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Cheap flights from California to Idaho from $44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Idaho departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Idaho

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from California to Idaho.
Allegiant Air Logo
2:27 pm - 5:02 pmLAX-GEG
2h 35mnonstop
Allegiant Air Logo
5:52 pm - 8:31 pmGEG-LAX
2h 39mnonstop
$81Allegiant Air
Find Deal
Fri, Jul 18 - Mon, Jul 21
Allegiant Air Logo
2:38 pm - 5:13 pmLAX-GEG
2h 35mnonstop
Allegiant Air Logo
6:03 pm - 8:42 pmGEG-LAX
2h 39mnonstop
$88Allegiant Air
Find Deal
Fri, May 23 - Mon, May 26
United Airlines Logo
9:22 pm - 11:38 pmSFO-GEG
2h 16mnonstop
United Airlines Logo
6:00 am - 8:25 amGEG-SFO
2h 25mnonstop
$137United Airlines
Find Deal
Wed, May 14 - Wed, May 21
Alaska Airlines Logo
3:05 pm - 6:12 pmBUR-BOI
2h 07mnonstop
Alaska Airlines Logo
1:14 pm - 2:21 pmBOI-BUR
2h 07mnonstop
$139Alaska Airlines
Find Deal
Wed, May 7 - Wed, May 14
Alaska Airlines Logo
10:49 am - 1:31 pmSFO-BOI
1h 42mnonstop
Alaska Airlines Logo
4:26 pm - 10:13 pmBOI-SFO
6h 47m1 stop
$147Alaska Airlines
Find Deal
Tue, May 6 - Sat, May 10
United Airlines Logo
2:00 pm - 4:41 pmSFO-BOI
1h 41mnonstop
United Airlines Logo
7:50 am - 8:43 amBOI-SFO
1h 53mnonstop
$157United Airlines
Find Deal
Fri, Jun 13 - Sun, Jun 15
Delta Logo
7:05 pm - 9:40 pmLAX-GEG
2h 35mnonstop
Delta Logo
2:36 pm - 5:22 pmGEG-LAX
2h 46mnonstop
$157Delta
Find Deal
Wed, May 7 - Tue, May 13
Delta Logo
3:17 pm - 10:29 pmSAN-BOI
6h 12m1 stop
Delta Logo
3:39 pm - 6:51 pmBOI-SAN
4h 12m1 stop
$157Delta
Find Deal
Wed, May 7 - Wed, May 14
Southwest Logo
7:20 am - 2:45 pmBUR-BOI
6h 25m1 stop
Southwest Logo
3:25 pm - 4:30 pmBOI-BUR
2h 05mnonstop
$178Southwest
Find Deal
Fri, May 16 - Sun, May 18
Southwest Logo
7:00 am - 1:15 pmSMF-BOI
5h 15m1 stop
Southwest Logo
4:55 pm - 5:25 pmBOI-SMF
1h 30mnonstop
$187Southwest
Find Deal
Sun, May 25 - Sat, May 31

Alaska Airlines flights from California to Idaho

Our best Alaska Airlines deals on California to Idaho flight tickets
Alaska Airlines
May 7
BUR3:05 pmBurbank Bob Hope
2h 07m
BOI6:12 pmBoise Air Term. Gowen Fld
May 14
BOI1:14 pmBoise Air Term. Gowen Fld
2h 07m
BUR2:21 pmBurbank Bob Hope
Alaska Airlines
May 6
SFO10:49 amSan Francisco
1h 42m
BOI1:31 pmBoise Air Term. Gowen Fld
May 10
BOI4:26 pmBoise Air Term. Gowen Fld
6h 47m
1 stop
SFO10:13 pmSan Francisco
Alaska Airlines
May 7
BUR2:17 pmBurbank Bob Hope
7h 22m
1 stop
BOI10:39 pmBoise Air Term. Gowen Fld
May 13
BOI1:14 pmBoise Air Term. Gowen Fld
2h 07m
BUR2:21 pmBurbank Bob Hope

Hawaiian Airlines flights from California to Idaho

Our best Hawaiian Airlines deals on California to Idaho flight tickets
Hawaiian Airlines
May 24
SFO2:31 pmSan Francisco
1h 40m
BOI5:11 pmBoise Air Term. Gowen Fld
May 31
BOI7:06 pmBoise Air Term. Gowen Fld
5h 38m
1 stop
SFO11:44 pmSan Francisco
Hawaiian Airlines
May 14
SMF10:00 amSacramento Intl
1h 24m
BOI12:24 pmBoise Air Term. Gowen Fld
May 19
BOI7:00 amBoise Air Term. Gowen Fld
1h 27m
SMF7:27 amSacramento Intl
Hawaiian Airlines
May 14
SMF7:00 amSacramento Intl
4h 16m
1 stop
BOI12:16 pmBoise Air Term. Gowen Fld
May 19
BOI7:00 amBoise Air Term. Gowen Fld
1h 27m
SMF7:27 amSacramento Intl

See travel insights to Idaho from

How to get the cheapest flight ticket from California to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

In general, October is the cheapest month to fly from California to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $197. If you don’t want to visit Idaho in October, then you should wait until February to fly from California, when ticket prices are also cheap, with an average price of $237.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $260. On the other hand, Sunday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $315.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from California to Idaho at noon for as low as $177. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $287 per ticket.

What is the cheapest California to Idaho flight route?

Fly from Oakland to Idaho Falls Fanning Field for the best California - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from California when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $271 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from California for as low as $204 on momondo.

What cabin class options are available on California to Idaho flights?

There are 4 cabin classes available to choose from on California to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap California to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Idaho

Best Price Found

$44

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Idaho

2 airports
The best one-way flight to Idaho from California in the past 72 hours is $44. The best round-trip flight deal from California to Idaho found on momondo in the last 72 hours is $81.
The fastest flight from California to Idaho takes 1h 20m
Direct flights go from California to Idaho every day.
There are 2 airports near Idaho: Spokane (GEG), Boise Air Term. Gowen Fld (BOI)

  • When did momondo last update prices for flights from California to Idaho?

    Prices for flights from California to Idaho were last updated today.

  • How many operators does momondo search for flights from California to Idaho?

  • How old do you have to be to fly from California to Idaho?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from California to Idaho?


Best airlines flying from California to Idaho

Compare and see reviews for airlines that fly from California to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $68Free CancellationRating
6.3
7,926 reviews
Search Spirit Airlines flights
Avelo AirlinesPriceFrom $71Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
DeltaPriceFrom $79Free CancellationRating
8.0
7,917 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $84Free CancellationRating
7.9
2,382 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $109Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
SouthwestPriceFrom $147Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $148Free CancellationRating
8.0
9,882 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to Idaho with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Idaho flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Idaho?

Once all potential California to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Idaho right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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