfast Intl
7h 30m1 stop London Gatwick
£94Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
21:00 - 16:45BFS  Belfast Intl-BIO Bilbao
18h 45m1 stop London Luton
Multiple Airlines Logo
17:25 - 08:20BIO  Bilbao-BFS Belfast Intl
15h 55m1 stop London Luton
£95Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
13:10 - 22:35BFS  Belfast Intl-BIO Bilbao
8h 25m1 stop London Luton
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£102Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
13:10 - 22:35BFS  Belfast Intl-BIO Bilbao
8h 25m1 stop London Luton
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£104Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
13:10 - 22:35BFS  Belfast Intl-BIO Bilbao
8h 25m1 stop London Luton
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£107Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
06:40 - 22:10BFS  Belfast Intl-BIO Bilbao
14h 30m2 stops Alicante Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£108Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
06:40 - 18:20BFS  Belfast Intl-BIO Bilbao
10h 40m1 stop Alicante
Multiple Airlines Logo
16:40 - 09:35BIO  Bilbao-BFS Belfast Intl
17h 55m2 stops Milan Malpensa London Stansted
£108Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
19:05 - 08:20BFS  Belfast Intl-BIO Bilbao
12h 15m2 stops London Stansted Barcelona-El Prat
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£111Multiple Airlines
Sat, 14 Nov - Fri, 20 Nov
Multiple Airlines Logo
10:05 - 23:10BFS  Belfast Intl-BIO Bilbao
12h 05m2 stops Bristol Malaga
Multiple Airlines Logo
22:55 - 09:05BIO  Bilbao-BFS Belfast Intl
11h 10m1 stop Alicante
£114Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast Intl Airport to Bilbao flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Belfast Intl Airport to Bilbao with more confidence.

What is the most popular stopover airport when flying from Belfast Intl Airport to Bilbao?

Alicante (ALC) is the most popular stopover for the Belfast Intl Airport to Bilbao route. 67% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via ALC.

What is the cheapest stopover airport when flying from Belfast Intl Airport to Bilbao?

Flights via Ibiza (IBZ) offer the most affordable fares, with an average return price of £201. Based on KAYAK data over the past 3 months.

When flying from Belfast Intl Airport to Bilbao, which airport offers the shortest stopover?

Alicante (ALC) had the shortest average connection time for Belfast Intl Airport to Bilbao stopovers at 261 minutes over the past 3 months.

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Key details for Belfast Intl Airport to Bilbao flights

Cheapest flight

£46
Flights from Belfast Intl Airport to Bilbao

When to book flights from Belfast Intl to Bilbao

Are your dates flexible? Find out the best times to travel from Belfast Intl to Bilbao based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast Intl Airport to Bilbao flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Belfast Intl Airport to Bilbao?

    Only Economy class is available on flights from Belfast Intl Airport to Bilbao.

  • How long is a flight from Belfast Intl Airport to Bilbao?

    There are currently no direct flights available from Belfast Intl Airport to Bilbao. Flights with 1 stopover take between 6h 30m and 9h 14m in total, depending on the connection.

  • Do I need a passport to fly from Belfast Intl Airport to Bilbao?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Belfast Intl Airport to Bilbao flight?

    Return flights from Belfast Intl Airport to Bilbao range from £342 to £378, with an average of £347 over the past 12 months. Anything below £342 counts as a good deal.

  • Have flight prices from Belfast Intl Airport to Bilbao changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £90 to £259. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to Bilbao looking right now?

    One-way fares from Belfast Intl Airport to Bilbao are currently lower than usual. Average one-way flight prices are about £66, which is 48% below the typical average for this route.

  • Which car hire options are available at Bilbao Airport (BIO)?

    Bilbao Airport (BIO) hosts 5 major car hire companies, with daily rates starting from around £2 for economy cars. Top options include:
    • Record go
    • Goldcar Rental SP
    • CLICK RENT
    • Rentbycar
    • Centauro

  • Which airports can I use when flying from Belfast Intl Airport to Bilbao?

    Flights from Belfast Intl Airport to Bilbao usually depart from Belfast Intl (BFS) and arrive at Bilbao (BIO).

  • Which airports do connecting flights from Belfast Intl Airport to Bilbao pass through?

    Connecting flights from Belfast Intl Airport to Bilbao most commonly pass through:

    • Alicante (ALC) – 67% of one-stop connections
    • Ibiza (IBZ) – 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Belfast Intl Airport to Bilbao?

    On the Belfast Intl Airport to Bilbao route, being flexible with your departure day can save you up to 55%. Saturday is the cheapest day at £173 return on average, while Thursday is the most expensive at £378 – a £206 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Belfast Intl Airport to Bilbao?

    Flying via Alicante (ALC) gives the shortest average 1-stop total travel time of 6h 30m, compared to 9h 14m via Ibiza (IBZ).

  • What is the time difference between Belfast Intl Airport and Bilbao?

    Bilbao is 1 hour ahead of Belfast Intl Airport (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Belfast Intl Airport to Bilbao flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Thursday. On this route, Saturday flights average £173 – about £206 less than Thursday (54% savings) based on the last 12 months.

More options for your flight from Belfast Intl to Bilbao

Complete your trip to Bilbao with a hotel stay or car hire

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