✈ BKK → LHR
12H 9M FLIGHT. YOU WILL CRY DURING A ROMCOM. IT'S FINE.
Flight from Bangkok to London
From Suvarnabhumi (BKK), Thailand Asia → Heathrow (LHR), United Kingdom Europe
↔ Flying the other way? London → Bangkok
How long is the flight from Bangkok to London?
A nonstop flight from Bangkok (BKK) to London (LHR) takes about 12 hours 9 minutes, covering a great-circle distance of 5,951 miles (9,577 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 9m
Nonstop, scheduled
Distance
5,951 mi
9,577 km · great-circle
Avg speed
788 km/h
Door-to-door including taxi
Time zones & jet lag
Bangkok timezone
UTC+7
Asia/Bangkok
London timezone
UTC+1
Europe/London
Time difference
-6h
6 hours behind
Jet lag (rough)
~4.2d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.
Flights from Bangkok
Nearest destinations
- Bangkok → Kuala Lumpur
- Bangkok → Singapore
- Bangkok → Hong Kong
- Bangkok → Manila
- Bangkok → Taipei
- Bangkok → Shanghai
- Bangkok → Delhi
- Bangkok → Bali (Denpasar)
- Bangkok → Mumbai
- Bangkok → Beijing
Long-haul from Bangkok
- Bangkok → Santiago
- Bangkok → Buenos Aires
- Bangkok → São Paulo
- Bangkok → Rio de Janeiro
- Bangkok → Cancun
- Bangkok → Mexico City
- Bangkok → Miami
- Bangkok → Atlanta
- Bangkok → Dallas
- Bangkok → New York
More flights to Europe
Flights to London
Nearest origins
- Manchester → London
- Paris → London
- Brussels → London
- Amsterdam → London
- Dublin → London
- Edinburgh → London
- Frankfurt → London
- Zurich → London
- Milan → London
- Munich → London
Long-haul to London
- Auckland → London
- Sydney → London
- Melbourne → London
- Bali (Denpasar) → London
- Santiago → London
- Buenos Aires → London
- Singapore → London
- Manila → London
- Kuala Lumpur → London
- Taipei → London