What airlines fly to Idaho?

Allegiant Air, Alaska Airlines and Delta are the top three most popular airlines that fly to Idaho from Orange County according to our data. Allegiant Air is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Delta, Breeze Airways, and Southwest are the most popular carriers operating from Orange County to Idaho

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

As of March 2026, there are 29 flights per week flying from Orange County to Idaho. The most common day of the week flights depart is Sun, with 24% of flights taking off on this day.

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

4 flights are operational daily from Orange County to Idaho as of March 2026. The most popular departure time for this route is 7:00PM, with 94% of flights per day taking off in the evening.

When did momondo last update prices for flights from Orange County to Idaho?

Prices for flights from Orange County to Idaho were last updated today.

How many operators does momondo search for flights from Orange County to Idaho?

As of March 2026, there are 6 operators available to choose from for flights from Orange County to Idaho.

How old do you have to be to fly from Orange County to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Orange County to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$69 Cheap Flights from Orange County to Idaho in 2026

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Find the cheapest flights from Orange County to Idaho

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 3:49 pm

SNA

GEG

2h 29mnonstop

4:34 pm - 7:13 pm

GEG

SNA

2h 39mnonstop

$111Allegiant Air

Thu, Jun 11 - Thu, Jun 18

7:30 am - 12:00 pm

SNA

TWF

3h 30m

1 stop

1:45 pm - 4:15 pm

TWF

SNA

3h 30m

1 stop

$123Breeze Airways

Fri, May 8 - Fri, May 15

9:59 am - 1:09 pm

SNA

BOI

2h 10mnonstop

7:52 am - 9:11 am

BOI

SNA

2h 19mnonstop

$157Alaska Airlines

Tue, Mar 31 - Wed, Apr 8

7:00 am - 12:13 pm

LGB

GEG

5h 13m

1 stop

4:59 pm - 9:43 pm

GEG

LGB

4h 44m

1 stop

$157Delta

Tue, May 5 - Wed, May 20

2:57 pm - 11:56 pm

SNA

BOI

7h 59m

1 stop

7:52 am - 9:11 am

BOI

SNA

2h 19mnonstop

$162Alaska Airlines

Wed, Apr 1 - Wed, Apr 15

5:25 pm - 11:55 pm

SNA

BOI

5h 30m

1 stop

6:00 pm - 10:31 pm

BOI

SNA

5h 31m

1 stop

$167Delta

Fri, May 8 - Mon, May 11

6:20 pm - 1:00 am

LGB

BOI

5h 40m

1 stop

11:35 am - 3:55 pm

BOI

LGB

5h 20m

1 stop

$187Southwest

Fri, May 15 - Wed, May 20

6:20 pm - 1:00 am

LGB

BOI

5h 40m

1 stop

5:30 am - 9:15 am

BOI

LGB

4h 45m

1 stop

$217Southwest

Fri, May 8 - Sun, May 10

3:02 pm - 9:46 pm

SNA

SUN

5h 44m

1 stop

7:00 am - 1:14 pm

SUN

SNA

7h 14m

1 stop

$252United Airlines

Wed, Aug 26 - Tue, Sep 1

6:45 am - 1:47 pm

SNA

SUN

6h 02m

1 stop

2:38 pm - 10:01 pm

SUN

SNA

8h 23m

1 stop

$375United Airlines

Fri, May 22 - Mon, May 25

Allegiant Air flights from Orange County to Idaho

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

Allegiant Air

Jun 11

SNA1:20 pmSanta Ana J. Wayne/Orange Cnty

2h 29m

GEG3:49 pmSpokane

Jun 18

GEG4:34 pmSpokane

2h 39m

SNA7:13 pmSanta Ana J. Wayne/Orange Cnty

$111

Allegiant Air

Apr 10

SNA6:18 pmSanta Ana J. Wayne/Orange Cnty

2h 13m

IDA9:31 pmIdaho Falls Fanning Field

Apr 13

IDA4:17 pmIdaho Falls Fanning Field

2h 11m

SNA5:28 pmSanta Ana J. Wayne/Orange Cnty

$131

Allegiant Air

Apr 10

SNA6:18 pmSanta Ana J. Wayne/Orange Cnty

2h 13m

IDA9:31 pmIdaho Falls Fanning Field

Apr 13

IDA4:17 pmIdaho Falls Fanning Field

2h 11m

SNA5:28 pmSanta Ana J. Wayne/Orange Cnty

$137

Delta flights from Orange County to Idaho

Our best Delta deals on Orange County to Idaho flight tickets

Delta

May 5

LGB7:00 amLong Beach Municipal

5h 13m

1 stop

GEG12:13 pmSpokane

May 20

GEG4:59 pmSpokane

4h 44m

1 stop

LGB9:43 pmLong Beach Municipal

$157

Delta

May 8

SNA5:25 pmSanta Ana J. Wayne/Orange Cnty

5h 30m

1 stop

BOI11:55 pmBoise Air Term. Gowen Fld

May 11

BOI6:00 pmBoise Air Term. Gowen Fld

5h 31m

1 stop

SNA10:31 pmSanta Ana J. Wayne/Orange Cnty

$167

Delta

Apr 17

SNA9:54 amSanta Ana J. Wayne/Orange Cnty

9h 03m

2 stops

GEG6:57 pmSpokane

Apr 19

GEG5:00 amSpokane

5h 05m

1 stop

SNA10:05 amSanta Ana J. Wayne/Orange Cnty

$172

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSpokane

SNA - GEG

SNAGEG

Santa Ana J. Wayne/Orange Cnty

Thu 6/11

1:20 pm-3:49 pm

Nonstop2h 29m

Spokane

Thu 6/18

4:34 pm-7:13 pm

Nonstop2h 39m

$111

Santa AnaTwin Falls

SNA - TWF

SNATWF

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

7:30 am-12:00 pm

1 stop3h 30m

Twin Falls Joslin

Fri 5/15

1:45 pm-4:15 pm

1 stop3h 30m

$123

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Tue 3/31

9:59 am-1:09 pm

Nonstop2h 10m

Boise Air Term. Gowen Fld

Wed 4/8

7:52 am-9:11 am

Nonstop2h 19m

$157

Long BeachSpokane

LGB - GEG

LGBGEG

