AirHint found the following cheapest return flights from Ottawa (YOW) to Barcelona (BCN) in April 2026 (see full year).
Return flights
| 21 Apr - 29 Apr | Porter Airlines (Canada) Ltd | ||
| 13 Apr - 24 Apr | WestJet | ||
| 23 Apr - 02 May | Porter Airlines (Canada) Ltd | ||
| 18 Apr - 26 Apr | Lufthansa | ||
| 01 Apr - 11 Apr | Air Canada | ||
| 02 Apr - 11 Apr | Air Canada |
Also check the deals for one-way flights from Ottawa to Barcelona 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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