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Cheap flights from Bilbao to Belfast from £79

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BHD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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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 14 November 2025.

Thu 11/1221:55BIO - BFS
2 stops23h 30mMultiple Airlines
Mon 15/1221:10BFS - BIO
1 stop12h 05mMultiple Airlines
Deal found 13/11£136
Thu 11/1211:30BIO - BHD
1 stop8h 50mMultiple Airlines
Mon 15/1216:55BHD - BIO
1 stop16h 20mMultiple Airlines
Deal found 13/11£173
Sat 27/1212:35BIO - BFS
2 stops11h 00mMultiple Airlines
Sat 3/115:45BFS - BIO
1 stop15h 15mMultiple Airlines
Deal found 12/11£177
Sat 15/1121:05BIO - BFS
2 stops23h 25mMultiple Airlines
Wed 19/1117:30BFS - BIO
1 stop20h 05mMultiple Airlines
Deal found 12/11£203
Sat 15/1113:50BIO - BHD
1 stop6h 25mMultiple Airlines
Wed 19/1111:25BHD - BIO
1 stop6h 10mMultiple Airlines
Deal found 12/11£262

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 14 November 2025.

Round-trip from

£136

One-way from

£79
easyJet
  • easyJet
  • 11/12-15/12
  • 3 total stops
  • 35h 35m total
  • Bilbao to Belfast
Search Deals
24/11
  • 24/11
  • 1 total stop
  • 15h 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 14 November 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

Thu 11/12

21:55-20:25

2 stops23h 30m

Belfast Intl

Mon 15/12

21:10-10:15

1 stop12h 05m

£136

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Thu 11/12

11:30-19:20

1 stop8h 50m

Belfast City

Mon 15/12

16:55-10:15

1 stop16h 20m

£173

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sat 27/12

12:35-22:35

2 stops11h 00m

Belfast Intl

Sat 3/1

15:45-08:00

1 stop15h 15m

£177

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 24/3

11:55-21:00

1 stop10h 05m

Belfast City

Wed 25/3

17:20-11:20

1 stop17h 00m

£439

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 30/3

12:00-21:20

1 stop10h 20m

Belfast City

Tue 31/3

17:25-16:30

1 stop22h 05m

£505

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Mon 24/11

08:00-22:25

1 stop15h 25m

£79

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Mon 29/12

18:15-07:55

1 stop14h 40m

£92

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Sun 28/12

07:15-22:30

1 stop16h 15m

£103

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 29/12

18:15-08:30

1 stop15h 15m

£104

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 24/11

06:50-20:55

2 stops15h 05m

£111

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 11 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.

  • How long is the flight from Bilbao to Belfast?

    KLM can get you from Bilbao to Belfast in just under 10h 05m. Your travel time can differ by up to . There are 793 mi between Bilbao and Belfast.

  • 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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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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