SEA to PWM from $315 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Portland International Jetport

Portland, United States

$551 USD

-43%$315 USD

Verified about 16 hours ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$557 30$556 1$574 2$614 3$469 4$529 5$535 6$535 7$436 8$427 9$481 10$545 11$595 12$644 13$506 14$454 15$468 16$597 17$639 18$597 19$744 20$552 21$479 22$438 23$596 24$587 25$592 26$641 27$614 28$470 29$463 30$673 31$631 1$580 2$563

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Saturday, July 18th, 2026

4 round-trip options

Returning

Thu, Jul 23, 2026•5 Day Trip

$597 USD

Returning

Fri, Jul 24, 2026•6 Day Trip

$598 USD

Returning

Sun, Jul 26, 2026•8 Day Trip

$817 USD

Returning

Mon, Jul 27, 2026•9 Day Trip

$669 USD