Cheap Flights from Bilbao (BIO) to Belfast (BFS)

Popular airlines from Bilbao Airport (BIO) to Belfast International Airport (BFS)

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Frequently asked questions

How much does a flight from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS) cost?
Grab a cheap one-way flight or cheap return flight from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS)?
is the least expensive month to fly from BIO to BFS. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from BIO to BFS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS)?
Direct flights from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIO to BFS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS)?
Opt for a flight from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS) last-minute?
Booking your flight from BIO to BFS just before your trip is usually more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a BIO to BFS flight and hotel package?
Opting for a BIO to BFS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Belfast Intl. Airport (BFS)?
In most cases, you can reschedule or cancel your BIO to BFS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Bilbao
Destination airport
Belfast Intl.
Distance
798 mi

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Bilbao to Belfast Flights

The cheapest times to fly from Bilbao to Belfast

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bilbao to Belfast are during the month of . You can find some of the cheapest flights from Bilbao to Belfast with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to Belfast

Sunday is one of the best days to book for cheap flights from Bilbao to Belfast: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bilbao to Belfast

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bilbao to Belfast in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bilbao to Belfast flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bilbao to Belfast airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bilbao to Belfast Flights

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*Available to One Key members.