Portland (PDX) to Lisbon (LIS) flight deal in economy from $370

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
One Way•Economy
United StatesPDX

Portland International Airport

Portland, United States
PortugalLIS

Portela Airport

Lisbon, Portugal
$534 USD
-31%$370 USD
Verified 13 days ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Friday, August 28th, 2026

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