San Francisco (SFO) to Portland (PDX) flight deal from $59 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

San Francisco International Airport

San Francisco, United States

Portland International Airport

Portland, United States

$113 USD

-48%$59 USD

Verified Nov 6, 2025 at 6:11 PM

December 2025

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1$94 2$79 3$59 4$89 5$89 6$79 7$89 8$89 9$59 10$59 11$89 12$89 13$79 14$89 15$89 16$59 17$59 18$185 19$203 20$194 21$185 22$199 23$157 24$70 25$89 26$136 27$178 28$136 29$94 30$59 31$59 1 2 3 4

Rare Availability

9% of dates checked are available within 10% of the lowest price

Sunday, December 21st, 2025

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