Cheapest one-way flights from Chicago to Bangkok in October from $451
AirHint found the following cheapest one-way flights from Chicago (ORD) to Bangkok (BKK) in October 2025 (see full year).
One-Way flights
| 29 Oct | Korean Air | ||
| 07 Oct | Japan Airlines | ||
| 23 Oct | Korean Air | ||
| 15 Oct | Spirit Airlines | ||
| 11 Oct | Etihad Airways | ||
| 04 Oct | Turkish Airlines | ||
| 09 Oct | Air India | ||
| 10 Oct | Air India |
Also check the deals for return flights from Chicago to Bangkok in October.
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.
