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Cheap flights from Bilbao to Northern Ireland from £111

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BFS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

£111
10/11-12/11
  • 10/11-12/11
  • 2 total stops
  • 27h 50m total
  • Bilbao to Northern Ireland
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Find flight deals from Bilbao to Northern Ireland

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 12 September 2025.

Mon 10/1107:45BIO - BFS
1 stop14h 45mMultiple Airlines
Wed 12/1106:00BFS - BIO
1 stop13h 05mMultiple Airlines
Deal found 10/9£111
Fri 3/1014:45BIO - BFS
1 stop9h 40mMultiple Airlines
Tue 7/1006:45BFS - BIO
1 stop14h 55mMultiple Airlines
Deal found 12/9£120
Sat 25/1016:20BIO - BFS
1 stop7h 45mMultiple Airlines
Sat 1/1115:45BFS - BIO
1 stop15h 15mMultiple Airlines
Deal found 10/9£123
Mon 10/1107:45BIO - BHD
1 stop6h 50mMultiple Airlines
Wed 12/1110:15BHD - BIO
1 stop8h 50mMultiple Airlines
Deal found 10/9£151
Fri 3/1007:00BIO - BHD
2 stops13h 55mMultiple Airlines
Tue 7/1010:40BHD - BIO
3 stops20h 35mMultiple Airlines
Deal found 12/9£205
Fri 3/1006:50BIO - BHD
1 stop15h 25mKLM
Tue 7/1006:30BHD - BIO
1 stop15h 15mKLM
Deal found 12/9£219

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 12 September 2025.
Use the filters below to find and compare flights from Bilbao to Northern Ireland that are best for you.

Fly from

Bilbao

Fly to

Northern Ireland

Route

Depart

Return

Price

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Mon 10/11

07:45-21:30

1 stop14h 45m

Belfast Intl

Wed 12/11

06:00-20:05

1 stop13h 05m

£111

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 3/10

14:45-23:25

1 stop9h 40m

Belfast Intl

Tue 7/10

06:45-22:40

1 stop14h 55m

£120

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sat 25/10

16:20-23:05

1 stop7h 45m

Belfast Intl

Sat 1/11

06:40-07:40

2 stops24h 00m

£128

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 10/11

07:45-13:35

1 stop6h 50m

Belfast City

Wed 12/11

10:15-20:05

1 stop8h 50m

£151

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 3/10

07:00-19:55

2 stops13h 55m

Belfast City

Tue 7/10

10:40-08:15

3 stops20h 35m

£205

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 3/10

06:50-21:15

1 stop15h 25m

Belfast City

Tue 7/10

06:30-22:45

1 stop15h 15m

£219

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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
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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.

  • What is the cheapest month to book a flight from Bilbao to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to Northern Ireland (average of £67). Flying from Bilbao to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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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.

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