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

Return flights

29 Dec - 29 Jan	Wizz Air UK
31 Dec - 26 Jan	easyJet
31 Dec - 21 Jan	easyJet
29 Dec - 28 Jan	Wizz Air UK
31 Dec - 13 Jan	Wizz Air UK
31 Dec - 14 Jan	easyJet
25 Dec - 21 Jan	Wizz Air Malta
31 Dec - 16 Jan	easyJet
27 Dec - 27 Jan	easyJet
31 Dec - 15 Jan	easyJet
28 Dec - 29 Dec	Wizz Air UK
25 Dec - 28 Dec	Wizz Air Malta
25 Dec - 30 Dec	Wizz Air Malta
24 Dec - 31 Dec	Wizz Air Malta
26 Dec - 29 Dec	easyJet
27 Dec - 30 Dec	easyJet
26 Dec - 28 Dec	easyJet
28 Dec - 31 Dec	easyJet
29 Dec - 30 Dec	Wizz Air
24 Dec - 28 Dec	easyJet

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 617€

Return flights