$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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Nov 3 — Nov 101
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
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 Falls
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Best
Last-minute
One-way
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 October 4, 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 October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 11/259:00 pm -
1 stop18h 19m
Mon 11/303:32 pm -
1 stop16h 46m
Deal found 10/1![Multiple Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/76:00 am -
1 stop8h 18m
Wed 11/111:53 pm -
1 stop6h 47m
Deal found 9/30![Alaska Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 11/66:00 am -
1 stop8h 18m
Tue 11/103:55 pm -
1 stop5h 34m
Deal found 10/3![Alaska Airlines logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 10/316:09 am -
1 stop7h 56m
Deal found 9/30![Alaska Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/183:25 pm -
1 stop18h 46m
Fri 11/277:06 pm -
2 stops13h 14m
Deal found 9/30![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/199:35 pm -
1 stop12h 26m
Fri 11/277:06 pm -
2 stops13h 14m
Deal found 9/30![Multiple Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/76:00 am -
1 stop8h 18m
Sun 11/81:53 pm -
1 stop5h 47m
Deal found 10/4![Alaska Airlines logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 11/51:18 pm -
1 stop8h 36m
Thu 11/123:55 pm -
1 stop7h 58m
Deal found 10/3![Alaska Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/1810:05 am -
2 stops24h 06m
Sun 11/296:37 pm -
1 stop14h 11m
Deal found 9/30![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/226:48 pm -
2 stops19h 46m
Fri 11/277:06 pm -
1 stop13h 42m
Deal found 9/30![Multiple Airlines logo]()
$339
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 October 4, 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 October 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/76:00 am -
1 stop8h 18m
Wed 11/111:53 pm -
1 stop6h 47m
Deal found 9/30![Alaska Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 10/3. 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.
Fri 10/91:26 pm -
1 stop3h 50m
Fri 10/236:56 pm -
1 stop3h 49m
Deal found 10/3![Delta logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 10/316:09 am -
1 stop7h 56m
Deal found 9/30![Alaska Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 10/306:02 am -
1 stop8h 18m
Mon 11/23:55 pm -
2 stops8h 40m
Deal found 9/30![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 10/128:51 pm -
1 stop15h 30m
Fri 10/163:57 pm -
1 stop5h 48m
Deal found 10/4![Alaska Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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 12/2510:50 am -
2 stops11h 55m
Wed 12/306:04 am -
1 stop7h 03m
Deal found 10/4![Alaska Airlines logo]()
$486
Last-minute flights from Los Angeles to Idaho FallsDiscover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated October 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 10/316:09 am -
1 stop7h 56m
Deal found 9/30![Alaska Airlines logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 11/51:18 pm -
1 stop8h 36m
Thu 11/123:55 pm -
1 stop7h 58m
Deal found 10/3![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 10/3. 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 11/66:00 am -
1 stop8h 18m
Tue 11/103:55 pm -
1 stop5h 34m
Deal found 10/3![Alaska Airlines logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/76:00 am -
1 stop8h 18m
Wed 11/111:53 pm -
1 stop6h 47m
Deal found 9/30![Alaska Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/76:00 am -
1 stop8h 18m
Sun 11/81:53 pm -
1 stop5h 47m
Deal found 10/4![Alaska Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/183:25 pm -
1 stop18h 46m
Fri 11/277:06 pm -
2 stops13h 14m
Deal found 9/30![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/1810:05 am -
2 stops24h 06m
Sun 11/296:37 pm -
1 stop14h 11m
Deal found 9/30![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/199:35 pm -
1 stop12h 26m
Fri 11/277:06 pm -
2 stops13h 14m
Deal found 9/30![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/226:48 pm -
2 stops19h 46m
Fri 11/277:06 pm -
1 stop13h 42m
Deal found 9/30![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 11/259:00 pm -
1 stop18h 19m
Mon 11/303:32 pm -
1 stop16h 46m
Deal found 10/1![Multiple Airlines logo]()
$244
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 October 4, 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 October 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/76:00 am -
1 stop8h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 12/177:30 pm -
1 stop19h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 11/115:15 pm -
3 stops37h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 12/142:58 pm -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Alaska Airlines logo]()
$181
This Expedia deal was found by Cheapflights users on 9/30. 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 10/196:02 pm -
1 stop20h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 10/1111:38 am -
1 stop5h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$221
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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 11/117:00 am -
2 stops14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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.
Sat 12/127:00 am -
1 stop5h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Alaska Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Thu 12/174:45 pm -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$261
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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Kiwi.com) |
One-way from | $131 (Alaska Airlines) |
Popular in | November |
Cheapest in | September |
Average price | $329 |
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 October 4, 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
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Mon 12/14
2:58 pm-10:56 pm
1 stop6h 58m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$181
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Mon 10/19
6:02 pm-3:20 pm
1 stop20h 18m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$201
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Sun 10/11
11:38 am-6:16 pm
1 stop5h 38m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$221
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Wed 11/11
7:00 am-10:54 pm
2 stops14h 54m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Sat 11/7
6:00 am-3:18 pm
1 stop8h 18m
Idaho Falls Fanning Field
Wed 11/11
1:53 pm-7:40 pm
1 stop6h 47m
$261
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Sun 10/18
5:00 am-1:24 pm
1 stop7h 24m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
Quickest round-trip
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Sat 10/10
5:05 pm-10:10 pm
1 stop4h 05m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$270
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Tue 12/22
5:00 am-1:28 pm
1 stop7h 28m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Mon 12/21
2:28 pm-9:19 pm
1 stop5h 51m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Sun 12/20
7:00 am-1:15 pm
1 stop5h 15m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$280
Showing 1-10 of 17 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 October.
| 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 November is currently the most expensive (average of $700). 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 $318 and $450 in November.The cheapest round-trip price found within the last 5 days was $244 on Multiple Airlines (Nov 25-Nov 30).
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 October 4, 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.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Nov 2025
LAX - LIH
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Overall
7.9
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.
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.
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Complete your trip
Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Los Angeles to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 October 4, 2026.
Los Angeles and Idaho Falls flights
Browse other Los Angeles and Idaho Falls flight options. Last updated on October 4, 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 October 4, 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 October 4, 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$574 | FlexibilityNo cancel fee | On-time69% |