SJU to SEA from $320 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$517 USD

-38%$320 USD

Verified about 5 hours ago

August 2026

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27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12$672 13$662 14$662 15$702 16$746 17$662 18$662 19$662 20$662 21$662 22$702 23$662 24$662 25$662 26$662 27$662 28$662 29$698 30$662 31$662 1$662 2$320 3$413 4$407 5$407 6$407

Fair Availability

30% of dates checked are available within 10% of the lowest price

Monday, August 10th, 2026

0 round-trip options

No flight details available for this date.