Cheapest return flights from Chicago to Bangkok in May from $958

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

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

Return flights

06 May - 20 May Air India
08 May - 10 Jun Air India
05 May - 12 May Air India
06 May - 17 May Air India
15 May - 25 May Air India
23 May - 03 Jun Air India
04 May - 12 May Air India
07 May - 20 May Air India
21 May - 29 May Air India
14 May - 11 Jun Air India
21 May - 28 May Air India
23 May - 31 May Air India
10 May - 05 Jun Air India
08 May - 05 Jun Air India
15 May - 22 May Air India
13 May - 04 Jun Air India
21 May - 18 Jun Air India
31 May - 21 Jun Air India
22 May - 26 Jun Air India
30 May - 01 Jun Frontier Airlines

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

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