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Idaho Falls

$146+ Cheap flights from Orange County to Idaho Falls (IDA)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IDA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$165
(Kiwi.com)

One-way from

$146
(Delta)

Popular in

December

Cheapest in

April

Average price

$363
Provider with most accurate pricing for Los Angeles-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Idaho Falls Fanning Field flights.
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From Orange County to Idaho Falls Fanning Field
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One-way flight from Orange County to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 15% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 7/252:20 pmSNA - IDA
Nonstop2h 07mAllegiant Air
Mon 7/2812:29 pmIDA - SNA
Nonstop2h 06mAllegiant Air
Deal found 4/30$165
This Delta deal was found by Cheapflights users on 4/29. 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 7/231:47 pmSNA - IDA
1 stop3h 24mDelta
Wed 7/306:00 amIDA - SNA
1 stop3h 48mDelta
Deal found 4/29$291
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/178:00 amSNA - IDA
1 stop6h 40mAlaska Airlines
Sat 5/244:20 pmIDA - SNA
1 stop7h 10mAlaska Airlines
Deal found 4/30$332
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/234:10 pmSNA - IDA
1 stop5h 41mUnited Airlines
Tue 7/295:00 amIDA - SNA
1 stop5h 14mUnited Airlines
Deal found 4/29$361
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/163:02 pmSNA - IDA
1 stop6h 32mHawaiian Airlines
Mon 5/194:20 pmIDA - SNA
1 stop7h 10mHawaiian Airlines
Deal found 4/30$388
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/169:51 amSNA - IDA
2 stops10h 26mAmerican Airlines
Mon 5/191:02 pmIDA - SNA
2 stops9h 47mAmerican Airlines
Deal found 4/30$551
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 6/295:07 pmLGB - IDA
1 stop4h 48mDelta
Sun 7/66:52 pmIDA - LGB
1 stop3h 49mDelta
Deal found 4/30$959
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 6/297:45 amLGB - IDA
2 stops30h 37mAlaska Airlines
Sun 7/64:03 pmIDA - LGB
2 stops53h 32mAlaska Airlines
Deal found 4/30$1,649

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 May 1, 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 7/25

2:20 pm-5:27 pm

Nonstop2h 07m

Idaho Falls Fanning Field

Mon 7/28

12:29 pm-1:35 pm

Nonstop2h 06m

$165

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 7/23

1:47 pm-6:11 pm

1 stop3h 24m

Idaho Falls Fanning Field

Wed 7/30

6:00 am-8:48 am

1 stop3h 48m

$291

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Sat 5/17

8:00 am-3:40 pm

1 stop6h 40m

Idaho Falls Fanning Field

Sat 5/24

4:20 pm-10:30 pm

1 stop7h 10m

$332

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 7/23

4:10 pm-10:51 pm

1 stop5h 41m

Idaho Falls Fanning Field

Tue 7/29

5:00 am-9:14 am

1 stop5h 14m

$361

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

$388

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 5/16

9:51 am-9:17 pm

2 stops10h 26m

Idaho Falls Fanning Field

Mon 5/19

1:02 pm-9:49 pm

2 stops9h 47m

$551

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Sun 6/29

5:07 pm-10:55 pm

1 stop4h 48m

Idaho Falls Fanning Field

Sun 7/6

6:52 pm-9:41 pm

1 stop3h 49m

$959

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Sun 6/29

7:45 am-3:22 pm

2 stops30h 37m

Idaho Falls Fanning Field

Sun 7/6

4:03 pm-8:35 pm

2 stops53h 32m

$1,649

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Tue 7/29

5:05 pm-10:29 pm

1 stop4h 24m

$146

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 5/14

6:45 am-1:29 pm

1 stop5h 44m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 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 May 1, 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 May 1, 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
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
9,968 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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 Delta, which is currently one of the cheapest options available, starting at $146. United Airlines flights start at $176 while deals on American Airlines start at $211 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 $165 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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$131Average$202FlexibilityNo cancel feeOn-time88%
DeltaCheapest$274Average$638FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$288Average$410FlexibilityNo cancel feeOn-time75%

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