What airlines fly to Orange County?

Allegiant Air, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Orange County from Idaho Falls according to our data. Allegiant Air is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Orange County. Keep in mind that there are 4 different airlines that fly to Orange County on a routine basis, so you have a few additional options to choose from.

How many flights depart from Idaho Falls to Orange County on average per week?

2 flights are operational weekly from Idaho Falls to Orange County as of June 2026. The most popular departure day for this route is Mon, with 50% of flights per week taking off on this day.

What is the cheapest airline that flies from Idaho Falls Fanning Field to Orange County?

Allegiant Air, Alaska Airlines, and Delta are the most popular carriers operating from Idaho Falls Fanning Field to Orange County

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

Prices for flights from Idaho Falls Fanning Field Airport to Orange County refresh daily.

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

As of June 2026, there are 4 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Orange County.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Orange County.

What documentation or ID do you need to fly to Orange County?

The required travel and health documents for your Orange County trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Idaho Falls to Orange County in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to Orange County

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:50 pm - 6:00 pm

IDA

SNA

2h 10mnonstop

6:50 pm - 9:57 pm

SNA

IDA

2h 07mnonstop

$147Allegiant Air

Mon, Jul 20 - Mon, Jul 27

4:50 pm - 6:00 pm

IDA

SNA

2h 10mnonstop

6:50 pm - 9:57 pm

SNA

IDA

2h 07mnonstop

$156Allegiant Air

Fri, Jul 10 - Mon, Jul 27

11:37 am - 12:46 pm

IDA

SNA

2h 09mnonstop

1:11 pm - 4:18 pm

SNA

IDA

2h 07mnonstop

$163Allegiant Air

Mon, Aug 24 - Fri, Aug 28

11:37 am - 12:46 pm

IDA

SNA

2h 09mnonstop

1:11 pm - 4:18 pm

SNA

IDA

2h 07mnonstop

$170Allegiant Air

Mon, Aug 24 - Fri, Aug 28

1:53 pm - 8:59 pm

IDA

LGB

8h 06m

1 stop

3:10 pm - 11:42 pm

LGB

IDA

7h 32m

1 stop

$357Alaska Airlines

Sun, Nov 1 - Wed, Nov 4

2:01 pm - 8:59 pm

IDA

LGB

7h 58m

1 stop

3:34 pm - 10:56 pm

LGB

IDA

6h 22m

1 stop

$394Alaska Airlines

Sat, Sep 19 - Tue, Sep 22

2:01 pm - 8:59 pm

IDA

LGB

7h 58m

1 stop

3:34 pm - 10:56 pm

LGB

IDA

6h 22m

1 stop

$404Alaska Airlines

Sat, Sep 19 - Tue, Sep 22

6:45 pm - 9:46 pm

IDA

LGB

4h 01m

1 stop

5:05 pm - 10:19 pm

LGB

IDA

4h 14m

1 stop

$483Delta

Fri, Dec 4 - Fri, Dec 11

7:00 pm - 9:32 pm

IDA

LGB

3h 32m

1 stop

1:00 pm - 10:50 am

LGB

IDA

20h 50m

1 stop

$527Delta

Fri, Aug 14 - Sat, Aug 22

6:00 am - 9:32 pm

IDA

LGB

16h 32m

1 stop

5:00 pm - 10:50 am

LGB

IDA

16h 50m

1 stop

$557Delta

Thu, Aug 13 - Sat, Aug 22

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Allegiant Air flights from Idaho Falls to Orange County

Our best Allegiant Air deals on Idaho Falls to Orange County flight tickets

Allegiant Air

Jul 20

IDA4:50 pmIdaho Falls Fanning Field

2h 10m

SNA6:00 pmSanta Ana J. Wayne/Orange Cnty

Jul 27

SNA6:50 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA9:57 pmIdaho Falls Fanning Field

$147

Allegiant Air

Jul 10

IDA4:50 pmIdaho Falls Fanning Field

2h 10m

SNA6:00 pmSanta Ana J. Wayne/Orange Cnty

Jul 27

SNA6:50 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA9:57 pmIdaho Falls Fanning Field

