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

Return flights

29 Mar - 08 Apr	Thai VietJet Air
07 Mar - 13 Mar	IndiGo
07 Mar - 20 Mar	IndiGo
28 Mar - 07 Apr	Thai VietJet Air
04 Mar - 08 Mar	IndiGo
19 Mar - 29 Mar	Thai VietJet Air
04 Mar - 06 Mar	Scoot
04 Mar - 13 Mar	IndiGo
06 Mar - 15 Mar	IndiGo
11 Mar - 13 Mar	IndiGo
13 Mar - 15 Mar	IndiGo
08 Mar - 14 Mar	IndiGo
18 Mar - 03 Apr	Thai VietJet Air
28 Mar - 10 Apr	IndiGo
06 Mar - 03 Apr	IndiGo

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

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 London

Cheap car rent in London

Cheapest return flights from Phuket to London in March from 518€

Return flights