Cheap flights from California to Idaho from $53
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 3/3. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from California to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to Idaho.
Cheap last minute flights
Planning a quick getaway from California to Idaho? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from California to Idaho
Find recent round-trip train or bus tickets from California to Idaho.
All round-trip flight deals to Idaho
The cheapest plane tickets to Idaho found on KAYAK recently.
Spirit Airlines flights from California to Idaho
Our best Spirit Airlines deals on California to Idaho flight tickets
Spirit Airlines![Spirit Airlines]()
Feb 6![Spirit Airlines]()
Feb 9
BUR12:04 pmBurbank Bob Hope
5h 39m
1 stop
BOI6:43 pmBoise Air Term. Gowen Fld
BOI7:38 pmBoise Air Term. Gowen Fld
13h 00m
1 stop
BUR7:38 amBurbank Bob Hope
Spirit Airlines![Spirit Airlines]()
Jan 23![Spirit Airlines]()
Jan 26
BUR12:04 pmBurbank Bob Hope
5h 39m
1 stop
BOI6:43 pmBoise Air Term. Gowen Fld
BOI7:38 pmBoise Air Term. Gowen Fld
13h 00m
1 stop
BUR7:38 amBurbank Bob Hope
Alaska Airlines flights from California to Idaho
Our best Alaska Airlines deals on California to Idaho flight tickets
Alaska Airlines![Alaska Airlines]()
Feb 8![Alaska Airlines]()
Feb 15
SFO12:23 pmSan Francisco
4h 47m
1 stop
BOI6:10 pmBoise Air Term. Gowen Fld
BOI6:46 pmBoise Air Term. Gowen Fld
1h 41m
SFO7:27 pmSan Francisco
Alaska Airlines![Alaska Airlines]()
Feb 8![Alaska Airlines]()
Feb 11
SFO8:20 amSan Francisco
3h 46m
1 stop
BOI1:06 pmBoise Air Term. Gowen Fld
BOI2:15 pmBoise Air Term. Gowen Fld
6h 01m
1 stop
SFO7:16 pmSan Francisco
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
Prices
Airlines
Other information
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 $195. If you don’t want to visit Idaho in October, then you should wait until September to fly from California, when ticket prices are also cheap, with an average price of $236.
What is the cheapest day to depart on your flight to Idaho?
Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $247. 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 $316.
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 $272 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?
The ideal time to book your flight to Idaho is 40 days in advance when prices tend to average $269. Keep in mind that you might be able to find cheaper flights to Idaho at any time. In fact, our users found flights for as low as $156 in the past 72 hours.
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.
What is the cheapest airline that flies from California to Idaho?
Spirit Airlines, United Airlines, and Allegiant Air are the most popular carriers operating from California to Idaho
What airlines fly to Idaho?
Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from California according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 8 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.
How many flights depart from California to Idaho on average per day?
As of January 2025, there are 71 flights per day flying from California to Idaho. The most common time of day flights depart is 6:00PM, with 48% of flights taking off in the evening.
How many flights depart from California to Idaho on average per week?
As of January 2025, 500 flights take off from California and land in Idaho each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.
Cheap California to Idaho flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Idaho
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?
As of January 2025, there are 8 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to Idaho is Embraer 175 (Enhanced Winglets) (39.16% of total bookings). The next most popular plane models are Embraer 175 (17.70%), Embraer 170 (13.48%), and Boeing 737-700 Passenger/BBJ1 (winglets) (7.81%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $73 | Free Cancellation | Rating 7.5 74 reviews | |||
| PriceFrom $78 | Free Cancellation | Rating 6.3 8,075 reviews | |||
| PriceFrom $94 | Free Cancellation | Rating 7.3 799 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.0 9,642 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $136 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 8.1 4,650 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.2 10,000 reviews |
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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