Cheapest return flights from Chicago to Bangkok in August from $870

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

30 Aug - 02 Sep ANA
30 Aug - 30 Sep ANA
18 Aug - 31 Aug ANA
28 Aug - 14 Sep ANA
16 Aug - 24 Aug ANA
17 Aug - 24 Aug EVA Air
16 Aug - 23 Aug Turkish Airlines
06 Aug - 27 Aug Air India
05 Aug - 16 Aug Turkish Airlines
06 Aug - 17 Aug Air India
09 Aug - 16 Aug Air India

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok