Cheapest return flights from Montreal to Madrid in May from $439

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

Return flights

03 May - 10 May TAP
13 May - 20 May TAP
04 May - 11 May TAP
10 May - 17 May TAP
03 May - 15 May TAP
11 May - 24 May TAP
10 May - 20 May TAP
18 May - 30 May TAP
11 May - 18 May TAP
15 May - 22 May TAP
29 May - 18 Jun Air Transat direct
25 May - 01 Jun TAP
27 May - 03 Jun TAP
27 May - 10 Jun TAP
27 May - 13 Jun Air Transat direct
15 May - 12 Jun Air Transat direct
15 May - 05 Jun TAP
05 May - 01 Jun Air Canada direct
31 May - 07 Jun TAP
17 May - 06 Jun Air Canada

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

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