$141+ Cheap flights from Irvine, CA to Idaho Falls (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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Irvine 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 Irvine to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Irvine to Idaho FallsExplore the most affordable flight options available from Irvine to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Irvine to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/61:56 pm
LAX
- IDA
1 stop18h 03m
Multiple Airlines
Fri 8/149:49 am
IDA
- LAX
1 stop28h 12m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 6/7. 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 7/151:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/186:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/7![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 10/111:47 am
LAX
- IDA
1 stop27h 13m
Multiple Airlines
Mon 10/57:42 pm
IDA
- LAX
1 stop16h 10m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/246:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 7/2710:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/239:09 pm
LAX
- IDA
1 stop17h 51m
Multiple Airlines
Mon 7/2710:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/231:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/256:00 am
IDA
- LAX
1 stop5h 44m
Delta
Deal found 6/10![Delta logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 10/303:56 pm
LAX
- IDA
1 stop5h 58m
Alaska Airlines
Sat 10/316:09 am
IDA
- LAX
1 stop7h 57m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 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 6/9![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/99:09 pm
LAX
- IDA
1 stop17h 51m
Multiple Airlines
Mon 7/1310:47 pm
IDA
- LAX
1 stop22h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$290
Best flights from Irvine to Idaho FallsDiscover carefully curated flight deals from Irvine to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Irvine to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 7/151:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/186:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/7![Delta logo]()
$231
This Expedia deal was found by Cheapflights users on 6/5. 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.
Thu 6/259:35 pm
LAX
- IDA
1 stop14h 31m
Alaska Airlines
Sun 6/287:15 am
IDA
- LAX
1 stop7h 46m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/231:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/256:00 am
IDA
- LAX
1 stop5h 44m
Delta
Deal found 6/10![Delta logo]()
$256
This Delta deal was found by Cheapflights users on 6/6. 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
Sun 7/196:00 am
IDA
- LAX
1 stop5h 34m
Delta
Deal found 6/6![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 6/6. 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 7/225:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sun 7/266:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/6![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 6/10. 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 6/225:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sat 6/277:01 pm
IDA
- LAX
1 stop4h 12m
Delta
Deal found 6/10![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 6/7. 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 8/25:35 am
LAX
- IDA
1 stop4h 08m
Delta
Thu 8/66:00 am
IDA
- LAX
1 stop5h 30m
Delta
Deal found 6/7![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/165:35 am
LAX
- IDA
1 stop4h 08m
Delta
Wed 7/226:00 am
IDA
- LAX
1 stop5h 34m
Delta
Deal found 6/10![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 6/5. 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
Tue 6/233:25 pm
IDA
- LAX
1 stop3h 45m
Delta
Deal found 6/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 6/5. 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 6/215:35 am
LAX
- IDA
1 stop4h 08m
Delta
Tue 6/237:00 pm
IDA
- LAX
1 stop4h 13m
Delta
Deal found 6/5![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 6/7. 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 6/185:35 am
LAX
- IDA
1 stop4h 08m
Delta
Sun 6/216:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/7![Delta logo]()
$445
Last-minute flights from Irvine to Idaho FallsDiscover last-minute flight deals from Irvine to Idaho Falls. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Irvine to Idaho Falls. Data last updated June 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/6. 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
Sat 7/117:00 pm
IDA
- LAX
1 stop4h 10m
Delta
Deal found 6/6![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/66:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Fri 7/1010:47 pm
IDA
- LAX
1 stop17h 18m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/61:56 pm
LAX
- IDA
1 stop27h 48m
Multiple Airlines
Mon 7/1310:47 pm
IDA
- LAX
1 stop22h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/99:09 pm
LAX
- IDA
1 stop17h 51m
Multiple Airlines
Mon 7/1310:47 pm
IDA
- LAX
1 stop22h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/109:55 am
LAX
- IDA
1 stop3h 41m
Delta
Fri 7/176:00 am
IDA
- LAX
1 stop5h 34m
Delta
Deal found 6/10![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 6/7. 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 7/151:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/186:00 am
IDA
- LAX
1 stop3h 50m
Delta
Deal found 6/7![Delta logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 7/239:09 pm
LAX
- IDA
1 stop17h 51m
Multiple Airlines
Mon 7/2710:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/231:10 pm
LAX
- IDA
1 stop4h 08m
Delta
Sat 7/256:00 am
IDA
- LAX
1 stop5h 44m
Delta
Deal found 6/10![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/246:30 am
LAX
- IDA
1 stop8h 30m
Multiple Airlines
Mon 7/2710:47 pm
IDA
- LAX
1 stop11h 38m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 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 6/9![Multiple Airlines logo]()
$282
One-way flights from Irvine to Idaho FallsSearch for one-way flight options from Irvine to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Irvine to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/7. 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 7/115:05 pm
LAX
- IDA
1 stop4h 27m
Delta
Deal found 6/7![Delta logo]()
$141
This Expedia deal was found by Cheapflights users on 6/6. 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.
