Cheapest one-way flights from Ontario to Bangkok in January from $544
AirHint found the following cheapest one-way flights from Ontario (ONT) to Bangkok (BKK) in January 2026 (see full year).
One-Way flights
| 15 Jan | China Airlines | ||
| 01 Jan | Korean Air | ||
| 13 Jan | Korean Air | ||
| 02 Jan | Korean Air |
Also check the deals for return flights from Ontario to Bangkok in January.
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.
