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Cheap flights from Santa Ana, California to Idaho Falls from $87

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santa Ana, California to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
2:41 pm - 5:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 17mnonstop
Allegiant Air Logo
12:37 pm - 1:51 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
2h 14mnonstop
$164Allegiant Air
Fri, Jan 22 - Fri, Jan 29
Allegiant Air Logo
2:41 pm - 5:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 17mnonstop
Allegiant Air Logo
12:37 pm - 1:51 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
2h 14mnonstop
$164Allegiant Air
Fri, Jan 22 - Mon, Feb 1
Allegiant Air Logo
4:23 pm - 7:34 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 11mnonstop
Allegiant Air Logo
1:43 pm - 2:56 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
2h 13mnonstop
$170Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Multiple Airlines Logo
2:41 pm - 5:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 17mnonstop
Multiple Airlines Logo
6:48 pm - 5:45 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
23h 57m1 stop Las Vegas Harry Reid Intl
$218Multiple Airlines
Fri, Jan 22 - Fri, Jan 29
Multiple Airlines Logo
2:41 pm - 5:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 17mnonstop
Multiple Airlines Logo
6:48 pm - 3:03 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
21h 15m1 stop Las Vegas Harry Reid Intl
$224Multiple Airlines
Fri, Jan 22 - Mon, Feb 1
Multiple Airlines Logo
4:23 pm - 7:34 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
2h 11mnonstop
Multiple Airlines Logo
7:47 pm - 3:03 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
20h 16m1 stop Las Vegas Harry Reid Intl
$225Multiple Airlines
Fri, Nov 6 - Mon, Nov 9
Alaska Airlines Logo
7:07 am - 1:19 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
5h 12m1 stop Portland
Alaska Airlines Logo
3:58 pm - 8:18 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
5h 20m1 stop Portland
$295Alaska Airlines
Wed, Jan 27 - Wed, Jan 27
Delta Logo
7:00 am - 12:27 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
4h 27m1 stop Salt Lake City
Delta Logo
1:10 pm - 6:08 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
5h 58m1 stop Salt Lake City
$301Delta
Wed, Jan 27 - Thu, Jan 28
Delta Logo
1:35 pm - 6:14 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
3h 39m1 stop Salt Lake City
Delta Logo
6:45 pm - 9:55 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
4h 10m1 stop Salt Lake City
$301Delta
Tue, Jan 26 - Tue, Feb 2
Alaska Airlines Logo
7:07 am - 1:19 pmSNA  Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field
5h 12m1 stop Portland
Alaska Airlines Logo
1:56 pm - 9:02 pmIDA  Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty
8h 06m1 stop Seattle/Tacoma Intl
$301Alaska Airlines
Mon, Jan 25 - Tue, Feb 2

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Allegiant Air flights from Santa Ana, California to Idaho Falls

Our best Allegiant Air deals on Santa Ana, California to Idaho Falls flight tickets
Allegiant Air
Jan 22
SNA2:41 pmSanta Ana J. Wayne/Orange Cnty
2h 17m
IDA5:58 pmIdaho Falls Fanning Field
Jan 29
IDA12:37 pmIdaho Falls Fanning Field
2h 14m
SNA1:51 pmSanta Ana J. Wayne/Orange Cnty
$164
Allegiant Air
Nov 6
SNA4:23 pmSanta Ana J. Wayne/Orange Cnty
2h 11m
IDA7:34 pmIdaho Falls Fanning Field
Nov 9
IDA1:43 pmIdaho Falls Fanning Field
2h 13m
SNA2:56 pmSanta Ana J. Wayne/Orange Cnty
$170
Allegiant Air
Jan 25
SNA2:41 pmSanta Ana J. Wayne/Orange Cnty
2h 17m
IDA5:58 pmIdaho Falls Fanning Field
Feb 1
IDA12:37 pmIdaho Falls Fanning Field
2h 14m
SNA1:51 pmSanta Ana J. Wayne/Orange Cnty
$177

Alaska Airlines flights from Santa Ana, California to Idaho Falls

Our best Alaska Airlines deals on Santa Ana, California to Idaho Falls flight tickets
Alaska Airlines
Jan 27
SNA7:07 amSanta Ana J. Wayne/Orange Cnty
5h 12m
1 stop
IDA1:19 pmIdaho Falls Fanning Field
Jan 27
IDA3:58 pmIdaho Falls Fanning Field
5h 20m
1 stop
SNA8:18 pmSanta Ana J. Wayne/Orange Cnty
$295
Alaska Airlines
Jan 21
SNA7:07 amSanta Ana J. Wayne/Orange Cnty
5h 12m
1 stop
IDA1:19 pmIdaho Falls Fanning Field
Jan 28
IDA9:08 amIdaho Falls Fanning Field
7h 00m
1 stop
SNA3:08 pmSanta Ana J. Wayne/Orange Cnty
$321
Alaska Airlines
Oct 19
SNA6:19 pmSanta Ana J. Wayne/Orange Cnty
18h 02m
1 stop
IDA1:21 pmIdaho Falls Fanning Field
Oct 26
IDA3:57 pmIdaho Falls Fanning Field
7h 13m
1 stop
SNA10:10 pmSanta Ana J. Wayne/Orange Cnty
$341

momondo Fare Finder

 
Use the filters below to find and compare flights from Santa Ana, California to Idaho Falls that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/22

