HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$141+ Cheap flights from Orange County to Idaho Falls (IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IDA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County to Idaho Falls 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 Orange County to Idaho Falls

Keep the following information in mind while searching for Orange County to Idaho Falls flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$141
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$300
Provider with most accurate pricing for Los Angeles-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Idaho Falls Fanning Field flights.
Search Deals
From Orange County to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Orange County to Idaho Falls

Cheapest flights from Orange County to Idaho Falls
Explore the most affordable flight options available from Orange County to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/164:15 pmSNA - IDA
Nonstop2h 07mAllegiant Air
Mon 5/192:17 pmIDA - SNA
Nonstop2h 13mAllegiant Air
Deal found 4/28$141
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:45 amSNA - IDA
1 stop5h 47mMultiple Airlines
Mon 5/192:17 pmIDA - SNA
Nonstop2h 13mMultiple Airlines
Deal found 4/28$264
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/163:02 pmSNA - IDA
1 stop6h 32mAlaska Airlines
Mon 5/194:20 pmIDA - SNA
2 stops19h 15mAlaska Airlines
Deal found 4/28$354
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 6/65:01 pmSNA - IDA
1 stop4h 50mDelta
Mon 6/93:04 pmIDA - SNA
1 stop4h 28mDelta
Deal found 4/27$357
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:31 amSNA - IDA
1 stop8h 46mAmerican Airlines
Tue 5/201:02 pmIDA - SNA
2 stops9h 47mAmerican Airlines
Deal found 4/27$386
This Hawaiian Airlines deal was found by Cheapflights users on 4/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/73:02 pmSNA - IDA
1 stop6h 32mHawaiian Airlines
Tue 6/106:00 amIDA - SNA
1 stop7h 42mHawaiian Airlines
Deal found 4/27$396
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:53 pmSNA - IDA
2 stops14h 51mUnited Airlines
Mon 6/95:55 pmIDA - SNA
1 stop5h 17mUnited Airlines
Deal found 4/27$444
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 7/21:15 pmLGB - IDA
1 stop3h 57mDelta
Tue 7/86:52 pmIDA - LGB
1 stop3h 46mDelta
Deal found 4/28$714
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/137:45 amLGB - IDA
2 stops31h 13mAlaska Airlines
Sat 5/174:20 pmIDA - LGB
2 stops28h 15mAlaska Airlines
Deal found 4/28$1,129

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
Use the filters below to find and compare flights from Orange County to Idaho Falls that are best for you.

Fly from

Orange County

Fly to

Idaho Falls

Route

Depart

Return

Price

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

4:15 pm-7:22 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 5/19

2:17 pm-3:30 pm

Nonstop2h 13m

$141

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

6:45 am-1:32 pm

1 stop5h 47m

Idaho Falls Fanning Field

Mon 5/19

2:17 pm-3:30 pm

Nonstop2h 13m

$264

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

1:30 pm-10:34 pm

1 stop8h 04m

Idaho Falls Fanning Field

Mon 5/19

4:20 pm-10:35 am

2 stops19h 15m

$354

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

3:02 pm-10:34 pm

1 stop6h 32m

Idaho Falls Fanning Field

Mon 5/19

4:20 pm-10:30 pm

1 stop7h 10m

$355

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 6/6

5:01 pm-10:51 pm

1 stop4h 50m

Idaho Falls Fanning Field

Mon 6/9

3:04 pm-6:32 pm

1 stop4h 28m

$357

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

11:31 am-9:17 pm

1 stop8h 46m

Idaho Falls Fanning Field

Tue 5/20

1:02 pm-9:49 pm

2 stops9h 47m

$386

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 6/6

5:53 pm-9:44 am

2 stops14h 51m

Idaho Falls Fanning Field

Mon 6/9

5:55 pm-10:12 pm

1 stop5h 17m

$444

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 7/2

1:15 pm-6:12 pm

1 stop3h 57m

Idaho Falls Fanning Field

Tue 7/8

6:52 pm-9:38 pm

1 stop3h 46m

$714

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Tue 5/13

7:45 am-3:58 pm

2 stops31h 13m

Idaho Falls Fanning Field

Sat 5/17

4:20 pm-7:35 pm

2 stops28h 15m

$1,129

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 8/13

6:50 am-3:29 pm

1 stop7h 39m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 12 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Orange County 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 Orange County to Idaho Falls

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

Currently, October is the cheapest month in which you can book a flight from Orange County to Idaho Falls (average of $380). Flying from Orange County to Idaho Falls in July is currently the most expensive (average of $628). 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 KFI to IDA?

Find hourly flight availability from Orange County to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated April 29, 2025.
To help decide which airline to fly from Orange County to Idaho Falls, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,402 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,949 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Idaho Falls. 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 into for flights to Idaho Falls from Orange County?

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from Orange County to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $181. Alaska Airlines flights start at $277 while deals on Delta start at $329 one-way.

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

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (Santa Ana J. Wayne/Orange Cnty - Idaho Falls Fanning Field) can be booked for $147 on average our data indicates $162 when flying from Orange County to Idaho Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County to Idaho Falls 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 Orange County to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Orange County to Idaho Falls (average of $380). Flying from Orange County to Idaho Falls in July is currently the most expensive (average of $628). 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

Traveling to a place near Orange County?

Book flights to Orange County if you plan to visit one of these locations
Rexburg

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 Orange County to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Boise flights
Los Angeles to Jackson flights
Los Angeles to Spokane flights
Santa Ana to Boise flights
San Francisco to Spokane flights
San Francisco to Boise flights
Sacramento to Boise flights
San Francisco to Jackson flights
San Diego to Spokane flights
San Diego to Boise flights
Burbank to Boise flights
Ontario to Spokane flights
San Diego to Jackson flights
Ontario to Boise flights
Sacramento to Spokane flights
San Jose to Boise flights
Ontario to Jackson flights
Oakland to Boise flights
Fresno to Spokane flights
Las Vegas to Boise flights
Burbank to Spokane flights
San Jose to Spokane flights
Oakland to Spokane flights
Santa Ana to Spokane flights
Palm Springs to Boise flights
Las Vegas to Spokane flights
Ontario to Idaho Falls flights
San Jose to Jackson flights
Santa Ana to Jackson flights
San Francisco to Hailey flights
Los Angeles to Hailey flights
Fresno to Boise flights
Los Angeles to Idaho Falls flights
Santa Rosa to Boise flights
Reno to Spokane flights
Sacramento to Jackson flights
Oakland to Jackson flights
Fresno to Jackson flights
San Diego to Idaho Falls flights
San Francisco to Idaho Falls flights
San Luis Obispo to Spokane flights
Sacramento to Idaho Falls flights
San Francisco to West Yellowstone flights
Bakersfield to Spokane flights
Bakersfield to Boise flights
Ontario to West Yellowstone flights
Long Beach to Spokane flights
Las Vegas to Jackson flights
Medford to Spokane flights
Medford to Jackson flights

Top 3 airlines flying from Orange County to Idaho Falls

Discover the top 3 airlines that operate flights from Orange County to Idaho Falls. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$131Average$202FlexibilityNo cancel feeOn-time88%
DeltaCheapest$274Average$638FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$288Average$410FlexibilityNo 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.