Flights to Southern California from Boise - ￥12,930

View ￥12,930 flight on Thu, Sep 4, 2025Opens in a new window

Popular airlines from Boise to Southern California

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap Flights from Boise to Southern California (BOI-QLA)

Prices were available within the past 7 days and start at ￥12,930 for one-way flights and ￥23,270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 9 - Thu, Aug 14
BOI
Boise
ONT
Ontario
￥23,270 Roundtrip, found 6 days ago
￥23,270
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Boise to Ontario, returning Thu, Aug 14, priced at ￥23,270 found 6 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
BOI
Boise
ONT
Ontario
￥25,210 Roundtrip, found 6 days ago
￥25,210
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Boise to Ontario, returning Thu, Aug 14, priced at ￥25,210 found 6 days ago
Delta
Fri, Aug 22 - Mon, Sep 22
BOI
Boise
SAN
San Diego
￥29,030 Roundtrip, found 1 day ago
￥29,030
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 22 from Boise to San Diego, returning Mon, Sep 22, priced at ￥29,030 found 1 day ago
American Airlines
Fri, Aug 22 - Mon, Sep 22
BOI
Boise
SAN
San Diego
￥29,040 Roundtrip, found 1 day ago
￥29,040
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 22 from Boise to San Diego, returning Mon, Sep 22, priced at ￥29,040 found 1 day ago
Delta
Sat, Aug 9 - Thu, Aug 14
BOI
Boise
ONT
Ontario
￥30,580 Roundtrip, found 6 days ago
￥30,580
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 9 from Boise to Ontario, returning Thu, Aug 14, priced at ￥30,580 found 6 days ago
United
Fri, Aug 22 - Mon, Sep 22
BOI
Boise
SAN
San Diego
￥36,350 Roundtrip, found 1 day ago
￥36,350
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug 22 from Boise to San Diego, returning Mon, Sep 22, priced at ￥36,350 found 1 day ago

Find the cheapest month to fly from Boise (BOI) to Los Angeles (LAX)

August is typically the cheapest month to fly

From ￥12,045 - ￥30,590 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.