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$64+ Cheap flights from Idaho to Los Angeles (LAX)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Idaho to Los Angeles

Cheapest flights from Idaho to Los Angeles
Explore the most affordable flight options available from Idaho to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/143:52 pm
BOI
-
LAX
1 stop20h 00m
Frontier
Wed 9/1610:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/21$142
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/103:52 pm
BOI
-
LAX
1 stop27h 07m
Frontier
Wed 9/1610:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/22$146
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/143:52 pm
BOI
-
LAX
1 stop20h 00m
Frontier
Thu 9/173:15 pm
LAX
-
BOI
1 stop22h 42m
Frontier
Deal found 7/21$149
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Thu 9/103:52 pm
BOI
-
LAX
1 stop25h 00m
Frontier
Thu 9/173:15 pm
LAX
-
BOI
1 stop22h 42m
Frontier
Deal found 7/21$153
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/2912:59 pm
BOI
-
LAX
1 stop12h 04m
Frontier
Wed 10/2110:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/22$154
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:59 pm
BOI
-
LAX
1 stop21h 13m
Frontier
Wed 10/710:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/23$158
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:52 pm
BOI
-
LAX
1 stop16h 55m
Frontier
Thu 10/110:04 pm
LAX
-
BOI
1 stop15h 53m
Frontier
Deal found 7/24$160
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/113:52 pm
BOI
-
LAX
1 stop20h 00m
Frontier
Sat 9/1210:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/21$162
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Thu 9/103:52 pm
BOI
-
LAX
1 stop25h 00m
Frontier
Sat 9/1210:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/21$163
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:52 pm
BOI
-
LAX
1 stop27h 07m
Frontier
Wed 9/1610:27 pm
LAX
-
BOI
1 stop15h 30m
Frontier
Deal found 7/23$177
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:08 pm
IDA
-
LAX
1 stop17h 21m
Multiple Airlines
Mon 8/316:55 am
LAX
-
IDA
1 stop5h 52m
Multiple Airlines
Deal found 7/23$179
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 9/103:52 pm
BOI
-
LAX
1 stop17h 28m
Frontier
Mon 9/146:15 am
LAX
-
BOI
1 stop28h 49m
Frontier
Deal found 7/22$180

Find flight deals from Idaho to Los Angeles

Keep the following information in mind while searching for Idaho to Los Angeles flight deals. Data was last updated July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$64
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$357

Good round-trip deal

$297 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Los Angeles flights.
Search Deals
From Idaho to Los Angeles
Search Deals
One-way flight from Idaho to Los Angeles
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Idaho to Los Angeles.
Search Deals
Price to beat on a one-way flight from Idaho to Los Angeles.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Los Angeles 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 July 25, 2026.
Use the filters below to find and compare flights from Idaho to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 9/29

