AirHint found the following cheapest one-way flights from Chicago (ORD) to Bangkok (BKK) in December 2025 (see full year).
One-Way flights
| 05 Dec | Spirit Airlines | ||
| 29 Dec | Delta | ||
| 28 Dec | Delta | ||
| 06 Dec | IndiGo | ||
| 09 Dec | Hawaiian Airlines | ||
| 10 Dec | Alaska Airlines | ||
| 27 Dec | Hawaiian Airlines | ||
| 26 Dec | Delta | ||
| 11 Dec | Spirit Airlines | ||
| 25 Dec | Frontier Airlines |
Also check the deals for return flights from Chicago to Bangkok in December.
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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.
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