$166+ Cheap flights from Idaho Falls to Los Angeles (IDA - LAX)
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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Los Angeles 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 Idaho Falls to Los Angeles
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Best
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Cheapest flights from Idaho Falls to Los AngelesExplore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
Explore the most affordable flight options available from Idaho Falls to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/97:47 pm -
1 stop21h 29m
Thu 11/127:36 pm -
1 stop16h 54m
Deal found 9/9![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/97:47 pm -
1 stop21h 29m
Wed 11/113:25 pm -
1 stop15h 47m
Deal found 9/10![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/57:42 pm -
1 stop13h 05m
Thu 10/84:33 pm -
1 stop22h 27m
Deal found 9/10![Multiple Airlines logo]()
$188
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:57 pm -
1 stop5h 48m
Sat 10/316:02 am -
1 stop8h 18m
Deal found 9/9![Alaska Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 9/10. 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 11/106:00 am -
1 stop5h 29m
Tue 11/105:18 pm -
1 stop3h 41m
Deal found 9/10![Delta logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:49 pm -
1 stop18h 34m
Thu 10/89:57 pm -
1 stop17h 03m
Deal found 9/10![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:49 pm -
1 stop20h 28m
Tue 10/205:15 pm -
2 stops38h 57m
Deal found 9/11![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 11/97:47 pm -
1 stop14h 32m
Sat 11/147:03 pm -
2 stops40h 50m
Deal found 9/10![Multiple Airlines logo]()
$253
This Expedia deal was found by Cheapflights users on 9/8. 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.
Tue 11/33:55 pm -
1 stop5h 34m
Tue 11/1011:00 am -
1 stop10h 54m
Deal found 9/8![Alaska Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 9/10. 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 11/86:00 am -
1 stop5h 33m
Tue 11/105:18 pm -
1 stop3h 41m
Deal found 9/10![Delta logo]()
$271
Best flights from Idaho Falls to Los AngelesDiscover carefully curated flight deals from Idaho Falls to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Idaho Falls to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 11/103:55 pm -
1 stop5h 34m
Sat 11/147:02 am -
1 stop7h 16m
Deal found 9/10![Alaska Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 9/10. 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.
Mon 11/96:00 am -
1 stop5h 29m
Mon 11/165:18 pm -
1 stop3h 41m
Deal found 9/10![Delta logo]()
$340
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:58 pm -
1 stop6h 08m
Fri 11/66:18 pm -
1 stop20h 00m
Deal found 9/13![Alaska Airlines logo]()
$291
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/283:58 pm -
1 stop7h 33m
Fri 1/291:53 pm -
1 stop8h 00m
Deal found 9/12![Alaska Airlines logo]()
$321
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:05 pm -
1 stop4h 26m
Mon 11/23:00 pm -
1 stop6h 10m
Deal found 9/13![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 11/73:55 pm -
1 stop5h 34m
Mon 11/167:02 am -
1 stop7h 16m
Deal found 9/10![Alaska Airlines logo]()
$332
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/104:00 pm -
2 stops18h 38m
Sat 3/138:00 am -
1 stop6h 29m
Deal found 9/12![Alaska Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 12/44:00 pm -
2 stops21h 36m
Mon 12/72:10 pm -
1 stop7h 29m
Deal found 9/11![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/133:57 pm -
2 stops20h 56m
Sun 10/256:02 am -
1 stop8h 18m
Deal found 9/9![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 10/246:09 am -
2 stops13h 15m
Sat 10/316:02 am -
1 stop8h 18m
Deal found 9/9![Alaska Airlines logo]()
$389
Last-minute flights from Idaho Falls to Los AngelesDiscover last-minute flight deals from Idaho Falls to Los Angeles. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Los Angeles. Data last updated September 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:49 pm -
1 stop18h 34m
Thu 10/89:57 pm -
1 stop17h 03m
Deal found 9/10![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/57:42 pm -
1 stop13h 05m
Thu 10/84:33 pm -
1 stop22h 27m
Deal found 9/10![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/57:42 pm -
1 stop13h 05m
Sun 10/118:22 am -
2 stops29h 17m
Deal found 9/10![Multiple Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 9/10. 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 10/66:56 pm -
1 stop3h 49m
Mon 10/125:05 pm -
1 stop4h 05m
Deal found 9/10![Delta logo]()
$311
This Priceline deal was found by Cheapflights users on 9/9. 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 10/133:57 pm -
1 stop5h 48m
Sun 10/256:02 am -
1 stop8h 18m
Deal found 9/9![Alaska Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:49 pm -
1 stop20h 28m
Tue 10/205:15 pm -
2 stops38h 57m
Deal found 9/11![Multiple Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/173:57 pm -
1 stop5h 48m
Tue 10/208:04 am -
1 stop6h 16m
Deal found 9/10![Alaska Airlines logo]()
$290
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:57 pm -
1 stop5h 48m
Sat 10/316:02 am -
1 stop8h 18m
Deal found 9/9![Alaska Airlines logo]()
$239
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:58 pm -
1 stop6h 08m
Fri 11/66:18 pm -
1 stop20h 00m
Deal found 9/13![Alaska Airlines logo]()
$291
One-way flights from Idaho Falls to Los AngelesSearch for one-way flight options from Idaho Falls to Los Angeles. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from Idaho Falls to Los Angeles. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 11/303:46 pm -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$212
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:57 pm -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$226
This Priceline deal was found by Cheapflights users on 9/8. 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.
