SEA to PHL from $329 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Philadelphia International Airport

Philadelphia, United States

$402 USD

-18%$329 USD

Verified about 22 hours ago

June 2026

Mon

Tue

Wed

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Sun

1 2 3$385 4$448 5$448 6$385 7$448 8$448 9$385 10$385 11$448 12$448 13$453 14$448 15$458 16$443 17$385 18$448 19$478 20$795 21$522 22$430 23$395 24$367 25$440 26$440 27$461 28$462 29$423 30$367 1$329 2$373 3$369 4$357 5$486

Good Availability

40% of dates checked are available within 10% of the lowest price

Tuesday, June 2nd, 2026

0 round-trip options

No flight details available for this date.