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Cheap Flights from Belfast International to Bilbao

Compare Belfast International to Bilbao flight deals

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Flight deals from Belfast International Airport to Bilbao Airport

Looking for a cheap last-minute deal or the best return flight from Belfast International Airport to Bilbao Airport? If you want to travel next month, return fares start from $266. Find the lowest prices on one-way and return tickets right here.
Bilbao.$263 per passenger.Departing Sun, 7 Jun, returning Wed, 10 Jun.Return flight with easyJet and Vueling Airlines.Outbound indirect flight with easyJet, departs from Belfast International on Sun, 7 Jun, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 10 Jun, arriving in Belfast International.Price includes taxes and charges.From $263, select.
Bilbao.$266 per passenger.Departing Thu, 16 Apr, returning Tue, 21 Apr.Return flight with easyJet and Vueling Airlines.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 16 Apr, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Tue, 21 Apr, arriving in Belfast International.Price includes taxes and charges.From $266, select.
Bilbao.$267 per passenger.Departing Mon, 11 May, returning Mon, 18 May.Return flight with easyJet and Wizz Air UK.Outbound indirect flight with easyJet, departs from Belfast International on Mon, 11 May, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Mon, 18 May, arriving in Belfast International.Price includes taxes and charges.From $267, select.
Bilbao.$282 per passenger.Departing Thu, 28 May, returning Tue, 2 Jun.Return flight with easyJet and Vueling Airlines.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 28 May, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Tue, 2 Jun, arriving in Belfast International.Price includes taxes and charges.From $282, select.
Bilbao.$303 per passenger.Departing Sat, 3 Oct, returning Wed, 7 Oct.Return flight with easyJet and Wizz Air UK.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 3 Oct, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Wed, 7 Oct, arriving in Belfast International.Price includes taxes and charges.From $303, select.
Bilbao.$337 per passenger.Departing Fri, 6 Nov, returning Wed, 11 Nov.Return flight with easyJet and Vueling Airlines.Outbound indirect flight with easyJet, departs from Belfast International on Fri, 6 Nov, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 11 Nov, arriving in Belfast International.Price includes taxes and charges.From $337, select.
Bilbao.$342 per passenger.Departing Sat, 19 Sep, returning Thu, 24 Sep.Return flight with easyJet and Wizz Air UK.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 19 Sep, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Thu, 24 Sep, arriving in Belfast International.Price includes taxes and charges.From $342, select.
Bilbao.$346 per passenger.Departing Fri, 17 Jul, returning Tue, 21 Jul.Return flight with easyJet and Wizz Air UK.Outbound indirect flight with easyJet, departs from Belfast International on Fri, 17 Jul, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Tue, 21 Jul, arriving in Belfast International.Price includes taxes and charges.From $346, select.
Bilbao.$401 per passenger.Departing Mon, 3 Aug, returning Mon, 10 Aug.Return flight with easyJet and Wizz Air UK.Outbound indirect flight with easyJet, departs from Belfast International on Mon, 3 Aug, arriving in Bilbao.Inbound indirect flight with Wizz Air UK, departs from Bilbao on Mon, 10 Aug, arriving in Belfast International.Price includes taxes and charges.From $401, select.
Bilbao.$424 per passenger.Departing Thu, 30 Apr, returning Thu, 7 May.Return flight with easyJet and Vueling Airlines.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 30 Apr, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Thu, 7 May, arriving in Belfast International.Price includes taxes and charges.From $424, select.
Bilbao.$668 per passenger.Departing Mon, 13 Jul, returning Sun, 16 Aug.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Belfast International on Mon, 13 Jul, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Sun, 16 Aug, arriving in Belfast International.Price includes taxes and charges.From $668, select.
Bilbao.$736 per passenger.Departing Thu, 25 Jun, returning Sun, 5 Jul.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Belfast International on Thu, 25 Jun, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Sun, 5 Jul, arriving in Belfast International.Price includes taxes and charges.From $736, select.

Find the cheapest month to fly from Belfast International to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast International to Bilbao flights are currently cheapest in June.
Apr
from $265
May
from $266
Jun
from $262
Jul
from $345
Aug
from $400
Sep
from $341
Oct
from $303
Nov
from $336
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices

Belfast International to Bilbao: Alternative routes

Compare routes from Belfast International to Bilbao below. You may find an airport to fly into that's cheaper, faster, or easier than Bilbao.

