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.
Become a Secret Flying member to receive alerts to your inbox the moment we publish a flight deal.
Cheap flights from Seattle to Lisbon, Portugal for only $446 roundtrip with Air Canada and Lufthansa.
The example dates listed below range between $446 and $449 roundtrip.
DEPART:
Seattle, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Seattle, USA
DATES:
Availability from February to December 2026 (excluding summer)
Example dates:
24th Feb – 3rd Mar
8th-15th Apr
13th-20th Apr
15th-22nd Apr
22nd-29th Apr
27th Apr – 4th May
27th Oct – 3rd Nov
24th Nov – 1st Dec
1st-8th Dec
and more…
STOPS:
Various Cities
AIRLINES:
Air Canada
Lufthansa
[adblockingdetector id="638efa67113bf"]