$88+ Cheap flights from California to Idaho Falls (IDA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IDA
Nov 24 — Dec 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from California 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 California to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from California to Idaho FallsExplore the most affordable flight options available from California to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from California to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/910:29 am -
1 stop27h 46m
Mon 12/147:58 pm -
1 stop14h 36m
Deal found 10/23![Multiple Airlines logo]()
$172
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:23 pm -
Nonstop2h 11m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Allegiant Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:02 pm -
1 stop26h 17m
Mon 11/303:32 pm -
1 stop21h 05m
Deal found 10/20![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:16 pm -
1 stop25h 16m
Mon 12/217:49 pm -
1 stop11h 45m
Deal found 10/22![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/117:00 am -
1 stop4h 51m
Sun 12/1312:08 pm -
1 stop25h 00m
Deal found 10/24![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/134:23 pm -
Nonstop2h 11m
Mon 11/167:47 pm -
1 stop20h 16m
Deal found 10/23![Multiple Airlines logo]()
$240
This WAYA deal was found by Cheapflights users on 10/23. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:01 pm -
1 stop20h 29m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:56 pm -
1 stop18h 36m
Mon 12/217:49 pm -
2 stops19h 01m
Deal found 10/22![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/236:29 pm -
Nonstop2h 06m
Mon 11/308:51 am -
1 stop5h 51m
Deal found 10/23![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/238:50 am -
1 stop5h 44m
Mon 11/303:32 pm -
1 stop21h 05m
Deal found 10/24![Multiple Airlines logo]()
$260
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
1 stop5h 17m
Wed 12/93:44 pm -
1 stop6h 11m
Deal found 10/21![Alaska Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:33 pm -
1 stop10h 29m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Allegiant Air logo]()
$261
Best flights from California to Idaho FallsDiscover carefully curated flight deals from California to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from California to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/910:29 am -
1 stop27h 46m
Mon 12/147:58 pm -
1 stop14h 36m
Deal found 10/23![Multiple Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
1 stop5h 17m
Wed 12/93:44 pm -
1 stop6h 11m
Deal found 10/21![Alaska Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 4/67:00 am -
1 stop5h 33m
Sat 4/105:57 pm -
1 stop5h 31m
Deal found 10/21![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 10/21. 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 12/216:00 am -
1 stop5h 28m
Tue 12/296:53 pm -
1 stop5h 59m
Deal found 10/21![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:21 pm -
1 stop5h 41m
Thu 12/105:35 pm -
1 stop6h 22m
Deal found 10/23![American Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/238:50 am -
1 stop5h 44m
Mon 11/303:32 pm -
1 stop21h 05m
Deal found 10/24![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/117:00 am -
1 stop4h 51m
Sun 12/134:05 pm -
2 stops21h 03m
Deal found 10/24![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/2411:00 am -
1 stop23h 46m
Mon 11/303:32 pm -
1 stop25h 44m
Deal found 10/20![Multiple Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:03 am -
1 stop5h 14m
Wed 12/93:44 pm -
1 stop7h 46m
Deal found 10/21![Alaska Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:16 am -
1 stop6h 27m
Thu 12/35:35 pm -
1 stop6h 22m
Deal found 10/23![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/20. 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 12/32:17 pm -
2 stops6h 50m
Thu 12/105:35 am -
2 stops7h 54m
Deal found 10/20![Delta logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/44:08 pm -
1 stop5h 48m
Mon 12/73:44 pm -
1 stop7h 49m
Deal found 10/23![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 10/23. 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 11/261:33 pm -
1 stop4h 01m
Thu 12/35:35 am -
2 stops7h 54m
Deal found 10/23![Delta logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 1/97:38 am -
1 stop4h 41m
Mon 1/111:56 pm -
1 stop5h 16m
Deal found 10/24![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 4/68:50 pm -
1 stop16h 37m
Sat 4/104:00 pm -
1 stop5h 07m
Deal found 10/22![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/24. 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 12/105:15 pm -
1 stop3h 52m
Mon 12/145:35 am -
2 stops10h 21m
Deal found 10/24![Delta logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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 11/711:20 am -
1 stop10h 34m
Tue 11/101:53 pm -
1 stop7h 52m
