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$62+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LAX
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Idaho Falls to California

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$88
(Mytrip)

One-way from

$62
(Cheapflightsfares)
From Idaho Falls Fanning Field to California
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One-way flight from Idaho Falls Fanning Field to California
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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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 3/179:37 pmIDA - LAS
Nonstop1h 48mAllegiant Air
Wed 3/198:15 amLAS - IDA
Nonstop1h 49mAllegiant Air
Deal found 1/20$88
This Mytrip deal was found by Cheapflights users on 1/20. 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 3/179:37 pmIDA - LAS
Nonstop1h 48mMultiple Airlines
Wed 3/198:48 amLAS - IDA
1 stop7h 25mMultiple Airlines
Deal found 1/20$141
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:38 pmIDA - SNA
Nonstop2h 11mAllegiant Air
Mon 6/162:39 pmSNA - IDA
Nonstop2h 06mAllegiant Air
Deal found 1/20$228
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/268:00 amIDA - LAX
1 stop5h 58mAlaska Airlines
Wed 2/263:00 pmLAX - IDA
1 stop6h 36mAlaska Airlines
Deal found 1/19$231
This Delta deal was found by Cheapflights users on 1/20. 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 3/46:00 amIDA - SMF
1 stop4h 10mDelta
Tue 3/41:25 pmSMF - IDA
1 stop3h 53mDelta
Deal found 1/20$237
This Delta deal was found by Cheapflights users on 1/19. 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 2/256:00 amIDA - SAN
1 stop4h 10mDelta
Wed 2/265:14 pmSAN - IDA
1 stop4h 30mDelta
Deal found 1/19$237
This Delta deal was found by Cheapflights users on 1/20. 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 3/196:55 pmIDA - LAX
1 stop6h 04mDelta
Sat 3/227:40 amLAX - IDA
1 stop6h 08mDelta
Deal found 1/20$237
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/264:07 pmIDA - SAN
1 stop7h 30mAlaska Airlines
Fri 2/287:00 amSAN - IDA
1 stop7h 30mAlaska Airlines
Deal found 1/19$246
This Delta deal was found by Cheapflights users on 1/20. 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 2/286:58 pmIDA - FAT
1 stop3h 37mDelta
Mon 3/35:30 pmFAT - IDA
1 stop4h 14mDelta
Deal found 1/20$257
This Delta deal was found by Cheapflights users on 1/20. 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 2/286:58 pmIDA - LAS
1 stop5h 38mDelta
Mon 3/35:35 pmLAS - IDA
1 stop4h 09mDelta
Deal found 1/20$257
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/267:31 amIDA - SAN
1 stop5h 32mAmerican Airlines
Wed 2/264:30 pmSAN - IDA
1 stop4h 41mAmerican Airlines
Deal found 1/19$277
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 2/274:07 pmIDA - SNA
1 stop7h 23mAlaska Airlines
Tue 3/42:58 pmSNA - IDA
1 stop6h 38mAlaska Airlines
Deal found 1/19$281

Find flights from Idaho Falls to California within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 3/17

9:37 pm-10:25 pm

Nonstop1h 48m

Las Vegas Harry Reid Intl

Wed 3/19

8:15 am-11:04 am

Nonstop1h 49m

$88

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Mon 3/17

9:37 pm-10:25 pm

Nonstop1h 48m

Las Vegas Harry Reid Intl

Wed 3/19

8:48 am-5:13 pm

1 stop7h 25m

$141

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 6/9

12:38 pm-1:49 pm

Nonstop2h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 6/16

2:39 pm-5:45 pm

Nonstop2h 06m

$228

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 2/26

8:00 am-12:58 pm

1 stop5h 58m

Los Angeles

Wed 2/26

3:00 pm-10:36 pm

1 stop6h 36m

$231

Idaho FallsSacramento

IDA - SMF

IDASMF

Idaho Falls Fanning Field

Tue 3/4

6:00 am-9:10 am

1 stop4h 10m

Sacramento Intl

Tue 3/4

1:25 pm-6:18 pm

1 stop3h 53m

$237

Idaho FallsSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Tue 2/25

6:00 am-9:10 am

1 stop4h 10m

San Diego

Wed 2/26

5:14 pm-10:44 pm

1 stop4h 30m

$237

Idaho FallsLos Angeles

IDA - LAX

IDALAX

Idaho Falls Fanning Field

Wed 3/19

6:55 pm-11:59 pm

1 stop6h 04m

Los Angeles

Sat 3/22

7:40 am-2:48 pm

1 stop6h 08m

$237

Idaho FallsSan Diego

IDA - SAN

IDASAN

Idaho Falls Fanning Field

Wed 2/26

4:07 pm-10:37 pm

1 stop7h 30m

San Diego

Fri 2/28

7:00 am-3:30 pm

1 stop7h 30m

$246

Idaho FallsFresno

IDA - FAT

IDAFAT

Idaho Falls Fanning Field

Fri 2/28

6:58 pm-9:35 pm

1 stop3h 37m

Fresno Airterminal

Mon 3/3

5:30 pm-10:44 pm

1 stop4h 14m

$257

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

Fri 2/28

6:58 pm-11:36 pm

1 stop5h 38m

Las Vegas Harry Reid Intl

Mon 3/3

5:35 pm-10:44 pm

1 stop4h 09m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 49 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.

Travel insights for flights from Idaho Falls to California

Get recent, data-driven insights about flights from Idaho Falls to California including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $344). 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 January 21, 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 January 21, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United 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.
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Allegiant Air
7.4
Good
801 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $62. However, be on the lookout for offers from United Airlines and American Airlines, 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?

    The most popular flight routes from Idaho Falls to California are Idaho Falls Fanning Field - Las Vegas Harry Reid Intl, Idaho Falls Fanning Field - Los Angeles and Idaho Falls Fanning Field - San Diego.

  • 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 March is currently the most expensive (average of $344). 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.

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Alternative routes for Idaho Falls to California

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 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$101Average$147FlexibilityNo cancel feeOn-time88%
DeltaCheapest$132Average$503FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$219Average$334FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$254Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$264Average$499FlexibilityNo cancel feeOn-time69%
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