What airlines fly to Orange County?

Allegiant Air, Delta and Alaska 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 67% 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 February 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 February 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.

$60 Cheap Flights from Idaho Falls to Orange County in 2026

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Find the cheapest flights from Idaho Falls to Orange County

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:17 pm - 5:28 pm

IDA

SNA

2h 11mnonstop

6:18 pm - 9:31 pm

SNA

IDA

2h 13mnonstop

$98Allegiant Air

Mon, Apr 20 - Fri, Apr 24

4:02 pm - 5:13 pm

IDA

SNA

2h 11mnonstop

6:18 pm - 9:31 pm

SNA

IDA

2h 13mnonstop

$107Allegiant Air

Mon, Apr 6 - Fri, Apr 10

4:17 pm - 5:28 pm

IDA

SNA

2h 11mnonstop

6:18 pm - 9:31 pm

SNA

IDA

2h 13mnonstop

$113Allegiant Air

Fri, May 1 - Mon, May 4

4:02 pm - 5:13 pm

IDA

SNA

2h 11mnonstop

6:18 pm - 9:31 pm

SNA

IDA

2h 13mnonstop

$117Allegiant Air

Mon, Apr 6 - Mon, Apr 13

4:17 pm - 5:28 pm

IDA

SNA

2h 11mnonstop

6:18 pm - 9:31 pm

SNA

IDA

2h 13mnonstop

$132Allegiant Air

Mon, Apr 20 - Fri, Apr 24

4:02 pm - 5:13 pm

IDA

SNA

2h 11mnonstop

6:03 pm - 9:16 pm

SNA

IDA

2h 13mnonstop

$137Allegiant Air

Fri, Apr 3 - Mon, Apr 6

4:02 pm - 5:13 pm

IDA

SNA

2h 11mnonstop

6:45 am - 3:27 pm

SNA

IDA

7h 42m

1 stop

$159Multiple Airlines

Mon, Apr 6 - Fri, Apr 10

6:50 pm - 9:45 pm

IDA

LGB

3h 55m

1 stop

7:10 am - 2:27 pm

LGB

IDA

6h 17m

1 stop

$559Delta

Sat, Jun 20 - Tue, Jun 23

6:54 pm - 9:43 pm

IDA

LGB

3h 49m

1 stop

7:05 am - 2:34 pm

LGB

IDA

6h 29m

1 stop

$647Delta

Mon, May 25 - Fri, May 29

6:55 pm - 9:32 pm

IDA

LGB

3h 37m

1 stop

7:00 am - 12:27 pm

LGB

IDA

4h 27m

1 stop

$718Delta

Fri, Mar 13 - Tue, Mar 17

Allegiant Air flights from Idaho Falls to Orange County

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

Allegiant Air

Apr 20

IDA4:17 pmIdaho Falls Fanning Field

2h 11m

SNA5:28 pmSanta Ana J. Wayne/Orange Cnty

Apr 24

SNA6:18 pmSanta Ana J. Wayne/Orange Cnty

2h 13m

IDA9:31 pmIdaho Falls Fanning Field

$98

Allegiant Air

Apr 6

IDA4:02 pmIdaho Falls Fanning Field

2h 11m

SNA5:13 pmSanta Ana J. Wayne/Orange Cnty

Apr 13

SNA6:18 pmSanta Ana J. Wayne/Orange Cnty

2h 13m

IDA9:31 pmIdaho Falls Fanning Field

$102

Allegiant Air

Apr 6

IDA4:02 pmIdaho Falls Fanning Field

2h 11m

SNA5:13 pmSanta Ana J. Wayne/Orange Cnty

Apr 10

SNA6:18 pmSanta Ana J. Wayne/Orange Cnty

2h 13m

IDA9:31 pmIdaho Falls Fanning Field

$107

Alaska Airlines flights from Idaho Falls to Orange County

Our best Alaska Airlines deals on Idaho Falls to Orange County flight tickets

Alaska Airlines

Mar 6

IDA5:20 pmIdaho Falls Fanning Field

6h 10m

1 stop

SNA10:30 pmSanta Ana J. Wayne/Orange Cnty

Mar 11

SNA8:05 amSanta Ana J. Wayne/Orange Cnty

7h 38m

1 stop

IDA4:43 pmIdaho Falls Fanning Field

$354

Alaska Airlines

Mar 10

IDA8:00 amIdaho Falls Fanning Field

7h 13m

1 stop

SNA2:13 pmSanta Ana J. Wayne/Orange Cnty

Mar 12

SNA3:01 pmSanta Ana J. Wayne/Orange Cnty

7h 35m

1 stop

IDA11:36 pmIdaho Falls Fanning Field

$371

Alaska Airlines

Mar 10

IDA8:00 amIdaho Falls Fanning Field

7h 13m

1 stop

SNA2:13 pmSanta Ana J. Wayne/Orange Cnty

Mar 13

SNA10:31 amSanta Ana J. Wayne/Orange Cnty

12h 05m

1 stop

IDA11:36 pmIdaho Falls Fanning Field

$380

momondo Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 4/20

4:17 pm-5:28 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

6:18 pm-9:31 pm

Nonstop2h 13m

$98

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 4/6

4:02 pm-5:13 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

6:18 pm-9:31 pm

Nonstop2h 13m

$107

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 5/1

4:17 pm-5:28 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 5/4

6:18 pm-9:31 pm

Nonstop2h 13m

$113

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 4/6

4:02 pm-5:13 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 4/13

6:18 pm-9:31 pm

Nonstop2h 13m

$117

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 4/20

4:17 pm-5:28 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

6:18 pm-9:31 pm

Nonstop2h 13m

$132

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 4/3

4:02 pm-5:13 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 4/6

6:03 pm-9:16 pm

Nonstop2h 13m

$137

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 4/6

4:02 pm-5:13 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Fri 4/10

6:45 am-3:27 pm

1 stop7h 42m

$159

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Sat 6/20

6:50 pm-9:45 pm

1 stop3h 55m

Long Beach Municipal

Tue 6/23

7:10 am-2:27 pm

1 stop6h 17m

$559

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Mon 5/25

6:54 pm-9:43 pm

1 stop3h 49m

Long Beach Municipal

Fri 5/29

7:05 am-2:34 pm

1 stop6h 29m

$647

Idaho FallsLong Beach

IDA - LGB

IDALGB

Idaho Falls Fanning Field

Fri 3/13

6:55 pm-9:32 pm

1 stop3h 37m

Long Beach Municipal

Tue 3/17

7:00 am-12:27 pm

1 stop4h 27m

$718

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 November. Flight prices, which tend to average around $270, 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 November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $302.

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 Fanning Field to Orange County flights?

There is only 1 cabin class available to choose from on Idaho Falls Fanning Field 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

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 February 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 32.08% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 700 with 19.71%, Airbus A320-100/200 with 15.41%, and Canadair (Bombardier) Regional Jet CRJ-550 with 10.17%.

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 $95	Free Cancellation	Rating 7.2 715 reviews	Search Allegiant Air flights
Delta	PriceFrom $178	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
United Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 9,367 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $299	Free Cancellation	Rating 8.0 11,970 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.