San Francisco (SFO) to Portland (PWM) flight deal in economy from $269

Monday, December 21st, 2026

10 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$1,224 USD
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Sun, Dec 27, 2026•6 Day Trip
$1,318 USD
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Mon, Dec 28, 2026•7 Day Trip
$1,499 USD
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Tue, Dec 29, 2026•8 Day Trip
$1,459 USD
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Wed, Dec 30, 2026•9 Day Trip
$1,058 USD
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Thu, Dec 31, 2026•10 Day Trip
$1,213 USD
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Fri, Jan 1, 2027•11 Day Trip
$1,459 USD
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Sat, Jan 2, 2027•12 Day Trip
$1,749 USD
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Sun, Jan 3, 2027•13 Day Trip
$1,294 USD
Returning
Mon, Jan 4, 2027•14 Day Trip
$1,094 USD