CA $124 Cheap Alaska Airlines fights from Los Angeles (QLA) to San Diego (SAN)

View CA $124 flight on Mon, Nov. 17, 2025Opens in a new window

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Alaska Airlines flights from Los Angeles to San Diego (QLA→SAN)

Prices were available within the past 7 days and start at CA $124 for one-way flights and CA $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep. 13 - Wed, Sep. 17
LAX
Los Angeles
SAN
San Diego
CA $256 Roundtrip, found 12 hours ago
CA $256
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from Los Angeles to San Diego, returning Wed, Sep. 17, priced at CA $256 found 12 hours ago
Alaska Airlines
Sat, Sep. 13 - Wed, Sep. 17
LAX
Los Angeles
SAN
San Diego
CA $258 Roundtrip, found 12 hours ago
CA $258
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from Los Angeles to San Diego, returning Wed, Sep. 17, priced at CA $258 found 12 hours ago
Alaska Airlines
Sat, Sep. 13 - Wed, Sep. 17
LAX
Los Angeles
SAN
San Diego
CA $263 Roundtrip, found 12 hours ago
CA $263
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from Los Angeles to San Diego, returning Wed, Sep. 17, priced at CA $263 found 12 hours ago
Alaska Airlines
Sat, Sep. 13 - Wed, Sep. 17
LAX
Los Angeles
SAN
San Diego
CA $265 Roundtrip, found 12 hours ago
CA $265
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep. 13 from Los Angeles to San Diego, returning Wed, Sep. 17, priced at CA $265 found 12 hours ago
Alaska Airlines
Tue, Oct. 14 - Thu, Oct. 16
LAX
Los Angeles
SAN
San Diego
CA $305 Roundtrip, found 9 hours ago
CA $305
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Tue, Oct. 14 from Los Angeles to San Diego, returning Thu, Oct. 16, priced at CA $305 found 9 hours ago
Alaska Airlines
Sat, Oct. 18 - Mon, Oct. 20
ONT
Ontario
SAN
San Diego
CA $511 Roundtrip, found 3 days ago
CA $511
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct. 18 from Ontario to San Diego, returning Mon, Oct. 20, priced at CA $511 found 3 days ago
Flight from Los Angeles to San Diego (LAX - SAN) route information
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, Spirit Airlines
Popular airline
Alaska Airlines
Distance
174 km
*Available to Expedia members.