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

$133 USD

-56%$59 USD

Verified Apr 9, 2026 at 4:45 AM

May 2026

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27$215 28$215 29$59 30$89 1$109 2$89 3$109 4$89 5$59 6$59 7$89 8$109 9$89 10$109 11$89 12$59 13$59 14$89 15$109 16$89 17$109 18$89 19$59 20$59 21$124 22$145 23$89 24$109 25$89 26$59 27$59 28$89 29$109 30$89 31$109

Rare Availability

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

Sunday, May 10th, 2026

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