Cheapest return flights from Seattle to Dublin in June from 771€

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

23 Jun - 30 Jun Icelandair
23 Jun - 14 Jul Icelandair
01 Jun - 22 Jun Lufthansa
15 Jun - 29 Jun Lufthansa
02 Jun - 14 Jun Air Canada
28 Jun - 24 Jul Air Canada
28 Jun - 25 Jul Air Canada
14 Jun - 29 Jun WestJet
15 Jun - 29 Jun Aer Lingus direct
01 Jun - 22 Jun Aer Lingus direct
02 Jun - 14 Jun Aer Lingus direct
23 Jun - 30 Jun Aer Lingus direct
14 Jun - 29 Jun Aer Lingus direct
28 Jun - 25 Jul 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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