$141+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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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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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 June 16, 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 June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 6/11. 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 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
Sat 7/186:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/11![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 8/310:47 pm
IDA
- LAX
1 stop22h 16m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Thu 8/69:09 pm
LAX
- IDA
1 stop17h 56m
Multiple Airlines
Mon 8/1010:54 pm
IDA
- LAX
1 stop11h 36m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 7/165:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 7/217:00 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 6/13![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:35 pm
LAX
- IDA
1 stop14h 31m
Alaska Airlines
Tue 7/217:15 am
IDA
- LAX
1 stop6h 41m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:15 pm
LAX
- IDA
1 stop11h 39m
Multiple Airlines
Mon 9/78:36 pm
IDA
- LAX
1 stop23h 44m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Fri 7/2410:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/205:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 7/217:00 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 6/13![Delta logo]()
$285
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 June 16, 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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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.
Tue 7/215:35 am
LAX
- IDA
1 stop4h 08m
Delta
Wed 7/226:00 am
IDA
- LAX
1 stop5h 34m
Delta
Deal found 6/13![Delta logo]()
$231
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/97:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Wed 7/154:14 pm
IDA
- LAX
2 stops8h 07m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:05 pm
LAX
- IDA
1 stop4h 27m
Delta
Sat 7/116:00 am
IDA
- LAX
1 stop5h 44m
Delta
Deal found 6/15![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/14. 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 6/225:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sat 6/277:01 pm
IDA
- LAX
1 stop4h 12m
Delta
Deal found 6/14![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 am
LAX
- IDA
1 stop6h 21m
Delta
Sat 7/256:00 am
IDA
- LAX
1 stop5h 44m
Delta
Deal found 6/15![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 7/197:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Tue 7/214:14 pm
IDA
- LAX
2 stops16h 18m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/157:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Sat 7/187:15 am
IDA
- LAX
2 stops11h 51m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/13. 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.
Sun 7/195:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/257:00 pm
IDA
- LAX
1 stop4h 10m
Delta
Deal found 6/13![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 6/14. 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 7/125:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sun 7/196:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/14![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 6/14. 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 6/275:35 am
LAX
- IDA
1 stop4h 08m
Delta
Wed 7/17:00 pm
IDA
- LAX
1 stop5h 46m
Delta
Deal found 6/14![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 6/13. 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 7/245:35 am
LAX
- IDA
1 stop4h 08m
Delta
Mon 8/36:00 am
IDA
- LAX
1 stop5h 30m
Delta
Deal found 6/13![Delta logo]()
$473
Last-minute flights from Los Angeles to Idaho FallsDiscover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Los Angeles to Idaho Falls. Data last updated June 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:05 pm
LAX
- IDA
1 stop4h 27m
Delta
Mon 7/133:22 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 6/15![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 6/11. 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 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
Sat 7/186:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/11![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 7/165:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 7/217:00 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 6/13![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Fri 7/2410:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:35 pm
LAX
- IDA
1 stop14h 31m
Alaska Airlines
Tue 7/217:15 am
IDA
- LAX
1 stop6h 41m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:56 pm
LAX
- IDA
1 stop18h 01m
Multiple Airlines
Mon 7/2010:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 7/197:00 am
LAX
- IDA
1 stop5h 06m
Alaska Airlines
Tue 7/217:15 am
IDA
- LAX
1 stop7h 46m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/205:35 am
LAX
- IDA
1 stop4h 08m
Delta
Wed 7/226:00 am
IDA
- LAX
1 stop5h 34m
Delta
Deal found 6/13![Delta logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 8/310:47 pm
IDA
- LAX
1 stop22h 16m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$241
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 June 16, 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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/135:05 pm
LAX
- IDA
1 stop4h 27m
Delta
Deal found 6/13![Delta logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$143
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/45:05 pm
LAX
- IDA
1 stop4h 26m
Delta
Deal found 6/12![Delta logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:12 pm
LAX
- IDA
2 stops33h 43m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 7/287:07 pm
LAX
- IDA
2 stops36h 48m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:00 pm
LAX
- IDA
2 stops25h 00m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:05 pm
LAX
- IDA
1 stop4h 27m
Delta
Deal found 6/11![Delta logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/306:30 am
LAX
- IDA
2 stops31h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$205
This Delta deal was found by Cheapflights users on 6/14. 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 6/307:15 am
LAX
- IDA
1 stop6h 22m
Delta
Deal found 6/14![Delta logo]()
$210
This Delta deal was found by Cheapflights users on 6/13. 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.
Sat 6/207:15 am
LAX
- IDA
1 stop6h 22m
Delta
Deal found 6/13![Delta logo]()
$220
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Kiwi.com) |
One-way from | $141 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $359 |
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 June 16, 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 Los Angeles
Tue 7/21
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Wed 7/22
6:00 am-10:34 am
1 stop5h 34m
$231
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Wed 7/8
5:05 pm-10:32 pm
1 stop4h 27m
Idaho Falls Fanning Field
Sat 7/11
6:00 am-10:44 am
1 stop5h 44m
$311
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Mon 6/22
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sat 6/27
7:01 pm-10:13 pm
1 stop4h 12m
$351
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Thu 7/23
7:15 am-2:36 pm
1 stop6h 21m
Idaho Falls Fanning Field
Sat 7/25
6:00 am-10:44 am
1 stop5h 44m
$383
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Sun 7/19
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sat 7/25
7:00 pm-10:10 pm
1 stop4h 10m
$405
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Thu 7/9
7:00 am-1:06 pm
1 stop5h 06m
Idaho Falls Fanning Field
Wed 7/15
4:14 pm-11:21 pm
2 stops8h 07m
$406
Quickest round-trip
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Sun 7/12
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sun 7/19
6:00 am-8:50 am
1 stop3h 50m
$423
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Sat 6/27
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Wed 7/1
7:00 pm-11:46 pm
1 stop5h 46m
$441
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Sun 7/19
7:00 am-1:06 pm
1 stop5h 06m
Idaho Falls Fanning Field
Tue 7/21
4:14 pm-7:32 am
2 stops16h 18m
$470
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles Los Angeles
Wed 7/15
7:00 am-1:06 pm
1 stop5h 06m
Idaho Falls Fanning Field
Sat 7/18
7:15 am-6:06 pm
2 stops11h 51m
$472
Showing 1-10 of 20 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 June.
| 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
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
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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 June 16, 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.
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.1
Comfort
7.8
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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Other flights to Idaho Falls
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Los Angeles and Idaho Falls flights
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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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$219 | Average$550 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$325 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$289 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |