$119+ Cheap flights from Los Angeles to Idaho Falls (LAX - IDA)
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Jun 1 — Jun 81
Round-trip
1 adult, Economy
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Best
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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 May 2, 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 May 2, 2026.
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 6/165:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 6/237:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 4/29![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 pm
LAX
- IDA
1 stop9h 50m
Multiple Airlines
Fri 6/510:56 pm
IDA
- LAX
1 stop11h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/2112:02 pm
LAX
- IDA
1 stop23h 58m
Multiple Airlines
Mon 5/257:48 pm
IDA
- LAX
1 stop24h 44m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:50 am
LAX
- IDA
1 stop3h 57m
Delta
Wed 6/107:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 5/1![Delta logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/78:34 am
LAX
- IDA
1 stop6h 31m
Multiple Airlines
Mon 8/1010:54 pm
IDA
- LAX
1 stop9h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sun 7/510:15 pm
LAX
- IDA
1 stop16h 45m
Multiple Airlines
Fri 7/103:50 pm
IDA
- LAX
1 stop5h 20m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:50 am
LAX
- IDA
1 stop3h 57m
Delta
Sat 5/306:54 pm
IDA
- LAX
1 stop3h 56m
Delta
Deal found 4/30![Delta logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/256:30 am
LAX
- IDA
1 stop5h 30m
Multiple Airlines
Fri 5/296:39 pm
IDA
- LAX
1 stop26h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 am
LAX
- IDA
2 stops9h 18m
Multiple Airlines
Mon 6/14:43 pm
IDA
- LAX
1 stop17h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:50 am
LAX
- IDA
1 stop3h 57m
Delta
Sun 6/76:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 4/30![Delta logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/156:30 am
LAX
- IDA
1 stop7h 57m
Multiple Airlines
Mon 5/1810:21 pm
IDA
- LAX
2 stops38h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$277
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 May 2, 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 May 2, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:50 am
LAX
- IDA
1 stop3h 57m
Delta
Wed 6/107:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 5/1![Delta logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 7/217:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Tue 7/284:14 pm
IDA
- LAX
2 stops16h 18m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 am
LAX
- IDA
1 stop3h 39m
Delta
Fri 5/296:54 pm
IDA
- LAX
1 stop5h 59m
Delta
Deal found 5/1![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:50 am
LAX
- IDA
1 stop3h 57m
Delta
Tue 5/196:54 pm
IDA
- LAX
1 stop5h 59m
Delta
Deal found 4/28![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/167:00 am
LAX
- IDA
1 stop7h 26m
Alaska Airlines
Tue 5/196:00 am
IDA
- LAX
2 stops10h 30m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 4/27. 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 7/285:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sat 8/86:00 am
IDA
- LAX
1 stop5h 41m
Delta
Deal found 4/27![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/267:00 am
LAX
- IDA
1 stop7h 26m
Alaska Airlines
Thu 5/286:00 am
IDA
- LAX
2 stops10h 30m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/27. 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 7/95:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/117:00 pm
IDA
- LAX
1 stop4h 10m
Delta
Deal found 4/27![Delta logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/257:15 am
LAX
- IDA
1 stop5h 02m
Alaska Airlines
Thu 5/286:00 am
IDA
- LAX
1 stop5h 56m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/27. 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 6/205:05 pm
LAX
- IDA
1 stop4h 26m
Delta
Sun 7/57:00 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 4/27![Delta logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Mon 6/227:15 am
IDA
- LAX
1 stop6h 41m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
LAX
- IDA
1 stop7h 26m
Alaska Airlines
Wed 5/206:00 am
IDA
- LAX
2 stops13h 21m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$459
Last-minute flights from Los Angeles to Idaho FallsDiscover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated May 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/156:30 am
LAX
- IDA
1 stop7h 57m
Multiple Airlines
Mon 5/1810:21 pm
IDA
- LAX
2 stops38h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/2112:02 pm
LAX
- IDA
1 stop23h 58m
Multiple Airlines
Mon 5/257:48 pm
IDA
- LAX
1 stop24h 44m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:50 am
LAX
- IDA
1 stop3h 57m
Delta
Sat 5/306:54 pm
IDA
- LAX
1 stop3h 56m
Delta
Deal found 4/30![Delta logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Mon 5/256:30 am
LAX
- IDA
1 stop5h 30m
Multiple Airlines
Fri 5/296:39 pm
IDA
- LAX
1 stop26h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 am
LAX
- IDA
2 stops9h 18m
Multiple Airlines
Mon 6/14:43 pm
IDA
- LAX
1 stop17h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:05 pm
LAX
- IDA
1 stop9h 50m
Multiple Airlines
Fri 6/510:56 pm
IDA
- LAX
1 stop11h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:50 am
LAX
- IDA
1 stop3h 57m
Delta
Sun 6/76:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 4/30![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:50 am
LAX
- IDA
1 stop3h 57m
Delta
Wed 6/107:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 5/1![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 6/165:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 6/237:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 4/29![Delta logo]()
$231
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 May 2, 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 May 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 8/67:38 pm
LAX
- IDA
1 stop19h 27m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/81:53 pm
LAX
- IDA
1 stop18h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:30 am
LAX
- IDA
1 stop26h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sun 5/248:27 pm
LAX
- IDA
1 stop15h 33m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/67:45 am
LAX
- IDA
1 stop6h 44m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$161
This Expedia deal was found by Cheapflights users on 4/28. 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.
