Cheapest return flights from Kansas City to Dublin in December from 587€

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

Return flights

06 Dec - 13 Dec Aer Lingus
10 Dec - 17 Dec Aer Lingus
06 Dec - 27 Dec United
26 Dec - 09 Jan Delta
16 Dec - 23 Dec Aer Lingus
08 Dec - 15 Dec Aer Lingus
12 Dec - 19 Dec Aer Lingus
14 Dec - 21 Dec Aer Lingus
30 Dec - 06 Jan Aer Lingus
22 Dec - 29 Dec Aer Lingus
20 Dec - 27 Dec Aer Lingus
26 Dec - 02 Jan Aer Lingus

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

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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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