California

$65+ Cheap flights from Idaho Falls (IDA) to California

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Apr 20 — Apr 271
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Cheap flight deals from Idaho Falls to California

Keep the following information in mind while searching for Idaho Falls to California flight deals. Data was last updated April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$119
(Kiwi.com)

One-way from

$65
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$365

Good round-trip deal

$122 or less

Good one-way deal

$83 or less
Provider with most accurate pricing for Idaho Falls Fanning Field-Los Angeles flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Los Angeles flights.
From Idaho Falls Fanning Field to California
One-way flight from Idaho Falls Fanning Field to California
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Idaho Falls Fanning Field to California.
Price to beat on a one-way flight from Idaho Falls Fanning Field to California.

Find flight deals from Idaho Falls to California

Cheapest flights from Idaho Falls to California
Explore the most affordable flight options available from Idaho Falls to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fri 6/136:35 pmIDA - LAS
Nonstop1h 46mAllegiant Air
Mon 6/169:00 amLAS - IDA
Nonstop1h 48mAllegiant Air
Deal found 4/14$119
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/263:34 pmIDA - SNA
Nonstop2h 13mAllegiant Air
Fri 5/305:38 pmSNA - IDA
Nonstop2h 07mAllegiant Air
Deal found 4/14$145
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amIDA - SNA
1 stop8h 07mAlaska Airlines
Tue 5/208:00 amSNA - IDA
1 stop6h 40mAlaska Airlines
Deal found 4/15$240
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amIDA - ONT
1 stop5h 51mAlaska Airlines
Tue 5/206:00 amONT - IDA
1 stop8h 40mAlaska Airlines
Deal found 4/15$244
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amIDA - SFO
1 stop5h 30mAlaska Airlines
Wed 5/144:49 pmSFO - IDA
1 stop4h 47mAlaska Airlines
Deal found 4/15$244
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amIDA - LAX
1 stop7h 56mHawaiian Airlines
Tue 5/134:08 pmLAX - IDA
1 stop5h 28mHawaiian Airlines
Deal found 4/15$244
This Delta deal was found by Cheapflights users on 4/15. 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.
Thu 5/2212:30 pmIDA - SJC
1 stop4h 42mDelta
Sat 5/245:02 pmSJC - IDA
1 stop4h 53mDelta
Deal found 4/15$245
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/96:50 pmIDA - SFO
1 stop3h 59mDelta
Sun 5/115:05 pmSFO - IDA
1 stop4h 46mDelta
Deal found 4/15$245
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 5/66:00 amIDA - SAN
1 stop3h 56mDelta
Sat 5/105:02 pmSAN - IDA
1 stop4h 53mDelta
Deal found 4/15$245
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 6/24:20 pmIDA - SAN
1 stop5h 25mAlaska Airlines
Wed 6/412:10 pmSAN - IDA
1 stop9h 24mAlaska Airlines
Deal found 4/14$254
This Delta deal was found by Cheapflights users on 4/15. 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.
Fri 5/166:50 pmIDA - LAX
1 stop3h 50mDelta
Tue 5/275:05 pmLAX - IDA
1 stop4h 46mDelta
Deal found 4/15$255
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 5/126:50 pmIDA - LAS
1 stop5h 38mDelta
Fri 5/235:10 pmLAS - IDA
1 stop4h 41mDelta
Deal found 4/14$265

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho Falls to California 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 15, 2025.
Use the filters below to find and compare flights from Idaho Falls to California that are best for you.

Fly from

Idaho Falls

Fly to

California

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 6/13

6:35 pm-7:21 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

Mon 6/16

9:00 am-11:48 am

Nonstop1h 48m

$119

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 5/26

3:34 pm-4:47 pm

Nonstop2h 13m

Santa Ana J. Wayne/Orange Cnty

Fri 5/30

5:38 pm-8:45 pm

Nonstop2h 07m

$145

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Tue 5/13

6:00 am-1:07 pm

1 stop8h 07m

Santa Ana J. Wayne/Orange Cnty

Tue 5/20

8:00 am-3:40 pm

1 stop6h 40m

$240

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Tue 5/6

6:00 am-12:56 pm

1 stop7h 56m

Los Angeles

Tue 5/13

4:08 pm-10:36 pm

1 stop5h 28m

$244

Idaho FallsOntario

IDA - ONT

IDAONT

Idaho Falls Fanning Field

Tue 5/13

6:00 am-10:51 am

1 stop5h 51m

Ontario

Tue 5/20

6:00 am-3:40 pm

1 stop8h 40m

$244

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Tue 5/13

6:00 am-10:30 am

1 stop5h 30m

San Francisco

Wed 5/14

4:49 pm-10:36 pm

1 stop4h 47m

$244

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Thu 5/22

12:30 pm-4:12 pm

1 stop4h 42m

San Jose

Sun 5/25

1:00 pm-6:10 pm

1 stop4h 10m

$245

Idaho FallsSan Francisco

IDA - SFO

IDASFO

Idaho Falls Fanning Field

Fri 5/9

6:50 pm-9:49 pm

1 stop3h 59m

San Francisco

Sun 5/11

5:05 pm-10:51 pm

1 stop4h 46m

$245

Idaho FallsSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Tue 5/6

6:00 am-8:56 am

1 stop3h 56m

San Diego

Sat 5/10

5:02 pm-10:55 pm

1 stop4h 53m

$245

Idaho FallsSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Mon 6/2

4:20 pm-8:45 pm

1 stop5h 25m

San Diego

Wed 6/4

12:10 pm-10:34 pm

1 stop9h 24m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 60 results
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Best time to book a flight from Idaho Falls to California

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to California (average of $246). Flying from Idaho Falls to California in June is currently the most expensive (average of $328). 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 CA?

Find hourly flight availability from Idaho Falls to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from Idaho Falls to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated April 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from Idaho Falls to California by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to California. 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 California?

    For a flight from Idaho Falls to California, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Idaho Falls to California for a low price.

  • What are the most popular routes from Idaho Falls to California?

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to California (average of $246). Flying from Idaho Falls to California in June is currently the most expensive (average of $328). 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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Top 5 airlines flying from Idaho Falls to California

Discover the top 5 airlines that operate flights from Idaho Falls to California. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$111Average$158FlexibilityNo cancel feeOn-time88%
DeltaCheapest$164Average$485FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$192Average$401FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$244Average$363FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$273Average$374FlexibilityNo cancel feeOn-time71%

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