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$46+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from California to Boise

Keep the following information in mind while searching for California to Boise flight deals. Data was last updated June 12, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$46
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$267

Good round-trip deal

$170 or less

Good one-way deal

$98 or less
From California to Boise Air Term. Gowen Fld
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One-way flight from California to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 13% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from California to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from California to Boise Air Term. Gowen Fld.
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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:53 pmLAS - BOI
Nonstop1h 51mSpirit Airlines
Sun 9/289:49 pmBOI - LAS
Nonstop1h 51mSpirit Airlines
Deal found 6/12$104
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:51 pmLAS - BOI
Nonstop1h 53mAllegiant Air
Mon 12/810:41 pmBOI - LAS
Nonstop1h 49mAllegiant Air
Deal found 6/10$114
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:43 pmSNA - BOI
Nonstop2h 04mAllegiant Air
Mon 9/226:37 pmBOI - SNA
Nonstop2h 10mAllegiant Air
Deal found 6/12$118
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:59 pmLAS - BOI
Nonstop1h 58mAlaska Airlines
Mon 9/296:01 pmBOI - LAS
Nonstop1h 58mAlaska Airlines
Deal found 6/11$137
This Booking.com deal was found by Cheapflights users on 6/10. 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 9/153:31 pmSNA - BOI
1 stop4h 13mMultiple Airlines
Fri 9/196:37 pmBOI - SNA
Nonstop2h 10mMultiple Airlines
Deal found 6/10$140
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:50 amLAS - BOI
1 stop4h 40mSouthwest
Sun 9/286:30 amBOI - LAS
Nonstop1h 45mSouthwest
Deal found 6/10$147
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/75:14 pmSFO - BOI
Nonstop1h 36mAlaska Airlines
Wed 9/1012:43 pmBOI - SFO
Nonstop1h 49mAlaska Airlines
Deal found 6/11$149
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/64:58 pmSJC - BOI
Nonstop1h 40mAlaska Airlines
Wed 9/1010:08 amBOI - SJC
Nonstop1h 55mAlaska Airlines
Deal found 6/11$150
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:58 amLAX - BOI
1 stop7h 46mSpirit Airlines
Mon 9/229:49 pmBOI - LAX
1 stop9h 29mSpirit Airlines
Deal found 6/12$153
This Booking.com deal was found by Cheapflights users on 6/9. 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 7/148:15 amBUR - BOI
1 stop9h 37mSpirit Airlines
Mon 7/217:48 pmBOI - BUR
1 stop12h 32mSpirit Airlines
Deal found 6/9$155
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/131:59 pmSFO - BOI
Nonstop1h 41mUnited Airlines
Mon 8/187:15 pmBOI - SFO
Nonstop1h 50mUnited Airlines
Deal found 6/10$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:07 pmSJC - BOI
Nonstop1h 34mHawaiian Airlines
Tue 10/2110:15 amBOI - SJC
Nonstop1h 57mHawaiian Airlines
Deal found 6/10$157

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 June 12, 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 7/11

4:05 pm-6:52 pm

Nonstop1h 47m

Boise Air Term. Gowen Fld

Mon 7/14

7:48 pm-8:39 pm

Nonstop1h 51m

$104

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Fri 9/19

2:43 pm-5:47 pm

Nonstop2h 04m

Boise Air Term. Gowen Fld

Mon 9/22

6:37 pm-7:47 pm

Nonstop2h 10m

$118

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 8/28

8:59 pm-11:57 pm

Nonstop1h 58m

Boise Air Term. Gowen Fld

Sun 9/28

6:01 pm-6:59 pm

Nonstop1h 58m

$137

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Mon 9/15

3:31 pm-8:44 pm

1 stop4h 13m

Boise Air Term. Gowen Fld

Fri 9/19

6:37 pm-7:47 pm

Nonstop2h 10m

$140

Las VegasBoise

LAS - BOI

LASBOI

Las Vegas Harry Reid Intl

Thu 8/14

9:00 am-5:00 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sun 8/17

6:30 am-7:15 am

Nonstop1h 45m

$147

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Sun 9/7

5:14 pm-7:50 pm

Nonstop1h 36m

Boise Air Term. Gowen Fld

Wed 9/10

12:43 pm-1:32 pm

Nonstop1h 49m

$149

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Sat 9/6

4:58 pm-7:38 pm

Nonstop1h 40m

Boise Air Term. Gowen Fld

Wed 9/10

10:08 am-11:03 am

Nonstop1h 55m

$150

BurbankBoise

BUR - BOI

BURBOI

Burbank Bob Hope

Mon 7/14

8:15 am-6:52 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Mon 7/21

7:48 pm-7:20 am

1 stop12h 32m

$155

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Wed 8/13

1:59 pm-4:40 pm

Nonstop1h 41m

Boise Air Term. Gowen Fld

Mon 8/18

7:15 pm-8:05 pm

Nonstop1h 50m

$157

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Sat 10/18

5:07 pm-7:41 pm

Nonstop1h 34m

Boise Air Term. Gowen Fld

Tue 10/21

10:15 am-11:12 am

Nonstop1h 57m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, October is the cheapest month in which you can book a flight from California to Boise (average of $314). Flying from California to Boise in June is currently the most expensive (average of $395). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Boise as you normally would.

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 June 12, 2025.

The most flights from USCA to BOI are scheduled on a Tuesday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from California to Boise to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 13 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $46 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Alaska Airlines and Spirit Airlines, with prices starting from $49 and $51, 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, Burbank Bob Hope - Boise Air Term. Gowen Fld and San Francisco - Boise Air Term. Gowen Fld.

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

    Consider Copa Airlines (100%), United Airlines (98%) or Air New Zealand (98%) 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 $98. On average you can expect to pay $298. The most popular route, (Los Angeles - Boise Air Term. Gowen Fld), can usually be booked for $168.

  • 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, October is the cheapest month in which you can book a flight from California to Boise (average of $314). Flying from California to Boise in June is currently the most expensive (average of $395). 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 California?

Book flights to California if you plan to visit one of these locations
Nampa
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Ontario
McCall
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Alternative routes for California to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from California to Boise

Discover the top 9 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$64Average$152FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$68Average$164FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$68Average$257FlexibilityNo cancel feeOn-time85%
DeltaCheapest$79Average$261FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$124Average$217FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$148Average$320FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$152Average$323FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$156Average$297FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$198Average$512FlexibilityNo cancel feeOn-time71%

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