AirHint found the following cheapest return flights from Chicago (ORD) to Bangkok (BKK) in June 2026 (see full year).
Return flights
| 24 Jun - 22 Jul | Delta | ||
| 21 Jun - 28 Jun | Air India | ||
| 06 Jun - 13 Jun | Delta | ||
| 18 Jun - 04 Jul | Delta | ||
| 17 Jun - 04 Jul | Delta |
Also check the deals for one-way flights from Chicago to Bangkok in June.
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