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Cheap flights from Bilbao to Northern Ireland from £55

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BFS
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bilbao to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Bilbao to Northern Ireland
Explore the most affordable flight options available from Bilbao to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2026.

Tue 8/921:40
BIO
-
BFS
1 stop11h 40m
Multiple Airlines
Sat 12/908:55
BFS
-
BIO
1 stop11h 05m
Multiple Airlines
Deal found 14/6£130
Fri 24/714:45
BIO
-
BFS
1 stop9h 15m
Multiple Airlines
Tue 28/707:35
BFS
-
BIO
2 stops23h 50m
Multiple Airlines
Deal found 14/6£136
Mon 13/719:35
BIO
-
BFS
2 stops36h 30m
Multiple Airlines
Sat 18/707:40
BFS
-
BIO
1 stop12h 20m
Multiple Airlines
Deal found 15/6£139
Fri 24/710:40
BIO
-
BHD
1 stop11h 25m
Multiple Airlines
Tue 28/713:35
BHD
-
BIO
2 stops17h 50m
Multiple Airlines
Deal found 14/6£172
Mon 13/721:40
BIO
-
BHD
1 stop12h 55m
Multiple Airlines
Sat 18/707:00
BHD
-
BIO
1 stop13h 00m
Multiple Airlines
Deal found 15/6£177
Fri 3/706:45
BIO
-
BFS
2 stops17h 15m
Multiple Airlines
Fri 10/707:45
BFS
-
BIO
2 stops23h 20m
Multiple Airlines
Deal found 15/6£189
Fri 3/722:40
BIO
-
BHD
2 stops15h 20m
Multiple Airlines
Fri 10/706:50
BHD
-
BIO
2 stops24h 35m
Multiple Airlines
Deal found 15/6£215
Tue 8/912:00
BIO
-
BHD
1 stop26h 40m
Multiple Airlines
Sat 12/907:00
BHD
-
BIO
1 stop14h 40m
Multiple Airlines
Deal found 14/6£220

Find flight deals from Bilbao to Northern Ireland

Keep the following information in mind while searching for Bilbao to Northern Ireland flight deals. Data was last updated 16 June 2026.

Round-trip from

£130

One-way from

£55
8/9-12/9
  • 8/9-12/9
  • 2 total stops
  • 22h 45m total
  • Bilbao to Northern Ireland
Search Deals
15/9
  • 15/9
  • 1 total stop
  • 11h 40m total
  • Bilbao to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bilbao to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from Bilbao to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 24/7

14:45-23:00

1 stop9h 15m

Belfast Intl

Tue 28/7

07:35-08:25

2 stops23h 50m

£136

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 24/7

10:40-21:05

1 stop11h 25m

Belfast City

Tue 28/7

13:35-08:25

2 stops17h 50m

£172
Fastest return journey

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 13/7

21:40-09:35

1 stop12h 55m

Belfast City

Sat 18/7

07:00-21:00

1 stop13h 00m

£177

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 3/7

06:45-23:00

2 stops17h 15m

Belfast Intl

Fri 10/7

07:45-08:05

2 stops23h 20m

£189

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 3/7

22:40-13:00

2 stops15h 20m

Belfast City

Fri 10/7

06:50-08:25

2 stops24h 35m

£215

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 8/9

16:50-09:20

2 stops17h 30m

Belfast City

Sat 12/9

17:30-16:30

1 stop22h 00m

£401

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 24/7

12:45-09:20

2 stops21h 35m

Belfast City

Tue 28/7

17:30-11:55

2 stops17h 25m

£462

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 28/9

13:30-08:50

2 stops20h 20m

Belfast City

Tue 29/9

13:45-08:30

2 stops17h 45m

£518

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 29/9

09:15-20:35

2 stops12h 20m

Belfast City

Wed 30/9

10:05-08:30

2 stops21h 25m

£697

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Thu 17/9

09:15-08:45

2 stops24h 30m

Belfast City

Mon 21/9

09:40-08:30

2 stops21h 50m

£753

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Bilbao to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Bilbao with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bilbao to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bilbao to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bilbao to Northern Ireland?

    If you book a flight to Northern Ireland from Bilbao, you will be flying from Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao.

  • Can I find deals for flights from Bilbao to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Bilbao to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bilbao to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to Northern Ireland.

  • Can I find deals for business class flights from Bilbao to Northern Ireland?

    Yes. Cheapflights offers flight deals from Bilbao to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Bilbao to Northern Ireland?

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Why should you use Cheapflights to find cheap flight tickets from Bilbao to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from Bilbao to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bilbao to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bilbao to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bilbao to Northern Ireland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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