CA $148 Cheap Alaska Airlines fights from Seattle (SEA) to Los Angeles (LAX)

View CA $148 flight on Mon, Sep. 22, 2025Opens in a new window

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Alaska Airlines flights from Seattle to Los Angeles (SEA→LAX)

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep. 6 - Sun, Sep. 14
SEA
Seattle
LAX
Los Angeles
CA $218 Roundtrip, found 2 hours ago
CA $218
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Seattle to Los Angeles, returning Sun, Sep. 14, priced at CA $218 found 2 hours ago
Alaska Airlines
Sat, Sep. 6 - Sun, Sep. 14
SEA
Seattle
LAX
Los Angeles
CA $227 Roundtrip, found 2 hours ago
CA $227
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Seattle to Los Angeles, returning Sun, Sep. 14, priced at CA $227 found 2 hours ago
Alaska Airlines
Sat, Sep. 6 - Sun, Sep. 14
SEA
Seattle
LAX
Los Angeles
CA $232 Roundtrip, found 2 hours ago
CA $232
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Seattle to Los Angeles, returning Sun, Sep. 14, priced at CA $232 found 2 hours ago
Alaska Airlines
Sat, Sep. 6 - Sun, Sep. 14
SEA
Seattle
LAX
Los Angeles
CA $235 Roundtrip, found 2 hours ago
CA $235
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 6 from Seattle to Los Angeles, returning Sun, Sep. 14, priced at CA $235 found 2 hours ago
Alaska Airlines
Tue, Aug. 19 - Wed, Aug. 20
SEA
Seattle
LAX
Los Angeles
CA $240 Roundtrip, found 6 days ago
CA $240
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Aug. 19 from Seattle to Los Angeles, returning Wed, Aug. 20, priced at CA $240 found 6 days ago
Alaska Airlines
Tue, Aug. 26 - Tue, Sep. 2
SEA
Seattle
LAX
Los Angeles
CA $241 Roundtrip, found 5 days ago
CA $241
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug. 26 from Seattle to Los Angeles, returning Tue, Sep. 2, priced at CA $241 found 5 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, JetBlue Airways, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1527 km
Average flight time
2 hours 46 mins
*Available to Expedia members.