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$58+ Cheap flights from California to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from California to Boise

Cheapest flights from California to Boise
Explore the most affordable flight options available from California to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Mytrip deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amSNA - BOI
1 stop7h 19mMultiple Airlines
Mon 1/59:46 pmBOI - SNA
1 stop13h 30mMultiple Airlines
Deal found 12/25$284
This Trip.com deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - BOI
1 stop27h 58mFrontier
Sun 1/412:38 pmBOI - ONT
1 stop12h 21mFrontier
Deal found 12/23$289
This Booking.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:53 pmSNA - BOI
Nonstop2h 08mAllegiant Air
Mon 1/53:49 pmBOI - SNA
Nonstop2h 19mAllegiant Air
Deal found 12/25$318
This Trip.com deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:34 amLAX - BOI
1 stop28h 09mFrontier
Sun 1/412:38 pmBOI - LAX
1 stop20h 04mFrontier
Deal found 12/23$322
This Kiwi.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:42 pmBUR - BOI
1 stop18h 22mMultiple Airlines
Fri 1/29:46 pmBOI - BUR
1 stop11h 27mMultiple Airlines
Deal found 12/25$325
This Booking.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:11 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Fri 12/269:46 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Deal found 12/25$327
This WAYA deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amSNA - BOI
1 stop7h 19mMultiple Airlines
Sun 1/45:42 pmBOI - SNA
Nonstop2h 19mMultiple Airlines
Deal found 12/26$335
This WAYA deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:19 amLAX - BOI
1 stop4h 45mMultiple Airlines
Mon 1/197:05 amBOI - LAX
Nonstop2h 34mMultiple Airlines
Deal found 12/24$336
This WAYA deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amSNA - BOI
1 stop7h 19mMultiple Airlines
Tue 12/305:37 pmBOI - SNA
Nonstop2h 19mMultiple Airlines
Deal found 12/25$339
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amSNA - BOI
1 stop7h 19mMultiple Airlines
Fri 1/29:46 pmBOI - SNA
1 stop21h 24mMultiple Airlines
Deal found 12/26$357
This Flightnetwork deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:53 pmSNA - BOI
Nonstop2h 08mAllegiant Air
Sun 1/45:42 pmBOI - SNA
Nonstop2h 19mAllegiant Air
Deal found 12/26$358
This Booking.com deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:53 pmSNA - BOI
Nonstop2h 08mAllegiant Air
Tue 12/305:37 pmBOI - SNA
Nonstop2h 19mAllegiant Air
Deal found 12/25$360

Find flight deals from California to Boise

Keep the following information in mind while searching for California to Boise flight deals. Data was last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Alaska Airlines)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$362

Good round-trip deal

$157 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
Search Deals
From California to Boise Air Term. Gowen Fld
Search Deals
One-way flight from California to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from California to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from California to Boise Air Term. Gowen Fld.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from California to Boise that are best for you.

Fly from

California

Fly to

Boise

Route

Depart

Return

Price

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/16

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Mon 1/19

8:58 pm-9:55 pm

Nonstop1h 57m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/16

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Wed 1/21

7:59 pm-8:53 pm

Nonstop1h 54m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Wed 3/18

2:34 pm-5:28 pm

Nonstop1h 54m

Boise Air Term. Gowen Fld

Sun 3/22

7:20 am-8:25 am

Nonstop2h 05m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/30

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Mon 2/2

8:58 pm-9:55 pm

Nonstop1h 57m

$117

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Tue 2/10

8:55 am-3:20 pm

1 stop5h 25m

Boise Air Term. Gowen Fld

Tue 2/17

7:05 pm-7:50 pm

Nonstop1h 45m

$127

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Tue 1/20

8:50 am-11:48 am

Nonstop1h 58m

Boise Air Term. Gowen Fld

Fri 1/23

8:58 pm-9:55 pm

Nonstop1h 57m

$127

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/30

6:05 am-1:00 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

Mon 2/9

9:15 am-3:00 pm

1 stop6h 45m

$137

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Fri 1/16

6:05 am-1:00 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

Wed 1/21

5:40 am-9:55 am

1 stop5h 15m

$137

OntarioBoise

ONT - BOI

ONTBOI

Ontario

Tue 3/17

9:42 am-12:41 pm

Nonstop1h 59m

Boise Air Term. Gowen Fld

Sat 3/21

4:40 pm-5:45 pm

Nonstop2h 05m

$137

OntarioBoise

ONT - BOI

ONTBOI

Ontario

Wed 2/4

7:56 pm-10:57 pm

Nonstop2h 01m

Boise Air Term. Gowen Fld

Sat 2/7

6:09 pm-7:16 pm

Nonstop2h 07m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 60 results
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Best time to book a flight from California to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Boise

What is the cheapest month to book a flight from California to Boise?

Currently, May is the cheapest month in which you can book a flight from California to Boise (average of $65). Flying from California to Boise in December is currently the most expensive (average of $155). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to BOI?

Find hourly flight availability from California to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s typically best to fly out from California to Boise in the evening. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from California to Boise?

Use this chart to determine the cheapest time to fly round-trip from California to Boise. Price data was last updated on December 20, 2025.

Travelers seeking maximum savings on their California to Boise flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to Boise

Explore weekly flight availability from California to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 26, 2025.

The most flights from USCA to BOI are scheduled on a Wednesday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

Related info for your journey

Find useful and relevant information for your journey from California to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from California?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from California to Boise. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

  • How popular is this California to Boise flight route?

    This flight path from California to Boise Air Term. Gowen Fld was viewed by 59 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to Boise?

    Airlines like Alaska Airlines, United Airlines, and Southwest fly from California to Boise in about 1h 40m. The time it takes to get you to your destination is usually consistent. The distance between California and Boise is about 523 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from California to Boise one-way?

    $37 is the cheapest one-way deal found within the past few days, from Avelo Airlines. You may also be able to find cheap deals on Spirit Airlines and Hawaiian Airlines, with prices starting from $47 and $59, respectively.

  • What are the most popular routes from California to Boise?

    The most popular flight routes from California to Boise are Los Angeles - Boise Air Term. Gowen Fld, Ontario - Boise Air Term. Gowen Fld and Santa Ana J. Wayne/Orange Cnty - Boise Air Term. Gowen Fld.

  • What are the most reliable airlines from California to Boise?

    Consider Copa Airlines (100%), Alaska Airlines (93%) or Virgin Atlantic (93%) when booking your flight. These represent the most reliable airlines when flying from California to Boise.

  • What are the cheapest flights from California to Boise?

    The cheapest flight price from California to Boise is $74. On average you can expect to pay $338. The most popular route, (Los Angeles - Boise Air Term. Gowen Fld), can usually be booked for $157.

  • Can I find deals for flights from California to Boise that include hotel bookings?

    Yes. In addition to deals on California to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Boise.

  • Can I find deals for business class flights from California to Boise?

    Yes. Cheapflights offers flight deals from California to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Boise?

    Currently, May is the cheapest month in which you can book a flight from California to Boise (average of $65). Flying from California to Boise in December is currently the most expensive (average of $155). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 8 airlines flying from California to Boise

Discover the top 8 airlines that operate flights from California to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$78Average$255FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$78Average$182FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$253FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$124Average$237FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$137Average$304FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$137Average$294FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$147Average$321FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$258Average$536FlexibilityNo cancel feeOn-time71%

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