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$121+ Cheap flights from Idaho Falls (IDA) to Irvine, CA

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho Falls to Irvine

Keep the following information in mind while searching for Idaho Falls to Irvine flight deals. Data was last updated July 31, 2025.

Round-trip from

$181
(Mytrip)

One-way from

$121
(Delta)

Popular in

July

Cheapest in

May

Average price

$536
From Idaho Falls Fanning Field to Irvine
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One-way flight from Idaho Falls Fanning Field to Irvine
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Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho Falls to Irvine

Cheapest flights from Idaho Falls to Irvine
Explore the most affordable flight options available from Idaho Falls to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:20 pmIDA - LAX
1 stop6h 38mMultiple Airlines
Fri 8/226:45 amLAX - IDA
1 stop8h 15mMultiple Airlines
Deal found 7/29$181
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 9/186:13 amIDA - LAX
1 stop7h 53mHawaiian Airlines
Wed 9/247:00 amLAX - IDA
1 stop7h 20mHawaiian Airlines
Deal found 7/28$233
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/223:57 pmIDA - LAX
1 stop5h 51mAlaska Airlines
Wed 10/18:00 amLAX - IDA
1 stop6h 20mAlaska Airlines
Deal found 7/30$240
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 9/196:51 pmIDA - LAX
1 stop6h 05mDelta
Tue 9/307:00 amLAX - IDA
1 stop4h 26mDelta
Deal found 7/30$241
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/251:17 pmIDA - LAX
2 stops9h 40mAmerican Airlines
Tue 8/2611:59 amLAX - IDA
1 stop8h 19mAmerican Airlines
Deal found 7/30$246

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Irvine 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 July 31, 2025.
Use the filters below to find and compare flights from Idaho Falls to Irvine that are best for you.

Fly from

Idaho Falls

Fly to

Irvine

Route

Depart

Return

Price

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/18

6:20 pm-11:58 pm

1 stop6h 38m

Los Angeles

Fri 8/22

6:45 am-4:00 pm

1 stop8h 15m

$181

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 9/18

6:13 am-1:06 pm

1 stop7h 53m

Los Angeles

Wed 9/24

7:00 am-3:20 pm

1 stop7h 20m

$233

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 9/22

3:57 pm-10:56 pm

1 stop7h 59m

Los Angeles

Thu 10/2

8:00 am-3:20 pm

1 stop6h 20m

$240

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 9/19

6:51 pm-11:56 pm

1 stop6h 05m

Los Angeles

Tue 9/30

7:00 am-12:26 pm

1 stop4h 26m

$241

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/25

1:17 pm-9:57 pm

2 stops9h 40m

Los Angeles

Tue 8/26

11:59 am-9:18 pm

1 stop8h 19m

$246

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 8/21

6:52 pm-9:50 pm

1 stop3h 58m

$121

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 8/4

6:12 pm-10:50 pm

1 stop5h 38m

$184

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 8/5

5:00 am-11:43 am

1 stop7h 43m

$251

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sun 9/7

6:13 am-7:21 am

2 stops26h 08m

$315

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sun 8/3

6:15 am-10:49 am

1 stop5h 34m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Idaho Falls to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine 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 Irvine

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Irvine (average of $246). Flying from Idaho Falls to Irvine in March is currently the most expensive (average of $326). 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 IR9?

Find hourly flight availability from Idaho Falls to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Idaho Falls to Irvine, 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 Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Idaho Falls to Irvine, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

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
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

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
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

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
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

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 Idaho Falls to Irvine. 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 Irvine?

    If you book a flight to Irvine from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Irvine per day from 5 different airlines.

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

    $121 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $251 and $315, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Irvine 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 Irvine?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Irvine (average of $246). Flying from Idaho Falls to Irvine in March is currently the most expensive (average of $326). 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

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Alternative routes for Idaho Falls to Irvine

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho Falls to Irvine

Discover the top 5 airlines that operate flights from Idaho Falls to Irvine. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$104Average$169FlexibilityNo cancel feeOn-time88%
DeltaCheapest$164Average$422FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$240Average$370FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$260Average$499FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$374FlexibilityNo cancel feeOn-time71%

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