Cheapest return flights from Seattle (SEA) to Dublin (DUB), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Oct 09 Nov KLM
25 Oct 30 Oct Delta
15 Oct 25 Oct Delta
04 Oct 12 Oct KLM
16 Oct 21 Oct Air France
13 Oct 26 Oct Air France
21 Oct 09 Nov Aer Lingus
Direct Flight
16 Oct 21 Oct Aer Lingus
Direct Flight
13 Oct 26 Oct Aer Lingus
Direct Flight
04 Oct 12 Oct Aer Lingus
Direct Flight
15 Oct 25 Oct Aer Lingus
Direct Flight
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deals for one-way flights from Seattle to Dublin in October.

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Updated Jun 27, 2026.

About these fares

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