Portland, Oregon to Lisbon, Portugal for only $487 roundtrip
Cheap flights from Portland, Oregon to Lisbon, Portugal for only $487 roundtrip with Delta Air Lines and KLM.
Portland, USA → Lisbon, Portugal
Western USA to Lisbon, Portugal from only $472 roundtrip
Cheap flights from Western USA to Lisbon, Portugal from only $472 roundtrip with British Airways and American Airlines.
Portland, Oregon to European cities from only $453 roundtrip (Nov-Mar dates)
Cheap flights from Portland, Oregon to European cities from only $453 roundtrip with Delta Air Lines, Air France and KLM.
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