🎡 London to 🐘 Bangkok
Find the cheapest flights from London (LHR) to Bangkok (BKK). Prices from GBP 349 — best months: October–November.
Search London → Bangkok
Compare fares across 1,000+ airlines & OTAs
Search Cheapest Flights →From
GBP 349
Duration
~11h
Best month
October
Searches/mo
230K
How to Find Cheap London–Bangkok Flights
Qatar Airways via Doha is consistently competitive and high quality
October–November: dry season begins in Thailand, prices still reasonable
Book December–January (Thai high season) at least 4 months ahead
Consider flying into Suvarnabhumi (BKK) — better connected than Don Mueang (DMK)
Flexible Dates? Use the Price Calendar
See the cheapest days to fly London to Bangkok on a full month view.
London to Bangkok— Frequently Asked Questions
How long is the flight from London to Bangkok?
▾
Direct Thai Airways service takes approximately 11 hours. Connecting flights via Doha, Dubai, or Singapore add 2–4 hours but can save £100+.
Do British citizens need a visa for Thailand?
▾
UK passport holders receive 60 days visa-free entry to Thailand.
Planning Your Trip to Bangkok?
Once you've booked your flight, explore hotels, tours, and travel guides for Bangkok.