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$76+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
May 17 — May 241
Sun 5/17
Sun 5/24
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 April 17, 2026.

This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:23 pm
BOI
-
LAX
Nonstop2h 17m
Delta
Tue 5/127:55 pm
LAX
-
BOI
Nonstop2h 03m
Delta
Deal found 4/15$177
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:25 am
GEG
-
LAX
Nonstop2h 50m
Delta
Tue 5/268:40 pm
LAX
-
GEG
Nonstop2h 38m
Delta
Deal found 4/13$177
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 5/194:09 pm
GEG
-
LAX
Nonstop2h 46m
Alaska Airlines
Sun 5/248:13 pm
LAX
-
GEG
Nonstop2h 39m
Alaska Airlines
Deal found 4/15$182
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/98:02 am
BOI
-
LAX
Nonstop2h 21m
United Airlines
Fri 5/156:57 pm
LAX
-
BOI
Nonstop2h 19m
United Airlines
Deal found 4/15$187
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:25 am
GEG
-
LAX
Nonstop2h 50m
Delta
Sat 5/98:40 pm
LAX
-
GEG
Nonstop2h 38m
Delta
Deal found 4/12$187
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/39:19 pm
GEG
-
LAX
2 stops24h 45m
Multiple Airlines
Thu 5/76:30 am
LAX
-
GEG
1 stop13h 59m
Multiple Airlines
Deal found 4/13$189
This Trip.com deal was found by Cheapflights users on 4/14. 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.
Fri 5/294:09 pm
GEG
-
LAX
Nonstop2h 46m
Alaska Airlines
Fri 6/58:13 pm
LAX
-
GEG
Nonstop2h 39m
Alaska Airlines
Deal found 4/14$190
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:25 pm
BOI
-
LAX
1 stop11h 51m
Frontier
Sat 6/68:59 pm
LAX
-
BOI
1 stop14h 31m
Frontier
Deal found 4/16$191
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:33 pm
GEG
-
LAX
1 stop20h 02m
Frontier
Tue 6/96:45 am
LAX
-
GEG
1 stop28h 48m
Frontier
Deal found 4/14$191
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:21 pm
IDA
-
LAX
1 stop13h 46m
Multiple Airlines
Fri 5/86:30 am
LAX
-
IDA
1 stop7h 57m
Multiple Airlines
Deal found 4/12$191
This Southwest deal was found by Cheapflights users on 4/16. 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.
Tue 5/195:35 am
GEG
-
LAX
1 stop6h 40m
Southwest
Tue 5/194:10 pm
LAX
-
GEG
2 stops7h 15m
Southwest
Deal found 4/16$192
This Trip.com deal was found by Cheapflights users on 4/17. 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.
Mon 6/17:00 am
GEG
-
LAX
Nonstop2h 48m
Alaska Airlines
Mon 6/88:13 pm
LAX
-
GEG
Nonstop2h 39m
Alaska Airlines
Deal found 4/17$193

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(United Airlines)

One-way from

$76
(Frontier)

Popular in

March

Cheapest in

September

Average price

$267

Good round-trip deal

$329 or less

Good one-way deal

$163 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. 9% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 17, 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

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Sat 5/23

6:25 am-9:15 am

Nonstop2h 50m

Los Angeles

Tue 5/26

8:40 pm-11:18 pm

Nonstop2h 38m

$177
Quickest round-trip

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 6/5

3:23 pm-4:40 pm

Nonstop2h 17m

Los Angeles

Mon 6/8

7:59 pm-11:04 pm

Nonstop2h 05m

$197

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Fri 5/15

4:13 pm-7:02 pm

Nonstop2h 49m

Los Angeles

Fri 5/22

12:54 pm-3:33 pm

Nonstop2h 39m

$197

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 5/9

6:05 am-12:10 pm

1 stop7h 05m

Los Angeles

Mon 5/11

5:10 am-12:40 pm

1 stop6h 30m

$217

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Tue 5/12

6:25 am-9:15 am

Nonstop2h 50m

Los Angeles

Fri 5/15

8:40 pm-11:18 pm

Nonstop2h 38m

$222

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 5/30

3:23 pm-4:40 pm

Nonstop2h 17m

Los Angeles

Sat 6/6

2:05 pm-8:32 pm

1 stop5h 27m

$232

SpokaneLos Angeles

GEG - LAX

GEGLAX

Spokane

Sat 5/23

4:13 pm-7:02 pm

Nonstop2h 49m

Los Angeles

Mon 5/25

8:40 pm-11:18 pm

Nonstop2h 38m

$232

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 5/9

7:05 am-8:24 am

Nonstop2h 19m

Los Angeles

Sun 5/24

7:00 am-3:00 pm

1 stop7h 00m

$237

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 5/29

8:45 am-12:34 pm

1 stop4h 49m

Los Angeles

Tue 6/2

11:28 am-2:34 pm

Nonstop2h 06m

$237

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 5/26

6:00 pm-11:55 pm

1 stop6h 55m

Los Angeles

Sat 5/30

11:28 am-2:34 pm

Nonstop2h 06m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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, June is the cheapest month in which you can book a flight from Idaho to Los Angeles (average of $79). Flying from Idaho to Los Angeles in January is currently the most expensive (average of $159). 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 April 17, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Idaho to Los Angeles by exploring options for tickets in the evening.

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 April 11, 2026.

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

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 April 17, 2026.

The most flights from USID to LAX are scheduled on a Saturday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 on average).

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

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 flight path was viewed by 26 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?

    Delta, Southwest, and Alaska Airlines can get you from Idaho to Los Angeles in just under 2h 46m. Your travel time can differ by up to 4h 19m. Idaho and Los Angeles are separated by a distance of 945 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 $95 and $96, respectively.

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

    Most travelers choose Boise Air Term. Gowen Fld - Los Angeles, Spokane - 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 Scandinavian Airlines (100%), Delta (98%) and LATAM Airlines (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 $458, our data indicates the cheapest price to be $118. The most popular route (Boise Air Term. Gowen Fld - Los Angeles), is priced around $177.

  • 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, June is the cheapest month in which you can book a flight from Idaho to Los Angeles (average of $79). Flying from Idaho to Los Angeles in January is currently the most expensive (average of $159). 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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Buena Park
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Alternative routes for Idaho to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Idaho to Los Angeles

Discover the top 8 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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$155FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$108Average$261FlexibilityNo cancel feeOn-time85%
DeltaCheapest$130Average$384FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$143Average$241FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$156Average$302FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$157Average$430FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$185Average$301FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$307Average$647FlexibilityNo cancel feeOn-time71%

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