Fri 7/109:12 pm
LAX
- IDA
1 stop17h 25m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:35 am
LAX
- IDA
1 stop4h 15m
Delta
Deal found 6/9![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 6/10. 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 6/151:10 pm
LAX
- IDA
1 stop4h 07m
Delta
Deal found 6/10![Delta logo]()
$191
This Priceline deal was found by Cheapflights users on 6/7. 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.
Wed 7/296:00 am
LAX
- IDA
1 stop8h 37m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/511:55 am
LAX
- IDA
2 stops27h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$213
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:35 am
LAX
- IDA
1 stop4h 08m
Delta
Deal found 6/8![Delta logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/228:56 pm
LAX
- IDA
2 stops36h 51m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 6/6. 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 6/247:15 am
LAX
- IDA
1 stop6h 22m
Delta
Deal found 6/6![Delta logo]()
$240
This Priceline deal was found by Cheapflights users on 6/8. 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.
Tue 6/303:25 pm
LAX
- IDA
1 stop6h 14m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$255
Find flight deals from Irvine to Idaho Falls
Keep the following information in mind while searching for Irvine to Idaho Falls flight deals. Data was last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (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 Irvine 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 10, 2026.
Use the filters below to find and compare flights from Irvine 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
Wed 7/15
1:10 pm-6:18 pm
1 stop4h 08m
Idaho Falls Fanning Field
Sat 7/18
6:00 am-8:50 am
1 stop3h 50m
$231
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 7/23
1:10 pm-6:18 pm
1 stop4h 08m
Idaho Falls Fanning Field
Sat 7/25
6:00 am-10:44 am
1 stop5h 44m
$256
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 7/16
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sun 7/19
6:00 am-10:34 am
1 stop5h 34m
$360
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Wed 7/22
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sun 7/26
6:00 am-8:50 am
1 stop3h 50m
$380
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
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
$380
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sun 8/2
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Thu 8/6
6:00 am-10:30 am
1 stop5h 30m
$391
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 7/16
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
$438
Quickest round-trip
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Mon 6/22
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Tue 6/23
3:25 pm-6:10 pm
1 stop3h 45m
$439
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Sun 6/21
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Tue 6/23
7:00 pm-10:13 pm
1 stop4h 13m
$439
Los AngelesIdaho Falls
LAX - IDA
LAXIDA
Los Angeles
Thu 6/18
5:35 am-10:43 am
1 stop4h 08m
Idaho Falls Fanning Field
Sun 6/21
6:00 am-8:50 am
1 stop3h 50m
$445
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Irvine to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Irvine 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 Irvine to Idaho Falls
IR9-IDA
LAX-IDA
What is the cheapest time of day to fly from IR9 to IDA?
Find hourly flight availability from Irvine to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
When flying from Irvine to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Irvine to Idaho Falls?
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 10, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Irvine to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Irvine 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
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.
Alternative routes
Complete your trip
Flights by cabin class
Idaho Falls flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Irvine to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho Falls by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Irvine to Idaho Falls by cabin class
Find flights from Irvine 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 June 10, 2026.
Irvine and Idaho Falls flights
Browse other Irvine and Idaho Falls flight options. Last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Irvine to Idaho Falls flights
Consider these flights traveling from Irvine to Idaho Falls.
Top 4 airlines flying from Irvine to Idaho Falls
Discover the top 4 airlines that operate flights from Irvine 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$247 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$133 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$550 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$325 | FlexibilityNo cancel fee | On-time75% |