58 € Cheap Flights from Belfast 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 Airport? If you want to travel next month, return fares start from 58 €. 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 May.

Direct flights from Belfast to London Gatwick

Belfast to London: Flight information

The things to know before you go.
Cheapest flight found58 €
Cheapest month to flyMay
Average flight time1 hr, 28 mins
Most popular airlineeasyJet
Average flights per week171

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 58 €. 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 28 minutes is the average flight time from Belfast to London Gatwick.
easyJet flies direct from Belfast to London Gatwick.
As of May 2026, there are 114 flights per week flying from Belfast to London Gatwick.
The cheapest month to fly from Belfast to London Gatwick is usually May.
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, 20 May 2026.
Yes – the average flight time is 1 hour and 28 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 .

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

  • Your next great adventure starts at one of Belfast's main airports, Belfast International Airport (BFS) or George Best Belfast City Airport (BHD). Explore the options for booking a flight from Belfast to London Gatwick Airport (LGW) setting off from either of these.

  • The average time for 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. Easily coordinate travel plans without worrying about time differences.

  • With 27 direct weekly flights between the two airports, Belfast International Airport (BFS) to London Gatwick Airport (LGW) is the busiest route. EasyJet operates the earliest flight at 6:05am. If you're eager to get more out of your day before jetting off, the last departure from BFS to LGW is with easyJet at 9:20pm.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your flight from Belfast to LGW.

  • Be prepared for longer lines in popular months like September and other peak periods. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

Airports in Belfast

Belfast International Airport (BFS)

  • Get there in one go from Belfast International Airport (BFS). Direct flights from Belfast to London Gatwick Airport (LGW) can be booked from here.

  • When leaving from BFS, you can take a direct flight from Belfast to London Gatwick Airport with easyJet.

  • Most travellers prefer to book seats with easyJet between BFS and LGW.

  • EasyJet leads the way as the most punctual carrier on this route, with 82.61% of its services arriving as scheduled.

  • BFS is around 19 kilometres from central Belfast. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 45 minutes.

  • Booked an early flight from Belfast to London Gatwick Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by choosing one of these stays close to Belfast International Airport:

  • 82% of flights departing from Belfast International Airport reach their destination according to schedule. With its dependable on-time performance, you're unlikely to face delays when flying out of BFS.

George Best Belfast City Airport (BHD)

  • You can book a direct Belfast to London Gatwick Airport (LGW) plane ticket out of George Best Belfast City Airport (BHD). See if flying from BHD works better for your plans.

  • You can board a direct flight from Belfast to LGW with easyJet. This is one of the top airlines operating this route out of BHD.

  • On the BHD to LGW route, easyJet is the go-to airline for most travellers.

  • Looking for a carrier with a track record of punctuality? Your best bet is easyJet. 85.31% of its flights between George Best Belfast City Airport and London Gatwick Airport touch down on schedule.

  • Using public transport, you can travel from central Belfast to BHD in about 25 minutes. The airport is roughly 5 kilometres away, and making the trip by car takes approximately 15 minutes.

  • Want to enjoy an extra night away before your Belfast to LGW flight? Kick back in a hotel near George Best Belfast City Airport before your adventure officially begins. These stays have your key waiting:

  • George Best Belfast City Airport has earned its reputation for punctuality. 80% of flights leaving here arrive right on target.

About London Gatwick Airport (LGW)

  • If you're arriving on a late flight from Belfast to London Gatwick Airport, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these options near LGW:

  • Get the best deal by reserving your vehicle around three weeks ahead of your Belfast to London Gatwick Airport flight.

Getting from London Gatwick Airport (LGW) to central London

  • Central London is roughly 40 kilometres from London Gatwick Airport. Journey times by taxi or car hire will vary depending on traffic conditions and time of day, so do a little research ahead of your trip.

  • It'll take around 1 hour 20 minutes to get there using public transport.

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

  • 29 € is the lowest price for a one-way ticket from Belfast to London Gatwick Airport. Return flights start from 58 €. These prices can change based on availability and demand.

  • Get cheap flights from Belfast to LGW by booking one month ahead. Based on our research, that's the ideal time frame for finding the biggest deals.

  • Schedule your trip for June. That's the best month for landing a great bargain on Belfast to London Gatwick Airport tickets. If you're flexible with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • You don't need to check every day to find out if prices have dropped when you create a Price Alert. We'll notify you the moment a new deal shows up on plane tickets from Belfast to LGW.

  • Find an affordable flight from Belfast to London Gatwick Airport by using the search filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • Think about the kind of holiday you want when planning your trip dates. January is the quietest month to go to London. July is when most people book flights from Belfast to London Gatwick Airport (LGW), which may be ideal if you're chasing more excitement.

  • When booking your Belfast to LGW plane ticket, consider the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • For cooler conditions, look 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 looking for somewhere to rest your head, you'll find the best places to stay in London right here. Explore these options once you've locked in your flight from Belfast to London Gatwick Airport:

  • The British Museum and Westminster Abbey are just two of the major attractions to put on your London travel itinerary. Keep the adventure rolling by checking out Big Ben.

Explore more of the United Kingdom

  • You've done London, now it's time to explore more of the United Kingdom. Travel about 290 kilometres northwest to Manchester to tick off its leading attractions. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, there's plenty to keep you busy.

  • If you're interested in discovering another corner of the United Kingdom, head for Birmingham, roughly 193 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among its highlights.

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