January is by far the best month, wherein you can get cheapest flights for London to Bangkok. Meanwhile, July is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
January- During this month the footfall is less so, the flight is gradually inexpensive.
January - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

London
17:40
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
18:05
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
11:00
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
10:40
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
22:00
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
22:30
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
11:30
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
09:15
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
20:30
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
19:35
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
19:00
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
18:40
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
15:50
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
12:55
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
20:15
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
12:30
Bangkok
Suvarnabhumi Airport
Thu, 15 Jan 2026

London
19:20
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
19:25
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
16:50
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
16:40
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026

London
11:00
London
London Heathrow Airport
Tue , 13 Jan 2026

Bangkok
12:05
Bangkok
Suvarnabhumi Airport
Wed, 14 Jan 2026











Flying from London to Bangkok has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between London to Bangkok is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between London Heathrow Airport (LHR) and Suvarnabhumi Airport (BKK). You can expect a flight distance of approximately 9577 km, and most direct services cover it in around 01:02.
Let’s take a closer look at everything you need to know before booking your flight from London to Bangkok.
| Flight Details | Information |
|---|---|
| Route Distance | 9577 km |
| Average Flight Time | 01:02 hrs |
| Departure Airport | London Heathrow Airport (LHR) |
| Arrival Airport | Suvarnabhumi Airport (BKK) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Air China, Cathay Pacific airways, China Southern Airlines, Air France |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.