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

Return flights

08 Jun - 25 Jun	Pegasus Airlines
08 Jun - 26 Jun	Pegasus Airlines
07 Jun - 26 Jun	Ryanair
01 Jun - 17 Jun	AJet
12 Jun - 21 Jun	Pegasus Airlines
08 Jun - 22 Jun	Pegasus Airlines
16 Jun - 26 Jun	Pegasus Airlines
29 Jun - 15 Jul	Ryanair
15 Jun - 21 Jun	Turkish Airlines
17 Jun - 22 Jun	Turkish Airlines
04 Jun - 16 Jun	Turkish Airlines
28 Jun - 12 Jul	Turkish Airlines
24 Jun - 09 Jul	Eurowings

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

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 June from $696

Return flights