Cheapest return flights from Washington to Dublin in March from 339€

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

Return flights

13 Mar - 21 Mar Icelandair
08 Mar - 21 Mar Icelandair
21 Mar - 27 Mar Icelandair
25 Mar - 01 Apr Aer Lingus direct
20 Mar - 27 Mar Aer Lingus direct
05 Mar - 12 Mar Aer Lingus direct
21 Mar - 27 Mar Aer Lingus direct
14 Mar - 20 Mar Aer Lingus direct
08 Mar - 21 Mar Aer Lingus direct
04 Mar - 08 Mar Aer Lingus direct
14 Mar - 04 Apr Icelandair
26 Mar - 18 Apr British Airways
07 Mar - 14 Mar United direct
27 Mar - 03 Apr Aer Lingus direct
26 Mar - 18 Apr Aer Lingus direct
14 Mar - 04 Apr Aer Lingus direct
27 Mar - 04 Apr British Airways
27 Mar - 05 Apr British Airways

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

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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