AirHint found the following cheapest return flights from Phuket (HKT) to London (LHR) in September 2026 (see full year).
Return flights
| 19 Sep - 03 Oct | Thai VietJet Air | ||
| 14 Sep - 03 Oct | Etihad Airways | ||
| 03 Sep - 10 Sep | IndiGo | ||
| 01 Sep - 15 Sep | IndiGo |
Also check the deals for one-way flights from Phuket to London in September.
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