Cheapest return flights from Cologne to Bangkok in May from $642

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 May 2025 (see full year).

Return flights

31 May - 05 Jun Ryanair
11 May - 13 Jun Eurowings
13 May - 16 May Eurowings
31 May - 03 Jun Ryanair
11 May - 16 May Eurowings
31 May - 20 Jun Ryanair
11 May - 15 May Eurowings
13 May - 18 May Eurowings
11 May - 04 Jun Eurowings
18 May - 21 May Lufthansa
20 May - 27 May Lufthansa
24 May - 27 May Lufthansa
29 May - 18 Jun Lufthansa
22 May - 17 Jun Lufthansa
20 May - 03 Jun Lufthansa
18 May - 03 Jun Lufthansa
19 May - 04 Jun Lufthansa
17 May - 20 May Ryanair
04 May - 11 May Eurowings
06 May - 11 May Eurowings

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

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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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