$131+ Cheap flights from Los Angeles to Idaho Falls (LAX - IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Los Angeles to Idaho Falls 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
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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 Falls
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Cheapest flights from Los Angeles to Idaho FallsExplore the most affordable flight options available from Los Angeles to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Los Angeles to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 12/37:31 am -
1 stop6h 44m
Sun 12/64:05 pm -
1 stop20h 50m
Deal found 9/19![Multiple Airlines logo]()
$235
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/288:04 am -
1 stop6h 16m
Sat 10/313:57 pm -
1 stop21h 33m
Deal found 9/18![Alaska Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/811:20 am -
1 stop27h 40m
Mon 10/129:33 pm -
1 stop11h 16m
Deal found 9/20![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:18 pm -
1 stop3h 41m
Mon 11/166:57 pm -
1 stop3h 54m
Deal found 9/17![Delta logo]()
$291
This SmartFares deal was found by Cheapflights users on 9/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:03 pm -
1 stop6h 51m
Thu 11/123:55 pm -
1 stop7h 58m
Deal found 9/21![Alaska Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:46 pm -
1 stop5h 13m
Mon 12/75:35 pm -
1 stop5h 24m
Deal found 9/17![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/12:50 pm -
1 stop24h 10m
Mon 10/57:42 pm -
1 stop21h 41m
Deal found 9/18![Multiple Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop5h 21m
Mon 11/23:55 pm -
1 stop7h 58m
Deal found 9/16![Alaska Airlines logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 11/67:00 am -
1 stop7h 18m
Sun 11/83:55 pm -
1 stop7h 58m
Deal found 9/19![Alaska Airlines logo]()
$333
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:06 pm -
1 stop18h 14m
Wed 10/216:09 am -
1 stop7h 56m
Deal found 9/17![Alaska Airlines logo]()
$341
Best flights from Los Angeles to Idaho FallsDiscover carefully curated flight deals from Los Angeles to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Los Angeles to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/20. 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 11/125:45 am -
1 stop5h 30m
Sat 11/146:00 am -
1 stop7h 03m
Deal found 9/20![Delta logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop5h 21m
Mon 11/23:55 pm -
1 stop7h 58m
Deal found 9/16![Alaska Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 9/20. 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 10/155:05 pm -
1 stop4h 05m
Mon 10/196:56 pm -
1 stop5h 59m
Deal found 9/20![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 12/41:35 pm -
1 stop8h 21m
Sun 12/63:44 pm -
2 stops27h 28m
Deal found 9/19![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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 11/127:03 am -
1 stop5h 13m
Sat 11/143:55 pm -
2 stops22h 33m
Deal found 9/20![Alaska Airlines logo]()
$410
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/126:02 am -
1 stop8h 18m
Wed 10/146:09 am -
1 stop6h 13m
Deal found 9/20![Alaska Airlines logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:51 pm -
1 stop15h 30m
Mon 10/193:57 pm -
2 stops8h 47m
Deal found 9/17![Alaska Airlines logo]()
$434
Last-minute flights from Los Angeles to Idaho FallsDiscover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated September 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/12:50 pm -
1 stop24h 10m
Mon 10/57:42 pm -
1 stop21h 41m
Deal found 9/18![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/811:20 am -
1 stop27h 40m
Mon 10/129:33 pm -
1 stop11h 16m
Deal found 9/20![Multiple Airlines logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/126:02 am -
1 stop8h 18m
Tue 10/133:57 pm -
1 stop5h 48m
Deal found 9/20![Alaska Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:06 pm -
1 stop18h 14m
Wed 10/216:09 am -
1 stop7h 56m
Deal found 9/17![Alaska Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/288:04 am -
1 stop6h 16m
Sat 10/313:57 pm -
1 stop21h 33m
Deal found 9/18![Alaska Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop5h 21m
Mon 11/23:55 pm -
1 stop7h 58m
Deal found 9/16![Alaska Airlines logo]()
$331
One-way flights from Los Angeles to Idaho FallsSearch for one-way flight options from Los Angeles to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Los Angeles to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Priceline deal was found by Cheapflights users on 9/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:51 pm -
1 stop6h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/17:36 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:46 pm -
1 stop5h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$161
This Priceline deal was found by Cheapflights users on 9/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:04 am -
1 stop6h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$173
This Expedia deal was found by Cheapflights users on 9/20. 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.
Mon 10/197:02 pm -
1 stop19h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$176
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:15 pm -
1 stop18h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Wed 10/285:15 pm -
3 stops38h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:03 am -
1 stop5h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Alaska Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:03 pm -
3 stops38h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$233
Find flight deals from Los Angeles to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Kiwi.com) |
One-way from | $131 (Priceline) |
Popular in | December |
Cheapest in | September |
Average price | $293 |
Cheapflights Fare Finder
Customize your flight search to find flights from Los Angeles to Idaho Falls 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Los Angeles to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Wed 11/18
5:18 pm-9:59 pm
1 stop3h 41m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$131
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Wed 10/28
5:15 pm-9:02 am
3 stops38h 47m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$195
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Wed 10/28
12:57 pm-10:59 pm
2 stops9h 02m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$219
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Sun 9/27
7:03 am-1:24 pm
1 stop5h 21m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$221
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Sat 9/26
3:47 pm-10:56 pm
1 stop6h 09m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Thu 9/24
3:47 pm-10:56 pm
1 stop6h 09m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$266
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Thu 11/12
5:45 am-12:15 pm
1 stop5h 30m
Idaho Falls Fanning Field
Sat 11/14
6:00 am-12:03 pm
1 stop7h 03m
$291
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Sat 9/26
2:35 pm-8:54 pm
1 stop5h 19m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$296
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Fri 10/30
7:00 am-1:21 pm
1 stop5h 21m
Idaho Falls Fanning Field
Mon 11/2
3:55 pm-10:53 pm
1 stop7h 58m
$331
Los AngelesIdaho Falls
LAX Los Angeles Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles Los Angeles
Thu 10/15
5:05 pm-10:10 pm
1 stop4h 05m
Idaho Falls Fanning Field
Mon 10/19
6:56 pm-11:55 pm
1 stop5h 59m
$331
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Los Angeles to Idaho Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Idaho Falls in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Los Angeles-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Los Angeles to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Los Angeles with our price prediction graph.
LAX-IDA
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 Falls
What is the cheapest month to book a flight from Los Angeles to Idaho Falls?
Currently, September is the cheapest month in which you can book a flight from Los Angeles to Idaho Falls (average of $293). Flying from Los Angeles to Idaho Falls in December is currently the most expensive (average of $531). 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.
How much does it cost to fly round-trip from Los Angeles to Idaho Falls?
Airfare is below average for this route at the moment.
Los Angeles to Idaho Falls flights typically cost between $266 and $416 in December.The cheapest round-trip price found within the last 5 days was $235 on Multiple Airlines (Dec 3-Dec 6).
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated September 21, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Los Angeles to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Boarding
8.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Related info for your journey
Find useful and relevant information for your journey from Los Angeles to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Los Angeles and Idaho Falls flights
Browse other Los Angeles and Idaho Falls flight options. Last updated on September 21, 2026.
Other flights from Los Angeles
Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Los Angeles to Idaho Falls
Discover the top 3 airlines that operate flights from Los Angeles to Idaho Falls. 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$329 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$387 | Average$570 | FlexibilityNo cancel fee | On-time69% |