AirHint found the following cheapest one-way flights from Ontario (ONT) to Bangkok (BKK) in April 2026 (see full year).
One-Way flights
| 15 Apr | Korean Air | ||
| 17 Apr | Korean Air | ||
| 11 Apr | China Airlines | ||
| 06 Apr | China Airlines | ||
| 18 Apr | China Airlines | ||
| 10 Apr | China Airlines | ||
| 07 Apr | China Airlines |
Also check the deals for return flights from Ontario to Bangkok in April.
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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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