London to Bangkok flights
Direct and connecting flights from London Heathrow Airport (LHR) to Suvarnabhumi Airport (BKK) — airlines, aircraft types, and the safety record for this route.
Route FAQ
How long does the flight from London to Bangkok take?
Flight time from London (LHR) to Bangkok (BKK) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. The typical block time and frequency we have observed for this route are shown above.
Which airlines fly from London to Bangkok?
Airline availability for LHR to BKK changes by season and sometimes week to week as carriers adjust capacity. The airlines and aircraft types observed operating this route, both direct and connecting, are listed below based on real flight-tracking data.
Are there direct flights from London to Bangkok?
Direct (nonstop) availability on LHR to BKK varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons.
No fatal or serious occurrence recorded and attributed to operators on this pair in the last 90 days.
- Thai Airways International5-yr attributed events: 1Last 90 days: none recorded
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| Thai Airways International | 2 sightings | No recorded events |
Planning LHR → BKK
LHR to BKK is a long-haul route of 9,578 km (5,951 mi). See the return BKK → LHR route.
Alternative airports near London: Northolt (NHT) — 10 km, Wycombe (HYC) — 29 km, Farnborough (FAB) — 31 km.
Alternative airports near Bangkok: Bangkok (DMK) — 30 km, Nakhon Pathom (KDT) — 101 km, Pattaya (UTP) — 115 km.