Cheapest return flights from Cologne to Bangkok in December from 579€

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

Return flights

08 Dec - 22 Dec Austrian Airlines
09 Dec - 21 Dec Pegasus Airlines
02 Dec - 12 Dec Pegasus Airlines
01 Dec - 22 Dec Lufthansa
02 Dec - 22 Dec Lufthansa
09 Dec - 13 Jan Pegasus Airlines
01 Dec - 25 Dec Lufthansa
01 Dec - 16 Dec Turkish Airlines
01 Dec - 15 Jan Turkish Airlines
01 Dec - 14 Dec Turkish Airlines
27 Dec - 16 Jan Pegasus Airlines
29 Dec - 16 Jan Pegasus Airlines
14 Dec - 22 Dec Lufthansa
12 Dec - 31 Dec Austrian Airlines
03 Dec - 10 Jan Austrian Airlines
25 Dec - 08 Jan Turkish Airlines
11 Dec - 01 Jan Turkish Airlines
29 Dec - 18 Jan Turkish Airlines
28 Dec - 16 Jan Turkish Airlines
24 Dec - 18 Jan Austrian Airlines

Also check the deals for one-way flights from Cologne to Bangkok in December.

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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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