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

Return flights

19 Aug - 26 Aug	Delta
25 Aug - 10 Sep	Korean Air
26 Aug - 10 Sep	Korean Air
26 Aug - 17 Sep	Korean Air
19 Aug - 09 Sep	ANA
25 Aug - 01 Sep	ANA
26 Aug - 02 Sep	ANA
19 Aug - 02 Sep	ANA
26 Aug - 09 Sep	ANA
25 Aug - 21 Sep	ANA
19 Aug - 10 Sep	ANA
17 Aug - 24 Aug	Delta
06 Aug - 27 Aug	ANA
17 Aug - 20 Aug	Delta
05 Aug - 26 Aug	Korean Air
07 Aug - 16 Aug	Allegiant Air

Also check the deals for one-way flights from Cincinnati 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 Cincinnati to Bangkok in August from 746€

Return flights