Aer Lingus Flights from Seattle from $859.99*

Promo Code

Flights from Seattle*

Seattle (SEA)to

Dublin (DUB)
28 Oct 2026 - 11 Nov 2026
From
$859.99
Seen: 5 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Edinburgh (EDI)
15 Sep 2026 - 30 Sep 2026
From
$1,090.65
Seen: 11 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Madrid (MAD)
22 Aug 2026 - 2 Sep 2026
From
$983.67
Seen: 11 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Rome (FCO)
19 Aug 2026 - 28 Aug 2026
From
$990.63
Seen: 8 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

London (LHR)
2 Aug 2026 - 12 Aug 2026
From
$919.68
Seen: 2 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Manchester (MAN)
31 Aug 2026 - 10 Sep 2026
From
$934.96
Seen: 4 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Frankfurt (FRA)
23 Jun 2026 - 15 Jul 2026
From
$1,371.15
Seen: 8 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Zurich (ZRH)
22 Aug 2026 - 5 Sep 2026
From
$1,360.80
Seen: 12 minutes ago
Roundtrip*
Economy

Seattle (SEA)to

Birmingham (BHX)
3 Jul 2026 - 18 Jul 2026
From
$1,458.79
Seen: 9 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

London (LON)
29 Jun 2026 - 6 Jul 2026
From
$1,554.18
Seen: 8 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Newcastle upon Tyne (NCL)
12 Jun 2026 - 21 Jun 2026
From
$1,311.34
Seen: 9 hrs ago
Roundtrip*
Economy

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

Aer Lingus Plane Image

Seattle Airport (SEA)

Book a flight from Seattle with Aer Lingus today and enjoy a chef inspired complimentary meal on transatlantic flights connecting through Dublin. Watch blockbuster movies and exciting TV shows on our in-flight entertainment system and enjoy boutique in-flight shopping.

Flying from Seattle

Aer Lingus flies to Seattle-Tacoma International Airport (SEA), located 19 km south of Seattle. Take the convenient Link light rail route to get to the airport from the city centre. You can also take the 574 and 560 bus routes from Sound Transit.

Flight Deals from Seattle*

Flight Deals from Seattle*
From
To
Fare Type
Dates
Price
Seattle (SEA)Dublin (DUB)Roundtrip*
/
Economy
28 Oct 2026 - 11 Nov 2026

From

$859.99

Seen: 5 hrs ago

Seattle (SEA)Edinburgh (EDI)Roundtrip*
/
Economy
15 Sep 2026 - 30 Sep 2026

From

$1,090.65

Seen: 11 hrs ago

Seattle (SEA)Madrid (MAD)Roundtrip*
/
Economy
22 Aug 2026 - 2 Sep 2026

From

$983.67

Seen: 11 hrs ago

Seattle (SEA)Rome (FCO)Roundtrip*
/
Economy
19 Aug 2026 - 28 Aug 2026

From

$990.63

Seen: 8 hrs ago

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

From

$919.68

Seen: 2 hrs ago

Seattle (SEA)Manchester (MAN)Roundtrip*
/
Economy
31 Aug 2026 - 10 Sep 2026

From

$934.96

Seen: 4 hrs ago

Seattle (SEA)Frankfurt (FRA)Roundtrip*
/
Economy
23 Jun 2026 - 15 Jul 2026

From

$1,371.15

Seen: 8 hrs ago

Seattle (SEA)Zurich (ZRH)Roundtrip*
/
Economy
22 Aug 2026 - 5 Sep 2026

From

$1,360.80

Seen: 12 minutes ago

Seattle (SEA)Birmingham (BHX)Roundtrip*
/
Economy
3 Jul 2026 - 18 Jul 2026

From

$1,458.79

Seen: 9 hrs ago

Seattle (SEA)London (LON)Roundtrip*
/
Economy
29 Jun 2026 - 6 Jul 2026

From

$1,554.18

Seen: 8 hrs ago

Seattle (SEA)Munich (MUC)Roundtrip*
/
Economy
22 Nov 2026 - 14 Dec 2026

From

$1,307.43

Seen: 7 hrs ago

Seattle (SEA)Newcastle upon Tyne (NCL)Roundtrip*
/
Economy
12 Jun 2026 - 21 Jun 2026

From

$1,311.34

Seen: 9 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

QA FE Test Travel Dates Filter Feature Prepro

Dublin (DUB)to

New York (JFK)
26 Oct 2026 - 1 Nov 2026
From
€223.24
Seen: 22 hrs ago
Each way
Economy

Dublin (DUB)to

Orlando (MCO)
11 Jun 2026 - 19 Jun 2026
From
€252.24
Seen: 23 hrs ago
Each way
Economy

Dublin (DUB)to

Malaga (AGP)
Depart: 26 Aug 2026
From
€76.25
Seen: 12 hrs ago
One way
Economy

Dublin (DUB)to

London (LHR)
Depart: 14 Jun 2026
From
€59.25
Seen: 6 minutes ago
One way
Economy

Dublin (DUB)to

Toronto (YYZ)
3 Jul 2026 - 6 Jul 2026
From
€223.07
Seen: 21 hrs ago
Each way
Economy

Dublin (DUB)to

Lanzarote (ACE)
Depart: 10 May 2026
From
€106.25
Seen: 3 hrs ago
One way
Economy

Dublin (DUB)to

Faro (FAO)
Depart: 9 May 2026
From
€70.65
Seen: 5 hrs ago
One way
Economy

Dublin (DUB)to

Los Angeles (LAX)
24 May 2026 - 31 May 2026
From
€262.24
Seen: 23 hrs ago
Each way
Economy

Dublin (DUB)to

San Francisco (SFO)
16 Jun 2026 - 26 Jun 2026
From
€272.24
Seen: 21 hrs ago
Each way
Economy

Dublin (DUB)to

Paris (CDG)
Depart: 14 Jul 2026
From
€62.43
Seen: 5 hrs ago
One way
Economy

Boston (BOS)to

Dublin (DUB)
12 Sep 2026 - 17 Sep 2026
From
$575.68
Seen: 12 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

Chicago (ORD)
2 Nov 2026 - 9 Nov 2026
From
€252.74
Seen: 3 hrs ago
Each way
Economy

Dublin (DUB)to

Boston (BOS)
24 Jun 2026 - 30 Jun 2026
From
€225.24
Seen: 16 hrs ago
Each way
Economy

New York (JFK)to

Dublin (DUB)
29 Oct 2026 - 1 Nov 2026
From
$570.99
Seen: 6 hrs ago
Roundtrip*
Economy

Birmingham (BHX)to

Dublin (DUB)
22 Jun 2026 - 24 Jun 2026
From
£29.30
Seen: 23 hrs ago
Each way
Economy

Shannon (SNN)to

New York (JFK)
5 Nov 2026 - 9 Nov 2026
From
€287.69
Seen: 19 hrs ago
Each way
Economy

Dublin (DUB)to

Nashville (BNA)
1 Nov 2026 - 8 Nov 2026
From
€240.24
Seen: 7 hrs ago
Each way
Economy

Dublin (DUB)to

Tenerife (TFS)
Depart: 18 Aug 2026
From
€101.23
Seen: 10 hrs ago
One way
Economy

Dublin (DUB)to

Birmingham (BHX)
Depart: 14 May 2026
From
€28.25
Seen: 21 hrs ago
One way
Economy

Dublin (DUB)to

Amsterdam (AMS)
Depart: 25 Aug 2026
From
€46.25
Seen: 16 hrs ago
One way
Economy