Cheap Flights from Belfast to Bilbao

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Compare Belfast to Bilbao flight deals

Find the cheapest month or even day of the year to fly to Bilbao

Book the best Bilbao fare with no extra fees

Flight deals from Belfast to Bilbao

Looking for a cheap last-minute deal or the best return flight from Belfast to Bilbao? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to Bilbao

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Bilbao flights are currently cheapest in April.

Belfast to Bilbao: Alternative routes

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

Belfast to Bilbao: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 3,782
Cheapest month to flyApril

Finding cheap flights from Belfast to Bilbao: Frequently asked questions

The best price we found for a return flight from Belfast to Bilbao is ج.م.‏ 7,874. 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 to Bilbao. But we found flights with one stop from ج.م.‏ 7,874.
As of March 2025, there are no flights flying from Belfast to Bilbao.
The cheapest month to fly from Belfast to Bilbao is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Bilbao Airport on Friday, 14 November 2025.
No airlines currently offer direct flights between Belfast 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.
The cheapest airline that flies to Bilbao is easyJet .

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

  • Start your travel planning by considering where you'll catch your flight from Belfast to Bilbao Airport (BIO). Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are Belfast's main airports.

  • The timezone in Bilbao is UTC+1, which is 1 hour ahead of Belfast. Bilbao Airport is located in Bilbao.

  • Leave plenty of time to make your flight from Belfast to BIO. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Head to the airport even earlier during popular months like August. Aim for two hours before a domestic departure and up to four hours for international flights. Once you've checked in, you can use any extra time to relax or go over your itinerary.

Airports in Belfast

Belfast International Airport (BFS)

  • Stopovers are the ideal opportunity to break up your journey — and maybe even visit a new city. When searching for flights from Belfast to BIO leaving from Belfast International Airport (BFS), deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • London Gatwick Airport (LGW)

    • Manchester Airport (MAN)

    • Menorca Airport (MAH)

  • BFS is approximately 32 kilometres from central Belfast. To help you work out how to get there, use Google Maps. This useful travel app will give you the fastest route and available public transport options.

  • Planning to catch an early flight from Belfast to Bilbao Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to Belfast International Airport:

George Best Belfast City Airport (BHD)

  • Maximise your holiday with a stopover on your flight from Belfast to Bilbao Airport. Visit family or friends or tick another city off your list. Whatever your plans, here's where you can stop between George Best Belfast City Airport and BIO:

    • Charles de Gaulle Airport (CDG)

    • London Gatwick Airport (LGW)

    • Valencia Airport (VLC)

  • Using public transport, you can travel from central Belfast to BHD in about 22 minutes. The airport is roughly 8 kilometres away, and getting there by car will take approximately 12 minutes.

  • Start your holiday early with an additional night away from home. Before your flight from Belfast to BIO, take it easy in one of these hotels close to George Best Belfast City Airport:

About Bilbao Airport (BIO)

Getting from Bilbao Airport (BIO) to central Bilbao

  • From Bilbao Airport, Bilbao is approximately 6 kilometres away. It takes around 9 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of around 29 minutes.

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

  • Lock in a one-way ticket from Belfast to Bilbao Airport from ج.م.‏ 3,782 or travel return from just ج.م.‏ 7,874. Fares listed are subject to change and may differ when you make your booking.

  • It's a good idea to book ahead of time if you want to find cheap tickets from Belfast to BIO. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel dates, check out the 'Whole month' tool. It'll give you the lowest price in each month when searching for your ticket from Belfast to Bilbao Airport.

  • Sign into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a better deal on this route. It's simple to do, and it'll save you from searching for cheap flight tickets from Belfast to BIO every day.

  • Make the most of the filters to find your ideal journey. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Belfast to Bilbao Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

The best time to fly from Belfast to Bilbao Airport (BIO)

  • It's time to work out your dates for your flight from Belfast to Bilbao Airport. July is the most popular month to travel to Bilbao. If you like a more peaceful vibe, go in February.

  • Book your flight from Belfast to BIO for August if you're eager to visit the city during its warmest month. Expect temperatures in Bilbao to range from 16ºC to 25ºC.

  • If you want cooler conditions, search for a cheap flight from Belfast to Bilbao Airport in January when temperatures average between 5ºC and 13ºC.

More about Bilbao

  • Once you've booked your flight from Belfast to Bilbao Airport, think about where you'll stay in this city. Make one of these options your base for exploring Bilbao:

  • Every great journey has to include a little sightseeing. Etxebarria Parkea, Puente de La Salve and Bilbao Fine Arts Museum are attractions you won't want to skip in Bilbao.

Complete your Bilbao trip with a car rental

  • We use the same magic that helped you find your cheap flight from Belfast to Bilbao Airport to track down your ideal ride. Browse our car rentals in Bilbao and easily compare your options. Plus you'll find all the info you need to know, from the most popular rental company to the average daily price.

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