PDX to OPO from $794 in economy – flightdeals.net

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Air France

Delta Air Lines

DLDelta Air Lines

KLM

Round Trip•Economy

Portland International Airport

Portland, United States

Francisco Sá Carneiro Airport

Porto, Portugal

$1,106 USD

-28%$794 USD

Verified 1 day ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$866 1$798 2$794 3$848 4$844 5$816 6$794 7$798 8$805 9$794 10$855 11$844 12$816 13$810 14$935 15$839 16$995 17$1,000 18$1,198 19$1,171 20$1,230 21$1,230 22$967 23$962 24 25$976 26 27$874 28$1,155 29 30$794 31 1$844 2 3$794

Fair Availability

31% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

0 round-trip options

No flight details available for this date.