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

Return flights

10 Dec - 25 Dec	Pegasus Airlines
04 Dec - 16 Dec	AJet
06 Dec - 18 Dec	Pegasus Airlines
08 Dec - 24 Dec	Pegasus Airlines
03 Dec - 13 Dec	Pegasus Airlines
06 Dec - 23 Dec	AJet
03 Dec - 17 Dec	Pegasus Airlines
03 Dec - 21 Dec	Pegasus Airlines
07 Dec - 23 Dec	Turkish Airlines
01 Dec - 15 Dec	Ryanair
30 Dec - 12 Jan	Pegasus Airlines
30 Dec - 10 Jan	Turkish Airlines
29 Dec - 10 Jan	Turkish Airlines
26 Dec - 16 Jan	AJet
22 Dec - 14 Jan	Ryanair
25 Dec - 11 Jan	AJet
28 Dec - 06 Jan	AJet
10 Dec - 03 Jan	Pegasus Airlines
27 Dec - 09 Jan	AJet
27 Dec - 06 Jan	AJet

Also check the deals for one-way flights from Cologne 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 Cologne to Phuket in December from $583

Return flights