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

Return flights

07 May - 10 May	WestJet
26 May - 05 Jun	WestJet
04 May - 12 May	WestJet
26 May - 03 Jun	WestJet
26 May - 31 May	WestJet
21 May - 03 Jun	WestJet
23 May - 02 Jun	WestJet
07 May - 17 Jun	WestJet
21 May - 24 May	WestJet
21 May - 31 May	WestJet
04 May - 15 May	WestJet
07 May - 19 May	WestJet
19 May - 22 May	WestJet
11 May - 20 May	WestJet
11 May - 19 May	WestJet
16 May - 03 Jun	WestJet

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

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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Cheapest return flights from Hamilton to Dublin in May from $955

Return flights