Cheapest return flights from San Diego to Ottawa in May from $682
AirHint found the following cheapest return flights from San Diego (SAN) to Ottawa (YOW) in May 2025 (see full year).
Return flights
| 23 May - 06 Jun | Porter Airlines (Canada) Ltd | ||
| 19 May - 06 Jun | Porter Airlines (Canada) Ltd | ||
| 12 May - 19 May | Hawaiian Airlines | ||
| 12 May - 16 May | Porter Airlines (Canada) Ltd |
Also check the deals for one-way flights from San Diego to Ottawa in May.
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.