2:41 pm-5:58 pm

Nonstop2h 17m

Idaho Falls Fanning Field

Fri 1/29

12:37 pm-1:51 pm

Nonstop2h 14m

$164

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/22

2:41 pm-5:58 pm

Nonstop2h 17m

Idaho Falls Fanning Field

Mon 2/1

12:37 pm-1:51 pm

Nonstop2h 14m

$164
Quickest round-trip

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 11/6

4:23 pm-7:34 pm

Nonstop2h 11m

Idaho Falls Fanning Field

Mon 11/9

1:43 pm-2:56 pm

Nonstop2h 13m

$170

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/22

2:41 pm-5:58 pm

Nonstop2h 17m

Idaho Falls Fanning Field

Fri 1/29

6:48 pm-5:45 pm

1 stop23h 57m

$218

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/22

2:41 pm-5:58 pm

Nonstop2h 17m

Idaho Falls Fanning Field

Mon 2/1

6:48 pm-3:03 pm

1 stop21h 15m

$224

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 11/6

4:23 pm-7:34 pm

Nonstop2h 11m

Idaho Falls Fanning Field

Mon 11/9

7:47 pm-3:03 pm

1 stop20h 16m

$225

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 1/27

7:07 am-1:19 pm

1 stop5h 12m

Idaho Falls Fanning Field

Wed 1/27

3:58 pm-8:18 pm

1 stop5h 20m

$295

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 1/27

7:00 am-12:27 pm

1 stop4h 27m

Idaho Falls Fanning Field

Thu 1/28

1:10 pm-6:08 pm

1 stop5h 58m

$301

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Tue 1/26

1:35 pm-6:14 pm

1 stop3h 39m

Idaho Falls Fanning Field

Tue 2/2

6:45 pm-9:55 pm

1 stop4h 10m

$301

Santa AnaIdaho Falls

SNA Santa Ana J. Wayne/Orange Cnty - IDA Idaho Falls Fanning Field

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 1/25

7:07 am-1:19 pm

1 stop5h 12m

Idaho Falls Fanning Field

Tue 2/2

1:56 pm-9:02 pm

1 stop8h 06m

$301

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Santa Ana, California to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santa Ana, California and Idaho Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $178 to $419.
The lowest price recently found on this route was $164.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $174.

What is the cheapest Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field for the best Santa Ana J. Wayne/Orange Cnty - Idaho Falls Fanning Field flight prices

What cabin class options are available on Santa Ana, California to Idaho Falls flights?

There is only 1 cabin class available to choose from on Santa Ana, California to Idaho Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Santa Ana, California to Idaho Falls flight prices changed over time?

As of September 2026, prices for Santa Ana, California to Idaho Falls flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Santa Ana, California to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Ana, California to Idaho Falls (SNA to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Idaho Falls

Best Price Found

$87

Fastest flight time

2h 05m

Direct flights

Tue, Thu and Sat

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Santa Ana, California in the past 72 hours is $87. The best round-trip flight deal from Santa Ana, California to Idaho Falls found on momondo in the last 72 hours is $164.
The fastest flight from Santa Ana, California to Idaho Falls takes 2h 05m
Direct flights go from Santa Ana, California to Idaho Falls on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Idaho Falls. From Santa Ana, California there are direct flights to Idaho Falls Fanning Field (IDA).
Search flight deals

Frequently asked questions about flying from Santa Ana, California to Idaho Falls

  • How far is Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field by plane?

    The straight-line distance from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field is 740.8 mi. A reasonable flight in good conditions will take 2h 05m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport are updated daily.

  • How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Santa Ana, California to Idaho Falls?

  • What is the most popular airline from Santa Ana, California to Idaho Falls?

Best airlines flying from Santa Ana, California to Idaho Falls

Compare and see reviews for airlines that fly from Santa Ana, California to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $132Free CancellationRating
7.3
678 reviews
Search Allegiant Air flights
DeltaPriceFrom $133Free CancellationRating
7.8
8,594 reviews
Search Delta flights
Alaska AirlinesPriceFrom $296Free CancellationRating
7.9
12,956 reviews
Search Alaska Airlines flights

  • Allegiant Air Flights From Santa Ana, California to Idaho Falls

    Across 1 Allegiant Air flight from Santa Ana, California to Idaho Falls this week, the average price was $244, with the best Allegiant Air deals starting from $132 round-trip. 678 users have rated Allegiant Air on momondo, with an average score of 7.3/10.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santa Ana to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santa Ana to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from Santa Ana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Ana to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Santa Ana.

I’m not ready to book a flight from Santa Ana to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Santa Ana to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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