Cheapest return flights from Lisbon to Montreal in April from $460

AirHint found the following cheapest return flights from Lisbon (LIS) to Montreal (YUL) in April 2026 (see full year).

Return flights

21 Apr - 30 Apr Lufthansa
16 Apr - 28 Apr SWISS
20 Apr - 27 Apr Lufthansa
28 Apr - 05 May Air Transat direct
13 Apr - 20 Apr Air France
14 Apr - 21 Apr SWISS
04 Apr - 08 Apr KLM
08 Apr - 21 Apr SWISS
09 Apr - 18 Apr British Airways
15 Apr - 22 Apr Air Canada
24 Apr - 30 Apr SWISS
21 Apr - 01 May SWISS
29 Apr - 06 May SWISS
30 Apr - 07 May Air Transat
29 Apr - 06 May TAP direct
26 Apr - 03 May Air Transat
24 Apr - 01 May Air Transat
25 Apr - 02 May Air Transat
24 Apr - 01 May TAP direct
27 Apr - 04 May TAP direct

Also check the deals for one-way flights from Lisbon to Montreal in April.

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