How does KAYAK find such low prices on flights from Northern Ireland 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 Northern Ireland to Bilbao.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Northern Ireland 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 Northern Ireland 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 Northern Ireland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland 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 Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£54 CHEAP FLIGHTS from Northern Ireland to Bilbao

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Flight Deals

Cheap Flights from Northern Ireland to Bilbao

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

Return

One-way

Recent return flight deals from Northern Ireland to Bilbao

Wed, 4 Nov - Mon, 9 Nov

08:50 - 16:45BFS Belfast Intl-BIO Bilbao

6h 55m1 stop London Luton

17:25 - 08:20BIO Bilbao-BFS Belfast Intl

15h 55m1 stop London Luton

£104Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

06:05 - 16:45BFS Belfast Intl-BIO Bilbao

9h 40m1 stop London Stansted

07:50 - 09:10BIO Bilbao-BFS Belfast Intl

26h 20m1 stop London Gatwick

£116Multiple Airlines

Sat, 14 Nov - Fri, 20 Nov

13:10 - 22:35BFS Belfast Intl-BIO Bilbao

8h 25m1 stop London Luton

22:55 - 09:05BIO Bilbao-BFS Belfast Intl

11h 10m1 stop Alicante

£120Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

15:25 - 10:10BFS Belfast Intl-BIO Bilbao

17h 45m2 stops London Stansted Valencia

06:55 - 18:35BIO Bilbao-BFS Belfast Intl

12h 40m2 stops Milan Malpensa London Stansted

£121Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

15:25 - 10:10BFS Belfast Intl-BIO Bilbao

17h 45m2 stops London Stansted Valencia

10:55 - 22:35BIO Bilbao-BFS Belfast Intl

12h 40m1 stop Manchester

£123Multiple Airlines

Sat, 21 Nov - Sat, 28 Nov

15:25 - 10:10BFS Belfast Intl-BIO Bilbao

17h 45m2 stops London Stansted Valencia

10:55 - 22:35BIO Bilbao-BFS Belfast Intl

12h 40m1 stop Manchester

£124Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

06:05 - 16:45BFS Belfast Intl-BIO Bilbao

9h 40m1 stop London Stansted

20:00 - 06:55BIO Bilbao-BFS Belfast Intl

11h 55m2 stops Porto Liverpool J. Lennon

£128Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

06:05 - 16:45BFS Belfast Intl-BIO Bilbao

9h 40m1 stop London Stansted

20:00 - 06:55BIO Bilbao-BFS Belfast Intl

11h 55m2 stops Porto Liverpool J. Lennon

£131Multiple Airlines

Sat, 14 Nov - Fri, 20 Nov

08:10 - 16:45BFS Belfast Intl-BIO Bilbao

7h 35m1 stop London Gatwick

16:45 - 08:20BIO Bilbao-BFS Belfast Intl

16h 35m1 stop London Luton

£131Multiple Airlines

Wed, 4 Nov - Mon, 9 Nov

08:50 - 16:45BFS Belfast Intl-BIO Bilbao

6h 55m1 stop London Luton

06:50 - 20:35BIO Bilbao-BFS Belfast Intl

14h 45m2 stops Milan Malpensa London Stansted

£133Multiple Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	£54

Best time to beat the crowds (47% less expensive on average)

Most popular time to fly (8% more expensive on average)

Flight from Belfast Intl Airport to Bilbao

How does KAYAK find such low prices on flights from Northern Ireland 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 Northern Ireland to Bilbao.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Bilbao?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bilbao from Northern Ireland 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 Northern Ireland 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 Northern Ireland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland 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 Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.