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

Return flights

24 Sep - 24 Oct	Wizz Air UK
30 Sep - 08 Oct	Wizz Air UK
21 Sep - 04 Oct	Wizz Air UK
08 Sep - 06 Oct	Wizz Air UK
15 Sep - 15 Oct	Wizz Air UK
03 Sep - 10 Sep	Wizz Air UK
19 Sep - 10 Oct	Wizz Air UK
07 Sep - 15 Sep	Wizz Air UK
01 Sep - 22 Sep	Ryanair
01 Sep - 15 Sep	Ryanair
15 Sep - 23 Sep	Ryanair
22 Sep - 01 Oct	Ryanair
23 Sep - 30 Sep	Ryanair
16 Sep - 22 Sep	Wizz Air UK
23 Sep - 29 Sep	Wizz Air UK
30 Sep - 09 Oct	Ryanair
17 Sep - 29 Sep	Wizz Air UK
13 Sep - 21 Sep	Wizz Air UK
25 Sep - 09 Oct	Wizz Air Malta
14 Sep - 05 Oct	Wizz Air UK

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.

Book a cheap hotel in Phuket

Cheap car rent in Phuket

Cheapest return flights from London to Phuket in September from 577€

Return flights