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

Return flights

01 Jul - 14 Jul	Eurowings
13 Jul - 28 Jul	Ryanair
01 Jul - 22 Jul	Eurowings
13 Jul - 04 Aug	Ryanair
04 Jul - 25 Jul	Ryanair
15 Jul - 02 Aug	Eurowings
14 Jul - 04 Aug	Ryanair
15 Jul - 03 Aug	Eurowings
10 Jul - 30 Jul	Austrian Airlines
17 Jul - 08 Aug	Eurowings
24 Jul - 17 Aug	Ryanair
11 Jul - 04 Aug	Ryanair
22 Jul - 05 Aug	Eurowings
20 Jul - 10 Aug	Ryanair
22 Jul - 12 Aug	Eurowings
11 Jul - 30 Jul	Ryanair
05 Jul - 15 Jul	Turkish Airlines
07 Jul - 28 Jul	Turkish Airlines
05 Jul - 27 Jul	Lufthansa
03 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 $914

Return flights