$84+ Cheap flights from Santa Ana, CA to Idaho Falls (SNA - IDA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IDA
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Cheapest flights from Santa Ana to Idaho FallsExplore the most affordable flight options available from Santa Ana to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from Santa Ana to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/252:50 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Mon 9/2812:24 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$170
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 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Fri 9/1812:54 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$171
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 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 9/45:22 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$186
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.
Thu 11/58:33 pm
SNA
- IDA
1 stop10h 29m
Allegiant Air
Sun 11/89:02 am
IDA
- SNA
1 stop5h 15m
Allegiant Air
Deal found 8/1![Allegiant Air logo]()
$218
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 9/72:39 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$230
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.
Thu 9/179:30 am
SNA
- IDA
2 stops25h 34m
Multiple Airlines
Sun 9/208:20 pm
IDA
- SNA
1 stop13h 25m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 8/312:37 pm
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:35 pm
SNA
- IDA
1 stop18h 15m
Multiple Airlines
Mon 9/146:21 pm
IDA
- SNA
1 stop21h 42m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$243
Best flights from Santa Ana to Idaho FallsDiscover carefully curated flight deals from Santa Ana to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Santa Ana to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
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.
Thu 9/179:30 am
SNA
- IDA
2 stops25h 34m
Multiple Airlines
Sun 9/208:20 pm
IDA
- SNA
1 stop13h 25m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/255:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Wed 8/266:00 am
IDA
- SNA
1 stop3h 51m
Delta
Deal found 8/2![Delta logo]()
$301
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 am
SNA
- IDA
1 stop7h 38m
United Airlines
Mon 8/245:53 pm
IDA
- SNA
1 stop5h 24m
United Airlines
Deal found 7/29![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/255:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Thu 8/277:00 pm
IDA
- SNA
1 stop4h 00m
Delta
Deal found 8/2![Delta logo]()
$301
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.
Thu 8/271:44 pm
SNA
- IDA
1 stop3h 36m
Delta
Tue 9/16:00 am
IDA
- SNA
1 stop3h 51m
Delta
Deal found 7/31![Delta logo]()
$301
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:27 pm
SNA
- IDA
Nonstop2h 05m
Multiple Airlines
Mon 9/78:36 pm
IDA
- SNA
1 stop19h 25m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$380
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 am
SNA
- IDA
1 stop7h 38m
United Airlines
Fri 8/284:04 pm
IDA
- SNA
1 stop7h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$381
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.
Thu 8/271:44 pm
SNA
- IDA
1 stop3h 36m
Delta
Sun 8/306:00 am
IDA
- SNA
1 stop3h 51m
Delta
Deal found 7/31![Delta logo]()
$351
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:55 am
SNA
- IDA
1 stop5h 28m
United Airlines
Sat 9/52:25 pm
IDA
- SNA
1 stop7h 14m
United Airlines
Deal found 7/30![United Airlines logo]()
$401
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:11 am
SNA
- IDA
1 stop5h 13m
Multiple Airlines
Mon 9/72:39 pm
IDA
- SNA
Nonstop2h 12m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$412
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.
Thu 10/17:12 am
SNA
- IDA
1 stop4h 03m
Delta
Sun 10/46:57 pm
IDA
- SNA
1 stop4h 07m
Delta
Deal found 7/31![Delta logo]()
$351
Last-minute flights from Santa Ana to Idaho FallsDiscover last-minute flight deals from Santa Ana to Idaho Falls. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Idaho Falls. Data last updated August 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/146:57 pm
SNA
- IDA
Nonstop2h 07m
Multiple Airlines
Mon 8/1710:54 pm
IDA
- SNA
1 stop17h 07m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/146:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 8/174:55 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$277
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/211:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 8/2411:37 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 8/2811:12 am
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Multiple Airlines
Fri 8/285:08 pm
IDA
- SNA
1 stop22h 40m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$250
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 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 9/45:22 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 8/312:37 pm
IDA
- SNA
Nonstop2h 09m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$237
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Mon 9/72:39 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$230
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 8/317:30 am
SNA
- IDA
1 stop5h 17m
Multiple Airlines
Mon 9/72:39 pm
IDA
- SNA
Nonstop2h 12m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$272
One-way flights from Santa Ana to Idaho FallsSearch for one-way flight options from Santa Ana to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Santa Ana to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
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 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$84
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$91
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 8/146:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$98
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.
