Cheap Flights from Idaho to California

Expected price increase 20%
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Average price per month


  • Low Season: January
  • High Season: June
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, September and December.
  • High season months are April, May and June. However, it's not the rule and you should always search current flight deals.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 32 days before departure!
  • Consider booking at least 14 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Idaho to California Flight Information

Flights Depart FromIdaho (BOI)
Flights Arriving ToCalifornia (SFO)
Distance842.06 km
Current Price$114
Good Deal $114
Cheapest AirlinesAlaska Airlines, Delta Air Lines, United Airlines, Allegiant Air
Popular AirlinesAlaska Airlines, Delta Air Lines, Allegiant Air, American Airlines, United Airlines
Flight Duration01 hours 39 minutes
Flights Depart From
Idaho (BOI)
Flights Arrive In
California (SFO)
Distance
842.06 km
Flight Duration
01 hours 39 minutes
Current Price
$114
Good Deal
$114
Cheapest Airlines
Alaska Airlines, Delta Air Lines, United Airlines, Allegiant Air
Popular Airlines
Alaska Airlines, Delta Air Lines, Allegiant Air, American Airlines, United Airlines

Most Reliable Airlines flying to California

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
Allegiant Air Allegiant Air 3.3 4.0 4.0 4.0 3.5 2.5 1.5 3.0 3.0
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
2.5
Entertainment
1.5
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0

Good to know:


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Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Idaho to California: Alaska Airlines, Delta Air Lines, United Airlines and Allegiant Air..

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Frequently Asked Questions

  • How long is a direct flight from Idaho to California?A direct flight from Idaho to California takes roughly 01 hours 39 minutes.
  • How many direct flights are there between Idaho to California daily?On average, there are 27 direct flights from Idaho to California each day.
  • Which airlines offer cheap airfare from Idaho to California?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Alaska Airlines, Delta Air Lines, United Airlines and Allegiant Air.
  • Do I need my passport to fly from Idaho to California?Nope, not this time.
  • Which airlines fly from Idaho to California most often?Alaska Airlines, Delta Air Lines, Allegiant Air, American Airlines and United Airlines are the top.
  • What's the cheapest day to fly from Idaho to California?That depends. Recently, the cheapest day to fly from Idaho to California has been Saturday. And the cheapest return flight from Tuesday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Idaho?When departing from Idaho you'll be flying out of Boise Air Terminal/Gowen Field.
  • Which airport will I be flying from in California?When departing from California you'll be flying out of San Francisco International.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.