Seattle to Lisbon, Portugal for only $445 roundtrip

Seattle to Lisbon, Portugal for only 5 roundtrip

Complete the search box below with the example dates given below:

Cheap flights from Seattle to Lisbon, Portugal for only $445 roundtrip with Air Canada and United Airlines.


Seattle, USA


Lisbon, Portugal


Seattle, USA


Availability from January to March 2019

Example dates:
14th-23rd Jan
16th-25th Jan
16th-26th Jan
17th-25th Jan
17th-26th Jan
23rd Jan – 1st Feb
23rd Jan – 2nd Feb
24th Jan – 1st Feb
24th Jan – 2nd Feb
28th Jan – 6th Feb
30th Jan – 8th Feb
30th Jan – 9th Feb
31st Jan – 8th Feb
31st Jan – 9th Feb
11th-20th Feb
20th Feb – 2nd Mar
26th Feb – 6th Mar
3rd-13th Mar
4th-13th Mar
5th-13th Mar

and more…


Toronto/New York
Lisbon (incoming only)


Air Canada
United Airlines
TAP Portugal




Allow the search to complete, then click an OTA to view the advertised price:



Please note, all the information on this page is accurate at the time of publication.
If you are viewing this deal at a later date, the price and availability may no longer be as advertised.

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