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Cheap flights from Bilbao to Belfast from £88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to Belfast departing on 13/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Bilbao to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:40 - 15:15
BIO
-
BFS
18h 35m
1 stop
Multiple Airlines Logo
07:00 - 21:00
BFS
-
BIO
13h 00m
1 stop
£107Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
22:20 - 08:55
BIO
-
BHD
11h 35m
1 stop
Multiple Airlines Logo
15:25 - 21:00
BHD
-
BIO
4h 35m
1 stop
£115Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
22:30 - 12:15
BIO
-
BFS
14h 45m
2 stops
Multiple Airlines Logo
07:00 - 21:00
BFS
-
BIO
13h 00m
1 stop
£120Multiple Airlines
Mon, 5 Oct - Sun, 11 Oct
Multiple Airlines Logo
22:20 - 19:15
BIO
-
BFS
21h 55m
2 stops
Multiple Airlines Logo
07:00 - 21:00
BFS
-
BIO
13h 00m
1 stop
£128Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
21:40 - 07:25
BIO
-
BFS
10h 45m
1 stop
Multiple Airlines Logo
07:00 - 21:00
BFS
-
BIO
13h 00m
1 stop
£132Multiple Airlines
Mon, 5 Oct - Sun, 11 Oct
Multiple Airlines Logo
21:40 - 07:35
BIO
-
BHD
10h 55m
1 stop
Multiple Airlines Logo
07:00 - 18:30
BHD
-
BIO
10h 30m
1 stop
£137Multiple Airlines
Mon, 5 Oct - Sun, 11 Oct
Aer Lingus Logo
18:05 - 13:10
BIO
-
BHD
20h 05m
2 stops
Aer Lingus Logo
18:30 - 17:25
BHD
-
BIO
21h 55m
2 stops
£440Aer Lingus
Wed, 2 Sep - Sun, 6 Sep
KLM Logo
06:45 - 09:20
BIO
-
BHD
27h 35m
1 stop
KLM Logo
09:50 - 16:30
BHD
-
BIO
5h 40m
1 stop
£475KLM
Sun, 2 Aug - Thu, 6 Aug
British Airways Logo
17:35 - 20:10
BIO
-
BHD
27h 35m
2 stops
British Airways Logo
06:45 - 08:30
BHD
-
BIO
24h 45m
2 stops
£1,028British Airways
Sun, 2 Aug - Thu, 6 Aug
British Airways Logo
09:15 - 20:35
BIO
-
BHD
12h 20m
2 stops
British Airways Logo
06:30 - 16:55
BHD
-
BIO
9h 25m
2 stops
£1,332British Airways
Tue, 15 Sep - Wed, 16 Sep

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KLM flights from Bilbao to Belfast

Our best KLM deals on Bilbao to Belfast flight tickets
KLM
24 Jul
BIO17:15Bilbao
17h 05m
1 stop
BHD09:20Belfast City
28 Jul
BHD17:30Belfast City
21h 25m
2 stops
BIO15:55Bilbao
£362
KLM
2 Aug
BIO06:45Bilbao
27h 35m
1 stop
BHD09:20Belfast City
6 Aug
BHD09:50Belfast City
5h 40m
1 stop
BIO16:30Bilbao
£475

British Airways flights from Bilbao to Belfast

Our best British Airways deals on Bilbao to Belfast flight tickets
British Airways
2 Aug
BIO17:35Bilbao
27h 35m
2 stops
BHD20:10Belfast City
6 Aug
BHD06:45Belfast City
24h 45m
2 stops
BIO08:30Bilbao
£1,028
British Airways
15 Sept
BIO09:15Bilbao
12h 20m
2 stops
BHD20:35Belfast City
16 Sept
BHD06:30Belfast City
9h 25m
2 stops
BIO16:55Bilbao
£1,332

momondo 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, momondo users made 279,928 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Bilbao to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Wed 2/9

21:40-15:15

1 stop18h 35m

Belfast Intl

Sun 6/9

07:00-21:00

1 stop13h 00m

£107
Fastest return journey

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Wed 2/9

22:20-08:55

1 stop11h 35m

Belfast City

Sun 6/9

15:25-21:00

1 stop4h 35m

£115

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Mon 5/10

22:30-12:15

2 stops14h 45m

Belfast Intl

Sun 11/10

07:00-21:00

1 stop13h 00m

£120

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Wed 2/9

22:20-19:15

2 stops21h 55m

Belfast Intl

Sun 6/9

07:00-21:00

1 stop13h 00m

£128

BilbaoBelfast

BIO - BFS

BIOBFS

Bilbao

Mon 5/10

21:40-07:25

1 stop10h 45m

Belfast Intl

Sun 11/10

07:00-21:00

1 stop13h 00m

£132

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 5/10

21:40-07:35

1 stop10h 55m

Belfast City

Sun 11/10

07:00-18:30

1 stop10h 30m

£137

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Wed 2/9

18:05-13:10

2 stops20h 05m

Belfast City

Sun 6/9

18:30-17:25

2 stops21h 55m

£440

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 2/8

06:45-09:20

1 stop27h 35m

Belfast City

Thu 6/8

09:50-16:30

1 stop5h 40m

£475

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Sun 2/8

17:35-20:10

2 stops27h 35m

Belfast City

Thu 6/8

06:45-08:30

2 stops24h 45m

£1,028

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Tue 15/9

09:15-20:35

2 stops12h 20m

Belfast City

Wed 16/9

06:30-16:55

2 stops9h 25m

£1,332

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Bilbao to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bilbao to Belfast

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Bilbao to Belfast takes 10h 55m
There are no direct flights from Bilbao to Belfast. There are no popular flight routes from Bilbao to Belfast.
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Frequently asked questions about flying from Bilbao to Belfast

  • How far is Bilbao to Belfast by plane?

    There are 794.2 mi between Bilbao and Belfast. Typically, this will take 10h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Bilbao Airport to Belfast?

    Prices for flights from Bilbao Airport to Belfast were last updated today.

  • How old do you have to be to fly from Bilbao Airport to Belfast?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Bilbao to Belfast

  • How do I get Price Alerts for flights from Bilbao to Belfast?

    Price Alerts will notify you by email when the price for flights to Belfast from Bilbao decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Bilbao to Belfast with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Bilbao to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Bilbao.

Can I find flights from Bilbao to Belfast with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bilbao to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Bilbao to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bilbao to Belfast.

I’m not ready to book a flight from Bilbao to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bilbao to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport