$37 Cheap Flights to Belfast

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How much is the cheapest flight to Belfast?

Prices were available within the past 7 days and start at $37 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Aer Lingus
British Airways
American Airlines
Iberia

Alternative airports near Belfast

Prices were available within the past 7 days. Prices and availability are subject to change.

Tips to find the cheapest flights to Belfast

The cheapest day to fly

Get started finding a cheap flight to Belfast on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Belfast. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Belfast. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Belfast, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Belfast

The lowest price for round-trip flights to Belfast in 2025 starts from from $73, while one-way tickets start from from $37. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Belfast. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Belfast

easyJet, Aer Lingus, British Airways, Iberia, American Airlines are just some of the airlines that can typically offer cheap tickets to Belfast. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Belfast and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Belfast, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Belfast. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Belfast plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Belfast

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Belfast.

Stopover savings

The cheapest tickets to Belfast are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Belfast. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Belfast for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Belfast. Simply download the free Expedia app to your smart device and activate Belfast flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Belfast. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Frequently asked questions

What month is the cheapest to fly to Belfast?
The best months to find cheap flights to Belfast are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to Belfast?
If you'd rather fly to Belfast without a stopover, check out what's on offer by choosing "Direct flights only" when you search for trips on Expedia.
How to find a cheap flight to Belfast?
To snag cheap flights to Belfast, book early and travel during the off-season months of December and January. Like another tip? Depart on a Thursday and save 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and we'll get in touch as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Belfast?
It's possible to get good deals on last-minute flights to Belfast, especially if your travel arrangements are flexible. Think about flying from a different airport, changing your dates or choosing an alternative carrier to get a cheap flight to Belfast.
How far in advance should I book a flight to Belfast?
To snap up some of the best deals on domestic journeys, book your flight to Belfast 28 days ahead of your travel dates. For international flights, book two to four months in advance. This gives you a better chance of locking in your preferred departure dates, times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Belfast?
Generally, you can find cheap flights to Belfast on Sundays. Travelers can save about 8% on average compared to those who book on a Friday, which is typically the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Belfast?
Belfast has links with 42 airports around the globe through 2 carriers, like easyJet. Belfast Intl. Airport (BFS) is the principal hub for several airlines to Belfast. Jet2 can also get you to this destination.
Where do you fly into Belfast?
If you're flying to Belfast, the main airport to touch down at is George Best Belfast City Airport (BHD). Another option is to fly to Belfast via Belfast Intl. Airport (BFS).
How far is the airport from central Belfast?
You'll be roughly 2 mi northeast of central Belfast after landing at George Best Belfast City Airport (BHD).
Can I save money by booking a Belfast trip package?
Book a Belfast flight and hotel package deal on Expedia, and you could benefit from significant savings. It's a breeze to bundle your hotel and flight, and you can add activities and car rentals to create your own personalized Belfast break. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to Belfast?
It's usually possible to change or cancel your flight to Belfast. Many airlines let you cancel your flight for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future flight in place of a direct refund. To get cheap flights to Belfast with flexible change policies, check the "Changes included" or "No cancel fee" filters during your search. Looking for more information? Check out our Customer Service Portal.
Flights to Belfast information
Destination airport
Belfast Intl.
Destination airport IATA code
BFS
Destination city name
Belfast
Roundtrip price
$204

Trending flights to Belfast

Prices were available within the past 7 days and start at $37 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

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