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

Return flights

17 Aug - 26 Aug	Delta
19 Aug - 26 Aug	Lufthansa
12 Aug - 19 Aug	United
19 Aug - 03 Sep	American Airlines
18 Aug - 24 Aug	Scandinavian Airlines
18 Aug - 26 Aug	Delta
06 Aug - 13 Aug	United
24 Aug - 04 Sep	KLM
26 Aug - 12 Sep	Delta
27 Aug - 03 Sep	United
19 Aug - 27 Aug	Spirit Airlines
19 Aug - 24 Aug	Spirit Airlines
17 Aug - 24 Aug	Spirit Airlines
19 Aug - 25 Aug	Spirit Airlines
22 Aug - 04 Sep	United
27 Aug - 07 Sep	United
25 Aug - 01 Sep	United
21 Aug - 01 Sep	Spirit Airlines
29 Aug - 05 Sep	United
31 Aug - 07 Sep	United

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

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 Kansas City to Dublin in August from 502€

Return flights