Bilbao

5km from central Bilbao
Closest
from $262
Search flights

Vitoria

46km from central Bilbao
Search flights

Santander

74km from central Bilbao
Cheapest
from $208
Search flights

Belfast to Bilbao: Flight information

The things to know before you go.
Cheapest flight found$130
Cheapest month to flyMay

Finding cheap flights from Belfast International to Bilbao: Frequently asked questions

The best price we found for a return flight from Belfast International to Bilbao is $262. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast International to Bilbao. But we found flights with one or more stops from $263.
As of April 2026, there are no flights flying from Belfast International to Bilbao.
The cheapest month to fly from Belfast International to Bilbao is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast International Airport to Bilbao Airport on Sunday, 7 June 2026.
No airlines currently offer direct flights between Belfast International Airport and Bilbao Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bilbao but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bilbao is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Bilbao.

Flying from Belfast International Airport (BFS) to Bilbao Airport (BIO): what you need to know

  • Bilbao's timezone is UTC+1, making Bilbao one hour ahead of Belfast.

  • To ensure you get on your BFS to BIO flight, leave plenty of time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • During popular months such as August, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a high season in general.

  • If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Belfast International Airport to Bilbao Airport. These are the most popular stopovers between BFS and BIO:

    • Manchester Airport

    • London Gatwick Airport

    • Charles de Gaulle Airport

How to find the cheapest flights from Belfast International Airport (BFS) to Bilbao Airport (BIO)

  • $130 is currently the lowest price for a one-way Belfast International Airport to Bilbao Airport flight. Return flights start at $262. These prices may change based on availability and demand.

  • It's often best to book as early as possible if you're looking for cheap tickets from BFS to BIO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Belfast International Airport to Bilbao Airport throughout the month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from BFS to BIO.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Belfast International Airport to Bilbao Airport.

Handy information about Belfast International Airport (BFS)

  • 67.55% of flights departing from Belfast International Airport reach their destination on schedule.

  • To get to Belfast International Airport from central Belfast, it'll take around 30 minutes if you're planning to drive. This depends on traffic, however. It's approximately 32 kilometres from the airport to the city centre.

  • Catching public transport? Expect a trip time of around 2 hours.

  • Get your journey off to a relaxed start by staying near BFS. Whether you're boarding an early flight from Belfast International Airport to Bilbao Airport or just don't like being rushed, these hotels are ideal:

Arriving at Bilbao Airport (BIO)

  • The last thing you need is a lengthy trip to your hotel if you're landing late on a Belfast International Airport to Bilbao Airport flight. Stay at one of these accommodation options near BIO instead:

  • Begin your adventure by picking up a Bilbao Airport rental car. Grab your wheels from Record Go, Click and Rent or Goldcar and explore beyond Bilbao's usual tourist stops.

  • For the best deal, reserve your vehicle from Bilbao Airport around four weeks in advance.

Getting from Bilbao Airport (BIO) to central Bilbao

  • Bilbao Airport is roughly 6 kilometres from the centre of Bilbao. The drive time takes around 10 minutes.

  • Getting to the centre by public transport takes roughly 30 minutes.

When to fly to Bilbao Airport (BIO)

  • July is the busiest month for flights from Belfast International Airport to Bilbao Airport. To avoid the crowds, head to Bilbao in January.

  • When booking your flight from Belfast International Airport to Bilbao Airport, think about the type of weather you enjoy. August is the warmest month in Bilbao, with temperatures ranging from 16ºC to 25ºC.

  • If you want to travel in cooler conditions, look for a cheap ticket from BFS to BIO in January. Average temperatures are between 5ºC and 13ºC then.

Explore more of Spain

  • You've done Bilbao, now it's time to explore other corners of Spain. Journey around 241 kilometres south-east to Zaragoza to tick off its leading attractions. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, you'll have a full itinerary ahead.

  • Salamanca is another standout destination in Spain and is around 338 kilometres south-west of Bilbao. No trip is complete without experiencing Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Plan the rest of your trip from Belfast to Bilbao

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.