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Cheap flights from Bilbao to Belfast from £39

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BHD
21 Nov — 28 Nov1
1 adult
1 adult, Economy

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Enter your travel dates to find the best prices.

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 22 October 2025.

Sat 6/1207:20BIO - BFS
2 stops26h 05mMultiple Airlines
Sat 13/1217:05BFS - BIO
1 stop13h 55mMultiple Airlines
Deal found 22/10£120
Sun 26/1007:15BIO - BFS
1 stop8h 45mMultiple Airlines
Wed 29/1021:00BFS - BIO
1 stop10h 25mMultiple Airlines
Deal found 21/10£128
Thu 6/1111:30BIO - BFS
1 stop12h 20mMultiple Airlines
Mon 10/1121:10BFS - BIO
1 stop12h 05mMultiple Airlines
Deal found 20/10£130
Sun 23/1107:45BIO - BFS
1 stop24h 40mMultiple Airlines
Thu 27/1106:00BFS - BIO
1 stop8h 55mMultiple Airlines
Deal found 20/10£137
Sun 26/1007:15BIO - BFS
1 stop8h 45mMultiple Airlines
Sat 1/1106:40BFS - BIO
2 stops24h 00mMultiple Airlines
Deal found 21/10£144
Mon 27/1021:05BIO - BFS
2 stops26h 55mMultiple Airlines
Wed 29/1021:00BFS - BIO
1 stop10h 25mMultiple Airlines
Deal found 21/10£154
Sun 26/1007:15BIO - BFS
1 stop8h 45mMultiple Airlines
Tue 28/1011:05BFS - BIO
1 stop10h 00mMultiple Airlines
Deal found 21/10£168
Sun 26/1007:15BIO - BFS
1 stop8h 45mMultiple Airlines
Thu 30/1006:30BFS - BIO
1 stop11h 05mMultiple Airlines
Deal found 21/10£173
Sun 23/1107:15BIO - BHD
2 stops27h 10mMultiple Airlines
Thu 27/1107:25BHD - BIO
1 stop7h 30mMultiple Airlines
Deal found 21/10£176
Thu 6/1107:45BIO - BHD
1 stop6h 50mMultiple Airlines
Mon 10/1108:00BHD - BIO
2 stops13h 55mMultiple Airlines
Deal found 20/10£191
Sun 23/1106:50BIO - BHD
1 stop11h 00mKLM
Thu 27/1117:20BHD - BIO
1 stop22h 10mKLM
Deal found 21/10£256
Tue 28/1010:50BIO - BHD
1 stop11h 00mMultiple Airlines
Thu 30/1007:30BHD - BIO
1 stop14h 05mMultiple Airlines
Deal found 21/10£330

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 22 October 2025.

Round-trip from

£120

One-way from

£39
6/12-13/12
  • 6/12-13/12
  • 3 total stops
  • 40h 00m total
  • Bilbao to Belfast
Search Deals
easyJet
  • easyJet
  • 14/2
  • 1 total stop
  • 23h 25m total
  • Bilbao to Belfast
Search Deals

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 22 October 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

Sat 6/12

07:20-08:25

2 stops26h 05m

Belfast Intl

Sat 13/12

17:05-08:00

1 stop13h 55m

£120

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sun 23/11

07:15-23:50

1 stop17h 35m

Belfast Intl

Thu 27/11

06:00-15:55

1 stop8h 55m

£128

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Thu 6/11

11:30-22:50

1 stop12h 20m

Belfast Intl

Mon 10/11

21:10-10:15

1 stop12h 05m

£130

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 23/11

07:15-09:25

2 stops27h 10m

Belfast City

Thu 27/11

07:25-15:55

1 stop7h 30m

£176

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Thu 6/11

07:45-13:35

1 stop6h 50m

Belfast City

Mon 10/11

08:00-22:55

2 stops13h 55m

£191

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 23/11

06:50-16:50

1 stop11h 00m

Belfast City

Thu 27/11

17:20-16:30

1 stop22h 10m

£256

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 24/3

17:20-21:00

1 stop4h 40m

Belfast City

Wed 25/3

17:20-16:30

1 stop22h 10m

£464

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 30/3

17:15-21:20

1 stop5h 05m

Belfast City

Tue 31/3

17:25-16:30

1 stop22h 05m

£539

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sat 14/2

11:45-10:10

1 stop23h 25m

£39

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sat 14/2

11:45-20:50

1 stop10h 05m

£69

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 13 results
1
2

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.

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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How does Cheapflights help users find flights from Bilbao to Belfast?

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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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