Bangkok (BKK) → London (LHR)
About Bangkok to London Flights
Discover the best flights from Bangkok to London, covering 9,577 km in approximately 12h 28m. Bangkok (BKK) to London (LHR) is one of the major long-haul routes connecting Thailand and United Kingdom. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Bangkok to London.
12-Month Price History
Flight prices from Bangkok to London vary significantly throughout the year. February typically offers the best deals with average prices around $1743, while July sees the highest prices, averaging $2892. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
102 days
For best prices
Booking Tips
For the best prices on Bangkok to London flights, we recommend booking 62 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $2260 | $10220 | $16090 |
Thai Airways TG | $2780 | $9680 | $16910 |
Air France AF | $2810 | $8550 | $16010 |
Thai VietJet Air VZ | $2880 | $10130 | $16770 |
British Airways BA | $2890 | $11470 | $18550 |
Delta Air Lines DL | $2930 | $9140 | $16100 |
American Airlines AA | $3070 | $9750 | $13260 |
United Airlines
UA
Economy
$2260
Business
$10220
First
$16090
Thai Airways
TG
Economy
$2780
Business
$9680
First
$16910
Air France
AF
Economy
$2810
Business
$8550
First
$16010
Thai VietJet Air
VZ
Economy
$2880
Business
$10130
First
$16770
British Airways
BA
Economy
$2890
Business
$11470
First
$18550
Delta Air Lines
DL
Economy
$2930
Business
$9140
First
$16100
American Airlines
AA
Economy
$3070
Business
$9750
First
$13260
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Bangkok → London
Don Mueang International (DMK) to Heathrow (LHR)
Distance: 9,548 km
Average price: $1992
Bangkok → London
Suvarnabhumi (BKK) to Gatwick (LGW)
Distance: 9,569 km
Average price: $1996
Bangkok → Birmingham
Suvarnabhumi (BKK) to Birmingham (BHX)
Distance: 9,628 km
Average price: $2007
Bangkok → Birmingham
Suvarnabhumi (BKK) to Birmingham (BHX)
Distance: 9,628 km
Average price: $2007
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Frequently Asked Questions
How long is the flight from Bangkok to London?
The flight time from Bangkok (BKK) to London (LHR) is approximately 12 hours and 28 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Bangkok and London?
The aerial distance between Bangkok and London is 9,577 kilometers (5,951 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Bangkok to London?
Several airlines operate flights between Bangkok and London, including British Airways, Thai Airways, Thai VietJet Air and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Bangkok to London?
Based on historical data, February typically offers the lowest airfares for flights from Bangkok to London. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to London?
For the best prices on Bangkok to London flights, we recommend booking 167 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Bangkok to London?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Thailand traveling to United Kingdom should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Bangkok and London?
Bangkok operates on Asia/Bangkok time zone, while London is in the Europe/London time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.