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

Return flights

04 May - 10 May	Icelandair
04 May - 13 May	Delta
03 May - 10 May	Icelandair
05 May - 13 May	Aer Lingus	direct
04 May - 13 May	Aer Lingus	direct
13 May - 20 May	Delta
03 May - 10 May	Aer Lingus	direct
12 May - 19 May	Icelandair
13 May - 27 May	Delta
08 May - 15 May	Icelandair
22 May - 06 Jun	Sun Country Airlines
26 May - 02 Jun	Delta
27 May - 05 Jun	Delta
26 May - 02 Jun	Aer Lingus	direct
27 May - 03 Jun	Lufthansa
27 May - 03 Jun	Aer Lingus	direct
22 May - 05 Jun	Sun Country Airlines
25 May - 01 Jun	Delta
25 May - 01 Jun	Aer Lingus	direct
31 May - 07 Jun	Aer Lingus	direct

Also check the deals for one-way flights from Minneapolis 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 Minneapolis to Dublin in May from $440

Return flights