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

Return flights

08 Jun - 14 Jun	Air India
14 Jun - 21 Jun	Air India
01 Jun - 12 Jun	Air Canada
01 Jun - 22 Jun	Air Canada
05 Jun - 24 Jun	Air Canada
01 Jun - 27 Jul	Air Canada
09 Jun - 27 Jul	Spirit Airlines
08 Jun - 27 Jul	SWISS
07 Jun - 20 Jun	Air India
01 Jun - 31 Jul	Air Canada
24 Jun - 22 Jul	Delta
08 Jun - 24 Jul	SWISS
27 Jun - 11 Jul	Lufthansa
18 Jun - 28 Jun	Etihad Airways

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

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

Cheapest return flights from Chicago to Bangkok in June from $1010

Return flights