Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Bilbao from £78

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BIO
5 May — 12 May1
1 adult

Cheap flight deals from Belfast to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Bilbao (BIO). 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 30 April 2025.

Round-trip from

£128

One-way from

£78
12/6-19/6
  • 12/6-19/6
  • 2 total stops
  • 21h 15m total
  • Belfast to Bilbao
Search Deals
21/5
  • 21/5
  • 1 total stop
  • 14h 50m total
  • Belfast to Bilbao
Search Deals

Find flight deals from Belfast to Bilbao

Cheapest flights from Belfast to Bilbao
Explore the most affordable flight options available from Belfast to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 12/606:35BFS - BIO
1 stop11h 00mMultiple Airlines
Thu 19/613:55BIO - BFS
1 stop10h 15mMultiple Airlines
Deal found 30/4£128
Mon 1/908:50BHD - BIO
2 stops24h 20mMultiple Airlines
Sun 7/921:00BIO - BHD
1 stop13h 00mMultiple Airlines
Deal found 30/4£186
Thu 12/615:20BHD - BIO
1 stop5h 20measyJet
Thu 19/622:30BIO - BHD
1 stop18h 55measyJet
Deal found 30/4£202

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast to Bilbao 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 30 April 2025.
Use the filters below to find and compare flights from Belfast to Bilbao that are best for you.

Fly from

Belfast

Fly to

Bilbao

Route

Depart

Return

Price

BelfastBilbao

BFS - BIO

BFSBIO

Belfast Intl

Thu 12/6

06:35-18:35

1 stop11h 00m

Bilbao

Thu 19/6

13:55-23:10

1 stop10h 15m

£128

BelfastBilbao

BHD - BIO

BHDBIO

Belfast City

Mon 1/9

08:50-10:10

2 stops24h 20m

Bilbao

Sun 7/9

21:00-09:00

1 stop13h 00m

£186

BelfastBilbao

BHD - BIO

BHDBIO

Belfast City

Thu 12/6

15:20-21:40

1 stop5h 20m

Bilbao

Thu 19/6

22:30-16:25

1 stop18h 55m

£202

BelfastBilbao

BFS - BIO

BFSBIO

Belfast Intl

Wed 21/5

16:40-08:30

1 stop14h 50m

£78

BelfastBilbao

BHD - BIO

BHDBIO

Belfast City

Wed 21/5

12:10-08:20

2 stops19h 10m

£111

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Best time to book a flight from Belfast to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Belfast 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 Belfast to Bilbao

Rainfall in Bilbao by month

Plan your trip to Bilbao by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bilbao ranges from 62.0 - 141.0 inches per month. November is typically the wettest month, when rainfall can reach 141.0 mm. July is typically the driest time to visit Bilbao when rainfall is around 62.0 mm.

Temperature in Bilbao by month

Plan your trip to Bilbao by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bilbao, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated 30 April 2025.
easyJet
6.9
Okay
1,799 reviews
Check prices

Food

5.9

Overall

6.9

Crew

7.6

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Alison,Nov 2024

BHX - HRG

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane
easyJet
6.9
Okay
1,799 reviews
easyJet
6.9
Okay
1,799 reviews
Check prices

Food

5.9

Overall

6.9

Crew

7.6

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Reviews

1 / 20
8.0
Excellent

Alison,Nov 2024

BHX - HRG

Everything worked as expected. The temperature in the cabin was cold. We were told it was because we were at the front of the plane

Related info for your journey

Find useful and relevant information for your journey from Belfast to Bilbao. 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 into for flights to Bilbao from Belfast?

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Belfast. Booking flights from Belfast to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Belfast from 0 different airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Belfast to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Bilbao (average of £74). Flying from Belfast to Bilbao in August is currently the most expensive (average of £223). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Belfast to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Bilbao flights
Belfast City to Bilbao flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Belfast to Bilbao via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bilbao from Belfast.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Bilbao flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Belfast to Bilbao and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights