HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$62+ Cheap flights from Los Angeles (LAX) to Idaho

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Los Angeles to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Los Angeles to Idaho

Keep the following information in mind while searching for Los Angeles to Idaho flight deals. Data was last updated September 15, 2025.

Round-trip from

$131
(Southwest)

One-way from

$62
(Southwest)

Popular in

December

Cheapest in

October

Average price

$284

Good round-trip deal

$237 or less

Good one-way deal

$198 or less
From Los Angeles to Idaho
Search Deals
One-way flight from Los Angeles to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($29 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 September 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to Idaho.
Search Deals
Price to beat on a one-way flight from Los Angeles to Idaho.
Search Deals

Find flight deals from Los Angeles to Idaho

Cheapest flights from Los Angeles to Idaho
Explore the most affordable flight options available from Los Angeles to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:55 amLAX - GEG
1 stop4h 20mSouthwest
Sat 10/255:50 amGEG - LAX
1 stop7h 20mSouthwest
Deal found 9/12$131
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:45 pmLAX - GEG
1 stop8h 05mSouthwest
Mon 10/276:10 amGEG - LAX
1 stop4h 10mSouthwest
Deal found 9/12$153
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/203:45 pmLAX - GEG
1 stop7h 35mSouthwest
Mon 10/2712:30 pmGEG - LAX
1 stop6h 00mSouthwest
Deal found 9/13$159
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:50 pmLAX - GEG
Nonstop2h 46mAlaska Airlines
Sat 10/111:52 pmGEG - LAX
Nonstop2h 43mAlaska Airlines
Deal found 9/13$161
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:50 pmLAX - GEG
1 stop6h 40mSouthwest
Sun 11/164:25 pmGEG - LAX
1 stop5h 25mSouthwest
Deal found 9/13$168
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 pmLAX - GEG
1 stop5h 00mSouthwest
Sun 11/94:25 pmGEG - LAX
1 stop7h 40mSouthwest
Deal found 9/12$175
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/47:50 pmLAX - GEG
Nonstop2h 46mHawaiian Airlines
Sun 10/57:00 amGEG - LAX
Nonstop2h 53mHawaiian Airlines
Deal found 9/13$176
This Delta deal was found by Cheapflights users on 9/15. 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 10/116:59 pmLAX - GEG
Nonstop2h 39mDelta
Mon 10/136:20 amGEG - LAX
Nonstop2h 52mDelta
Deal found 9/15$177
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:25 pmLAX - GEG
1 stop4h 57mHawaiian Airlines
Mon 11/105:51 amGEG - LAX
1 stop7h 24mHawaiian Airlines
Deal found 9/15$179
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 10/287:49 pmLAX - BOI
Nonstop2h 13mHawaiian Airlines
Tue 11/48:41 amBOI - LAX
1 stop4h 59mHawaiian Airlines
Deal found 9/13$189
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:26 amLAX - BOI
Nonstop2h 09mHawaiian Airlines
Tue 10/218:26 pmBOI - LAX
Nonstop2h 19mHawaiian Airlines
Deal found 9/15$197
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:15 amLAX - BOI
1 stop6h 06mMultiple Airlines
Mon 10/65:38 pmBOI - LAX
1 stop7h 23mMultiple Airlines
Deal found 9/13$202

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Idaho 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 September 15, 2025.
Use the filters below to find and compare flights from Los Angeles to Idaho that are best for you.

Fly from

Los Angeles

Fly to

Idaho

Route

Depart

Return

Price

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 10/22

6:55 am-11:15 am

1 stop4h 20m

Spokane

Sat 10/25

5:50 am-1:10 pm

1 stop7h 20m

$131

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Thu 10/23

3:45 pm-11:50 pm

1 stop8h 05m

Spokane

Mon 10/27

6:10 am-10:20 am

1 stop4h 10m

$153

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Mon 10/20

3:45 pm-11:20 pm

1 stop7h 35m

Spokane

Mon 10/27

12:30 pm-6:30 pm

1 stop6h 00m

$159

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 10/11

11:16 am-1:58 pm

Nonstop2h 42m

Spokane

Mon 10/13

6:20 am-9:12 am

Nonstop2h 52m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Thu 10/16

7:50 pm-10:36 pm

Nonstop2h 46m

Spokane

Sun 10/19

7:00 am-9:53 am

Nonstop2h 53m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Sat 10/18

6:59 pm-9:38 pm

Nonstop2h 39m

Spokane

Tue 10/21

6:20 am-9:12 am

Nonstop2h 52m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 11/5

11:16 am-1:58 pm

Nonstop2h 42m

Spokane

Wed 11/12

2:45 pm-5:39 pm

Nonstop2h 54m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Mon 10/6

6:59 pm-9:38 pm

Nonstop2h 39m

Spokane

Sat 10/11

2:38 pm-5:26 pm

Nonstop2h 48m

$177

Los AngelesSpokane

LAX - GEG

LAXGEG

Los Angeles

Wed 10/22

11:16 am-1:58 pm

Nonstop2h 42m

Spokane

Sat 10/25

2:38 pm-5:26 pm

Nonstop2h 48m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 10/4

10:32 am-6:29 pm

1 stop6h 57m

Boise Air Term. Gowen Fld

Wed 10/8

8:26 pm-9:45 pm

Nonstop2h 19m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Los Angeles to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho (average of $314). Flying from Los Angeles to Idaho in June is currently the most expensive (average of $398). 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 LAX to ID?

Find hourly flight availability from Los Angeles to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Los Angeles to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Los Angeles to Idaho

Explore weekly flight availability from Los Angeles to Idaho. 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 September 15, 2025.

The most flights from LAX to USID are scheduled on a Monday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 15, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Los Angeles to Idaho have to say. 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

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,015 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

    For a flight from Los Angeles to Idaho, you will be flying from Los Angeles. Los Angeles (LAX) is just 9.4 mi from the center of the city.

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

    This flight path from Los Angeles to Idaho 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 Los Angeles to Idaho?

    Southwest, Delta, and Hawaiian Airlines can get you from Los Angeles to Idaho in just under 2h 42m. Your travel time can differ by up to 4h 15m. The distance from Los Angeles to Idaho is about 946 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Idaho on time: Air New Zealand (98%), Singapore Airlines (98%), United Airlines (96%).

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

    On average you can expect to pay $292 for a flight from Los Angeles to Idaho. The cheapest flight overall is $148 while the most popular route, (Los Angeles - Boise Air Term. Gowen Fld) is currently priced at $178.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Los Angeles to Idaho (average of $314). Flying from Los Angeles to Idaho in June is currently the most expensive (average of $398). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
Los Angeles to Newark flights
San Francisco to Las Vegas flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
Los Angeles to O'Hare Intl flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
Los Angeles to Las Vegas flights
Ontario to Seattle flights
Los Angeles to Boston flights
San Francisco to Honolulu flights
San Francisco to O'Hare Intl flights
Santa Ana to Las Vegas flights
Ontario to John F Kennedy Intl flights
San Francisco to LaGuardia flights
San Francisco to Seattle flights
San Francisco to Santa Ana flights
San Francisco to Ontario flights
San Francisco to Dallas/Fort Worth flights
Ontario to San Francisco flights
Los Angeles to Miami flights
Santa Ana to San Francisco flights
Los Angeles to Orlando flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Los Angeles to San Jose flights
San Francisco to Boston flights
Santa Ana to Seattle flights
Los Angeles to Reagan-National flights
San Jose to Las Vegas flights
Los Angeles to Dulles Intl flights
Los Angeles to Hobby flights
Burbank to Newark flights
San Jose to Seattle flights
San Diego to John F Kennedy Intl flights
Los Angeles to Portland flights
San Jose to Los Angeles flights
Ontario to O'Hare Intl flights
Los Angeles to Austin flights
San Francisco to Denver flights
Ontario to Newark flights
Los Angeles to Denver flights
Santa Ana to Newark flights
Los Angeles to Kahului flights
San Diego to Seattle flights

Top 8 airlines flying from Los Angeles to Idaho

Discover the top 8 airlines that operate flights from Los Angeles to Idaho. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$85Average$147FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$124Average$237FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$128Average$277FlexibilityNo cancel feeOn-time85%
DeltaCheapest$136Average$478FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$163Average$316FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$164Average$452FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$164Average$356FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$218Average$532FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.