- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap flights from Los Angeles (QLA) to Carlsbad (SAN)
Prices were available within the past 7 days and start at CA $45 for one-way flights and CA $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Sun., Aug. 25 - Tue., Aug. 27
LAX
Los Angeles
SAN
San Diego
CA $128 Roundtrip, found 7 hours ago
CA $128
Roundtrip
found 7 hours ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Thu., Jul. 11 - Tue., Jul. 16
LAX
Los Angeles
SAN
San Diego
CA $130 Roundtrip, found 3 days ago
CA $130
Roundtrip
found 3 days ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Sat., Jul. 13 - Wed., Jul. 17
LAX
Los Angeles
SAN
San Diego
CA $135 Roundtrip, found 3 days ago
CA $135
Roundtrip
found 3 days ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Fri., Jul. 5 - Tue., Jul. 9
LAX
Los Angeles
SAN
San Diego
CA $136 Roundtrip, found 4 days ago
CA $136
Roundtrip
found 4 days ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Mon., Aug. 19 - Mon., Aug. 26
LAX
Los Angeles
SAN
San Diego
CA $138 Roundtrip, found 1 day ago
CA $138
Roundtrip
found 1 day ago
![Spirit Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/NK.gif)
Sat., Aug. 10 - Sun., Aug. 25
BUR
Burbank
SAN
San Diego
CA $201 Roundtrip, found 2 days ago
CA $201
Roundtrip
found 2 days ago
Nearby Cities
Expedia's Latest Trends
Flights
Flights from Salt Lake City to AnaheimFlights from Victoria to MauiFlights from Hamilton to Las VegasFlights from Vancouver to MauiFlights from San Francisco to AnaheimFlights from Toronto to Cape CanaveralFlights from Denver to AnaheimFlights from Kitchener to Las VegasFlights from Winnipeg to MauiFlights from Toronto to MauiFlights from Buffalo to Punta GordaFlights from Vancouver to MolokaiFlights from Montreal to MauiFlights from Kamloops to MauiFlights from Ottawa to St. Petersburg - ClearwaterFlights from Calgary to Lake TahoeFlights from Seattle to AnaheimFlights from Toronto to BentonvilleFlights from Las Vegas to AnaheimFlights from Toronto to Las VegasFlights from Bellingham to AnaheimFlights from Niagara Falls to NashvilleFlights from Ottawa to MauiFlights from Seattle to MauiFlights from Hamilton to St. Petersburg - ClearwaterFlights from Calgary to Las VegasFlights from Vancouver to Lake TahoeFlights from Buffalo to ClearwaterFlights from Honolulu to MauiFlights from Calgary to Maui
*Available to Expedia members.