Cheap Flights from Bangkok (BKK) to London (LGW)

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Compare Bangkok Suvarnabhumi 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 Bangkok Suvarnabhumi to London Gatwick

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

Find the cheapest month to fly from Bangkok Suvarnabhumi to London Gatwick

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

Direct flights from Bangkok Suvarnabhumi to London Gatwick

Bangkok Suvarnabhumi to London Gatwick: Alternative routes

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

Bangkok to London: Flight information

The things to know before you go.
Cheapest flight found$774
Cheapest month to flyNovember
Average flight time13 hrs, 23 mins
Most popular airlineIberia
Average flights per week18

Finding cheap flights from Bangkok Suvarnabhumi to London Gatwick: Frequently asked questions

The best price we found for a return flight from Bangkok Suvarnabhumi to London Gatwick is $774. 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.
13 hours and 23 minutes is the average flight time from Bangkok Suvarnabhumi to London Gatwick.
Iberia, British Airways and Norse Atlantic Airways (UK) fly direct from Bangkok Suvarnabhumi to London Gatwick.
As of May 2025, there are 18 flights per week flying from Bangkok Suvarnabhumi to London Gatwick.
The cheapest month to fly from Bangkok Suvarnabhumi to London Gatwick is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to London Gatwick Airport on Monday, 3 November 2025.
Yes – the average flight time is 13 hours and 23 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.
Currently, Norse Atlantic Airways and Norse Atlantic Airways (UK) offer the cheapest flight tickets to London Gatwick.

Flying from Suvarnabhumi Airport (BKK) to London Gatwick Airport (LGW): what you need to know

  • The average length of a direct flight from Suvarnabhumi Airport to London Gatwick Airport is 13 hours 35 minutes.

  • London is seven hours behind Bangkok and is in the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Show up at the airport on time to board your BKK to LGW flight.

  • During popular months like July, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

  • Flying into London (and then discovering more of United Kingdom!) is a breeze with British Airways. This popular airline offers direct flights from Suvarnabhumi Airport to London Gatwick Airport.

  • The airline most travellers prefer to fly with on this route is British Airways.

  • British Airways is the most punctual carrier offering BKK to LGW flights. A dependable 96.3% of its departures on this route arrive as scheduled.

  • Consider adding a stopover when booking your ticket from Suvarnabhumi Airport to London Gatwick Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between BKK and LGW:

    • Amsterdam Airport Schiphol

    • Dubai Airport

    • Zurich Airport

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

  • $233 is currently the lowest price for a one-way Suvarnabhumi Airport to London Gatwick Airport flight. A return flight starts at $774. These prices may change based on demand.

  • To score cheap tickets from BKK to LGW, book your trip one month ahead of your departure.

  • Plan your trip for December. That's the cheapest month for flights from Suvarnabhumi Airport to London Gatwick Airport. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest airfare across every month.

  • There's no need to check every day to see if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from BKK to LGW.

  • Pick your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Suvarnabhumi Airport to London Gatwick Airport.

Handy information about Suvarnabhumi Airport (BKK)

  • Of all flights departing from Suvarnabhumi Airport, 67.87% arrive on time at their destination.

  • Suvarnabhumi Airport is about 32 kilometres from central Bangkok. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 35 minutes or so to get there, depending on the traffic.

  • The journey on public transport will take about 1 hour 5 minutes.

  • Catching an early flight from Suvarnabhumi Airport to London Gatwick Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these stays near BKK:

Arriving at London Gatwick Airport (LGW)

Getting from London Gatwick Airport (LGW) to central London

  • From London Gatwick Airport, London is approximately 80 kilometres away. It takes around 1 hour 20 minutes to get to the centre driving.

  • If you're using public transport, expect a journey time of around 1 hour 25 minutes.

When to fly to London Gatwick Airport (LGW)

  • August is the busiest month for flights from Suvarnabhumi Airport to London Gatwick Airport. To skip the crowds, head to London in January.

  • When reserving your flight from Suvarnabhumi Airport to London Gatwick Airport, think about the type of weather you enjoy. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • Look for cheap tickets from BKK to LGW in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • London is always a good idea, but there are so many other corners of United Kingdom just waiting to be explored. Around 161 kilometres north-west of London, a visit to Birmingham will keep your itinerary packed. Start with leading sights like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If there's time to check out another great destination in United Kingdom, head for Bristol, about 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among its highlights.

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