Thu 8/202:27 pm
SNA
- IDA
2 stops19h 20m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$111
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Deal found 8/2![Allegiant Air logo]()
$123
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.
Sun 8/166:03 pm
SNA
- IDA
1 stop13h 56m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$129
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.
Sun 8/237:53 pm
SNA
- IDA
1 stop13h 54m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$135
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:06 am
SNA
- IDA
1 stop5h 10m
Alaska Airlines
Deal found 8/3![Alaska Airlines logo]()
$151
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 8/195:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Deal found 7/30![Delta logo]()
$161
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:45 am
SNA
- IDA
1 stop5h 44m
United Airlines
Deal found 7/30![United Airlines logo]()
$191
Find flight deals from Santa Ana to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $171 (Cheapflightsfares) |
One-way from | $84 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $389 |
Good round-trip deal | $199 or less |
Good one-way deal | $107 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Santa Ana to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Thu 9/17
9:30 am-12:04 pm
2 stops25h 34m
Idaho Falls Fanning Field
Sun 9/20
8:20 pm-8:45 am
1 stop13h 25m
$233
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Tue 8/25
5:04 pm-10:32 pm
1 stop4h 28m
Idaho Falls Fanning Field
Wed 8/26
6:00 am-8:51 am
1 stop3h 51m
$301
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Tue 8/25
5:04 pm-10:32 pm
1 stop4h 28m
Idaho Falls Fanning Field
Thu 8/27
7:00 pm-10:00 pm
1 stop4h 00m
$301
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Thu 8/27
1:44 pm-6:20 pm
1 stop3h 36m
Idaho Falls Fanning Field
Tue 9/1
6:00 am-8:51 am
1 stop3h 51m
$301
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Thu 8/27
1:44 pm-6:20 pm
1 stop3h 36m
Idaho Falls Fanning Field
Sun 8/30
6:00 am-8:51 am
1 stop3h 51m
$351
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Thu 10/1
7:12 am-12:15 pm
1 stop4h 03m
Idaho Falls Fanning Field
Sun 10/4
6:57 pm-10:04 pm
1 stop4h 07m
$351
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Wed 8/19
6:45 am-3:23 pm
1 stop7h 38m
Idaho Falls Fanning Field
Mon 8/24
5:53 pm-10:17 pm
1 stop5h 24m
$355
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Fri 9/4
1:27 pm-4:32 pm
Nonstop2h 05m
Idaho Falls Fanning Field
Mon 9/7
8:36 pm-3:01 pm
1 stop19h 25m
$380
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Mon 8/24
6:45 am-3:23 pm
1 stop7h 38m
Idaho Falls Fanning Field
Fri 8/28
4:04 pm-10:17 pm
1 stop7h 13m
$381
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Sat 8/29
8:55 am-3:23 pm
1 stop5h 28m
Idaho Falls Fanning Field
Sat 9/5
2:25 pm-8:39 pm
1 stop7h 14m
$401
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Santa Ana to Idaho Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Idaho Falls in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Santa Ana, California-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Ana to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Santa Ana with our price prediction graph.
SNA-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 Santa Ana to Idaho Falls
What is the cheapest month to book a flight from Santa Ana, California to Idaho Falls?
Currently, January is the cheapest month in which you can book a flight from Santa Ana, California to Idaho Falls (average of $162). Flying from Santa Ana, California to Idaho Falls in November is currently the most expensive (average of $390). 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 SNA to IDA?
Find hourly flight availability from Santa Ana 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 August 3, 2026.
When flying from Santa Ana, California to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated August 3, 2026.
Peruse reviews from past customers who have flown with Delta and Allegiant Air from Santa Ana to Idaho Falls 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.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Top 2 airlines flying from Santa Ana to Idaho Falls
Discover the top 2 airlines that operate flights from Santa Ana to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$250 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$133 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |