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Cheap flights from Bilbao to Belfast from £116

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BHD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Bilbao to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Round-trip from

£116
3/10-7/10
  • 3/10-7/10
  • 2 total stops
  • 28h 15m total
  • Bilbao to Belfast
Search Deals

Find flight deals from Bilbao to Belfast

Cheapest flights from Bilbao to Belfast
Explore the most affordable flight options available from Bilbao to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 3/1007:45BIO - BFS
1 stop16h 40mMultiple Airlines
Tue 7/1006:45BFS - BIO
1 stop11h 35mMultiple Airlines
Deal found 15/9£116
Sun 9/1111:30BIO - BFS
1 stop21h 50mMultiple Airlines
Wed 12/1108:50BFS - BIO
1 stop10h 15mMultiple Airlines
Deal found 15/9£127
Tue 4/1110:40BIO - BFS
2 stops22h 40mMultiple Airlines
Thu 6/1121:00BFS - BIO
1 stop17h 55mMultiple Airlines
Deal found 16/9£136
Thu 30/1010:10BIO - BFS
1 stop11h 45mMultiple Airlines
Mon 3/1122:20BFS - BIO
1 stop16h 35mMultiple Airlines
Deal found 15/9£147
Fri 14/1121:05BIO - BHD
2 stops24h 25mMultiple Airlines
Sun 16/1107:25BHD - BIO
1 stop27h 55mMultiple Airlines
Deal found 16/9£151
Thu 30/1010:10BIO - BFS
1 stop11h 45mMultiple Airlines
Sat 1/1105:45BFS - BIO
1 stop15h 50mMultiple Airlines
Deal found 15/9£151
Sun 9/1107:15BIO - BHD
2 stops27h 10mMultiple Airlines
Wed 12/1110:15BHD - BIO
1 stop8h 50mMultiple Airlines
Deal found 15/9£157
Thu 16/1006:45BIO - BFS
1 stop9h 35mMultiple Airlines
Thu 23/1006:35BFS - BIO
2 stops15h 20mMultiple Airlines
Deal found 16/9£166
Tue 4/1121:55BIO - BHD
2 stops19h 20mMultiple Airlines
Thu 6/1120:00BHD - BIO
2 stops19h 10mMultiple Airlines
Deal found 16/9£178
Fri 31/1010:25BIO - BHD
1 stop7h 40mMultiple Airlines
Mon 3/1110:05BHD - BIO
1 stop7h 30mMultiple Airlines
Deal found 15/9£209
Fri 3/1007:00BIO - BHD
2 stops14h 55mMultiple Airlines
Tue 7/1014:20BHD - BIO
1 stop7h 20mMultiple Airlines
Deal found 16/9£211
Fri 3/1006:50BIO - BHD
1 stop11h 05mKLM
Tue 7/1006:30BHD - BIO
1 stop15h 15mKLM
Deal found 15/9£218

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bilbao to Belfast 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 17 September 2025.
Use the filters below to find and compare flights from Bilbao to Belfast that are best for you.

Fly from

Bilbao

Fly to

Belfast

Route

Depart

Return

Price

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 3/10

13:55-23:25

1 stop10h 30m

Belfast Intl

Tue 7/10

06:45-22:40

1 stop14h 55m

£120

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sun 9/11

11:30-08:20

1 stop21h 50m

Belfast Intl

Wed 12/11

08:50-20:05

1 stop10h 15m

£127

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Tue 4/11

10:40-08:20

2 stops22h 40m

Belfast Intl

Thu 6/11

21:00-15:55

1 stop17h 55m

£136

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Thu 30/10

10:10-20:55

1 stop11h 45m

Belfast Intl

Mon 3/11

22:20-15:55

1 stop16h 35m

£147

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 14/11

21:05-20:30

2 stops24h 25m

Belfast City

Sun 16/11

07:25-12:20

1 stop27h 55m

£151

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Thu 30/10

10:10-20:55

1 stop11h 45m

Belfast Intl

Sat 1/11

05:45-22:35

1 stop15h 50m

£151

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 9/11

07:15-09:25

2 stops27h 10m

Belfast City

Wed 12/11

16:50-09:25

2 stops15h 35m

£158

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Fri 31/10

10:25-07:45

1 stop22h 20m

Belfast Intl

Mon 3/11

22:20-15:55

1 stop16h 35m

£166

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Thu 16/10

06:45-15:20

1 stop9h 35m

Belfast Intl

Thu 23/10

06:35-22:55

2 stops15h 20m

£166

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 4/11

21:55-16:15

2 stops19h 20m

Belfast City

Thu 6/11

20:00-16:10

2 stops19h 10m

£178

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 14 results
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Best time to book a flight from Bilbao to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast
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 Belfast. 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 Belfast?

    Bilbao (BIO) is the airport you will fly out of if you book a flight from Bilbao to Belfast. You should not have trouble finding flights to Belfast from Bilbao; the airport handles an average of 0 outbound flights to Belfast per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Bilbao airport to Belfast. It is only a 3.0 mi journey to Bilbao (BIO) from Bilbao’s city center.

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

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

  • How can I find direct flights from Bilbao to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Belfast 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 Belfast?

    Currently, January is the cheapest month in which you can book a flight from Bilbao to Belfast (average of £67). Flying from Bilbao to Belfast 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.

See more FAQs

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Alternative routes for Bilbao to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Bilbao to Belfast Intl flights
Bilbao to Belfast City flights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bilbao to Belfast flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast from Bilbao today and book when prices fit your budget.

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