Cheapest return flights from Cologne to Bangkok in August from $730

Best time to book flights for Cologne (CGN) to Bangkok (BKK) flights at AirHint

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

Return flights

23 Aug - 29 Sep Ryanair
24 Aug - 29 Sep Ryanair
23 Aug - 28 Aug Ryanair
23 Aug - 30 Aug Ryanair
26 Aug - 03 Sep Lufthansa
25 Aug - 12 Sep Austrian Airlines
30 Aug - 31 Aug Eurowings
05 Aug - 19 Sep Eurowings
18 Aug - 25 Aug Turkish Airlines
11 Aug - 23 Aug Turkish Airlines
06 Aug - 25 Aug Turkish Airlines
05 Aug - 22 Aug Eurowings
04 Aug - 01 Sep Turkish Airlines
01 Aug - 08 Aug Ryanair
02 Aug - 17 Aug Ryanair
17 Aug - 26 Aug Turkish Airlines
06 Aug - 03 Sep Austrian Airlines
10 Aug - 12 Sep SWISS

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

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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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