Cheap flights from London to Phuket
Cheapest return fare right now: £3781 Dec – 10 Dec · Air China
- Direct flights
- No
- Typical flight time
- 14 h 30 min
- Price range seen
- £378 – £870
- Cheapest month (next 3 months)
- December 2026
Best dates
| Dates | Nights | Airline | Stops | From | Price | |
|---|---|---|---|---|---|---|
| 1 Dec – 10 Dec | 8 | Air China | 1 | London Heathrow | £378 | Book → |
| 3 Dec – 17 Dec | 13 | Air China | 1 | London Heathrow | £389 | Book → |
| 13 Nov – 4 Dec | 21 | Air China | 1 | London Gatwick | £393 | Book → |
| 20 Nov – 2 Dec | 12 | Air China | 1 | London Gatwick | £397 | Book → |
| 3 Dec – 24 Dec | 21 | Air China | 1 | London Heathrow | £419 | Book → |
| 12 Nov – 3 Dec | 21 | Air China | 1 | London Heathrow | £444 | Book → |
Prices checked on 12 October 2026.
Some links are affiliate links — we may earn a small commission at no extra cost to you.
Search flightsTravel guide: Thailand →Current flight deals from England →
Plan your trip to Thailand
Flight delayed or cancelled? Claim up to £520
Check in two minutes whether you're owed compensation.
Some links are affiliate links — we may earn a small commission at no extra cost to you.
Other routes from London
Weekly flight deals
Weekly flight deals from your country, every Tuesday. Free, unsubscribe anytime.