What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field?

Alaska Airlines and Delta are the most popular carriers operating from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field

How many flights depart from Santa Ana, California to Idaho Falls on average per week?

As of November 2026, 1 flights take off from Santa Ana, California and land in Idaho Falls each week. The most common flight departure day for this route is Mon, with 100% of weekly flights taking off on this day.

What airlines fly to Idaho Falls?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho Falls from Santa Ana, California according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 5 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport is 2 as of November 2026.

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.

$94 Cheap Flights from Santa Ana, California to Idaho Falls in 2026/27

Discover deals from 900+ travel sites with momondo.

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

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Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:49 pm - 7:08 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 19mnonstop

1:41 pm - 2:59 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

2h 18mnonstop

$165Allegiant Air

Mon, Dec 7 - Fri, Dec 11

7:03 am - 1:17 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

5h 14m1 stop Portland

1:41 pm - 2:59 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

2h 18mnonstop

$225Multiple Airlines

Mon, Dec 7 - Fri, Dec 11

3:41 pm - 6:58 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 17mnonstop

1:56 pm - 9:02 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

8h 06m1 stop Seattle/Tacoma Intl

$246Multiple Airlines

Fri, Jan 8 - Sat, Jan 9

3:49 pm - 7:08 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 19mnonstop

7:58 pm - 2:01 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

19h 03m2 stops Las Vegas Harry Reid Intl San Francisco

$298Multiple Airlines

Mon, Dec 7 - Fri, Dec 11

6:29 pm - 9:35 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 06mnonstop

5:43 pm - 2:01 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

21h 18m1 stop Phoenix-Mesa Gateway

$333Allegiant Air

Mon, Nov 23 - Fri, Nov 27

7:30 am - 3:34 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

7h 04m1 stop Las Vegas Harry Reid Intl

7:06 pm - 9:22 amIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

15h 16m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$334Multiple Airlines

Fri, Nov 20 - Fri, Nov 27

3:46 pm - 6:57 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

2h 11mnonstop

4:24 pm - 5:39 pmIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

2h 15mnonstop

$436Allegiant Air

Mon, Nov 16 - Fri, Nov 20

5:17 pm - 9:59 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

3h 42m1 stop Salt Lake City

6:00 am - 9:09 amIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

4h 09m1 stop Salt Lake City

$448Delta

Wed, Nov 25 - Fri, Nov 27

5:17 pm - 9:59 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

3h 42m1 stop Salt Lake City

5:35 am - 9:03 amIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

4h 28m1 stop Salt Lake City

$499Delta

Wed, Nov 25 - Wed, Dec 2

7:15 am - 12:15 pmSNA Santa Ana J. Wayne/Orange Cnty-IDA Idaho Falls Fanning Field

4h 00m1 stop Salt Lake City

6:00 am - 9:09 amIDA Idaho Falls Fanning Field-SNA Santa Ana J. Wayne/Orange Cnty

4h 09m1 stop Salt Lake City

$518Delta

Tue, Nov 24 - Fri, Nov 27

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Delta flights from Santa Ana, California to Idaho Falls

Our best Delta deals on Santa Ana, California to Idaho Falls flight tickets

Delta

Nov 25

SNA5:17 pmSanta Ana J. Wayne/Orange Cnty

3h 42m

1 stop

IDA9:59 pmIdaho Falls Fanning Field

Nov 27

IDA6:00 amIdaho Falls Fanning Field

4h 09m

1 stop

SNA9:09 amSanta Ana J. Wayne/Orange Cnty

$448

Delta

Nov 25

SNA5:17 pmSanta Ana J. Wayne/Orange Cnty

3h 42m

1 stop

IDA9:59 pmIdaho Falls Fanning Field

Dec 2

IDA5:35 amIdaho Falls Fanning Field

4h 28m

1 stop

SNA9:03 amSanta Ana J. Wayne/Orange Cnty

$499

Delta

Nov 24

SNA7:15 amSanta Ana J. Wayne/Orange Cnty

4h 00m

1 stop

IDA12:15 pmIdaho Falls Fanning Field

Nov 27

IDA6:00 amIdaho Falls Fanning Field

4h 09m

1 stop

SNA9:09 amSanta Ana J. Wayne/Orange Cnty

$518

American Airlines flights from Santa Ana, California to Idaho Falls

Our best American Airlines deals on Santa Ana, California to Idaho Falls flight tickets

