Orange County

$129+ Cheap flights from Idaho Falls (IDA) to Orange County

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
oct. 16 — oct. 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Orange County with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho Falls to Orange County

Keep the following information in mind while searching for Idaho Falls to Orange County flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$155
(Cheapflightsfares)

One-way from

$129
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$327
From Idaho Falls Fanning Field to Orange County
One-way flight from Idaho Falls Fanning Field to Orange County
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Idaho Falls to Orange County

Cheapest flights from Idaho Falls to Orange County
Explore the most affordable flight options available from Idaho Falls to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:06 pmIDA - SNA
Nonstop2h 12mAllegiant Air
lun. 12/154:08 pmSNA - IDA
Nonstop2h 18mAllegiant Air
Deal found 9/14$155
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/131:39 pmIDA - SNA
Nonstop2h 10mAllegiant Air
vie. 10/177:04 pmSNA - IDA
Nonstop2h 08mAllegiant Air
Deal found 9/14$164
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/122:06 pmIDA - SNA
Nonstop2h 12mAllegiant Air
lun. 12/154:08 pmSNA - IDA
Nonstop2h 18mAllegiant Air
Deal found 9/15$178
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:40 pmIDA - SNA
1 stop27h 23mMultiple Airlines
vie. 10/177:04 pmSNA - IDA
Nonstop2h 08mMultiple Airlines
Deal found 9/14$194
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:40 pmIDA - SNA
1 stop24h 34mMultiple Airlines
jue. 10/98:09 pmSNA - IDA
1 stop19h 05mMultiple Airlines
Deal found 9/14$197
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:40 pmIDA - SNA
1 stop24h 34mMultiple Airlines
lun. 10/206:45 amSNA - IDA
1 stop5h 04mMultiple Airlines
Deal found 9/14$212
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:06 pmIDA - LGB
1 stop18h 09mDelta
jue. 12/114:50 pmLGB - IDA
1 stop4h 34mDelta
Deal found 9/13$694
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:53 pmIDA - LGB
1 stop3h 40mDelta
vie. 10/171:04 pmLGB - IDA
1 stop4h 09mDelta
Deal found 9/14$909
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:51 pmIDA - LGB
1 stop3h 45mDelta
lun. 10/64:52 pmLGB - IDA
1 stop4h 23mDelta
Deal found 9/14$1,019
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:15 pmIDA - LGB
2 stops53h 22mAlaska Airlines
vie. 10/177:55 amLGB - IDA
2 stops30h 43mAlaska Airlines
Deal found 9/14$1,261
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:51 pmIDA - LGB
1 stop3h 45mDelta
sáb. 9/205:04 pmLGB - IDA
1 stop4h 21mDelta
Deal found 9/15$1,325
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/126:00 amIDA - LGB
1 stop7h 15mDelta
lun. 12/151:15 pmLGB - IDA
1 stop4h 11mDelta
Deal found 9/15$1,359

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Orange County 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Idaho Falls to Orange County that are best for you.

Fly from

Idaho Falls

Fly to

Orange County

Route

Depart

Return

Price

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

lun. 10/6

7:40 pm-7:14 pm

1 stop24h 34m

Santa Ana J. Wayne/Orange Cnty

jue. 10/9

8:09 pm-4:14 pm

1 stop19h 05m

$197

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 11/7

6:53 pm-10:23 pm

1 stop4h 30m

Santa Ana J. Wayne/Orange Cnty

mar. 11/11

7:00 am-12:39 pm

1 stop4h 39m

$261

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

mar. 10/14

5:00 am-9:17 am

1 stop5h 17m

Santa Ana J. Wayne/Orange Cnty

mar. 10/21

1:19 pm-8:52 pm

1 stop6h 33m

$277

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 10/24

4:15 pm-10:30 pm

1 stop7h 15m

Santa Ana J. Wayne/Orange Cnty

mar. 10/28

8:00 am-3:13 pm

1 stop6h 13m

$304

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

lun. 3/2

4:00 pm-8:30 pm

1 stop5h 30m

Santa Ana J. Wayne/Orange Cnty

lun. 3/9

10:15 am-10:38 pm

1 stop11h 23m

$330

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

lun. 12/8

7:06 pm-10:38 pm

1 stop4h 32m

Santa Ana J. Wayne/Orange Cnty

lun. 12/15

5:20 pm-10:24 pm

1 stop4h 04m

$350

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

jue. 1/22

8:00 am-2:10 pm

1 stop7h 10m

Santa Ana J. Wayne/Orange Cnty

lun. 1/26

8:55 pm-3:23 pm

2 stops17h 28m

$351

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 10/24

4:15 pm-10:30 pm

1 stop7h 15m

Santa Ana J. Wayne/Orange Cnty

mar. 10/28

7:16 pm-3:13 pm

2 stops18h 57m

$360

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

vie. 10/3

5:00 am-9:17 am

1 stop5h 17m

Santa Ana J. Wayne/Orange Cnty

mié. 10/8

4:15 pm-10:49 pm

1 stop5h 34m

$361

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

mar. 9/30

5:00 am-9:17 am

1 stop5h 17m

Santa Ana J. Wayne/Orange Cnty

mié. 10/8

4:15 pm-10:49 pm

1 stop5h 34m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Idaho Falls to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Orange County

What is the cheapest month to book a flight from Idaho Falls to Orange County?

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Orange County (average of $298). Flying from Idaho Falls to Orange County in March is currently the most expensive (average of $375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IDA to KFI?

Find hourly flight availability from Idaho Falls to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Idaho Falls to Orange County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Orange County

Get insights into the airlines that provide service to Orange County. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Orange County. Reviews last updated septiembre 16, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Idaho Falls to Orange County to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
8.0
Very good

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Orange County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Idaho Falls to Orange County?

    For a flight from Idaho Falls to Orange County, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

  • How popular is this Idaho Falls to Orange County flight route?

  • How long is the flight from Idaho Falls to Orange County?

    Delta, United Airlines, and Hawaiian Airlines can get you from Idaho Falls to Orange County in just under 4h 30m. Your travel time can differ by up to 2h 45m. The distance from Idaho Falls to Orange County is about 748 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho Falls to Orange County one-way?

    One-way options have recently been found by users for as low as $151 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $174 and Allegiant Air from $191 one-way.

  • What are the cheapest flights from Idaho Falls to Orange County?

    On average you can expect to pay $183 for a flight from Idaho Falls to Orange County. The cheapest flight overall is $146 while the most popular route, (Idaho Falls Fanning Field - Santa Ana J. Wayne/Orange Cnty) is currently priced at $155.

  • Can I find deals for flights from Idaho Falls to Orange County that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Orange County flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Orange County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Orange County.

  • Can I find deals for business class flights from Idaho Falls to Orange County?

    Yes. Cheapflights offers flight deals from Idaho Falls to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho Falls to Orange County?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Orange County (average of $298). Flying from Idaho Falls to Orange County in March is currently the most expensive (average of $375). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Idaho Falls to Orange County

Discover the top 4 airlines that operate flights from Idaho Falls to Orange County. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$179FlexibilityNo cancel feeOn-time88%
DeltaCheapest$209Average$416FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$275Average$514FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$283Average$369FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.