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

Return flights

13 Aug - 20 Aug	United
19 Aug - 26 Aug	Lufthansa
22 Aug - 30 Aug	Spirit Airlines
05 Aug - 12 Aug	United
27 Aug - 03 Sep	United
19 Aug - 03 Sep	United
18 Aug - 30 Aug	Air Canada
21 Aug - 29 Aug	Air Canada
07 Aug - 14 Aug	United
15 Aug - 22 Aug	United
24 Aug - 31 Aug	United
11 Aug - 18 Aug	United
21 Aug - 01 Sep	United
30 Aug - 06 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 $542

Return flights