Aer Lingus Flights from Seattle from $397.31*

Promo Code

Flights from Seattle*

Seattle (SEA)to

Dublin (DUB)
12 Oct 2025 - 22 Oct 2025
From
$437.04
Seen: 3 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Barcelona (BCN)
23 Nov 2025 - 3 Dec 2025
From
$490.77
Seen: 20 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

London (LHR)
23 Nov 2025 - 3 Dec 2025
From
$478.99
Seen: 23 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Amsterdam (AMS)
7 Nov 2025 - 12 Nov 2025
From
$583.06
Seen: 2 hrs ago
Roundtrip*
Economy

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

Skyline of Seattle, Washington, featuring the Space Needle and Mount Rainer
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Flight Deals from Seattle*

Flight Deals from Seattle*
From
To
Fare Type
Dates
Price
Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy
15 Mar 2026 - 25 Mar 2026

From

$458.29

Seen: 23 hrs ago

Seattle (SEA)Barcelona (BCN)Roundtrip*
/
Economy
29 Jul 2026 - 9 Aug 2026

From

$843.62

Seen: 7 hrs ago

Seattle (SEA)London (LHR)Roundtrip*
/
Economy
8 Mar 2026 - 18 Mar 2026

From

$478.99

Seen: 16 hrs ago

Seattle (SEA)Rome (FCO)Roundtrip*
/
Economy
11 Mar 2026 - 25 Mar 2026

From

$507.36

Seen: 1 hour ago

Seattle (SEA)Amsterdam (AMS)Roundtrip*
/
Economy
22 Apr 2026 - 29 Apr 2026

From

$555.40

Seen: 22 hrs ago

Seattle (SEA)Paris (CDG)Roundtrip*
/
Economy
20 May 2026 - 2 Jun 2026

From

$963.48

Seen: 5 hrs ago

Seattle (SEA)Edinburgh (EDI)Roundtrip*
/
Economy
25 Feb 2026 - 6 Mar 2026

From

$706.49

Seen: 6 hrs ago

Seattle (SEA)London (LON)Roundtrip*
/
Economy
2 Aug 2026 - 12 Aug 2026

From

$737.75

Seen: 16 hrs ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.