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Shannon, Ireland to Seattle, USA for only €332 roundtrip (Mar dates)

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Cheap flights from Shannon, Ireland to Seattle, USA for only €332 roundtrip with Aer Lingus and Alaska Airlines.

DEPART:
Shannon, Ireland

ARRIVE:
Seattle, USA

RETURN:
Shannon, Ireland

DATES:
Availability in March 2023

Example dates:
1st-12th Mar
2nd-12th Mar
4th-12th Mar
4th-16th Mar
5th-12th Mar
5th-13th Mar
5th-16th Mar
6th-16th Mar
7th-16th Mar
8th-16th Mar
8th-20th Mar
9th-16th Mar
9th-20th Mar
9th-21st Mar
10th-20th Mar
10th-21st Mar
10th-22nd Mar
21st-28th Mar
21st-29th Mar
22nd-29th Mar

and more…

STOPS:
Boston/New York

AIRLINES:
Aer Lingus
Alaska Airlines