6:47 pm-8:05 pm

Nonstop2h 18m

Los Angeles

Tue 10/13

7:45 pm-10:57 pm

Nonstop2h 12m

$197

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 8/26

6:47 pm-8:05 pm

Nonstop2h 18m

Los Angeles

Sat 8/29

9:26 am-12:33 pm

Nonstop2h 07m

$197
Quickest round-trip

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 10/2

4:00 pm-5:23 pm

Nonstop2h 23m

Los Angeles

Sat 10/3

7:59 pm-10:59 pm

Nonstop2h 00m

$217

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Thu 10/8

6:57 pm-8:16 pm

Nonstop2h 19m

Los Angeles

Mon 10/12

9:19 am-12:28 pm

Nonstop2h 09m

$217

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 8/19

7:40 am-11:40 am

1 stop5h 00m

Los Angeles

Wed 8/26

3:25 pm-11:20 pm

2 stops6h 55m

$222

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 10/21

2:25 pm-7:50 pm

1 stop6h 25m

Los Angeles

Mon 11/9

7:35 am-3:15 pm

1 stop6h 40m

$227

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Fri 10/2

4:19 pm-7:13 pm

Nonstop2h 54m

Los Angeles

Sun 10/4

1:01 pm-3:39 pm

Nonstop2h 38m

$237

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 10/23

11:20 am-4:10 pm

1 stop5h 50m

Los Angeles

Sun 10/25

6:40 am-12:40 pm

1 stop5h 00m

$237

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Thu 8/27

8:03 am-12:27 pm

1 stop5h 24m

Los Angeles

Mon 8/31

2:56 pm-10:27 pm

1 stop6h 31m

$237

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Tue 9/22

2:02 pm-8:37 pm

1 stop6h 35m

Los Angeles

Sun 9/27

7:03 am-11:48 am

1 stop4h 45m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Idaho 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 Idaho to Los Angeles

What is the cheapest month to book a flight from Idaho to Los Angeles?

Currently, October is the cheapest month in which you can book a flight from Idaho to Los Angeles (average of $251). Flying from Idaho to Los Angeles in July is currently the most expensive (average of $428). 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 ID to LAX?

Find hourly flight availability from Idaho to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 36% on flights from Idaho to Los Angeles by exploring options for tickets in the evening.

Weekly flight availability from Idaho to Los Angeles

Explore weekly flight availability from Idaho to Los Angeles. 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 July 25, 2026.

The most flights from USID to LAX are scheduled on a Wednesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost to fly round-trip from Idaho to Los Angeles?

Airfare is below average for this route at the moment.
Idaho to Los Angeles flights typically cost between $261 and $394 in September.
The cheapest round-trip price found within the last 5 days was $142 on Frontier (Sep 14-Sep 16).

How far ahead should I book a flight from Idaho to Los Angeles?

To ensure you get the cheapest price possible for a flight from Idaho to Los Angeles, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from Idaho to Los Angeles?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Los Angeles. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Idaho to Los Angeles flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Los Angeles. 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 Los Angeles from Idaho?

    Los Angeles (LAX), located 9.4 mi from the city center, is the airport you fly into when you book flights from Idaho to Los Angeles.

  • How popular is this Idaho to Los Angeles flight route?

    The Idaho to Los Angeles Los Angeles flight path was viewed by 21 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 Idaho to Los Angeles?

    Alaska Airlines, Delta, and Southwest can get you from Idaho to Los Angeles in just under 2h 18m. Your travel time can differ by up to 2h 42m. Idaho and Los Angeles are separated by a distance of 675 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Idaho to Los Angeles one-way?

    $69 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $93 and $98, respectively.

  • What are the most popular routes from Idaho to Los Angeles?

    Most travelers choose Spokane - Los Angeles, Boise Air Term. Gowen Fld - Los Angeles or Idaho Falls Fanning Field - Los Angeles when deciding on the best route from Idaho to Los Angeles.

  • What are the most reliable airlines from Idaho to Los Angeles?

    The top 3 most reliable airlines when flying from Idaho to Los Angeles are Iberia (100%), Condor (98%) and British Airways (98%).

  • What are the cheapest flights from Idaho to Los Angeles?

    Looking for the cheapest flight from Idaho to Los Angeles? While on average our users pay $492, our data indicates the cheapest price to be $102. The most popular route (Spokane - Los Angeles), is priced around $197.

  • Can I find deals for flights from Idaho to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Idaho to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Los Angeles?

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

  • Can I find deals for business class flights from Idaho to Los Angeles?

    Yes. Cheapflights offers flight deals from Idaho to Los Angeles 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 Idaho to Los Angeles?

    Currently, October is the cheapest month in which you can book a flight from Idaho to Los Angeles (average of $251). Flying from Idaho to Los Angeles in July is currently the most expensive (average of $428). 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 Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
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Universal City
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Alternative routes for Idaho to Los Angeles

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Top 7 airlines flying from Idaho to Los Angeles

Discover the top 7 airlines that operate flights from Idaho to Los Angeles. 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$108Average$260FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$118Average$278FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$157Average$436FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$164Average$295FlexibilityNo cancel feeOn-time75%
DeltaCheapest$177Average$418FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$185Average$280FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$327Average$647FlexibilityNo cancel feeOn-time71%

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