Wed 7/227:40 pm
LAX
- IDA
1 stop16h 26m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$165
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 7/155:35 am
LAX
- IDA
1 stop4h 08m
Delta
Deal found 4/28![Delta logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 7/32:00 pm
LAX
- IDA
1 stop24h 13m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/228:15 pm
LAX
- IDA
2 stops41h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$194
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 May 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Kiwi.com) |
One-way from | $119 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $395 |
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 2,558,603 searches. Data last updated May 2, 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 - IDA
LAXIDA
Los Angeles
Sat 6/6
5:50 am-10:47 am
1 stop3h 57m
Idaho Falls Fanning Field
Wed 6/10
7:00 pm-11:46 pm
1 stop5h 46m
$251
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Tue 5/26
9:55 am-2:34 pm
1 stop3h 39m
Idaho Falls Fanning Field
Fri 5/29
6:54 pm-11:53 pm
1 stop5h 59m
$301
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 5/16
5:50 am-10:47 am
1 stop3h 57m
Idaho Falls Fanning Field
Tue 5/19
6:54 pm-11:53 pm
1 stop5h 59m
$319
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Tue 7/28
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sat 8/8
6:00 am-10:41 am
1 stop5h 41m
$339
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 7/9
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sat 7/11
7:00 pm-10:10 pm
1 stop4h 10m
$359
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Tue 7/21
7:00 am-1:06 pm
1 stop5h 06m
Idaho Falls Fanning Field
Tue 7/28
4:14 pm-7:32 am
2 stops16h 18m
$373
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 5/16
7:00 am-3:26 pm
1 stop7h 26m
Idaho Falls Fanning Field
Tue 5/19
6:00 am-3:30 pm
2 stops10h 30m
$377
Quickest round-trip
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sat 6/20
5:05 pm-10:31 pm
1 stop4h 26m
Idaho Falls Fanning Field
Sun 7/5
7:00 pm-9:45 pm
1 stop3h 45m
$407
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Tue 5/26
7:00 am-3:26 pm
1 stop7h 26m
Idaho Falls Fanning Field
Thu 5/28
6:00 am-3:30 pm
2 stops10h 30m
$433
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Mon 5/25
7:15 am-1:17 pm
1 stop5h 02m
Idaho Falls Fanning Field
Thu 5/28
6:00 am-10:56 am
1 stop5h 56m
$456
Showing 1-10 of 21 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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
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Cheapflights Insights
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What’s the top layover airport for flights from Los Angeles to Idaho Falls?
Share of 1-stop round-trip flights from Los Angeles to Idaho Falls chosen by Cheapflights users in the past 12 months, using the same layover each way.
Seattle (SEA) – chosen by Cheapflights users on 75% of 1-stop itineraries from Los Angeles to Idaho Falls on Cheapflights.
What’s the cheapest layover airport for flights from Los Angeles to Idaho Falls?
Average round-trip fare for 1-stop flights from Los Angeles to Idaho Falls, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $255.
What’s the fastest layover option from Los Angeles to Idaho Falls?
Shortest average travel time for 1-stop one-way flights from Los Angeles to Idaho Falls, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 50m.
Which airport typically offers the quickest layover for flights from Los Angeles to Idaho Falls?
Average layover duration for 1-stop one-way flights from Los Angeles to Idaho Falls, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 13m.
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 May 2, 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.
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Overall
7.9
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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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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 2,558,603 searches. Data last updated May 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$219 | Average$540 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$325 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$289 | Average$450 | FlexibilityNo cancel fee | On-timeN/A |