_Lisbon

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.

Cheap flights from New York to European cities from only $319 roundtrip with TAP Air Portugal.

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

Cheap flights from Toronto, Canada to Lisbon, Portugal for only $444 CAD roundtrip with British Airways and Iberia.

Cheap flights from Western USA to Lisbon, Portugal from only $454 roundtrip with American Airlines and Iberia.

Cheap flights from Burbank, California to Lisbon, Portugal for only $496 roundtrip with United Airlines and Air Canada.

Cheap flights from Santa Ana, California to Lisbon, Portugal for only $499 roundtrip with United Airlines and Lufthansa.

Cheap flights from Montreal, Canada to Lisbon, Portugal for only $486 CAD roundtrip with British Airways.

July 15, 2025

Cheap flights from Sao Paulo, Brazil to Lisbon, Portugal for only $524 USD roundtrip with Royal Air Maroc.

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