Cheapest return flights from Seattle to Dublin in March from 536€

Best time to book flights for Seattle (SEA) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Dublin (DUB) in March 2025 (see full year).

Return flights

10 Mar - 23 Mar Aer Lingus direct
16 Mar - 23 Mar Aer Lingus direct
03 Mar - 17 Mar Aer Lingus direct
11 Mar - 24 Mar British Airways
11 Mar - 21 Mar British Airways
04 Mar - 19 Mar Air France
18 Mar - 27 Mar United
30 Mar - 06 Apr Aer Lingus direct
26 Mar - 05 Apr Aer Lingus direct
15 Mar - 26 Mar Delta
21 Mar - 28 Mar United
14 Mar - 26 Mar United
29 Mar - 05 Apr Air Canada

Also check the deals for one-way flights from Seattle 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin