AirHint found the following cheapest return flights from Ottawa (YOW) to Zurich (ZRH) in November 2025 (see full year).
Return flights
| 10 Nov - 25 Nov | Air Canada | ||
| 27 Nov - 04 Dec | SWISS | ||
| 27 Nov - 14 Dec | Porter Airlines (Canada) Ltd | ||
| 02 Nov - 04 Nov | WestJet |
Also check the deals for one-way flights from Ottawa to Zurich in November.
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