Cheapest return flights from Montreal to Dublin in May from 389€

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

Return flights

05 May - 13 May Porter Airlines (Canada) Ltd
22 May - 02 Jun Air Transat
31 May - 16 Jun Air Transat
29 May - 02 Jun Air Transat
17 May - 02 Jun Air Transat
24 May - 02 Jun Air Transat
26 May - 02 Jun Air Transat
31 May - 05 Jun Air Transat
06 May - 11 May WestJet
05 May - 15 May Air Transat
26 May - 05 Jun Air Transat
22 May - 04 Jun WestJet
06 May - 13 May WestJet
21 May - 03 Jun WestJet
21 May - 28 May WestJet
17 May - 26 May WestJet
02 May - 11 May WestJet
04 May - 11 May WestJet
06 May - 10 May WestJet
09 May - 15 May WestJet

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

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