Cheapest return flights from Washington to Dublin in March from 473€

AirHint found the following cheapest return flights from Washington (DCA) to Dublin (DUB) in March 2026 (see full year).

Return flights

02 Mar - 13 Mar Delta
10 Mar - 17 Mar United
16 Mar - 24 Mar Delta
15 Mar - 24 Mar Delta
06 Mar - 13 Mar Delta
09 Mar - 16 Mar Delta
08 Mar - 15 Mar Delta
20 Mar - 27 Mar Air Canada
19 Mar - 26 Mar jetBlue
12 Mar - 18 Mar Air Canada
27 Mar - 06 Apr Air Canada

Also check the deals for one-way flights from Washington to Dublin in March.

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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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