Flights from Los Angeles, CA to Seattle, WA

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Best Deals on Flights From Los Angeles, CA (LAX) to Seattle, WA (SEA)

*Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

Flights Deals from Los Angeles, CA to Seattle, WA on Frontier

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Flights Deals from Los Angeles, CA to Seattle, WA on Frontier
From
To
Los Angeles, CA (LAX)Seattle, WA (SEA)One-way
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Discount Den Basic Fare		Departing Mar 31, 2026

From

$19

Last seen: 10 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Los Angeles, CA Seattle, WA

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