$55+ Cheap flights from Idaho Falls (IDA) to California
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Cheapest flights from Idaho Falls to CaliforniaExplore the most affordable flight options available from Idaho Falls to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from Idaho Falls to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 5/2210:15 am
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/6![Allegiant Air logo]()
$70
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$82
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/1312:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:02 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Mon 4/136:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$96
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:02 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Fri 4/106:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2910:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Mon 7/61:12 pm
LAS
- IDA
Nonstop1h 48m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$101
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$105
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 3/2012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$107
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:43 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Fri 6/51:22 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$110
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/2712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/6![Allegiant Air logo]()
$112
Best flights from Idaho Falls to CaliforniaDiscover carefully curated flight deals from Idaho Falls to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Idaho Falls to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/610:06 pm
IDA
- LAX
2 stops23h 09m
Multiple Airlines
Mon 4/1310:03 am
LAX
- IDA
1 stop4h 24m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 5/26:58 pm
IDA
- SFO
1 stop4h 17m
Delta
Sat 5/95:55 pm
SFO
- IDA
1 stop3h 47m
Delta
Deal found 3/8![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 3/305:59 pm
IDA
- LAX
1 stop5h 56m
Alaska Airlines
Wed 4/12:03 pm
LAX
- IDA
1 stop7h 49m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:20 pm
IDA
- SMF
1 stop6h 02m
United Airlines
Sun 4/55:00 am
SMF
- IDA
1 stop7h 24m
United Airlines
Deal found 3/6![United Airlines logo]()
$273
This American Airlines deal was found by Cheapflights users on 3/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:43 pm
IDA
- LAX
2 stops9h 22m
American Airlines
Sat 4/258:45 am
LAX
- IDA
2 stops13h 54m
American Airlines
Deal found 3/6![American Airlines logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 5/26:00 am
IDA
- SAN
1 stop8h 27m
Alaska Airlines
Tue 5/51:00 pm
SAN
- IDA
1 stop8h 40m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Fri 6/510:56 pm
IDA
- SFO
2 stops21h 14m
Multiple Airlines
Fri 6/128:43 am
SFO
- IDA
1 stop6h 25m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 3/7. 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 5/286:00 am
IDA
- LAX
1 stop5h 31m
Delta
Mon 6/15:50 am
LAX
- IDA
1 stop3h 57m
Delta
Deal found 3/7![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 4/234:06 pm
IDA
- SFO
1 stop6h 17m
Alaska Airlines
Mon 4/275:31 pm
SFO
- IDA
1 stop20h 58m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:03 pm
IDA
- LAX
1 stop5h 11m
Alaska Airlines
Mon 6/19:14 pm
LAX
- IDA
1 stop15h 03m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 3/10. 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 4/35:45 am
IDA
- SMF
1 stop3h 58m
Delta
Tue 4/75:19 pm
SMF
- IDA
1 stop3h 57m
Delta
Deal found 3/10![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:10 pm
IDA
- SAN
1 stop7h 15m
United Airlines
Mon 7/136:35 am
SAN
- IDA
1 stop5h 50m
United Airlines
Deal found 3/8![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:05 am
IDA
- SAN
1 stop6h 58m
American Airlines
Wed 4/89:28 am
SAN
- IDA
1 stop13h 11m
American Airlines
Deal found 3/7![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
IDA
- SMF
1 stop6h 58m
Alaska Airlines
Tue 5/55:04 pm
SMF
- IDA
1 stop4h 36m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 5/66:58 pm
IDA
- ONT
1 stop5h 46m
Delta
Mon 5/116:00 am
ONT
- IDA
1 stop3h 47m
Delta
Deal found 3/10![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:26 pm
IDA
- SMF
1 stop5h 49m
United Airlines
Tue 5/55:00 am
SMF
- IDA
1 stop7h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
IDA
- FAT
1 stop7h 01m
Alaska Airlines
Sat 9/52:29 pm
FAT
- IDA
1 stop7h 10m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 3/10. 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 5/76:00 am
IDA
- ONT
1 stop3h 53m
Delta
Tue 5/124:57 pm
ONT
- IDA
1 stop4h 45m
Delta
Deal found 3/10![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:59 pm
IDA
- LAX
1 stop6h 56m
Alaska Airlines
Sat 4/257:45 am
LAX
- IDA
1 stop6h 44m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:20 pm
IDA
- SNA
1 stop5h 38m
United Airlines
Sat 4/117:00 am
SNA
- IDA
1 stop5h 24m
United Airlines