$156

Allegiant Air

Aug 24

IDA11:37 amIdaho Falls Fanning Field

2h 09m

SNA12:46 pmSanta Ana J. Wayne/Orange Cnty

Aug 28

SNA1:11 pmSanta Ana J. Wayne/Orange Cnty

2h 07m

IDA4:18 pmIdaho Falls Fanning Field

$163

Delta flights from Idaho Falls to Orange County

Our best Delta deals on Idaho Falls to Orange County flight tickets

Delta

Jun 19

IDA7:00 pmIdaho Falls Fanning Field

4h 05m

1 stop

SNA10:05 pmSanta Ana J. Wayne/Orange Cnty

Jun 24

SNA5:03 pmSanta Ana J. Wayne/Orange Cnty

4h 28m

1 stop

IDA10:31 pmIdaho Falls Fanning Field

$369

Delta

Dec 4

IDA6:45 pmIdaho Falls Fanning Field

4h 01m

1 stop

LGB9:46 pmLong Beach Municipal

Dec 11

LGB5:05 pmLong Beach Municipal

4h 14m

1 stop

IDA10:19 pmIdaho Falls Fanning Field

$483

Delta

Aug 14

IDA7:00 pmIdaho Falls Fanning Field

3h 32m

1 stop

LGB9:32 pmLong Beach Municipal

Aug 22

LGB1:00 pmLong Beach Municipal

20h 50m

1 stop

IDA10:50 amIdaho Falls Fanning Field

$527

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 7/20

4:50 pm-6:00 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 7/27

6:50 pm-9:57 pm

Nonstop2h 07m

$147

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 7/10

4:50 pm-6:00 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 7/27

6:50 pm-9:57 pm

Nonstop2h 07m

$156

Quickest round-trip

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 8/24

11:37 am-12:46 pm

Nonstop2h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 8/28

1:11 pm-4:18 pm

Nonstop2h 07m

$163

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 8/24

11:37 am-12:46 pm

Nonstop2h 09m

Santa Ana J. Wayne/Orange Cnty

Fri 8/28

1:11 pm-4:18 pm

Nonstop2h 07m

$170

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Sun 11/1

1:53 pm-8:59 pm

1 stop8h 06m

Long Beach Municipal

Wed 11/4

3:10 pm-11:42 pm

1 stop7h 32m

$357

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Sat 9/19

2:01 pm-8:59 pm

1 stop7h 58m

Long Beach Municipal

Tue 9/22

3:34 pm-10:56 pm

1 stop6h 22m

$394

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Sat 9/19

2:01 pm-8:59 pm

1 stop7h 58m

Long Beach Municipal

Tue 9/22

3:34 pm-10:56 pm

1 stop6h 22m

$404

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 12/4

6:45 pm-9:46 pm

1 stop4h 01m

Long Beach Municipal

Fri 12/11

5:05 pm-10:19 pm

1 stop4h 14m

$483

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 8/14

7:00 pm-9:32 pm

1 stop3h 32m

Long Beach Municipal

Sat 8/22

1:00 pm-10:50 am

1 stop20h 50m

$527

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Thu 8/13

6:00 am-9:32 pm

1 stop16h 32m

Long Beach Municipal

Sat 8/22

5:00 pm-10:50 am

1 stop16h 50m

$557

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 Idaho Falls to Orange County

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 cheapest month to fly to Orange County?

The cheapest month to fly to Orange County from Idaho Falls is in July. Flight prices, which tend to average around $68, are often lower during this time because this is during the off-season. If you aren’t able to travel to Orange County during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $80.

What is the cheapest Idaho Falls Fanning Field to Orange County flight route?

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

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

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

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

Cheap Idaho Falls to Orange County flight deals and tips

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

Fastest flight time	2h 10m
Direct flights	Tue and Sat
Airports in Orange County	2 airports

The fastest flight from Idaho Falls to Orange County takes 2h 10m

Direct flights go from Idaho Falls to Orange County on Tuesday and Saturday. There are no airlines offering direct flights.

There are 2 airports in Orange County. From Idaho Falls there are direct flights to Santa Ana J. Wayne/Orange Cnty (SNA).

Search flight deals

Frequently asked questions about flying from Idaho Falls to Orange County

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Orange County?
Prices for flights from Idaho Falls Fanning Field Airport to Orange County refresh daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Orange County?
As of June 2026, there are 4 operators available to choose from for flights from Idaho Falls Fanning Field Airport to Orange County.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Orange County?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The required travel and health documents for your Orange County trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Orange County. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho Falls to Orange County?
Based on momondo bookings for flights between Idaho Falls and Orange County, the leading plane model is Airbus A319, making up 31.28% of the total bookings. Other popular models include Airbus A320-100/200 with 15.46%, Canadair (Bombardier) Regional Jet 700 with 12.32%, and Embraer 175 (Enhanced Winglets) with 10.51%.

Best airlines flying from Idaho Falls to Orange County

Compare and see reviews for airlines that fly from Idaho Falls to Orange County with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $114	Free Cancellation	Rating 7.3 703 reviews	Search Allegiant Air flights
Delta	PriceFrom $209	Free Cancellation	Rating 7.9 8,399 reviews	Search Delta flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 9,809 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $299	Free Cancellation	Rating 7.9 12,489 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Orange County?

Finding the right flight to Orange County from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Orange County quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Idaho Falls to Orange County flights to just show those with flexible booking policies.

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

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 Orange County from Idaho Falls.

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

If you are simply researching potential flights to Orange County, momondo offers a useful price alert feature which will track prices for flights to Orange County from Idaho Falls and alert you when they change.