Cheapest return flights from Chicago to Bangkok in February from $664

AirHint found the following cheapest return flights from Chicago (ORD) to Bangkok (BKK) in February 2026 (see full year).

Return flights

10 Feb - 24 Mar Korean Air
17 Feb - 30 Mar Korean Air
04 Feb - 04 Mar Cathay Pacific
24 Feb - 03 Mar Cathay Pacific
04 Feb - 11 Feb Korean Air
10 Feb - 27 Mar Korean Air
26 Feb - 05 Mar Korean Air
11 Feb - 11 Mar Turkish Airlines
01 Feb - 15 Feb Korean Air
27 Feb - 13 Mar Korean Air
16 Feb - 01 Mar Korean Air
28 Feb - 14 Mar Cathay Pacific
07 Feb - 20 Feb Korean Air
13 Feb - 22 Feb Korean Air

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

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

Feel free to contact us with any feedback or request another flight research.