Deal found 10/24![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/20. 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 12/255:50 am -
1 stop5h 38m
Tue 12/296:53 pm -
1 stop6h 27m
Deal found 10/20![Delta logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:19 pm -
2 stops16h 34m
Mon 11/97:47 pm -
1 stop22h 37m
Deal found 10/19![Multiple Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/710:00 am -
1 stop11h 54m
Wed 11/111:53 pm -
1 stop5h 47m
Deal found 10/23![Alaska Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:48 am -
1 stop7h 30m
Mon 11/93:55 pm -
1 stop7h 31m
Deal found 10/20![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/23. 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 12/211:48 am -
2 stops9h 19m
Sat 12/51:00 pm -
2 stops8h 00m
Deal found 10/23![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 10/21. 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 11/45:12 pm -
1 stop3h 58m
Mon 11/96:57 pm -
1 stop3h 34m
Deal found 10/21![Delta logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/92:37 pm -
1 stop7h 17m
Fri 11/133:55 pm -
1 stop7h 31m
Deal found 10/23![Alaska Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/20. 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 11/237:00 am -
1 stop4h 15m
Mon 11/306:57 pm -
1 stop4h 00m
Deal found 10/20![Delta logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 12/117:00 am -
1 stop5h 17m
Mon 12/143:44 pm -
2 stops20h 43m
Deal found 10/23![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:48 am -
1 stop7h 30m
Thu 11/266:02 am -
1 stop8h 35m
Deal found 10/22![Alaska Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 10/20. 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 11/2612:49 pm -
1 stop4h 45m
Mon 11/306:00 am -
1 stop4h 00m
Deal found 10/20![Delta logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/37:40 am -
1 stop4h 37m
Sun 12/63:44 pm -
2 stops19h 04m
Deal found 10/20![Alaska Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 11/34:15 pm -
1 stop20h 01m
Thu 11/121:53 pm -
1 stop7h 13m
Deal found 10/20![Alaska Airlines logo]()
$386
Last-minute flights from California to Idaho FallsDiscover last-minute flight deals from California to Idaho Falls. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from California to Idaho Falls. Data last updated October 25, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 10/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:23 pm -
Nonstop2h 11m
Tue 11/106:04 am -
1 stop8h 42m
Deal found 10/22![Multiple Airlines logo]()
$265
This WAYA deal was found by Cheapflights users on 10/23. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:01 pm -
1 stop20h 29m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:33 pm -
1 stop10h 29m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Allegiant Air logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:23 pm -
Nonstop2h 11m
Mon 11/161:43 pm -
Nonstop2h 13m
Deal found 10/23![Allegiant Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/134:23 pm -
Nonstop2h 11m
Mon 11/167:47 pm -
1 stop20h 16m
Deal found 10/23![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:35 pm -
1 stop12h 26m
Mon 11/303:32 pm -
2 stops26h 56m
Deal found 10/22![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/219:00 pm -
1 stop13h 11m
Mon 11/303:32 pm -
2 stops32h 26m
Deal found 10/20![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/236:29 pm -
Nonstop2h 06m
Mon 11/308:51 am -
1 stop5h 51m
Deal found 10/23![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/238:50 am -
1 stop5h 44m
Mon 11/303:32 pm -
1 stop21h 05m
Deal found 10/24![Multiple Airlines logo]()
$260
This Travelocity deal was found by Cheapflights users on 10/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:29 pm -
Nonstop2h 06m
Tue 12/13:44 pm -
1 stop7h 46m
Deal found 10/23![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/2411:00 am -
1 stop23h 46m
Mon 11/303:32 pm -
1 stop25h 44m
Deal found 10/20![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:02 pm -
1 stop26h 17m
Mon 11/303:32 pm -
1 stop21h 05m
Deal found 10/20![Multiple Airlines logo]()
$202
One-way flights from California to Idaho FallsSearch for one-way flight options from California to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from California to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Super.com deal was found by Cheapflights users on 10/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:23 pm -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Allegiant Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:57 pm -
1 stop14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:57 am -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/256:42 pm -
1 stop19h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/17:51 pm -
2 stops42h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:56 pm -
