AirHint found the following cheapest return flights from Minneapolis (MSP) to Dublin (DUB) in December 2025 (see full year).

Return flights

30 Dec - 17 Jan	Delta
26 Dec - 31 Dec	Aer Lingus
16 Dec - 23 Dec	Air France
16 Dec - 23 Dec	Air France	direct
17 Dec - 24 Dec	Air France
26 Dec - 31 Dec	Aer Lingus	direct
28 Dec - 04 Jan	United
28 Dec - 01 Jan	Air France
16 Dec - 18 Dec	Frontier Airlines
18 Dec - 27 Dec	Delta
16 Dec - 18 Dec	Aer Lingus	direct
28 Dec - 01 Jan	Aer Lingus	direct
26 Dec - 02 Jan	American Airlines
26 Dec - 02 Jan	Aer Lingus	direct
28 Dec - 04 Jan	Aer Lingus	direct

Also check the deals for one-way flights from Minneapolis to Dublin in December.

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 December from $466

Return flights