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Cheap flights from Orange County to Idaho Falls from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orange County to Idaho Falls departing on 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Orange County to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$113Allegiant Air
Mon, May 11 - Mon, May 18
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$114Allegiant Air
Fri, May 1 - Fri, May 8
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$120Allegiant Air
Mon, Apr 27 - Fri, May 8
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$131Allegiant Air
Fri, Apr 24 - Mon, Apr 27
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$143Allegiant Air
Mon, May 11 - Fri, May 15
Allegiant Air Logo
6:18 pm - 9:31 pm
SNA
-
IDA
2h 13mnonstop
Allegiant Air Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$152Allegiant Air
Fri, May 15 - Mon, May 18
Multiple Airlines Logo
3:23 pm - 3:27 pm
SNA
-
IDA
23h 04m
1 stop
Multiple Airlines Logo
4:17 pm - 5:28 pm
IDA
-
SNA
2h 11mnonstop
$161Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Delta Logo
6:52 am - 2:41 pm
LGB
-
IDA
6h 49m
1 stop
Delta Logo
3:25 pm - 9:29 pm
IDA
-
LGB
7h 04m
1 stop
$729Delta
Wed, Jul 1 - Mon, Jul 6
Delta Logo
4:45 pm - 10:40 pm
LGB
-
IDA
4h 55m
1 stop
Delta Logo
6:00 am - 11:53 am
IDA
-
LGB
6h 53m
1 stop
$757Delta
Tue, May 5 - Fri, May 8
Delta Logo
4:45 pm - 10:40 pm
LGB
-
IDA
4h 55m
1 stop
Delta Logo
11:30 am - 4:14 pm
IDA
-
LGB
5h 44m
1 stop
$807Delta
Tue, May 5 - Fri, May 8

Alaska Airlines flights from Orange County to Idaho Falls

Our best Alaska Airlines deals on Orange County to Idaho Falls flight tickets
Alaska Airlines
May 12
SNA6:07 pmSanta Ana J. Wayne/Orange Cnty
18h 10m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
May 15
IDA1:54 pmIdaho Falls Fanning Field
7h 16m
1 stop
SNA8:10 pmSanta Ana J. Wayne/Orange Cnty
$310
Alaska Airlines
Apr 15
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
8h 34m
1 stop
IDA4:19 pmIdaho Falls Fanning Field
Apr 19
IDA6:00 amIdaho Falls Fanning Field
6h 19m
1 stop
SNA11:19 amSanta Ana J. Wayne/Orange Cnty
$409
Alaska Airlines
Apr 17
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
8h 34m
1 stop
IDA4:19 pmIdaho Falls Fanning Field
Apr 21
IDA6:00 amIdaho Falls Fanning Field
6h 19m
1 stop
SNA11:19 amSanta Ana J. Wayne/Orange Cnty
$459

American Airlines flights from Orange County to Idaho Falls

Our best American Airlines deals on Orange County to Idaho Falls flight tickets
American Airlines
Apr 14
SNA4:23 pmSanta Ana J. Wayne/Orange Cnty
6h 16m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
Apr 18
IDA7:48 amIdaho Falls Fanning Field
4h 49m
1 stop
SNA11:37 amSanta Ana J. Wayne/Orange Cnty
$319
American Airlines
Apr 14
SNA4:23 pmSanta Ana J. Wayne/Orange Cnty
6h 16m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
Apr 18
IDA1:43 pmIdaho Falls Fanning Field
9h 22m
2 stops
SNA10:05 pmSanta Ana J. Wayne/Orange Cnty
$485
American Airlines
Apr 18
SNA4:23 pmSanta Ana J. Wayne/Orange Cnty
6h 16m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
Apr 22
IDA7:48 amIdaho Falls Fanning Field
5h 44m
1 stop
SNA12:32 pmSanta Ana J. Wayne/Orange Cnty
$611

momondo Fare Finder

 
Customize your flight search to find flights from Orange County 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 April 4, 2026.
Use the filters below to find and compare flights from Orange County 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 5/11

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Mon 5/18

4:17 pm-5:28 pm

Nonstop2h 11m

$113

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/1

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Fri 5/8

4:17 pm-5:28 pm

Nonstop2h 11m

$114

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 4/27

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Fri 5/8

4:17 pm-5:28 pm

Nonstop2h 11m

$120

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Mon 4/27

4:17 pm-5:28 pm

Nonstop2h 11m

$131

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 5/11

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Fri 5/15

4:17 pm-5:28 pm

Nonstop2h 11m

$143

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/15

6:18 pm-9:31 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Mon 5/18

4:17 pm-5:28 pm

Nonstop2h 11m

$152

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 4/16

3:23 pm-3:27 pm

1 stop23h 04m

Idaho Falls Fanning Field

Mon 4/20

4:17 pm-5:28 pm

Nonstop2h 11m

$161

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 7/1

6:52 am-2:41 pm

1 stop6h 49m

Idaho Falls Fanning Field

Mon 7/6

3:25 pm-9:29 pm

1 stop7h 04m

$729

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Tue 5/5

4:45 pm-10:40 pm

1 stop4h 55m

Idaho Falls Fanning Field

Fri 5/8

6:00 am-11:53 am

1 stop6h 53m

$757

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Tue 5/5

4:45 pm-10:40 pm

1 stop4h 55m

Idaho Falls Fanning Field

Fri 5/8

11:30 am-4:14 pm

1 stop5h 44m

$807

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 Orange County 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 cheapest Orange County to Idaho Falls Fanning Field flight route?

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

What cabin class options are available on Orange County to Idaho Falls Fanning Field flights?

There is only 1 cabin class available to choose from on Orange County to Idaho Falls Fanning Field 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 Orange County to Idaho Falls flights?

No. A direct flight is the cheapest option for a flight between Orange County to Idaho Falls.

Cheap Orange County to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Orange County to Idaho Falls

Fastest flight time

2h 06m

Direct flights

Tue and Sat

Airports in Idaho Falls

1 airport
The fastest flight from Orange County to Idaho Falls takes 2h 06m
Direct flights go from Orange County to Idaho Falls on Tuesday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Idaho Falls. From Orange County there are direct flights to Idaho Falls Fanning Field (IDA).
Search flight deals

Frequently asked questions about flying from Orange County to Idaho Falls

  • When did momondo last update prices for flights from Orange County to Idaho Falls Fanning Field Airport?

    Prices for flights from Orange County to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Orange County to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Orange County 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 Orange County to Idaho Falls Fanning Field Airport.

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

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Orange County to Idaho Falls?

Best airlines flying from Orange County to Idaho Falls

Compare and see reviews for airlines that fly from Orange County to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $114Free CancellationRating
7.3
708 reviews
Search Allegiant Air flights
DeltaPriceFrom $133Free CancellationRating
7.9
8,386 reviews
Search Delta flights

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 Orange County to Idaho Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Orange County to Idaho Falls for you.

Can I find flights from Orange County to Idaho Falls with flexible booking policies on momondo?

All flight searches from Orange County to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Orange County to Idaho Falls?

momondo helps you find the best flight between Orange County and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Orange County to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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