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Cheap flights from Bilbao to Northern Ireland from £49

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BFS
27 Aug — 3 Sep1
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 28 July 2026.

Thu 10/921:40
BIO
-
BFS
1 stop26h 50m
Multiple Airlines
Mon 14/910:00
BFS
-
BIO
1 stop10h 00m
Multiple Airlines
Deal found 24/7£103
Sat 5/921:40
BIO
-
BFS
1 stop15h 15m
Multiple Airlines
Wed 9/921:05
BFS
-
BIO
1 stop10h 10m
Multiple Airlines
Deal found 26/7£108
Fri 18/921:40
BIO
-
BFS
1 stop11h 45m
Multiple Airlines
Sun 20/907:00
BFS
-
BIO
1 stop13h 00m
Multiple Airlines
Deal found 27/7£117
Tue 22/921:40
BIO
-
BFS
1 stop26h 40m
Multiple Airlines
Fri 25/908:50
BFS
-
BIO
1 stop11h 10m
Multiple Airlines
Deal found 27/7£123
Tue 18/821:40
BIO
-
BHD
1 stop15h 35m
Multiple Airlines
Tue 25/810:15
BHD
-
BIO
1 stop9h 45m
Multiple Airlines
Deal found 22/7£127
Thu 10/907:10
BIO
-
BFS
2 stops16h 10m
Multiple Airlines
Thu 17/913:00
BFS
-
BIO
1 stop7h 00m
Multiple Airlines
Deal found 27/7£127
Sat 5/921:40
BIO
-
BHD
2 stops24h 10m
Multiple Airlines
Wed 9/912:45
BHD
-
BIO
1 stop7h 15m
Multiple Airlines
Deal found 25/7£153
Sun 9/820:35
BIO
-
BHD
1 stop13h 20m
Multiple Airlines
Tue 18/810:15
BHD
-
BIO
1 stop9h 45m
Multiple Airlines
Deal found 27/7£199

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 28 July 2026.

Round-trip from

£103

One-way from

£49
10/9-14/9
  • 10/9-14/9
  • 2 total stops
  • 36h 50m total
  • Bilbao to Northern Ireland
Search Deals
easyJet
  • easyJet
  • 21/10
  • 1 total stop
  • 11h 25m 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 28 July 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

Sat 5/9

21:40-11:55

1 stop15h 15m

Belfast Intl

Wed 9/9

21:05-08:15

1 stop10h 10m

£108

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Thu 10/9

22:30-15:20

2 stops17h 50m

Belfast Intl

Mon 14/9

21:05-08:15

1 stop10h 10m

£113

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Tue 22/9

21:40-23:20

1 stop26h 40m

Belfast Intl

Fri 25/9

08:50-21:00

1 stop11h 10m

£123

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 18/9

22:45-10:45

2 stops13h 00m

Belfast Intl

Sun 20/9

07:00-21:00

1 stop13h 00m

£125
Fastest return journey

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 18/8

21:40-12:15

1 stop15h 35m

Belfast City

Tue 25/8

10:15-21:00

1 stop9h 45m

£127

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sat 5/9

21:40-20:50

2 stops24h 10m

Belfast City

Wed 9/9

12:45-21:00

1 stop7h 15m

£159

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sat 5/9

12:00-09:15

1 stop22h 15m

Belfast City

Wed 9/9

09:50-22:45

1 stop11h 55m

£244

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sat 8/8

21:40-11:55

2 stops15h 15m

Belfast City

Sat 15/8

06:55-20:20

3 stops36h 25m

£250

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 9/8

12:45-09:20

2 stops21h 35m

Belfast City

Tue 18/8

17:30-11:55

2 stops17h 25m

£533

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sat 8/8

06:45-16:55

1 stop11h 10m

Belfast City

Sat 15/8

17:30-11:55

2 stops17h 25m

£655

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 18 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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