Cheapest return flights from Seattle to Dublin in June from 718€

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 June 2025 (see full year).

Return flights

26 Jun - 03 Jul Icelandair
27 Jun - 04 Jul Icelandair
28 Jun - 05 Jul Icelandair
29 Jun - 06 Jul Icelandair
30 Jun - 07 Jul Icelandair
24 Jun - 01 Jul Icelandair
25 Jun - 02 Jul Icelandair
08 Jun - 21 Jun Icelandair
07 Jun - 14 Jun Icelandair
15 Jun - 04 Jul Icelandair
15 Jun - 01 Jul Lufthansa
28 Jun - 10 Jul Air Canada
08 Jun - 21 Jun Aer Lingus direct

Also check the deals for one-way flights from Seattle to Dublin in June.

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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