Cheapest return flights from Denver to Dublin in April from 360€

AirHint found the following cheapest return flights from Denver (DEN) to Dublin (DUB) in April 2026 (see full year).

Return flights

13 Apr - 27 Apr Icelandair
14 Apr - 28 Apr Air Canada
06 Apr - 29 Apr Delta
12 Apr - 22 Apr Delta
19 Apr - 27 Apr Air Canada
02 Apr - 09 Apr United

Also check the deals for one-way flights from Denver to Dublin in April.

Skyscanner

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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