American Airlines

Nov 26

SNA12:42 pmSanta Ana J. Wayne/Orange Cnty

5h 01m

1 stop

IDA6:43 pmIdaho Falls Fanning Field

Nov 27

IDA6:44 amIdaho Falls Fanning Field

6h 08m

1 stop

SNA11:52 amSanta Ana J. Wayne/Orange Cnty

$541

American Airlines

Nov 13

SNA9:55 amSanta Ana J. Wayne/Orange Cnty

10h 48m

2 stops

IDA9:43 pmIdaho Falls Fanning Field

Nov 14

IDA6:36 amIdaho Falls Fanning Field

6h 14m

1 stop

SNA11:50 amSanta Ana J. Wayne/Orange Cnty

$596

American Airlines

Nov 12

SNA9:55 amSanta Ana J. Wayne/Orange Cnty

10h 48m

2 stops

IDA9:43 pmIdaho Falls Fanning Field

Nov 14

IDA8:00 amIdaho Falls Fanning Field

12h 02m

2 stops

SNA7:02 pmSanta Ana J. Wayne/Orange Cnty

$631

momondo Fare Finder

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

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 12/7

3:49 pm-7:08 pm

Nonstop2h 19m

Idaho Falls Fanning Field

Fri 12/11

1:41 pm-2:59 pm

Nonstop2h 18m

$165

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 12/7

7:03 am-1:17 pm

1 stop5h 14m

Idaho Falls Fanning Field

Fri 12/11

1:41 pm-2:59 pm

Nonstop2h 18m

$225

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 1/8

3:41 pm-6:58 pm

Nonstop2h 17m

Idaho Falls Fanning Field

Sat 1/9

1:56 pm-9:02 pm

1 stop8h 06m

$246

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 12/7

3:49 pm-7:08 pm

Nonstop2h 19m

Idaho Falls Fanning Field

Fri 12/11

7:58 pm-2:01 pm

2 stops19h 03m

$298

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 11/23

6:29 pm-9:35 pm

Nonstop2h 06m

Idaho Falls Fanning Field

Fri 11/27

5:43 pm-2:01 pm

1 stop21h 18m

$333

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 11/20

7:30 am-3:34 pm

1 stop7h 04m

Idaho Falls Fanning Field

Fri 11/27

7:06 pm-9:22 am

2 stops15h 16m

$334

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

Mon 11/16

3:46 pm-6:57 pm

Nonstop2h 11m

Idaho Falls Fanning Field

Fri 11/20

4:24 pm-5:39 pm

Nonstop2h 15m

$436

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 11/25

5:17 pm-9:59 pm

1 stop3h 42m

Idaho Falls Fanning Field

Fri 11/27

6:00 am-9:09 am

1 stop4h 09m

$448

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 11/25

5:17 pm-9:59 pm

1 stop3h 42m

Idaho Falls Fanning Field

Wed 12/2

5:35 am-9:03 am

1 stop4h 28m

$499

Santa AnaIdaho Falls

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

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Tue 11/24

7:15 am-12:15 pm

1 stop4h 00m

Idaho Falls Fanning Field

Fri 11/27

6:00 am-9:09 am

1 stop4h 09m

$518

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $176 to $351.
The lowest price recently found on this route was $165.

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 November 2026, prices for Santa Ana, California to Idaho Falls flights are approximately 26% cheaper 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	$94
Fastest flight time	2h 06m
Direct flights	Tue
Airports in Idaho Falls	1 airport

The best one-way flight to Idaho Falls from Santa Ana, California in the past 72 hours is $94. The best round-trip flight deal from Santa Ana, California to Idaho Falls found on momondo in the last 72 hours is $165.

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. 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?
The number of operators available for flights from Santa Ana J. Wayne/Orange Cnty Airport to Idaho Falls Fanning Field Airport is 2 as of November 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santa Ana, California to Idaho Falls is Airbus A319 (62.50% of total bookings). The next most popular plane models are Airbus A320-100/200 (18.75%), Embraer 175 (Enhanced Winglets) (6.25%), and Canadair (Bombardier) Regional Jet 700 (6.25%).
What is the most popular airline from Santa Ana, California to Idaho Falls?
Based on momondo bookings for flights between Santa Ana, California and Idaho Falls, the leading airline is Allegiant Air, making up 89% of the total bookings. Other popular airlines include Delta with 11%.

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 Air	PriceFrom $138	Free Cancellation	Rating 7.3 679 reviews		Search Allegiant Air flights
Delta	PriceFrom $261	Free Cancellation	Rating 7.8 8,700 reviews		Search Delta 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 $247, with the best Allegiant Air deals starting from $138 round-trip. 679 users have rated Allegiant Air on momondo, with an average score of 7.3/10.

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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Boise Air Term. Gowen Fld Airport

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Twin Falls Joslin Airport

Cheap flights from Santa Ana, California to Idaho Falls from $94

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Delta flights from Santa Ana, California to Idaho Falls

Our best Delta deals on Santa Ana, California to Idaho Falls flight tickets

American Airlines flights from Santa Ana, California to Idaho Falls

Our best American Airlines deals on Santa Ana, California to Idaho Falls flight tickets

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

See travel insights to Idaho Falls from

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

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?

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

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

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

What is the cheapest airline that flies from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How many flights depart from Santa Ana, California to Idaho Falls on average per week?

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Idaho Falls

Frequently asked questions about flying 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

Traveling to a place near Idaho Falls?

Why use momondo?

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho

Fly your favorite airline to Idaho Falls

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Idaho Falls

List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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