Cheap flights from Idaho (ID) to California (CA)

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How to find the cheapest flight from
Idaho to California

All the information you need to plan the best null to LAX flight in 2021: compare Idaho to California flight prices with the expected peak season, weather and rainfall in California.
How far in advance should I book a flight from Idaho to California?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 20% on flights from Idaho to California compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $75. For sooner than that we have options available in the next 3 days from $95.

What is the cheapest month to fly from Idaho to California?

Our data shows that April tends to be the cheapest month to fly to California from Idaho. Users have commonly found prices around $86 for the month, but tickets can be as low as $43. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Idaho to California in June, July 2021

The best prices found for Idaho to California flights for June, July
20 Jul - 27 Jul
$69pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld
4 Jul - 18 Jul
$70pp
GEG
Spokane
Allegiant Air
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Allegiant Air
Non-Stop
GEG
Spokane
8 Jul - 11 Jul
$71pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld

Idaho to California 2021 flight deals

Cheap flights to California from Idaho found for this year
20 Jul - 27 Jul
$69pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld
4 Jul - 18 Jul
$70pp
GEG
Spokane
Allegiant Air
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Allegiant Air
Non-Stop
GEG
Spokane
3 Aug - 10 Aug
$70pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld

Non-stop flights to California from Idaho

Save time with Idaho to California direct flight deals
20 Jul - 27 Jul
$69pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld
4 Jul - 18 Jul
$70pp
GEG
Spokane
Allegiant Air
Non-Stop
SNA
Santa Ana J. Wayne/Orange Cnty
SNA
Santa Ana J. Wayne/Orange Cnty
Allegiant Air
Non-Stop
GEG
Spokane
3 Aug - 10 Aug
$70pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld

Last minute flights from Idaho to California

Late deals on round-trip flights to California from Idaho, departing today and this week
1 Jul - 6 Jul
$97pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld
1 Jul - 6 Jul
$98pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld
1 Jul - 8 Jul
$106pp
BOI
Boise Air Term. Gowen Fld
Allegiant Air
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Allegiant Air
Non-Stop
BOI
Boise Air Term. Gowen Fld

One-way flights to California from Idaho

The cheapest one-way flights from Idaho to California
12:55 pm - 12:02 pm
Multiple Airlines
1 Stop
23h 07m
GEG - LAX
Multiple Airlines
$62
Kiwi.com
6:08 pm - 7:13 pm
Allegiant Air
Nonstop
2h 05m
BOI - LAX
Allegiant Air
$63
Kiwi.com
12:55 pm - 1:03 pm
Frontier
1 Stop
24h 08m
GEG - SMF
Frontier
$65
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho</span> to <span class="emphasized">California</span> flights.

Flight FAQs

From Idaho to California

Are flight prices decreasing from Idaho to California due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho and California for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Idaho to California to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Idaho to California are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Idaho to California have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, Alaska Airlines, and United Airlines flying from Idaho to California have implemented new flexible cancellation policies.

Can I find flights from Idaho to California for under $100 on Cheapflights?

Yes, there are multiple flights from Idaho to California for under $100. The cheapest flight booked recently is on Allegiant Air for just $69, but on average you can expect to pay $79.

Are there nonstop flights from Idaho to California for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Idaho to California under $100. A good price for a nonstop flight from Idaho to California is less than $79.

Are there last-minute flights available from Idaho to California for under $100?

There are currently 20+ open flights from Idaho to California within the next 7 days for less than $100.

What days are nonstop flights available from Idaho to California?

You can find nonstop flights on the following days: Friday.

How popular is this flight route?

Within the past month, 116 users have taken a look at flights from Idaho to California.

What are the most popular airlines that fly from Idaho to California?

When booking a flight from Idaho to California, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the most popular routes from Idaho to California?

Most travelers choose Spokane - Los Angeles, Boise Air Term. Gowen Fld - San Francisco or Boise Air Term. Gowen Fld - Los Angeles when deciding on the best route from Idaho to California.

What are the cheapest Flights from Idaho to California?

Looking for the cheapest flight from Idaho to California? While on average our users pay $322, our data indicates the cheapest price to be $79. The most popular route (Spokane - Los Angeles), is priced around $179.

What are the most reliable airlines from Idaho to California?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Idaho to California on time: Air France(95%), Aeromexico(94%), KLM(94%.)

How long is the flight from Idaho to California?

A quick flight from Idaho to California can take about 1h 35m. Alaska Airlines provides one of the quickest options available for as low as $97. Most flights are nonstop.

What are the cheapest airlines flying from Idaho to California round-trip?

Our cheapest airline available from Idaho to California is Allegiant Air. Our recent data shows that you can find tickets from as low as $69 on this airline. An additional option worth looking into is Alaska Airlines, starting at $97.

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

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $29. Users have also found prices from $49 and $49 on Allegiant Air and Alaska Airlines, respectively.

Destination points for flights from Idaho to California

Select to see more specific information for flights from Idaho to all places in California.

Destination information for California

Things to know before you go - useful duration and weather info for your trip from Idaho to California.
Flight duration
2h 00m

Airports servicing

Idaho Falls (IDA)
Lewiston (LWS)
Pocatello (PIH)
Hailey Sun Valley-Friedman (SUN)
Twin Falls (TWF)

Airports servicing

Burbank (BUR)
Concord Buchanan Fld (CCR)
Crescent City (CEC)
San Diego Carlsbad-Palomar (CLD)
Fresno (FAT)

Top 5 airlines flying from Idaho to California

The chart below displays the airlines Cheapflights users traveling from Idaho to California choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$84 $154 No cancel fee 88%
Alaska Airlines
$78 $248 No cancel fee 75%
United Airlines
$84 $345 No cancel fee 69%
American Airlines
$69 $355 No cancel fee 71%
Delta
$82 $392 No cancel fee N/A
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