Cheapest one-way flights from Seattle (SEA) to Dublin (DUB), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Jul Icelandair
24 Jul Icelandair
23 Jul Icelandair
28 Jul WestJet
21 Jul Icelandair
20 Jul Icelandair
22 Jul Icelandair
31 Jul Icelandair
19 Jul jetBlue
18 Jul Icelandair
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deals for return flights from Seattle to Dublin in July.

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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