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

Return flights

14 May - 19 May	Thai AirAsia
24 May - 03 Jun	Thai VietJet Air
26 May - 27 May	IndiGo
06 May - 10 May	Scoot
05 May - 15 May	AirAsia
17 May - 25 May	Thai AirAsia
01 May - 03 May	IndiGo
01 May - 04 May	IndiGo
23 May - 30 May	Thai VietJet Air
07 May - 01 Jun	Thai VietJet Air
06 May - 22 May	IndiGo
03 May - 01 Jun	Thai AirAsia
03 May - 10 May	IndiGo
02 May - 01 Jun	IndiGo
31 May - 07 Jun	China Southern

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

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 Phuket to London in May from 553€

Return flights