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$107+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$260
(Hawaiian Airlines)

One-way from

$107
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$327
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. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:05 amIDA - LAX
1 stop5h 54mHawaiian Airlines
Tue 11/45:01 pmLAX - IDA
1 stop5h 58mHawaiian Airlines
Deal found 9/13$242
This Hawaiian Airlines 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/204:15 pmIDA - LAX
1 stop6h 21mHawaiian Airlines
Wed 10/222:00 pmLAX - IDA
1 stop7h 38mHawaiian Airlines
Deal found 9/13$260
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.
Mon 10/137:40 pmIDA - LAX
1 stop25h 13mMultiple Airlines
Fri 10/179:33 amLAX - IDA
1 stop5h 41mMultiple Airlines
Deal found 9/14$278
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.
Sat 11/86:53 pmIDA - LAX
1 stop4h 57mDelta
Mon 11/105:06 pmLAX - IDA
1 stop4h 13mDelta
Deal found 9/15$297
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.
Mon 10/204:15 pmIDA - LAX
1 stop6h 21mAlaska Airlines
Wed 10/228:50 amLAX - IDA
2 stops12h 48mAlaska Airlines
Deal found 9/14$299
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:26 pmIDA - LAX
1 stop19h 27mMultiple Airlines
Sun 9/281:45 pmLAX - IDA
1 stop20h 21mMultiple Airlines
Deal found 9/15$303
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:50 pmIDA - LAX
1 stop7h 56mAlaska Airlines
Mon 11/175:45 pmLAX - IDA
2 stops20h 28mAlaska Airlines
Deal found 9/13$307
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.
Thu 10/306:53 pmIDA - LAX
1 stop4h 57mDelta
Sun 11/25:45 amLAX - IDA
1 stop5h 48mDelta
Deal found 9/14$311
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:26 pmIDA - LAX
1 stop26h 12mMultiple Airlines
Mon 12/156:00 amLAX - IDA
1 stop6h 16mMultiple Airlines
Deal found 9/15$318
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:50 pmIDA - LAX
1 stop7h 56mAlaska Airlines
Fri 10/318:47 amLAX - IDA
2 stops14h 12mAlaska Airlines
Deal found 9/13$325

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 September 15, 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

Wed 1/7

8:00 am-2:40 pm

1 stop7h 40m

Los Angeles

Wed 1/14

1:40 pm-10:38 pm

1 stop7h 58m

$260

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 10/20

4:15 pm-9:36 pm

1 stop6h 21m

Los Angeles

Wed 10/22

2:00 pm-10:38 pm

1 stop7h 38m

$260

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 1/7

6:00 am-9:17 am

1 stop4h 17m

Los Angeles

Tue 1/13

5:45 am-12:31 pm

1 stop5h 46m

$286

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 1/8

8:00 am-12:29 pm

1 stop5h 29m

Los Angeles

Wed 1/14

1:40 pm-10:38 pm

1 stop7h 58m

$295

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 2/7

8:00 am-3:32 pm

1 stop8h 32m

Los Angeles

Wed 2/11

3:55 pm-10:38 pm

1 stop5h 43m

$296

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 11/8

6:53 pm-10:50 pm

1 stop4h 57m

Los Angeles

Mon 11/10

5:06 pm-10:19 pm

1 stop4h 13m

$297

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 11/8

6:53 pm-10:50 pm

1 stop4h 57m

Los Angeles

Tue 11/11

5:06 pm-10:19 pm

1 stop4h 13m

$297

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 1/7

8:00 am-3:32 pm

1 stop8h 32m

Los Angeles

Fri 1/16

3:55 pm-10:38 pm

1 stop5h 43m

$299

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 10/27

3:50 pm-10:46 pm

1 stop7h 56m

Los Angeles

Fri 10/31

7:00 am-3:13 pm

1 stop7h 13m

$299

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 10/20

4:15 pm-10:48 pm

1 stop7h 33m

Los Angeles

Wed 10/22

8:50 am-10:38 pm

2 stops12h 48m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 17 results
1
2

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 $325). 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 September 15, 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.

How much does it cost to fly round-trip from Idaho Falls to Irvine?

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 September 15, 2025.
Read through reviews of airlines operating flights from Idaho Falls to Irvine, such as Alaska Airlines, Delta, and United 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

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

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

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

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.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

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.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

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 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.

  • How long is the flight from Idaho Falls to Irvine?

    There are many flights that can get you from Idaho Falls to Irvine in 4h 17m. Fly via Alaska Airlines, Hawaiian Airlines, or Delta to get the fastest option. There are 744 mi between Idaho Falls and Irvine. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $325). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$179FlexibilityNo cancel feeOn-time88%
DeltaCheapest$164Average$410FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$240Average$364FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$260Average$520FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$374FlexibilityNo cancel feeOn-time71%

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