Seattle to Lisbon, Portugal for only $472 roundtrip

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Cheap flights from Seattle to Lisbon, Portugal for only $472 roundtrip with British Airways and American Airlines.

DEPART:
Seattle, USA

ARRIVE:
Lisbon, Portugal

RETURN:
Seattle, USA

DATES:
Availability from November 2024 to February 2025 (excluding Christmas/New Year)

Example dates:
27th Nov – 4th Dec
3rd-10th Dec
4th-11th Dec
10th-17th Dec
11th-18th Dec
7th-14th Jan
8th-15th Jan
14th-21st Jan
15th-22nd Jan
21st-28th Jan
22nd-29th Jan
4th-11th Feb
5th-12th Feb
11th-18th Feb
19th-26th Feb

and more…

STOPS:
London/Philadelphia

AIRLINES:
British Airways
American Airlines