Seattle to Cork, Ireland for only $475 roundtrip

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Cheap flights from Seattle to Cork, Ireland for only $475 roundtrip with Delta Air Lines and KLM.

DEPART:
Seattle, USA

ARRIVE:
Cork, Ireland

RETURN:
Seattle, USA

DATES:
Availability from January to March 2026

Example dates:
7th-14th Jan
7th-15th Jan
12th-20th Jan
13th-20th Jan
13th-21st Jan
14th-21st Jan
14th-22nd Jan
19th-26th Jan
19th-27th Jan
20th-27th Jan
20th-28th Jan
21st-28th Jan
21st-29th Jan
25th Jan – 2nd Feb
26th Jan – 2nd Feb
26th Jan – 3rd Feb
27th Jan – 3rd Feb
27th Jan – 4th Feb
28th Jan – 4th Feb
28th Jan – 5th Feb
1st-9th Feb
2nd-9th Feb
2nd-10th Feb
9th-16th Feb
9th-17th Feb
10th-17th Feb
10th-18th Feb
11th-18th Feb
11th-19th Feb
16th-23rd Feb
16th-24th Feb
17th-24th Feb
17th-25th Feb
18th-25th Feb
18th-26th Feb
22nd Feb – 2nd Mar
23rd Feb – 2nd Mar
23rd Feb – 3rd Mar
24th Feb – 3rd Mar
24th Feb – 4th Mar
25th Feb – 4th Mar
25th Feb – 5th Mar
1st-9th Mar
3rd-10th Mar

and more…

STOPS:
Amsterdam

AIRLINES:
Delta Air Lines
KLM