$74+ Cheap flights from Idaho Falls to Santa Ana, CA (IDA - SNA)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
Sep 1 — Sep 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Idaho Falls to Santa Ana 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.Cheapflights Tip: The best prices from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty are usually found in October or April, booked 33 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Idaho Falls to Santa Ana
Cheapest
Best
Last-minute
One-way
Cheapest flights from Idaho Falls to Santa AnaExplore the most affordable flight options available from Idaho Falls to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Idaho Falls to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:41 pm
IDA
- SNA
Nonstop2h 18m
Allegiant Air
Fri 1/83:41 pm
SNA
- IDA
Nonstop2h 17m
Allegiant Air
Deal found 8/1![Allegiant Air logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 9/1112:40 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Mon 9/282:26 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:40 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Fri 9/252:50 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Fri 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:58 pm
IDA
- SNA
1 stop20h 05m
Multiple Airlines
Fri 1/83:41 pm
SNA
- IDA
Nonstop2h 17m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$192
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:55 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Mon 8/176:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:33 pm
IDA
- SNA
1 stop22h 28m
Multiple Airlines
Thu 8/277:53 pm
SNA
- IDA
1 stop13h 29m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Mon 8/314:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:08 pm
IDA
- SNA
1 stop22h 40m
Multiple Airlines
Fri 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$220
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 10/302:24 pm
IDA
- SNA
Nonstop2h 13m
Multiple Airlines
Tue 11/32:32 pm
SNA
- IDA
1 stop8h 10m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Multiple Airlines
Mon 8/317:30 am
SNA
- IDA
1 stop5h 17m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$227
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:54 pm
IDA
- SNA
Nonstop2h 12m
Multiple Airlines
Tue 9/222:39 pm
SNA
- IDA
1 stop7h 17m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$229
Best flights from Idaho Falls to Santa AnaDiscover carefully curated flight deals from Idaho Falls to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Idaho Falls to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 pm
IDA
- SNA
1 stop4h 00m
Delta
Wed 8/265:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Deal found 8/1![Delta logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/83:57 pm
IDA
- SNA
1 stop7h 13m
Alaska Airlines
Mon 10/128:59 pm
SNA
- IDA
1 stop15h 22m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 7/31. 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 8/317:00 pm
IDA
- SNA
1 stop4h 00m
Delta
Sat 9/55:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Deal found 7/31![Delta logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:15 am
IDA
- SNA
1 stop6h 39m
Alaska Airlines
Mon 1/111:30 pm
SNA
- IDA
1 stop8h 09m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 8/154:14 pm
IDA
- SNA
1 stop7h 16m
Alaska Airlines
Wed 8/196:45 am
SNA
- IDA
1 stop7h 35m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
IDA
- SNA
1 stop3h 51m
Delta
Sat 8/297:10 am
SNA
- IDA
2 stops14h 22m
Delta
Deal found 7/30![Delta logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:54 pm
IDA
- SNA
1 stop7h 31m
Alaska Airlines
Sat 11/217:09 am
SNA
- IDA
1 stop5h 09m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:57 pm
IDA
- SNA
1 stop7h 13m
Alaska Airlines
Sat 9/52:12 pm
SNA
- IDA
2 stops22h 12m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:18 am
IDA
- SNA
2 stops15h 16m
Alaska Airlines
Fri 9/252:39 pm
SNA
- IDA
1 stop7h 17m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$467
Last-minute flights from Idaho Falls to Santa AnaDiscover last-minute flight deals from Idaho Falls to Santa Ana. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Santa Ana. Data last updated August 2, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:55 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Mon 8/176:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:54 pm
IDA
- SNA
1 stop14h 37m
Multiple Airlines
Mon 8/176:57 pm
SNA
- IDA
Nonstop2h 07m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:54 pm
IDA
- SNA
1 stop17h 07m
Multiple Airlines
Mon 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:46 am
IDA
- SNA
1 stop23h 05m
Allegiant Air
Mon 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 8/1![Allegiant Air logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:33 pm
IDA
- SNA
1 stop22h 28m
Multiple Airlines
Thu 8/277:53 pm
SNA
- IDA
1 stop13h 29m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:33 pm
IDA
- SNA
1 stop22h 28m
Multiple Airlines
Mon 8/317:30 am
SNA
- IDA
1 stop5h 17m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$248
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Fri 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Mon 8/314:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:08 pm
IDA
- SNA
1 stop22h 40m
Multiple Airlines
Fri 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Multiple Airlines
Mon 8/317:30 am
SNA
- IDA
1 stop5h 17m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$227
One-way flights from Idaho Falls to Santa AnaSearch for one-way flight options from Idaho Falls to Santa Ana. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Idaho Falls to Santa Ana. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:45 pm
IDA
- SNA
Nonstop2h 13m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:08 pm
IDA
- SNA
1 stop22h 40m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:33 pm
IDA
- SNA
1 stop22h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:33 pm
IDA
- SNA
1 stop22h 28m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:29 pm
IDA
- SNA
Nonstop2h 13m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:46 am
IDA
- SNA
1 stop23h 05m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$135
This Super.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:37 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:02 am
IDA
- SNA
1 stop4h 42m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$146
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 pm
IDA
- SNA
1 stop4h 00m
Delta
Deal found 7/28![Delta logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:02 am
IDA
- SNA
1 stop4h 42m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$153
Find flight deals from Idaho Falls to Santa Ana
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $102 (Cheapflightsfares) |
One-way from | $74 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $210 |
Good round-trip deal | $172 or less |
Good one-way deal | $107 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Santa Ana 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 August 2, 2026.
Use the filters below to find and compare flights from Idaho Falls to Santa Ana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Mon 8/24
7:00 pm-10:00 pm
1 stop4h 00m
Santa Ana J. Wayne/Orange Cnty
Wed 8/26
5:04 pm-10:32 pm
1 stop4h 28m
$351
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Mon 8/31
7:00 pm-10:00 pm
1 stop4h 00m
Santa Ana J. Wayne/Orange Cnty
Sat 9/5
5:04 pm-10:32 pm
1 stop4h 28m
$351
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Thu 10/8
3:57 pm-10:10 pm
1 stop7h 13m
Santa Ana J. Wayne/Orange Cnty
Mon 10/12
8:59 pm-1:21 pm
1 stop15h 22m
$364
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Fri 1/8
6:15 am-11:54 am
1 stop6h 39m
Santa Ana J. Wayne/Orange Cnty
Mon 1/11
1:30 pm-10:39 pm
1 stop8h 09m
$371
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Sat 8/15
4:14 pm-10:30 pm
1 stop7h 16m
Santa Ana J. Wayne/Orange Cnty
Wed 8/19
6:45 am-3:20 pm
1 stop7h 35m
$411
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Wed 8/26
6:00 am-8:51 am
1 stop3h 51m
Santa Ana J. Wayne/Orange Cnty
Sat 8/29
7:10 am-10:32 pm
2 stops14h 22m
$418
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Tue 11/17
3:54 pm-10:25 pm
1 stop7h 31m
Santa Ana J. Wayne/Orange Cnty
Sat 11/21
7:09 am-1:18 pm
1 stop5h 09m
$439
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Mon 8/31
3:57 pm-10:10 pm
1 stop7h 13m
Santa Ana J. Wayne/Orange Cnty
Sat 9/5
2:12 pm-1:24 pm
2 stops22h 12m
$458
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Fri 9/11
6:18 am-8:34 pm
2 stops15h 16m
Santa Ana J. Wayne/Orange Cnty
Fri 9/25
2:39 pm-10:56 pm
1 stop7h 17m
$467
Cheapest one-way
Idaho FallsSanta Ana
IDA - SNA
IDASNA
Idaho Falls Fanning Field
Wed 8/26
6:00 am-8:51 am
1 stop3h 51m
$151
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls to Santa Ana
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Santa Ana in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Santa Ana, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Santa Ana, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Santa Ana, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Santa Ana, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Santa Ana, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to Santa Ana
Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Idaho Falls with our price prediction graph.
IDA-SNA
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 Santa Ana
How far ahead should I book a flight from Idaho Falls to Santa Ana, California?
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Idaho Falls to Santa Ana, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Idaho Falls to Santa Ana, California?
Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Santa Ana, California (average of $179). Flying from Idaho Falls to Santa Ana, California in December is currently the most expensive (average of $298). 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 SNA?
Find hourly flight availability from Idaho Falls to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.
When flying from Idaho Falls to Santa Ana, California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Santa Ana
Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated August 2, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Idaho Falls to Santa Ana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.0
Food
7.0
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 Santa Ana. 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 Santa Ana?
Book flights to Santa Ana if you plan to visit one of these locationsTustin
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
Other flight options
Other flights from Idaho Falls
Popular flights
Santa Ana flight routes
Alternative routes for Idaho Falls to Santa Ana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Santa Ana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho Falls to Santa Ana by cabin class
Find flights from Idaho Falls to Santa Ana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and Santa Ana flights
Browse other Idaho Falls and Santa Ana flight options. Last updated on August 2, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santa Ana
Explore flights to Santa Ana departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 2, 2026.
Top 4 airlines flying from Idaho Falls to Santa Ana
Discover the top 4 airlines that operate flights from Idaho Falls to Santa Ana. 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$192 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$150 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$314 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$444 | FlexibilityNo cancel fee | On-time75% |