AirHint found the following cheapest return flights from London (LTN) to Phuket (HKT) in September 2026 (see full year).

Return flights

13 Sep - 30 Sep	Wizz Air Malta
06 Sep - 13 Sep	Wizz Air Malta
16 Sep - 30 Sep	Wizz Air Malta
09 Sep - 23 Sep	Wizz Air
06 Sep - 21 Sep	Wizz Air Malta
01 Sep - 14 Sep	Wizz Air UK
01 Sep - 10 Sep	Wizz Air UK
07 Sep - 14 Sep	Wizz Air
19 Sep - 26 Sep	Wizz Air Malta
12 Sep - 21 Sep	Wizz Air UK
22 Sep - 06 Oct	Wizz Air Malta
22 Sep - 04 Oct	Wizz Air UK
26 Sep - 10 Oct	FlyOne (Romania)
21 Sep - 02 Oct	Wizz Air UK
21 Sep - 05 Oct	easyJet
26 Sep - 07 Oct	easyJet
17 Sep - 01 Oct	Wizz Air
19 Sep - 03 Oct	Wizz Air

Also check the deals for one-way flights from London to Phuket in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Phuket in September from 563€

Return flights