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?

Users have found that booking a flight from Idaho to California at least 35 days early can save you up to 82% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from Idaho to California for as little as $226 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $345 for flights departing within the next 3 days.

When is the cheapest time to fly from Idaho to California (ID - CA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to California as you normally would.

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

Flights from Idaho to California lean towards being more expensive in December. Prices are generally better when you fly from Idaho to California in August, with the cheapest ticket starting at $70.

Cheap flights from Idaho to California in October, November 2021

The best prices found for Idaho to California flights for October, November
28 Oct - 31 Oct
$88pp
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
7 Nov - 14 Nov
$93pp
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
7 Nov - 10 Nov
$95pp
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
Non-Stop
LAX
Los Angeles
LAX
Los Angeles
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld

Idaho to California 2021 flight deals

Cheap flights to California from Idaho found for this year
9 Dec - 12 Dec
$76pp
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
30 Dec - 6 Jan
$79pp
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
9 Dec - 12 Dec
$83pp
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
27 Jan - 30 Jan
$74pp
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
9 Dec - 12 Dec
$76pp
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
30 Dec - 6 Jan
$79pp
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
28 Oct - 31 Oct
$88pp
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
28 Oct - 31 Oct
$113pp
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
31 Oct - 7 Nov
$114pp
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
4:03 pm - 5:02 pm
Allegiant Air
Nonstop
1h 59m
BOI - LAX
Allegiant Air
$65
mytrip.com
2:41 pm - 2:07 am
Frontier
1 Stop
11h 26m
GEG - ONT
Frontier
$71
Kiwi.com
4:55 pm - 3:20 pm
Alaska Airlines
1 Stop
23h 25m
BOI - SFO
Alaska Airlines
$75
mytrip.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

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 $74, but on average you can expect to pay $97.

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 $97.

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.

How popular is this Idaho to California flight route?

Flights from Idaho to California have been viewed 116 times in the past calendar month.

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

One-way options have recently been found by users for as low as $41 on Allegiant Air. Other airlines that offer cheap prices include Alaska Airlines from $54 and Delta from $59 one-way.

Related searches

Flights to California from Idaho
Flights to Idaho Flights to California

Rent a Car

Car Rentals in California

COVID Restrictions

View COVID Travel Restrictions for California (CA)

Do I need a COVID test to fly to California from Idaho?

Information is based on travel restrictions for travel to California within the United States

Most visitors from Idaho need to provide a negative COVID-19 test result and/or quarantine to enter California.

COVID-19 testing requirements
Visitors from Idaho must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to California.

Quarantine requirements
Visitors from Idaho are not required to quarantine after entering California.

Do I need a test to fly back to Idaho from California?

Returning to Idaho from California

COVID-19 testing requirements
Visitors from California must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Idaho.

Quarantine requirements
Visitors from California are not required to quarantine after entering Idaho.

Hide COVID Travel Restrictions for California (CA)

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 from Idaho to California
1h 58m

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
American Airlines
$69 $353 No cancel fee 71%
Alaska Airlines
$78 $246 No cancel fee 75%
Delta
$82 $390 No cancel fee N/A
United Airlines
$84 $342 No cancel fee 69%
Allegiant Air
$84 $156 No cancel fee 88%
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