CA $157 Cheap United fights from Seattle (SEA) to Los Angeles (LAX)

View CA $157 flight on Sat, Oct. 4, 2025Opens in a new window

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United flights from Seattle to Los Angeles (SEA→LAX)

Prices were available within the past 7 days and start at CA $157 for one-way flights and CA $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov. 1 - Sat, Nov. 8
SEA
Seattle
LAX
Los Angeles
CA $269 Roundtrip, found 6 hours ago
CA $269
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov. 1 from Seattle to Los Angeles, returning Sat, Nov. 8, priced at CA $269 found 6 hours ago
United
Tue, Aug. 26 - Tue, Sep. 2
SEA
Seattle
LAX
Los Angeles
CA $311 Roundtrip, found 4 days ago
CA $311
Roundtrip
found 4 days ago
Select United flight, departing Tue, Aug. 26 from Seattle to Los Angeles, returning Tue, Sep. 2, priced at CA $311 found 4 days ago
Flight from Seattle to Los Angeles (SEA - LAX) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1527 km
Average flight time
2 hours 47 mins
*Available to Expedia members.