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

Return flights

25 Aug - 07 Sep	Norwegian Air Sweden AOC
30 Aug - 02 Sep	AJet
26 Aug - 30 Sep	AJet
26 Aug - 24 Sep	AJet
30 Aug - 15 Sep	AJet
19 Aug - 26 Aug	Air China
20 Aug - 27 Aug	Air China
27 Aug - 03 Sep	Air China
19 Aug - 04 Sep	Air China
21 Aug - 05 Sep	Air China
27 Aug - 18 Sep	Air China
28 Aug - 17 Sep	Air China
24 Aug - 28 Aug	Air China
21 Aug - 28 Aug	Air China
21 Aug - 25 Aug	Air China
22 Aug - 30 Aug	Air China
19 Aug - 28 Aug	Air China
20 Aug - 28 Aug	Air China
18 Aug - 30 Aug	Air China
18 Aug - 26 Aug	Air China

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

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 Copenhagen to Bangkok in August from 510€

Return flights