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

Return flights

08 Jul - 29 Jul	Eurowings
12 Jul - 27 Jul	Eurowings
13 Jul - 07 Aug	Aegean Airlines
16 Jul - 13 Aug	Pegasus Airlines
12 Jul - 06 Aug	Eurowings
12 Jul - 04 Aug	Eurowings
10 Jul - 29 Jul	Eurowings
12 Jul - 05 Aug	Eurowings
18 Jul - 05 Aug	Ryanair
18 Jul - 10 Aug	Ryanair
11 Jul - 04 Aug	Ryanair
22 Jul - 08 Aug	Eurowings
11 Jul - 06 Aug	Ryanair
11 Jul - 31 Jul	Turkish Airlines
10 Jul - 21 Jul	Eurowings
20 Jul - 31 Jul	Eurowings
17 Jul - 31 Jul	Eurowings

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

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 July from 685€

Return flights