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

Return flights

18 Dec - 02 Jan	China Eastern
20 Dec - 30 Dec	Air Arabia
13 Dec - 03 Jan	Thai VietJet Air
13 Dec - 31 Dec	Air China
24 Dec - 31 Dec	Thai VietJet Air
17 Dec - 26 Dec	China Eastern
06 Dec - 13 Dec	Air China
07 Dec - 14 Dec	Malaysia Airlines
29 Dec - 05 Jan	Qatar Airways
10 Dec - 17 Dec	Thai Lion Air
18 Dec - 23 Dec	Thai VietJet Air
10 Dec - 26 Dec	Thai VietJet Air
13 Dec - 27 Dec	Emirates
12 Dec - 01 Jan	Emirates
13 Dec - 01 Jan	Emirates

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.

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Cheapest return flights from Phuket to London in December from 631€

Return flights