Sun 10/46:09 am -
1 stop6h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$264
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/183:57 pm -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/245:51 pm -
1 stop5h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/410:02 am -
3 stops29h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$272
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:57 pm -
1 stop4h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$296
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop3h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/1810:02 am -
3 stops25h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/116:09 am -
1 stop18h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$337
Find flight deals from Idaho Falls to Los Angeles
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Los Angeles (LAX). 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (Kiwi.com) |
Popular in | September |
Cheapest in | August |
Average price | $439 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 7,457,451 searches. Data last updated September 14, 2026.
Use the filters below to find and compare flights from Idaho Falls to Los Angeles that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Mon 11/30
3:46 pm-8:11 pm
1 stop5h 25m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$212
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Tue 9/22
3:57 pm-8:34 pm
1 stop5h 37m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$226
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Sun 10/4
6:09 am-11:22 am
1 stop6h 13m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$264
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Sun 10/18
3:57 pm-8:45 pm
1 stop5h 48m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$265
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Sun 10/4
10:02 am-3:01 pm
3 stops29h 59m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$272
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Tue 11/10
3:55 pm-8:29 pm
1 stop5h 34m
Los Angeles
Sat 11/14
7:02 am-3:18 pm
1 stop7h 16m
$290
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Sat 10/31
1:58 pm-7:06 pm
1 stop6h 08m
Los Angeles
Fri 11/6
6:18 pm-3:18 pm
1 stop20h 00m
$291
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Fri 9/18
6:57 pm-10:10 pm
1 stop4h 13m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$296
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Wed 9/23
4:04 pm-10:55 pm
1 stop7h 51m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$296
Quickest round-trip
Idaho FallsLos Angeles
IDA Idaho Falls Fanning Field - LAX Los Angeles
IDALAX
Idaho Falls Fanning Field
Sun 9/20
6:00 am-8:48 am
1 stop3h 48m
Los Angeles
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$320
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls to Los Angeles
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 Idaho Falls to Los Angeles 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 Idaho Falls-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Los Angeles flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Los Angeles 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 Idaho Falls-Los Angeles 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 Idaho Falls to Los Angeles
Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Idaho Falls with our price prediction graph.
IDA-LAX
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 Falls to Los Angeles
What is the cheapest month to book a flight from Idaho Falls to Los Angeles?
Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Los Angeles (average of $270). Flying from Idaho Falls to Los Angeles in September is currently the most expensive (average of $439). 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 Idaho Falls to Los Angeles?
Airfare is below average for this route at the moment.
Idaho Falls to Los Angeles flights typically cost between $367 and $500 in November.The cheapest round-trip price found within the last 5 days was $166 on Multiple Airlines (Nov 9-Nov 12).
Reviews of airlines servicing Los Angeles
Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated September 14, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Idaho Falls to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Los Angeles. 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 Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsDowney
Universal City
Carson
Avalon
Redondo Beach
Buena Park
Oxnard
Corona
Inglewood
Stanton
West Hollywood
Oceanside
Garden Grove
Rosemead
Pomona
San Dimas
Glendale
Fountain Valley
Escondido
El Segundo
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Other flights to Los Angeles
Explore flights to Los Angeles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
Idaho Falls and Los Angeles flights
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Other flights from Idaho Falls
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Top 4 airlines flying from Idaho Falls to Los Angeles
Discover the top 4 airlines that operate flights from Idaho Falls 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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$239 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$165 | Average$309 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$216 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$571 | FlexibilityNo cancel fee | On-time69% |