Long Beach Municipal

Tue 5/5

7:00 am-12:13 pm

1 stop5h 13m

Spokane

Wed 5/20

4:59 pm-9:43 pm

1 stop4h 44m

$157

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

2:57 pm-11:56 pm

1 stop7h 59m

Boise Air Term. Gowen Fld

Wed 4/15

7:52 am-9:11 am

Nonstop2h 19m

$162

Santa AnaBoise

SNA - BOI

SNABOI

Santa Ana J. Wayne/Orange Cnty

Fri 5/8

5:25 pm-11:55 pm

1 stop5h 30m

Boise Air Term. Gowen Fld

Mon 5/11

6:00 pm-10:31 pm

1 stop5h 31m

$167

Long BeachBoise

LGB - BOI

LGBBOI

Long Beach Municipal

Fri 5/15

6:20 pm-1:00 am

1 stop5h 40m

Boise Air Term. Gowen Fld

Wed 5/20

11:35 am-3:55 pm

1 stop5h 20m

$187

Long BeachBoise

LGB - BOI

LGBBOI

Long Beach Municipal

Fri 5/8

6:20 pm-1:00 am

1 stop5h 40m

Boise Air Term. Gowen Fld

Sun 5/10

5:30 am-9:15 am

1 stop4h 45m

$217

Santa AnaHailey

SNA - SUN

SNASUN

Santa Ana J. Wayne/Orange Cnty

Wed 8/26

3:02 pm-9:46 pm

1 stop5h 44m

Hailey Sun Valley-Friedman

Tue 9/1

7:00 am-1:14 pm

1 stop7h 14m

$252

Santa AnaHailey

SNA - SUN

SNASUN

Santa Ana J. Wayne/Orange Cnty

Fri 5/22

6:45 am-1:47 pm

1 stop6h 02m

Hailey Sun Valley-Friedman

Mon 5/25

2:38 pm-10:01 pm

1 stop8h 23m

$375

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 Orange County to Idaho

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 Idaho?

In general, April is the cheapest month to fly from Orange County to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. If you don’t want to visit Idaho in April, then you should wait until January to fly from Orange County, when ticket prices are also cheap, with an average price of $248.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $201. On the other hand, Tuesday is the most expensive day to depart from Orange County because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $300.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Orange County to Idaho in the evening for as low as $181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $266 per ticket.

What is the cheapest Orange County to Idaho flight route?

Fly from Santa Ana J. Wayne/Orange Cnty to Boise Air Term. Gowen Fld for the best Orange County - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Orange County for as low as $194 on momondo.

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

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

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

Cheap Orange County to Idaho flight deals and tips

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

Fastest flight time	2h 04m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Orange County to Idaho takes 2h 04m

Direct flights go from Orange County to Idaho every day.

There are 27 airports in Idaho. From Orange County there are direct flights to Idaho Falls Fanning Field (IDA), Boise Air Term. Gowen Fld (BOI).

Search flight deals

When did momondo last update prices for flights from Orange County to Idaho?
Prices for flights from Orange County to Idaho were last updated today.
How many operators does momondo search for flights from Orange County to Idaho?
As of March 2026, there are 6 operators available to choose from for flights from Orange County to Idaho.
How old do you have to be to fly from Orange County to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Orange County to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho 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. 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 Orange County to Idaho?
Based on momondo bookings for flights between Orange County and Idaho, the leading plane model is Embraer 175 (Enhanced Winglets), making up 19.63% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 15.95%, Embraer 175 with 14.47%, and Canadair (Bombardier) Regional Jet 700 with 8.22%.

Best airlines flying from Orange County to Idaho

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $97	Free Cancellation	Rating 7.2 715 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $118	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 8,244 reviews	Search Delta flights
Alaska Airlines	PriceFrom $157	Free Cancellation	Rating 8.0 11,972 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 9,370 reviews	Search United Airlines flights
Southwest	PriceFrom $237	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights

Why use momondo?

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

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 for you.

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

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

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

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 from Orange County.

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

If you are not ready to book a flight from Orange County to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.