$57 Cheap Flights from London (LGW) to Belfast (BFS)

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Cheap Flights from London to Belfast (LGW-BFS)

Prices were available within the past 7 days and start at $57 for one-way flights and $99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
Flights from London (LGW) to Belfast (BFS)
Origin airport
Gatwick
Destination airport
Belfast Intl.
Airlines serving
easyJet
Roundtrip price
$99
Distance
349 mi

London to Belfast Flights

The cheapest times to fly from London 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 London to Belfast are during the month of July. You can find some of the cheapest flights from London to Belfast with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Belfast

Sunday is one of the best days to book for cheap flights from London 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 London 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 London to Belfast in 2025. You can also book with separate airlines for your outbound and return journeys, from $57 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 London 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 London 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.

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS) cost?
Snag cheap return fares starting from $93 from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a easyJet flight leaving LGW on May 8 2025 and touching down at BFS. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from LGW to BFS?
The cheapest flights from LGW to BFS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
If you’re departing from Gatwick Airport (LGW), you can take a direct flight to Belfast Intl. Airport (BFS) with easyJet.
What is the cheapest airline that flies from LGW to BFS?
Fly from LGW to BFS with easyJet. This airline currently has the cheapest one-way fare on this route, starting from $57. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LGW on June 23 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
Each day on average, 3 direct flights operate from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS). Select the departure time that best suits your plans.
What are the most popular departure times for flights from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
More passengers fly between LGW and BFS at 6 PM than at any other point in the day. Looking for a quieter experience? Consider flying outside peak hours and you’re likely to save on your fare as well.
What day of the week has the most flights from LGW to BFS?
If you fly on a Friday, you’ll get the widest range of choices for flights from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS).
What is the earliest flight from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
Catch the earliest flight at around 6:25AM UTC+0, departing from Gatwick Airport (LGW). You’ll be in the air for approximately 1h 30m, coming in to land at Belfast Intl. Airport (BFS) at approximately 7:55AM UTC+0.
How long does it take to fly from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
It takes roughly 1 hour and 29 minutes to travel the 350 mi from LGW to BFS.
What is the best time to fly from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
Opt for a flight from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Belfast from Gatwick Airport (LGW)?
Board a direct flight from Gatwick Airport (LGW) to Belfast and touch down at Belfast Intl. Airport (BFS). Another convenient gateway to this city is George Best Belfast City Airport (BHD).
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS) last-minute?
Waiting until just before your trip to book your flight from LGW to BFS generally means paying more. While it’s possible to find some last-minute deals, there’s no guarantee. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a LGW to BFS flight and hotel package?
You’ll generally save money by securing a LGW to BFS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Belfast Intl. Airport (BFS)?
In most instances, you can cancel or reschedule your LGW to BFS flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.