CA $120 Cheap Alaska Airlines fights from Seattle (SEA) to Los Angeles (LAX)

View CA $120 flight on Wed, Aug. 27, 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 $120 for one-way flights and CA $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue., Oct. 21 - Tue., Oct. 28
PAE
Seattle
LAX
Los Angeles
CA $240 Roundtrip, found 14 hours ago
CA $240
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue., Oct. 21 from Seattle to Los Angeles, returning Tue., Oct. 28, priced at CA $240 found 14 hours ago
Alaska Airlines
Sat., Aug. 30 - Sat., Sep. 6
PAE
Seattle
LAX
Los Angeles
CA $241 Roundtrip, found 16 hours ago
CA $241
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat., Aug. 30 from Seattle to Los Angeles, returning Sat., Sep. 6, priced at CA $241 found 16 hours ago
Alaska Airlines
Sat., Aug. 23 - Sat., Aug. 30
SEA
Seattle
LAX
Los Angeles
CA $244 Roundtrip, found 4 days ago
CA $244
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat., Aug. 23 from Seattle to Los Angeles, returning Sat., Aug. 30, priced at CA $244 found 4 days ago
Alaska Airlines
Tue., Oct. 21 - Tue., Oct. 28
PAE
Seattle
LAX
Los Angeles
CA $253 Roundtrip, found 14 hours ago
CA $253
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue., Oct. 21 from Seattle to Los Angeles, returning Tue., Oct. 28, priced at CA $253 found 14 hours ago
Alaska Airlines
Sat., Aug. 16 - Sat., Aug. 23
SEA
Seattle
LAX
Los Angeles
CA $266 Roundtrip, found 7 hours ago
CA $266
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat., Aug. 16 from Seattle to Los Angeles, returning Sat., Aug. 23, priced at CA $266 found 7 hours ago
Alaska Airlines
Thu., Sep. 4 - Sat., Sep. 6
PAE
Seattle
LAX
Los Angeles
CA $267 Roundtrip, found 1 day ago
CA $267
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu., Sep. 4 from Seattle to Los Angeles, returning Sat., Sep. 6, priced at CA $267 found 1 day 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, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1527 km
Average flight time
2 hours 46 mins
*Available to Expedia members.