Deal found 3/9![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 3/10. 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 6/116:10 am
IDA
- SMF
1 stop3h 38m
Delta
Mon 6/156:00 am
SMF
- IDA
1 stop3h 39m
Delta
Deal found 3/10![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 5/26:00 am
IDA
- FAT
1 stop8h 39m
Alaska Airlines
Tue 5/126:39 pm
FAT
- IDA
1 stop19h 47m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 4/45:45 am
IDA
- SFO
1 stop4h 11m
Delta
Sat 4/115:40 am
SFO
- IDA
1 stop5h 47m
Delta
Deal found 3/9![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 3/6. 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 4/305:47 am
IDA
- SMF
1 stop4h 16m
Delta
Tue 5/55:14 pm
SMF
- IDA
1 stop4h 26m
Delta
Deal found 3/6![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:20 pm
IDA
- LAS
1 stop4h 48m
United Airlines
Fri 4/175:30 am
LAS
- IDA
1 stop6h 54m
United Airlines
Deal found 3/6![United Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
IDA
- SNA
1 stop6h 28m
Alaska Airlines
Wed 6/310:27 am
SNA
- IDA
1 stop11h 26m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 6/186:10 am
IDA
- SMF
1 stop3h 38m
Delta
Tue 6/235:00 pm
SMF
- IDA
1 stop4h 14m
Delta
Deal found 3/9![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
IDA
- ONT
2 stops9h 19m
Alaska Airlines
Sat 5/93:26 pm
ONT
- IDA
1 stop6h 14m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
IDA
- FAT
2 stops18h 26m
Alaska Airlines
Tue 5/52:33 pm
FAT
- IDA
1 stop7h 07m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
IDA
- FAT
1 stop8h 39m
Alaska Airlines
Tue 5/122:20 pm
FAT
- IDA
1 stop21h 57m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$347
Last-minute flights from Idaho Falls to CaliforniaDiscover last-minute flight deals from Idaho Falls to California. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to California. Data last updated March 11, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 3/2012:28 pm
LAS
- IDA
Nonstop1h 46m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$107
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Fri 4/312:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/612:27 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/34:02 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Mon 4/136:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$151
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/1312:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:02 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Mon 4/136:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$96
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:02 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Fri 4/106:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1012:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$101
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Fri 4/1712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:17 pm
IDA
- SNA
Nonstop2h 11m
Allegiant Air
Fri 4/246:18 pm
SNA
- IDA
Nonstop2h 13m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$153
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Mon 4/2712:42 pm
LAS
- IDA
Nonstop1h 45m
Allegiant Air
Deal found 3/6![Allegiant Air logo]()
$112
One-way flights from Idaho Falls to CaliforniaSearch for one-way flight options from Idaho Falls to California. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Idaho Falls to California. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 6/810:56 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 3/6![Allegiant Air logo]()
$55
This Super.com deal was found by Cheapflights users on 3/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$62
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$63
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/11![Allegiant Air logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 3/2710:13 pm
IDA
- LAS
Nonstop1h 46m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$73
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:21 pm
IDA
- LAS
Nonstop1h 41m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/164:04 pm
IDA
- SNA
Nonstop2h 16m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/318:33 pm
IDA
- LAS
Nonstop1h 43m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:21 pm
IDA
- SAN
1 stop15h 56m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/1610:13 pm
IDA
- LAX
1 stop11h 53m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/3010:13 pm
IDA
- SNA
1 stop12h 40m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$108
Find flight deals from Idaho Falls to California
Keep the following information in mind while searching for Idaho Falls to California flight deals. Data was last updated March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $70 (Booking.com) |
One-way from | $55 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $366 |
Good round-trip deal | $163 or less |
Good one-way deal | $79 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to California 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 March 11, 2026.
Use the filters below to find and compare flights from Idaho Falls to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsLos Angeles
IDA - LAX
IDALAX
Idaho Falls Fanning Field
Mon 4/6
10:06 pm-8:15 pm
2 stops23h 09m
Los Angeles Los Angeles
Mon 4/13
10:03 am-3:27 pm
1 stop4h 24m
$229
Idaho FallsSan Francisco
IDA - SFO
IDASFO
Idaho Falls Fanning Field
Sat 5/2
6:58 pm-10:15 pm
1 stop4h 17m
San Francisco
Sat 5/9
5:55 pm-10:42 pm
1 stop3h 47m
$261
Idaho FallsLos Angeles
IDA - LAX
IDALAX
Idaho Falls Fanning Field
Mon 3/30
5:59 pm-10:55 pm
1 stop5h 56m
Los Angeles Los Angeles
Wed 4/1
2:03 pm-10:52 pm
1 stop7h 49m
$262
Idaho FallsSacramento
IDA - SMF
IDASMF
Idaho Falls Fanning Field
Wed 4/1
5:20 pm-10:22 pm
1 stop6h 02m
Sacramento Intl
Sun 4/5
5:00 am-1:24 pm
1 stop7h 24m
$273
Idaho FallsSan Diego
IDA - SAN
IDASAN
Idaho Falls Fanning Field
Sat 5/2
6:00 am-1:27 pm
1 stop8h 27m
San Diego
Tue 5/5
1:00 pm-10:40 pm
1 stop8h 40m
$276
Idaho FallsSan Francisco
IDA - SFO
IDASFO
Idaho Falls Fanning Field
Thu 4/23
4:06 pm-9:23 pm
1 stop6h 17m
San Francisco
Mon 4/27
5:31 pm-3:29 pm
1 stop20h 58m
$281
Idaho FallsLos Angeles
IDA - LAX
IDALAX
Idaho Falls Fanning Field
Thu 5/28
4:03 pm-8:14 pm
1 stop5h 11m
Los Angeles Los Angeles
Mon 6/1
9:14 pm-1:17 pm
1 stop15h 03m
$281
Idaho FallsSacramento
IDA - SMF
IDASMF
Idaho Falls Fanning Field
Sat 5/2
6:00 am-11:58 am
1 stop6h 58m
Sacramento Intl
Tue 5/5
5:04 pm-10:40 pm
1 stop4h 36m
$286
Idaho FallsFresno
IDA - FAT
IDAFAT
Idaho Falls Fanning Field
Tue 9/1
4:00 pm-10:01 pm
1 stop7h 01m
Fresno Airterminal
Sat 9/5
2:29 pm-10:39 pm
1 stop7h 10m
$289
Idaho FallsLos Angeles
IDA - LAX
IDALAX
Idaho Falls Fanning Field
Sat 4/18
4:59 pm-10:55 pm
1 stop6h 56m
Los Angeles Los Angeles
Sat 4/25
7:45 am-3:29 pm
1 stop6h 44m
$291
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho Falls to California
Have a flexible travel schedule? Discover the best time to fly to California from Idaho Falls with our price prediction graph.
IDA-LAS
IDA-SNA
IDA-SAN
IDA-LAX
IDA-SMF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho Falls to California
IDA-USCA
IDA-LAS
IDA-SNA
IDA-SAN
IDA-LAX
What is the cheapest month to book a flight from Idaho Falls to California?
Currently, May is the cheapest month in which you can book a flight from Idaho Falls to California (average of $92). Flying from Idaho Falls to California in August is currently the most expensive (average of $150). 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 IDA to CA?
Find hourly flight availability from Idaho Falls to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 11, 2026.
One of the essential ways to save on airfare from Idaho Falls to California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 51% on airfare.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Idaho Falls to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Idaho Falls and California flights
Browse other Idaho Falls and California flight options. Last updated on March 11, 2026.
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Idaho Falls to California flights
Consider these flights traveling from Idaho Falls to California.
Top 5 airlines flying from Idaho Falls to California
Discover the top 5 airlines that operate flights from Idaho Falls to California. 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$144 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$122 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$143 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$165 | Average$394 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$294 | Average$514 | FlexibilityNo cancel fee | On-time71% |