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

Return flights

08 Dec - 21 Dec	Iberia
08 Dec - 18 Dec	Iberia
10 Dec - 18 Dec	Iberia
01 Dec - 08 Dec	Air China
03 Dec - 31 Dec	Air China
02 Dec - 30 Dec	Air China
01 Dec - 11 Dec	Air China
02 Dec - 16 Dec	Air China
01 Dec - 12 Dec	Air China
02 Dec - 12 Dec	Air China
28 Dec - 04 Jan	Air China
01 Dec - 04 Jan	Air China
30 Dec - 04 Jan	Air China
28 Dec - 08 Jan	Air China
29 Dec - 08 Jan	Air China
28 Dec - 11 Jan	Air China
29 Dec - 11 Jan	Air China
30 Dec - 11 Jan	Air China
03 Dec - 03 Jan	Saudia
06 Dec - 06 Jan	Saudia

Also check the deals for one-way flights from London to Phuket 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 London to Phuket in December from 572€

Return flights