Cheap Flights from Belfast to London Gatwick

Compare Belfast to London Gatwick flight deals

Find the cheapest month or even day of the year to fly to London Gatwick

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Flight deals from Belfast to London Gatwick

Looking for a cheap last-minute deal or the best return flight from Belfast to London Gatwick? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to London Gatwick flights are currently cheapest in September.

Direct flights from Belfast to London Gatwick

Belfast to London Gatwick: Alternative routes

Compare routes from Belfast to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Gatwick.

Belfast to London: Flight information

The things to know before you go.
Cheapest flight foundR 361
Cheapest month to flySeptember
Average flight time1 hr, 28 mins
Most popular airlineeasyJet
Average flights per week52

Finding cheap flights from Belfast to London Gatwick: Frequently asked questions

The best price we found for a return flight from Belfast to London Gatwick is R 1,157. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 27 minutes is the average flight time from Belfast to London Gatwick.
easyJet flies direct from Belfast to London Gatwick.
As of July 2025, there are 52 flights per week flying from Belfast to London Gatwick.
The cheapest month to fly from Belfast to London Gatwick is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to London Gatwick Airport on Wednesday, 3 September 2025.
Yes – the average flight time is 1 hour and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Gatwick is easyJet .

Flying from Belfast to London Gatwick Airport (LGW): What you need to know

  • Begin your journey at one of Belfast's main airports, Belfast International Airport (BFS) or George Best Belfast City Airport (BHD). Check out your options for booking a flight from Belfast to London Gatwick Airport (LGW) leaving from either of these.

  • The average duration of a direct Belfast to London Gatwick Airport flight is 1 hour 30 minutes.

  • London (where London Gatwick Airport is located) and Belfast share the UTC+0 timezone. Same timezone means no confusion when scheduling your trip.

  • The busiest route is from Belfast International Airport (BFS) to London Gatwick Airport (LGW), with 23 direct weekly services. If you want to be on your way right away, the earliest flight from BFS to LGW is the 6:05am easyJet option. If a later start suits your schedule, the last departure is at 9:20pm with easyJet.

  • Get to the airport on time so you don't miss your flight from Belfast to LGW. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • With more people on the move during high season, plan to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with any delays.

Airports in Belfast

Belfast International Airport (BFS)

  • You can book a direct flight from Belfast to London Gatwick Airport (LGW) departing from Belfast International Airport (BFS).

  • You can lock in a direct flight from Belfast to London Gatwick Airport with easyJet. This leading airline operates departures from BFS.

  • The preferred choice for passengers flying between BFS and LGW is easyJet.

  • Located around 32 kilometres from the centre of Belfast, BFS can be reached in about 30 minutes by car (depending on traffic). The journey on public transport will take roughly 2 hours.

  • Want a relaxed start to your travels? Stay near Belfast International Airport. Whether you've booked an early flight from Belfast to London Gatwick Airport or prefer not to rush, these hotels are just the thing:

  • 67.55% of flights taking off from Belfast International Airport make it to their destination on time.

George Best Belfast City Airport (BHD)

  • Catching a flight out of George Best Belfast City Airport (BHD)? Direct Belfast to London Gatwick Airport (LGW) plane tickets are available from here.

  • easyJet has direct flights from Belfast to LGW departing from BHD. Book your favourite seat and arrive at your destination in a single hop.

  • easyJet attracts the most bookings on the BHD to LGW route.

  • BHD is around 8 kilometres from central Belfast. It'll take you 10 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 20 minutes.

  • Taking off bright and early? You might like to check in to one of these hotels near George Best Belfast City Airport the day before your Belfast to LGW flight:

  • As far as flight punctuality goes, George Best Belfast City Airport has an on-time arrival performance of 68.3%.

About London Gatwick Airport (LGW)

Getting from London Gatwick Airport (LGW) to central London

  • London Gatwick Airport to the centre of London is about 40 kilometres. If you're taking a cab or renting a car, plan in advance to make your trip as easy as possible. Journey times may vary depending on traffic and the time of day.

  • Travelling on public transport will take you roughly 30 minutes.

How to find the cheapest flights from Belfast to London Gatwick Airport (LGW)

  • R 361 is the best price for a one-way ticket from Belfast to London Gatwick Airport. Return flights start at R 1,157. These prices can change depending on availability and demand.

  • Book one month before flying. Pricing trends suggest that this is the ideal window for finding cheap flights from Belfast to LGW.

  • The best month for finding cheap Belfast to London Gatwick Airport tickets is June. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the lowest fares.

  • Stay on top of deals for plane tickets from Belfast to LGW by creating a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Filters make it easier to scoop up a deal on your flight from Belfast to London Gatwick Airport. Choose the flight times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Belfast to London Gatwick Airport (LGW)

  • August is the busiest month for flights from Belfast to London Gatwick Airport (LGW). Plan your visit to London in February for a quieter experience.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your Belfast to LGW plane ticket then if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Belfast to London Gatwick Airport in January when temperatures are between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in London right here. Check out these options once you've locked in your flight from Belfast to London Gatwick Airport:

  • You'll find loads of fantastic things to do in London when you're ready to sightsee. Make your way to The British Museum followed by Westminster Abbey and Big Ben.

Explore more of the United Kingdom

  • London is easy to fall in love with, but there are so many other corners of the United Kingdom just waiting to be discovered. Around 193 kilometres north-west of London, a visit to Birmingham will fill your itinerary to the brim. Start with popular sights like The Windsor Castle, Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre.

  • Around 177 kilometres west of London, Bristol is another essential stop in the United Kingdom. Get a taste of what this destination has to offer at Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.