Cheapest return flights from Montreal to Lisbon in May from 402€

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

Return flights

11 May - 20 May TAP direct
04 May - 08 May Air France
11 May - 26 May Air France
04 May - 11 May Air France
04 May - 07 May Air France
05 May - 12 May KLM
11 May - 21 May Air France
11 May - 22 May Air France
12 May - 22 May Air France
11 May - 23 May Air France
27 May - 17 Jun TAP direct
20 May - 03 Jun TAP direct
27 May - 03 Jun TAP direct
26 May - 02 Jun Air Canada direct
26 May - 09 Jun Air Canada direct
31 May - 11 Jun Air Transat direct
30 May - 09 Jun Air Transat direct
30 May - 11 Jun Air Transat direct
25 May - 23 Jun Air Transat direct
25 May - 29 Jun Air Transat direct

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

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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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