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$109+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 pm
IDA
-
LAX
1 stop25h 18m
Multiple Airlines
Thu 4/94:07 pm
LAX
-
IDA
1 stop22h 20m
Multiple Airlines
Deal found 1/29$184
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 pm
IDA
-
LAX
1 stop25h 18m
Multiple Airlines
Sat 4/118:35 pm
LAX
-
IDA
1 stop11h 24m
Multiple Airlines
Deal found 1/29$198
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
-
LAX
1 stop15h 26m
Multiple Airlines
Thu 4/94:07 pm
LAX
-
IDA
1 stop22h 20m
Multiple Airlines
Deal found 1/29$200
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:31 pm
IDA
-
LAX
1 stop10h 44m
Multiple Airlines
Mon 3/29:12 am
LAX
-
IDA
1 stop5h 18m
Multiple Airlines
Deal found 1/27$202
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:31 pm
IDA
-
LAX
1 stop10h 44m
Multiple Airlines
Thu 2/269:16 pm
LAX
-
IDA
1 stop17h 14m
Multiple Airlines
Deal found 1/27$206
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:49 pm
IDA
-
LAX
1 stop27h 27m
Multiple Airlines
Thu 4/94:07 pm
LAX
-
IDA
1 stop22h 20m
Multiple Airlines
Deal found 1/29$208
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/2010:31 pm
IDA
-
LAX
1 stop20h 07m
Multiple Airlines
Thu 2/269:16 pm
LAX
-
IDA
1 stop17h 14m
Multiple Airlines
Deal found 1/26$212
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
-
LAX
1 stop15h 26m
Multiple Airlines
Sat 4/118:35 pm
LAX
-
IDA
1 stop11h 24m
Multiple Airlines
Deal found 1/29$213
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
-
LAX
1 stop15h 52m
Multiple Airlines
Thu 4/94:07 pm
LAX
-
IDA
1 stop22h 20m
Multiple Airlines
Deal found 1/29$215
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3010:13 pm
IDA
-
LAX
1 stop15h 26m
Multiple Airlines
Mon 4/69:12 am
LAX
-
IDA
1 stop5h 00m
Multiple Airlines
Deal found 1/29$221
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:30 pm
IDA
-
LAX
1 stop25h 18m
Multiple Airlines
Fri 4/109:12 am
LAX
-
IDA
1 stop5h 15m
Multiple Airlines
Deal found 1/29$225
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:06 pm
IDA
-
LAX
1 stop15h 52m
Multiple Airlines
Sat 4/118:35 pm
LAX
-
IDA
1 stop11h 24m
Multiple Airlines
Deal found 1/29$228

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$109
(Delta)

Popular in

June

Cheapest in

November

Average price

$333
Provider with most accurate pricing for Idaho Falls Fanning Field-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Los Angeles flights.
Search Deals
From Idaho Falls Fanning Field to Irvine
Search Deals
One-way flight from Idaho Falls Fanning Field to Irvine
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sat 4/4

1:49 pm-4:16 pm

1 stop27h 27m

Los Angeles

Thu 4/9

4:07 pm-3:27 pm

1 stop22h 20m

$208

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 4/3

10:06 pm-12:58 pm

1 stop15h 52m

Los Angeles

Mon 4/6

9:12 am-3:12 pm

1 stop5h 00m

$236

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Mon 3/2

5:20 pm-11:59 pm

1 stop7h 39m

Los Angeles

Mon 3/9

5:00 pm-11:36 pm

1 stop5h 36m

$261

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Thu 5/28

4:08 pm-8:14 pm

1 stop5h 06m

Los Angeles

Mon 6/1

9:14 pm-1:06 pm

1 stop14h 52m

$261

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 3/31

5:59 pm-10:55 pm

1 stop5h 56m

Los Angeles

Wed 4/8

2:03 pm-10:52 pm

1 stop7h 49m

$268

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 4/1

6:55 pm-11:55 pm

1 stop6h 00m

Los Angeles

Tue 4/7

5:45 am-12:27 pm

1 stop5h 42m

$274

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 4/4

6:55 pm-10:20 pm

1 stop4h 25m

Los Angeles

Sun 4/5

5:45 am-12:27 pm

1 stop5h 42m

$278

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Sat 2/21

8:00 am-3:36 pm

1 stop8h 36m

Los Angeles

Wed 2/25

2:03 pm-11:36 pm

1 stop8h 33m

$278

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Fri 3/6

10:30 pm-5:12 pm

1 stop19h 42m

Los Angeles

Wed 3/18

6:30 pm-9:23 pm

2 stops49h 53m

$283

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 3/31

6:00 am-7:13 pm

2 stops14h 13m

Los Angeles

Tue 4/7

8:00 am-4:19 pm

1 stop7h 19m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 20 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, May is the cheapest month in which you can book a flight from Idaho Falls to Irvine (average of $89). Flying from Idaho Falls to Irvine in June is currently the most expensive (average of $164). 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 January 29, 2026.

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 January 29, 2026.
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
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,128 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,205 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 7h 39m. Fly via Alaska Airlines to get the fastest option. There are 744 mi between Idaho Falls and Irvine.

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

    $120 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $122 and $163, 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, May is the cheapest month in which you can book a flight from Idaho Falls to Irvine (average of $89). Flying from Idaho Falls to Irvine in June is currently the most expensive (average of $164). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$95Average$180FlexibilityNo cancel feeOn-time88%
DeltaCheapest$138Average$375FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$165Average$349FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$260Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$290Average$385FlexibilityNo cancel feeOn-time71%

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