Cheap flights from San Francisco to Boise (SFO - BOI)

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The best prices from San Francisco to Boise are usually found in August or October, booked 29 days in advance, depart on a Tuesday or Saturday and return on a Saturday

How to find the cheapest flight from
San Francisco (SFO) to Boise (BOI)

All the information you need to plan the best SFO to BOI flight in 2021: compare San Francisco to Boise flight prices with the expected peak season, weather and rainfall in Boise.
SFO - BOI
Price
$176 - $340
BOI
Temperature
41 - 93.2 °F
BOI
Precipitation
0.2 - 1.5 inches

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 35% potential price drop

Round-trip from

$176

From San Francisco to Boise

One-way from

$138

One-way flight from San Francisco to Boise

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Boise?

Saturday flights are found to be more expensive to fly from San Francisco to Boise. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

How far in advance should I book a flight from San Francisco to Boise?

Users have found that booking a flight from San Francisco to Boise at least 24 days early can save you up to 58% on average compared to booking a flight this week. If booking 24 days before your flight isn’t an option for you, users have found flights from San Francisco to Boise for as little as $140 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 $210 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to Boise?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, August can be a great choice for travel to Boise. Flights to Boise from San Francisco in August are about $146 on average during August, but can be found for as low as $80.

When is the cheapest time to fly from San Francisco to Boise (SFO - BOI)?

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from San Francisco to Boise by exploring options for tickets in the evening.

Cheap flights from San Francisco to Boise in July, August 2021

The best prices found for SFO to BOI flights for July, August
14 Aug - 21 Aug
$137pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
11 Aug - 14 Aug
$146pp
SFO
San Francisco
United Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
SFO
San Francisco
18 Aug - 19 Aug
$147pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco

San Francisco to Boise 2021 flight deals

Cheap flights to Boise from San Francisco found for this year
14 Aug - 21 Aug
$137pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
4 Sep - 7 Sep
$146pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
18 Aug - 19 Aug
$147pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco

Non-stop flights to Boise from San Francisco

Save time with San Francisco to Boise direct flight deals
14 Aug - 21 Aug
$137pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
18 Aug - 19 Aug
$147pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
1 Sep - 6 Sep
$149pp
SFO
San Francisco
Multiple Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco

Last minute flights from San Francisco to Boise

Late deals on round-trip flights to Boise from San Francisco, departing today and this week
6 Aug - 11 Aug
$167pp
SFO
San Francisco
United Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
SFO
San Francisco
5 Aug - 13 Aug
$177pp
SFO
San Francisco
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
SFO
San Francisco
5 Aug - 13 Aug
$186pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
United Airlines
Non-Stop
SFO
San Francisco

One-way flights to Boise from San Francisco

The cheapest one-way flights from San Francisco to Boise
10:15 am - 6:08 pm
United Airlines
1 Stop
6h 53m
SFO - BOI
United Airlines
$138
United
8:49 pm - 10:41 am
Frontier
1 Stop
12h 52m
SFO - BOI
Frontier
$147
Kiwi.com
10:22 am - 4:00 pm
Delta
1 Stop
4h 38m
SFO - BOI
Delta
$148
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Boise</span> flights.

Flight FAQs

From San Francisco to Boise

Are flight prices decreasing from San Francisco to Boise due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Boise for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from San Francisco to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

United Airlines, Alaska Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airports do I use to fly from San Francisco to Boise?

If you book a flight from San Francisco to Boise, you will be flying from San Francisco to Air Term. Gowen Fld. Flights to Boise Air Term. Gowen Fld (BOI) from San Francisco (SFO) take 1h 35m for a nonstop flight. There are 9 flights from San Francisco to Boise per day from 6 airlines.

Can I find flights from San Francisco to Boise for under $200 on Cheapflights?

Yes, there are multiple flights from San Francisco to Boise for under $200. The cheapest flight booked recently is on Alaska Airlines for just $137, but on average you can expect to pay $164.

Are there nonstop flights from San Francisco to Boise for under $200 on Cheapflights?

Cheapflights has at least 16 direct flights from San Francisco to Boise under $200. A good price for a nonstop flight from San Francisco to Boise is less than $226.

Are there last-minute flights available from San Francisco to Boise for under $200?

There are currently 20+ open flights from San Francisco to Boise within the next 7 days for less than $200.

What days are nonstop flights available from San Francisco to Boise?

Days when nonstop flights are available for this flight are: Friday.

How popular is this flight route?

Within the past month, 13 users have taken a look at flights from San Francisco to Boise Air Term. Gowen Fld.

How many flights depart from San Francisco to Boise on average per day?

Travelers can expect 1 flight from San Francisco to Boise Air Term. Gowen Fld on average per day.
Evening (6pm - Midnight) - 100% of flight departures

Does it rain more in San Francisco or Boise?

San Francisco will have the same amount of rainfall in 1 compared to Boise over the next 2 days.

Is San Francisco weather warmer or cooler than Boise?

With an average temperature of 93 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Boise are hotter than in San Francisco.

How long is the flight from San Francisco to Boise?

A quick flight from San Francisco to Boise can take about 1h 35m. Alaska Airlines provides one of the quickest options available for as low as $137. The distance between San Francisco and Boise is about 524 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Francisco to Boise round-trip?

Currently priced at $137, Alaska Airlines will fly you from San Francisco to Boise and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $155 and $175, respectively. These flights start at 49% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from San Francisco to Boise one-way?

$69 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $78 and $82, respectively.

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from San Francisco?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to San Francisco from Boise?

Returning to San Francisco from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Boise, ID

Alternative routes for San Francisco to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from San Francisco to Boise.
Flight duration
1h 42m
Average temperature for July in Boise
93.2 °F
Avg rainfall for July in Boise
0.3 ″

Airports servicing San Francisco

Airports servicing Boise

Top 4 airlines flying from San Francisco to Boise

The chart below displays the airlines Cheapflights users traveling from San Francisco to Boise 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
Delta
$85 $224 No cancel fee N/A
Alaska Airlines
$97 $252 No cancel fee 75%
American Airlines
$120 $292 No cancel fee 71%
United Airlines
$152 $342 No cancel fee 69%

Hourly flight availability from San Francisco to Boise

See what time of day planes typically take off from San Francisco towards Boise.
Afternoon Noon to 6 PM 40% of SFO to BOI departures
Evening 6 PM to midnight 40% of SFO to BOI departures
Morning 6 AM to noon 20% of SFO to BOI departures
Early morning Midnight to 6 AM 0% of SFO to BOI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Francisco to Boise
See how many times per day planes take to the skies headed from San Francisco to Boise.
Sunday
8 daily flights
Monday
10 daily flights
Tuesday
10 daily flights
Wednesday
10 daily flights
Thursday
9 daily flights
Friday
10 daily flights
Saturday
9 daily flights
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