AirHint found the following cheapest return flights from Ottawa (YOW) to Lisbon (LIS)
in April 2025 (see full year ).
Return flights
03 Apr
- 10 Apr
Air Canada
$ 615
01 Apr
- 01 May
Air France
$ 644
28 Apr
- 08 May
Air France
$ 655
22 Apr
- 01 May
Air France
$ 719
01 Apr
- 07 Apr
Porter Airlines (Canada) Ltd
$ 751
01 Apr
- 15 Apr
Air France
$ 780
30 Apr
- 08 May
Air France
$ 787
25 Apr
- 02 May
Porter Airlines (Canada) Ltd
$ 796
12 Apr
- 27 Apr
Air Transat
$ 854
16 Apr
- 30 Apr
Porter Airlines (Canada) Ltd
$ 866
24 Apr
- 02 May
Porter Airlines (Canada) Ltd
$ 875
16 Apr
- 23 Apr
Air France
$ 908
16 Apr
- 24 Apr
Porter Airlines (Canada) Ltd
$ 913
10 Apr
- 17 Apr
Porter Airlines (Canada) Ltd
$ 982
19 Apr
- 26 Apr
Air Canada
$ 1024
11 Apr
- 19 Apr
WestJet
$ 1039
Also check the deals for one-way flights from Ottawa to Lisbon in April .
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.