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Cheap flights from Santa Ana, California to Idaho Falls from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Idaho Falls departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:50 pm - 6:00 pm
IDA
-
SNA
2h 10mnonstop
$165Allegiant Air
Mon, Jul 27 - Mon, Aug 3
Multiple Airlines Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Multiple Airlines Logo
10:47 pm - 3:28 pm
IDA
-
SNA
17h 41m
1 stop
$184Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Allegiant Air Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:50 pm - 6:00 pm
IDA
-
SNA
2h 10mnonstop
$188Allegiant Air
Mon, Jul 13 - Mon, Jul 20
Allegiant Air Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:50 pm - 6:00 pm
IDA
-
SNA
2h 10mnonstop
$191Allegiant Air
Mon, Jul 27 - Fri, Jul 31
Multiple Airlines Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Multiple Airlines Logo
10:47 pm - 3:28 pm
IDA
-
SNA
17h 41m
1 stop
$192Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
Allegiant Air Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:50 pm - 6:00 pm
IDA
-
SNA
2h 10mnonstop
$198Allegiant Air
Mon, Jul 13 - Fri, Jul 17
Multiple Airlines Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Multiple Airlines Logo
10:47 pm - 3:28 pm
IDA
-
SNA
17h 41m
1 stop
$199Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Allegiant Air Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:55 pm - 6:07 pm
IDA
-
SNA
2h 12mnonstop
$202Allegiant Air
Mon, Aug 3 - Fri, Aug 7
Allegiant Air Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Allegiant Air Logo
4:50 pm - 6:00 pm
IDA
-
SNA
2h 10mnonstop
$203Allegiant Air
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
6:50 pm - 9:57 pm
SNA
-
IDA
2h 07mnonstop
Multiple Airlines Logo
10:47 pm - 3:28 pm
IDA
-
SNA
17h 41m
1 stop
$210Multiple Airlines
Fri, Jul 10 - Mon, Jul 13

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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
Jul 27
SNA6:50 pmSanta Ana J. Wayne/Orange Cnty
2h 07m
IDA9:57 pmIdaho Falls Fanning Field
Aug 3
IDA4:50 pmIdaho Falls Fanning Field
2h 10m
SNA6:00 pmSanta Ana J. Wayne/Orange Cnty
$165
Allegiant Air
Jul 13
SNA6:50 pmSanta Ana J. Wayne/Orange Cnty
2h 07m
IDA9:57 pmIdaho Falls Fanning Field
Jul 20
IDA4:50 pmIdaho Falls Fanning Field
2h 10m
SNA6:00 pmSanta Ana J. Wayne/Orange Cnty
$188
Allegiant Air
Jul 27
SNA6:50 pmSanta Ana J. Wayne/Orange Cnty
2h 07m
IDA9:57 pmIdaho Falls Fanning Field
Jul 31
IDA4:50 pmIdaho Falls Fanning Field
2h 10m
SNA6:00 pmSanta Ana J. Wayne/Orange Cnty
$191

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
Oct 26
SNA3:11 pmSanta Ana J. Wayne/Orange Cnty
6h 43m
1 stop
IDA10:54 pmIdaho Falls Fanning Field
Oct 30
IDA4:12 pmIdaho Falls Fanning Field
5h 16m
1 stop
SNA8:28 pmSanta Ana J. Wayne/Orange Cnty
$339
Alaska Airlines
Aug 3
SNA7:00 amSanta Ana J. Wayne/Orange Cnty
5h 06m
1 stop
IDA1:06 pmIdaho Falls Fanning Field
Aug 7
IDA4:14 pmIdaho Falls Fanning Field
7h 16m
1 stop
SNA10:30 pmSanta Ana J. Wayne/Orange Cnty
$369
Alaska Airlines
Oct 26
SNA3:11 pmSanta Ana J. Wayne/Orange Cnty
6h 43m
1 stop
IDA10:54 pmIdaho Falls Fanning Field
Oct 30
IDA1:46 pmIdaho Falls Fanning Field
8h 05m
1 stop
SNA8:51 pmSanta Ana J. Wayne/Orange Cnty
$380

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana, California to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Santa Ana, California to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/27

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 8/3

4:50 pm-6:00 pm

Nonstop2h 10m

$165

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/20

10:47 pm-3:28 pm

1 stop17h 41m

$184

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/20

4:50 pm-6:00 pm

Nonstop2h 10m

$188

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/27

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Fri 7/31

4:50 pm-6:00 pm

Nonstop2h 10m

$191

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/27

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-3:28 pm

1 stop17h 41m

$192

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Fri 7/17

4:50 pm-6:00 pm

Nonstop2h 10m

$198

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/20

10:47 pm-3:28 pm

1 stop17h 41m

$199

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 8/3

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Fri 8/7

4:55 pm-6:07 pm

Nonstop2h 12m

$202

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 7/13

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/20

4:50 pm-6:00 pm

Nonstop2h 10m

$203

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 7/10

6:50 pm-9:57 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/13

10:47 pm-3:28 pm

1 stop17h 41m

$210

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?

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.

Can stopping save me money on Santa Ana, California to Idaho Falls flights?

No. A direct flight is the cheapest option for a flight between Santa Ana, California to Idaho Falls.

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

As of June 2026, prices for Santa Ana, California to Idaho Falls flights are approximately 40% 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

$73

Fastest flight time

2h 06m

Direct flights

Tue 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 $73. The best round-trip flight deal from Santa Ana, California to Idaho Falls found on momondo in the last 72 hours is $187.
The fastest flight from Santa Ana, California to Idaho Falls takes 2h 06m
Direct flights go from Santa Ana, California to Idaho Falls on Tuesday 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 06m.

  • 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
692 reviews
Search Allegiant Air flights
DeltaPriceFrom $133Free CancellationRating
7.8
8,419 reviews
Search Delta flights

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

    Across 2 Allegiant Air flights from Santa Ana, California to Idaho Falls this week, the average price was $246, with the best Allegiant Air deals starting from $132 round-trip. 692 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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