AirHint found the following cheapest return flights from Ottawa (YOW) to Bucharest (OTP) in May 2026 (see full year).
Return flights
| 21 May - 02 Jun | WestJet | ||
| 01 May - 17 May | Condor | ||
| 01 May - 16 May | Porter Airlines (Canada) Ltd | ||
| 21 May - 26 May | Porter Airlines (Canada) Ltd | ||
| 31 May - 14 Jun | Air France |
Also check the deals for one-way flights from Ottawa to Bucharest in May.
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