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

Return flights

22 Oct - 07 Nov	Pegasus Airlines
22 Oct - 29 Oct	Pegasus Airlines
22 Oct - 31 Oct	Pegasus Airlines
27 Oct - 07 Nov	AJet
20 Oct - 29 Oct	Pegasus Airlines
20 Oct - 31 Oct	Pegasus Airlines
27 Oct - 31 Oct	AJet
20 Oct - 30 Oct	Pegasus Airlines
26 Oct - 31 Oct	AJet
08 Oct - 29 Oct	Pegasus Airlines
25 Oct - 28 Oct	Pegasus Airlines
20 Oct - 26 Oct	AJet
28 Oct - 18 Nov	Pegasus Airlines
26 Oct - 09 Nov	AJet
20 Oct - 13 Nov	Pegasus Airlines
28 Oct - 09 Nov	Pegasus Airlines
25 Oct - 09 Nov	Pegasus Airlines
27 Oct - 13 Nov	AJet
21 Oct - 13 Nov	Pegasus Airlines
22 Oct - 17 Nov	Pegasus Airlines

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

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 Bangkok in October from 427€

Return flights