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

Return flights

14 Jul - 21 Jul	Ryanair
18 Jul - 11 Aug	Eurowings
01 Jul - 23 Jul	Turkish Airlines
12 Jul - 30 Jul	Eurowings
04 Jul - 23 Jul	Turkish Airlines
27 Jul - 13 Aug	Eurowings
29 Jul - 19 Aug	Eurowings
28 Jul - 13 Aug	Ryanair
27 Jul - 14 Aug	Eurowings
13 Jul - 20 Jul	Singapore Airlines
23 Jul - 13 Aug	Turkish Airlines
25 Jul - 12 Aug	Lufthansa
18 Jul - 17 Aug	Austrian Airlines
20 Jul - 02 Aug	Austrian Airlines
18 Jul - 08 Aug	Austrian Airlines

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 713€

Return flights