Cheapest return flights from Chicago to Bangkok in May from $733

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

Return flights

06 May - 13 May Turkish Airlines
06 May - 14 May Turkish Airlines
02 May - 26 May Turkish Airlines
01 May - 22 May Turkish Airlines
04 May - 25 May Turkish Airlines
04 May - 11 May Turkish Airlines
02 May - 25 May Turkish Airlines
02 May - 19 May Turkish Airlines
02 May - 24 May Turkish Airlines
07 May - 21 May Etihad Airways
04 May - 22 Jun Turkish Airlines
06 May - 29 Jun Turkish Airlines
06 May - 30 Jun Turkish Airlines
01 May - 30 Jun Turkish Airlines
09 May - 01 Jun Spirit Airlines
24 May - 06 Jun Spirit Airlines
29 May - 17 Jun Air Canada
25 May - 15 Jun SWISS
20 May - 07 Jun Air India
25 May - 24 Jun Air Canada

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

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