AirHint found the following cheapest return flights from Cologne (CGN) to Bangkok (BKK) in January 2026 (see full year).

Return flights

12 Jan - 09 Feb	AJet
12 Jan - 04 Feb	Pegasus Airlines
13 Jan - 23 Jan	Pegasus Airlines
10 Jan - 31 Jan	AJet
10 Jan - 30 Jan	AJet
09 Jan - 06 Feb	AJet
10 Jan - 29 Jan	AJet
10 Jan - 24 Jan	Pegasus Airlines
20 Jan - 07 Feb	Pegasus Airlines
17 Jan - 07 Feb	AJet
07 Jan - 31 Jan	Pegasus Airlines
14 Jan - 06 Feb	Pegasus Airlines
14 Jan - 26 Feb	Pegasus Airlines
20 Jan - 06 Feb	Pegasus Airlines
26 Jan - 06 Feb	Ryanair
16 Jan - 20 Feb	AJet
07 Jan - 28 Jan	Pegasus Airlines
06 Jan - 18 Jan	Ryanair
06 Jan - 27 Jan	Ryanair
08 Jan - 20 Jan	Pegasus Airlines

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

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Cologne to Bangkok in January from $611

Return flights