AirHint found the following cheapest return flights from Ottawa (YOW) to Bangkok (BKK) in April 2026 (see full year).
Return flights
| 26 Apr - 07 May | WestJet | ||
| 26 Apr - 17 May | WestJet | ||
| 16 Apr - 07 May | WestJet | ||
| 17 Apr - 07 May | Porter Airlines (Canada) Ltd |
Also check the deals for one-way flights from Ottawa to Bangkok in April.
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