AirHint found the following cheapest return flights from Phuket (HKT) to London (LHR) in December 2025 (see full year).

Return flights

28 Dec - 04 Jan	Scoot Tigerair
24 Dec - 09 Jan	Etihad Airways
17 Dec - 02 Jan	Air China
20 Dec - 06 Jan	Air China
16 Dec - 01 Jan	Air China
06 Dec - 06 Jan	Air China
15 Dec - 30 Dec	Air China
20 Dec - 30 Dec	Air China
20 Dec - 09 Jan	Etihad Airways
18 Dec - 03 Jan	Air China
17 Dec - 03 Jan	Air China
10 Dec - 15 Dec	Singapore Airlines
22 Dec - 30 Dec	China Southern
23 Dec - 31 Dec	China Southern
23 Dec - 02 Jan	China Southern

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

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 December from $843

Return flights