Direct (nonstop) flights from London to Bangkok
1 airline flys nonstop from Gatwick (LGW) to Suvarnabhumi Airport (BKK). It's 5,952 miles (9,579 km), about 11h 25m in the air. Operated by British Airways.
British Airways
Route data last updated: May 29, 2026
Airlines with non-stop flights
BA
British Airways
Alternative Routes
Other ways to fly from London to Bangkok with one stop · direct emits 910 kg CO₂ per passenger
Looking for the return flight?
BKK → LGW: Flights from Bangkok to LondonOther direct flights from London
Direct flights from Bangkok (BKK)
Frequently Asked Questions
How long is the direct flight from London to Bangkok?
A nonstop flight from London (LGW) to Bangkok (BKK) takes approximately 11 hours and 25 minutes. The distance is 5,952 miles (9,579 km).
Which airlines fly nonstop from London to Bangkok?
Just British Airways.
Is there a nonstop flight from London to Bangkok?
Yes. 1 airline: British Airways.
How far is London from Bangkok?
The flight distance from London to Bangkok is 5,952 miles (9,579 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Tokyo.
What is the time difference between London and Bangkok?
Bangkok is 6 hours ahead of London. (Europe/London vs Asia/Bangkok.)
Will I experience jet lag flying from London to Bangkok?
Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from London to Bangkok?
At 11h 25m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from United Kingdom to Thailand?
Depends on your passport. Check with the Thailand embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from London to Bangkok?
Roughly 910 kg CO2 per passenger one-way. That's about the same as driving 4,550 km.
Is the return flight from Bangkok to London also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from London to Bangkok?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Gatwick for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.