Bangkok to London (BKK–LHR) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
BKK–LHR is served by 1 airline with nonstop service. British Airways leads the route. The flight covers 5,952 miles in approximately 12h 37m. Beyond nonstop, 69 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| BA British Airways | 0 | – | – | – | Oneworld | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
BKK: +07 · LHR: BST
When it's 6:00 PM in Bangkok, it's 12:00 PM in London.
Thai passport holders need a Standard Visitor Visa to enter the UK. Apply online through the UK government portal and attend a biometrics appointment at a visa application center in Bangkok. The visa is valid for up to 6 months per visit. Required documents include proof of funds, accommodation details, a return ticket, and evidence of ties to Thailand. The fee is GBP 115. Processing takes up to 3 weeks. Passport must be valid for the duration of the stay.
Airport Rail Link (ARL) runs from Phaya Thai station to Suvarnabhumi in 30 minutes (฿45 City Line; ฿90–130 Express, though Express service is often suspended). Trains run 6am to midnight. Transfer at Makkasan for MRT or Phaya Thai for BTS Skytrain.Metered taxis cost ฿250–400 from central Bangkok plus expressway tolls (฿50–75); expect 40–90 minutes depending on traffic. Avoid non-metered taxis; insist on the meter. Ride-share apps (Grab) are widely used and typically cost ฿200–350.
Heathrow Express runs every 15 minutes to Paddington (15 min, £25). Piccadilly line is slower (50–60 min) but £5.50 with Oyster. National Express coaches serve all terminals from Victoria (60–90 min, £6–10). Black cabs cost £50–90 to central London depending on traffic and time of day.
Mild maritime climate. Summers average 18–23°C with long daylight hours. Winters are 2–7°C, rarely below freezing. Rain is frequent year-round but rarely heavy. Pack layers and a waterproof jacket regardless of season. Fog can disrupt flights November through February.
BKK–LHR Quick Facts
Frequently Asked Questions
Flights from BKK to LHR
Suvarnabhumi Airport (BKK) and London Heathrow Airport (LHR) are connected by nonstop service from British Airways. With 42 weekly departures, this is a heavily served route.
BKK to LHR Flight Duration and Schedule
Nonstop flight time from BKK to LHR ranges from 12 hours 37 minutes to 13 hours 2 minutes. The route covers a distance of 5,952 miles (9,578 km). There are approximately 42 weekly flights outbound and 28 return, totaling 70 flights per week in both directions.
Connecting Options and Alternatives
69 one-stop connections are available, with the fastest taking approximately 13 hours via MAN. Two-stop connections are also available via intermediate hubs.