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Portland (PDX) to Lisbon (LIS) flight deal in economy from $370
AF
Air France
DL
Delta Air Lines
KL
KLM
One Way
•
Economy
PDX
Portland International Airport
Portland, United States
LIS
Portela Airport
Lisbon, Portugal
$534 USD
-31%
$370
USD
Verified 13 days ago
September 2026
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$467
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Fair Availability
26% of dates checked are available within 10% of the lowest price
Wednesday, September 2nd, 2026
No flight details available for this date.
