In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from BIO to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bilbao to Belfast Intl Airport as you normally would.

What airport do you fly from for flights from Bilbao to Belfast Intl?

For a flight from Bilbao to Belfast Intl, you will be flying from Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 outbound flights to Belfast Intl per day. 0 airlines have flights to Belfast Intl from Bilbao on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Bilbao to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£41+ Cheap Flights from Bilbao to Belfast Intl Airport

Cheap flight deals from Bilbao to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Bilbao to Belfast Intl
Explore the most affordable flight options available from Bilbao to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Fri 16/1021:40 -

1 stop11h 45m

Tue 20/1007:00 -

1 stop13h 00m

Deal found 10/9£88

Tue 8/1210:50 -

1 stop6h 20m

Sun 13/1220:40 -

1 stop14h 40m

Deal found 9/9£109

Sat 10/1021:40 -

1 stop13h 20m

Mon 12/1021:55 -

1 stop10h 20m

Deal found 9/9£110

Sat 10/1021:40 -

1 stop13h 20m

Sun 11/1020:20 -

1 stop10h 55m

Deal found 10/9£112

Mon 21/922:30 -

2 stops14h 45m

Tue 22/917:10 -

1 stop14h 25m

Deal found 7/9£116

Mon 5/1021:40 -

1 stop10h 45m

Mon 12/1021:55 -

1 stop10h 20m

Deal found 7/9£129

Sun 22/1112:45 -

2 stops11h 30m

Tue 24/1120:35 -

1 stop14h 45m

Deal found 10/9£131

Find flight deals from Bilbao to Belfast Intl

Round-trip from	£88
One-way from	£41

16/10-20/10
2 total stops
24h 45m total
Bilbao to Belfast

Search Deals

easyJet
8/12-31/12
1 total stop
6h 20m total
Bilbao to Belfast

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bilbao to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Tue 8/12

10:50-16:10

1 stop6h 20m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Wed 23/12

19:40-14:05

1 stop19h 25m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

Fastest return journey

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Thu 24/12

09:35-14:05

1 stop5h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Fri 16/10

21:40-08:25

1 stop11h 45m

Belfast Intl

Tue 20/10

07:00-21:00

1 stop13h 00m

£88

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Sat 19/9

19:00-07:45

2 stops37h 45m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£92

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Tue 8/12

10:50-16:10

1 stop6h 20m

Belfast Intl

Sun 13/12

20:40-12:20

1 stop14h 40m

£109

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Sat 10/10

21:40-10:00

1 stop13h 20m

Belfast Intl

Mon 12/10

21:55-09:15

1 stop10h 20m

£110

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Mon 5/10

21:40-07:25

1 stop10h 45m

Belfast Intl

Mon 12/10

21:55-09:15

1 stop10h 20m

£129

BilbaoBelfast

BIO Bilbao - BFS Belfast Intl

BIOBFS

Bilbao

Sun 22/11

12:45-23:15

2 stops11h 30m

Belfast Intl

Tue 24/11

20:35-12:20

1 stop14h 45m

£131

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Sorted by cheapest first

Best time to book a flight from Bilbao to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Bilbao with our price prediction graph.

BIO-BFS

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.

Related info for your journey

What airport do you fly from for flights from Bilbao to Belfast Intl?
For a flight from Bilbao to Belfast Intl, you will be flying from Bilbao. Bilbao (BIO) is just 3.0 mi from the center of the city. Bilbao is the only Bilbao airport and it handles 0 outbound flights to Belfast Intl per day. 0 airlines have flights to Belfast Intl from Bilbao on a regular basis.
Can I find deals for flights from Bilbao to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Bilbao to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bilbao to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to Belfast Intl.
Can I find deals for business class flights from Bilbao to Belfast Intl?
Yes. Cheapflights offers flight deals from Bilbao to Belfast Intl 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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Newry

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Complete your trip

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Popular flights

Alternative routes for Bilbao to Belfast Intl

Bilbao to Belfast City flights

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Cheapflights makes it easy to find Bilbao to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Bilbao to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Belfast Intl from Bilbao shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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Cheap flights from Bilbao to Belfast Intl Airport from £41

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bilbao to Belfast Intl

Cheapest flights from Bilbao to Belfast IntlExplore the most affordable flight options available from Bilbao to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Bilbao to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Bilbao to Belfast IntlDiscover carefully curated flight deals from Bilbao to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Bilbao to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Bilbao to Belfast IntlDiscover last-minute flight deals from Bilbao to Belfast Intl. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Bilbao to Belfast Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Bilbao to Belfast IntlSearch for one-way flight options from Bilbao to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Bilbao to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Bilbao to Belfast Intl

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Use the filters below to find and compare flights from Bilbao to Belfast Intl Airport that are best for you.

Best time to book a flight from Bilbao to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Bilbao with our price prediction graph.

Related info for your journey

What airport do you fly from for flights from Bilbao to Belfast Intl?

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

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

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

Travelling to a place near Belfast Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bilbao to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Bilbao to Belfast Intl by cabin class

Find flights from Bilbao to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bilbao and Belfast Intl flights

Browse other Bilbao and Belfast Intl flight options. Last updated on 11 September 2026.

Other flights from Bilbao

Browse through other flights departing from Bilbao. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Travel Smart

Cheapest flights from Bilbao to Belfast Intl
Explore the most affordable flight options available from Bilbao to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Bilbao to Belfast Intl
Discover carefully curated flight deals from Bilbao to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Bilbao to Belfast Intl
Discover last-minute flight deals from Bilbao to Belfast Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Bilbao to Belfast Intl
Search for one-way flight options from Bilbao to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.