Seattle to Lisbon, Portugal for only $446 roundtrip
Cheap flights from Seattle to Lisbon, Portugal for only $446 roundtrip with Air Canada and Lufthansa.
Seattle, USA → Lisbon, Portugal
San Diego or Seattle to Lisbon or Porto, Portugal from only $434 roundtrip
Cheap flights from San Diego or Seattle to Lisbon or Porto, Portugal from only $434 roundtrip with British Airways.
Seattle to European cities from only $309 roundtrip (Oct-Feb dates)
Cheap flights from Seattle to European cities from only $309 roundtrip with American Airlines, British Airways and Iberia.
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