Cheapest return flights from Ottawa to Lisbon in April from $515

Best time to book flights for Ottawa (YOW) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Ottawa (YOW) to Lisbon (LIS) in April 2025 (see full year).

Return flights

01 Apr - 08 Apr Air France
01 Apr - 15 Apr Air France
02 Apr - 29 Apr Air France
01 Apr - 29 Apr Air France
02 Apr - 15 Apr Air France
07 Apr - 14 Apr Air France
08 Apr - 15 Apr Air France
04 Apr - 14 Apr Air France
09 Apr - 16 Apr Air France
15 Apr - 29 Apr Air France
23 Apr - 07 May Air Canada
22 Apr - 06 May Air Canada
29 Apr - 13 May Air Canada
22 Apr - 13 May Air Canada
23 Apr - 14 May Air Canada
25 Apr - 21 May Air Canada
28 Apr - 07 May Air Canada
25 Apr - 16 May Air Canada
24 Apr - 09 May Air Canada
15 Apr - 02 May Air Canada

Also check the deals for one-way flights from Ottawa to Lisbon 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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