1 stop18h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/137:30 am -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/2411:26 am -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$122
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:29 pm -
Nonstop2h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:04 pm -
2 stops20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:30 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/225:21 pm -
1 stop5h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$161
Find flight deals from California to Idaho Falls
Keep the following information in mind while searching for California to Idaho Falls flight deals. Data was last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (Gotogate) |
One-way from | $88 (Super.com) |
Popular in | November |
Cheapest in | September |
Average price | $329 |
Good round-trip deal | $196 or less |
Good one-way deal | $130 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from California to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Fri 12/25
6:42 pm-3:22 pm
1 stop19h 40m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$106
San DiegoIdaho Falls
SAN San Diego - IDA Idaho Falls Fanning Field
SANIDA
San Diego
Tue 12/1
7:51 pm-3:15 pm
2 stops42h 24m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$109
Santa AnaIdaho Falls
SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Fri 11/13
7:30 am-1:30 pm
1 stop5h 00m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$131
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Thu 11/19
11:06 am-3:34 pm
1 stop27h 28m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$147
San DiegoIdaho Falls
SAN San Diego - IDA Idaho Falls Fanning Field
SANIDA
San Diego
Wed 12/30
6:35 am-1:15 pm
1 stop5h 40m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$151
San FranciscoIdaho Falls
SFO San Francisco - IDA Idaho Falls Fanning Field
SFOIDA
San Francisco
Wed 12/9
10:29 am-3:15 pm
1 stop27h 46m
Idaho Falls Fanning Field
Mon 12/14
7:58 pm-9:34 am
1 stop14h 36m
$172
SacramentoIdaho Falls
SMF Sacramento Intl - IDA Idaho Falls Fanning Field
SMFIDA
Sacramento Intl
Thu 12/17
10:03 am-3:32 pm
1 stop28h 29m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$179
Quickest round-trip
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Wed 10/28
5:05 pm-10:10 pm
1 stop4h 05m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$181
Los AngelesIdaho Falls
LAX Los Angeles - IDA Idaho Falls Fanning Field
LAXIDA
Los Angeles
Wed 11/4
4:46 pm-10:59 pm
1 stop5h 13m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$181
San DiegoIdaho Falls
SAN San Diego - IDA Idaho Falls Fanning Field
SANIDA
San Diego
Sun 12/20
6:35 am-1:15 pm
1 stop5h 40m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$181
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from California with our price prediction graph.
LAX-IDA
SAN-IDA
SNA-IDA
SFO-IDA
BUR-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 California to Idaho Falls
USCA-IDA
LAX-IDA
SAN-IDA
SNA-IDA
SFO-IDA
What is the cheapest month to book a flight from California to Idaho Falls?
Currently, January is the cheapest month in which you can book a flight from California to Idaho Falls (average of $267). Flying from California to Idaho Falls in July is currently the most expensive (average of $470). 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.
What is the cheapest time of day to fly from CA to IDA?
Find hourly flight availability from California 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 October 25, 2026.
When flying from California to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the morning.
How much does it cost to fly round-trip from California to Idaho Falls?
Airfare is below average for this route at the moment.
California to Idaho Falls flights typically cost between $381 and $575 in December.The cheapest round-trip price found within the last 5 days was $221 on Multiple Airlines (Dec 17-Dec 21).
Related info for your journey
Find useful and relevant information for your journey from California to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Idaho Falls flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for California 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 California to Idaho Falls by cabin class
Find flights from California to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
California and Idaho Falls flights
Browse other California and Idaho Falls flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Idaho Falls flights
Consider these flights traveling from California to Idaho Falls.
Top 4 airlines flying from California to Idaho Falls
Discover the top 4 airlines that operate flights from California to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$247 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$155 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$427 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$283 | Average$529 | FlexibilityNo cancel fee | On-time69% |