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Cheap flights from Bilbao to Belfast City Airport from £94

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — BHD
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Bilbao to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to Belfast City (BHD). 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 11 July 2025.

Round-trip from

£261

One-way from

£94
4/8-8/8
  • 4/8-8/8
  • 4 total stops
  • 30h 20m total
  • Bilbao to Belfast
Search Deals
29/12
  • 29/12
  • 1 total stop
  • 20h 45m total
  • Bilbao to Belfast
Search Deals

Find flight deals from Bilbao to Belfast City

Cheapest flights from Bilbao to Belfast City
Explore the most affordable flight options available from Bilbao to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 4/822:25BIO - BHD
2 stops15h 50mMultiple Airlines
Fri 8/816:55BHD - BIO
2 stops14h 30mMultiple Airlines
Deal found 9/7£261
Fri 22/812:00BIO - BHD
1 stop10h 05mKLM
Tue 26/817:25BHD - BIO
1 stop16h 50mKLM
Deal found 9/7£301

Cheapflights Fare Finder

Customise your flight search to find flights from Bilbao to Belfast City 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 11 July 2025.
Use the filters below to find and compare flights from Bilbao to Belfast City Airport that are best for you.

Fly from

Bilbao

Fly to

Belfast City

Route

Depart

Return

Price

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 4/8

22:25-13:15

2 stops15h 50m

Belfast City

Fri 8/8

16:55-08:25

2 stops14h 30m

£261

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Fri 22/8

12:00-21:05

1 stop10h 05m

Belfast City

Tue 26/8

17:25-11:15

1 stop16h 50m

£301

BilbaoBelfast

BIO - BHD

BIOBHD

Bilbao

Mon 29/12

13:50-09:35

1 stop20h 45m

£94

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Best time to book a flight from Bilbao to Belfast City

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

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with KLM from Bilbao to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

    Most people fly from Bilbao (BIO) if they book a flight from Bilbao to Belfast City. On average, Bilbao has 0 outbound flights to Belfast City per day from 0 airlines. Bilbao is conveniently located just 3.0 mi from Bilbao’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bilbao to Belfast City 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 Bilbao to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from Bilbao to Belfast City Airport (average of £98). Flying from Bilbao to Belfast City Airport in December is currently the most expensive (average of £116). 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

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
Newcastle
Bangor
Carrickfergus

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Alternative routes for Bilbao to Belfast City

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

Fly with Cheapflights

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

Cheapflights makes it easy to find Bilbao to Belfast City 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 City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bilbao to Belfast City for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Bilbao to Belfast City with no change fees.

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

Yes! Start tracking prices for Bilbao to Belfast City flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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