Cheapest return flights from Chicago to Bangkok in August from $809

Best time to book flights for Chicago (ORD) to Bangkok (BKK) flights at AirHint

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

Return flights

12 Aug - 17 Sep Korean Air
04 Aug - 04 Sep Korean Air
19 Aug - 26 Aug ANA
11 Aug - 25 Aug Spirit Airlines
25 Aug - 06 Sep Korean Air
15 Aug - 08 Sep Cathay Pacific
22 Aug - 31 Aug ANA
23 Aug - 31 Aug ANA
16 Aug - 24 Aug ANA
29 Aug - 20 Sep Korean Air
09 Aug - 24 Aug ANA
08 Aug - 24 Aug ANA
09 Aug - 17 Aug ANA
16 Aug - 23 Aug Spirit Airlines
12 Aug - 15 Aug Spirit Airlines

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

Skyscanner

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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