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Cheap Flights from San Francisco International to Boise

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Compare San Francisco International to Boise flight deals

Find the cheapest month or even day of the year to fly to Boise

Book the best Boise fare with no extra fees

Flight deals from San Francisco International to Boise

Looking for a cheap last-minute deal or the best round-trip flight from San Francisco International to Boise? Find the lowest prices on one-way and round-trip tickets right here.
Boise.$108 per passenger.Departing Wed, Apr 30.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Francisco International on Wed, Apr 30, arriving in Boise.Price includes taxes and charges.From $108, select.
Boise.$109 per passenger.Departing Sat, May 17.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Francisco International on Sat, May 17, arriving in Boise.Price includes taxes and charges.From $109, select.
Boise.$124 per passenger.Departing Thu, Jun 5.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Francisco International on Thu, Jun 5, arriving in Boise.Price includes taxes and charges.From $124, select.
Boise.$187 per passenger.Departing Thu, Jan 29.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Francisco International on Thu, Jan 29, arriving in Boise.Price includes taxes and charges.From $187, select.
Boise.$188 per passenger.Departing Sun, Aug 3.One-way flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Francisco International on Sun, Aug 3, arriving in Boise.Price includes taxes and charges.From $188, select.
Boise.$204 per passenger.Departing Sat, Oct 11.One-way flight with Delta.Outbound indirect flight with Delta, departing from San Francisco International on Sat, Oct 11, arriving in Boise.Price includes taxes and charges.From $204, select.
Boise.$245 per passenger.Departing Sat, Jul 26.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Francisco International on Sat, Jul 26, arriving in Boise.Price includes taxes and charges.From $245, select.
Boise.$247 per passenger.Departing Sat, Oct 11.One-way flight with United.Outbound direct flight with United departing from San Francisco International on Sat, Oct 11, arriving in Boise.Price includes taxes and charges.From $247, select.

Find the cheapest month to fly from San Francisco International to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Boise flights are currently cheapest in April.
Apr
from $108
May
from $109
Jun
from $124
Jul
from $245
Aug
from $188
Sep
Find prices
Oct
from $204
Nov
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Dec
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Jan
from $187
Feb
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Mar
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Direct flights from San Francisco International to Boise

San Francisco International to Boise: Alternative routes

Compare routes from San Francisco International to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

San Francisco to Boise: Flight information

The things to know before you go.
Cheapest flight found$108
Cheapest month to flyApril
Average flight time1 hr, 45 mins
Most popular airlineUnited
Average flights per week128

Finding cheap flights from San Francisco International to Boise: Frequently asked questions

The best price we found for a round-trip flight from San Francisco International to Boise is $217. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 45 minutes is the average flight time from San Francisco International to Boise.
United, SkyWest Airlines and Air Canada fly direct from San Francisco International to Boise.
There are 128 flights per week flying from San Francisco International to Boise, as of April 2025.
The cheapest month to fly from San Francisco International to Boise is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Boise Airport on Saturday, May 24, 2025.
Yes – the average flight time is 1 hour and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Boise.

How to find cheap flights to Boise from San Francisco International

Looking for cheap tickets from San Francisco International to Boise? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from San Francisco International to Boise. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Boise from San Francisco International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best San Francisco International–Boise ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Boise from San Francisco International.
  • Set up a Price Alert. You can easily track the fare of your cheap San Francisco International–Boise flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between San Francisco International and Boise? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from San Francisco International and Boise. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Boise, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for San Francisco International to Boise flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Boise from San Francisco International with hotels and car rental

    Once you've secured your cheap flight ticket from San Francisco International to Boise, discover the best prices and exclusive rates for hotels in Boise or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from San Francisco to Boise

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.