LAX to SEA from $128 in economy – flightdeals.net

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Frontier Airlines

F9Frontier Airlines

Round Trip•Economy

Los Angeles International Airport

Los Angeles, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$189 USD

-32%$128 USD

Verified about 7 hours ago

November 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26$153 27$128 28$143 29$153 30$203 31$143 1$188 2$203 3$128 4$128 5$153 6$153 7$128 8$153 9$153 10$128 11$128 12$153 13$153 14$138 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6

Fair Availability

26% of dates checked are available within 10% of the lowest price

Thursday, November 12th, 2026

3 round-trip options

Returning

Tue, Nov 17, 2026•5 Day Trip

$153 USD

Returning

Wed, Nov 18, 2026•6 Day Trip

$153 USD

Returning

Thu, Nov 19, 2026•7 Day Trip

$163 USD