Portland (PWM) to Seattle / Tacoma (SEA) flight deal in economy from $239
PWMPortland International Jetport
Portland, United States
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$500 USD
-52%$239 USD
Verified about 3 hours agoOctober 2026
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Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Sunday, October 4th, 2026
10 round-trip options
Returning
Fri, Oct 9, 2026•5 Day Trip
$684 USD
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Sat, Oct 10, 2026•6 Day Trip
$667 USD
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Sun, Oct 11, 2026•7 Day Trip
$741 USD
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Mon, Oct 12, 2026•8 Day Trip
$684 USD
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Tue, Oct 13, 2026•9 Day Trip
$633 USD
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Wed, Oct 14, 2026•10 Day Trip
$634 USD
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Thu, Oct 15, 2026•11 Day Trip
$690 USD
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Fri, Oct 16, 2026•12 Day Trip
$665 USD
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Sat, Oct 17, 2026•13 Day Trip
$602 USD
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Sun, Oct 18, 2026•14 Day Trip
$686 USD