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$69+ Cheap flights from San Francisco to Boise (SFO - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOI
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Boise Air Term. Gowen Fld are usually found in April or January, booked 44 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from San Francisco to Boise

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$157
(Hawaiian Airlines)

One-way from

$69
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$294

Good round-trip deal

$247 or less

Good one-way deal

$113 or less
From San Francisco to Boise Air Term. Gowen Fld
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One-way flight from San Francisco to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Francisco to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from San Francisco to Boise Air Term. Gowen Fld.
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Find flight deals from San Francisco to Boise

Cheapest flights from San Francisco to Boise
Explore the most affordable flight options available from San Francisco to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/52:31 pmSFO - BOI
Nonstop1h 34mHawaiian Airlines
lun. 8/111:00 pmBOI - SFO
Nonstop1h 49mHawaiian Airlines
Deal found 7/3$157
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/62:35 pmSFO - BOI
1 stop6h 35mSouthwest
sáb. 9/1310:30 amBOI - SFO
2 stops9h 00mSouthwest
Deal found 7/2$162
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:00 amSFO - BOI
1 stop7h 00mAlaska Airlines
lun. 8/256:01 pmBOI - SFO
1 stop6h 28mAlaska Airlines
Deal found 7/1$176
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2711:04 amSFO - BOI
Nonstop1h 44mUnited Airlines
sáb. 9/277:05 pmBOI - SFO
Nonstop1h 56mUnited Airlines
Deal found 7/3$185
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:00 amSFO - BOI
1 stop6h 23mDelta
dom. 10/55:45 amBOI - SFO
1 stop5h 03mDelta
Deal found 7/2$197

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from San Francisco to Boise that are best for you.

Fly from

San Francisco

Fly to

Boise

Route

Depart

Return

Price

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

mar. 8/5

2:31 pm-5:05 pm

Nonstop1h 34m

Boise Air Term. Gowen Fld

lun. 8/11

1:00 pm-1:49 pm

Nonstop1h 49m

$157

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 9/6

2:35 pm-10:10 pm

1 stop6h 35m

Boise Air Term. Gowen Fld

sáb. 9/13

10:30 am-6:30 pm

2 stops9h 00m

$162

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

jue. 8/21

7:00 am-3:00 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

lun. 8/25

6:01 pm-11:29 pm

1 stop6h 28m

$176

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 9/27

11:04 am-1:48 pm

Nonstop1h 44m

Boise Air Term. Gowen Fld

sáb. 9/27

7:05 pm-8:01 pm

Nonstop1h 56m

$185

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 7/26

5:55 am-11:09 am

1 stop4h 14m

Boise Air Term. Gowen Fld

lun. 7/28

6:00 pm-12:03 am

1 stop7h 03m

$217

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 9/27

8:59 pm-11:44 pm

Nonstop1h 45m

$69

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 9/27

6:00 am-1:23 pm

1 stop6h 23m

$79

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 9/27

11:30 am-9:15 pm

2 stops8h 45m

$84

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

lun. 8/11

2:00 pm-9:06 pm

1 stop6h 06m

$88

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

sáb. 7/26

7:33 pm-10:10 pm

Nonstop1h 37m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 13 results
1
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Best time to book a flight from San Francisco to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Boise

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Boise. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Boise, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Boise?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Boise (average of $314). Flying from San Francisco to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to BOI?

Find hourly flight availability from San Francisco to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

It’s optimal to fly from San Francisco to Boise in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Boise. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their San Francisco to Boise flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Boise

Explore weekly flight availability from San Francisco to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 3, 2025.

The most flights from SFO to BOI are scheduled on a Monday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated julio 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from San Francisco to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 34m for a nonstop flight. There are 13 flights from San Francisco to Boise per day from 3 airlines.

  • How popular is this San Francisco to Boise flight route?

    The San Francisco to Boise Air Term. Gowen Fld flight path was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from San Francisco to Boise round-trip from $157. Other airlines that can offer you cheap pricing are Southwest, from $162, and Alaska Airlines, from $176. Hawaiian Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from San Francisco to Boise are United Airlines ($69), Delta ($79), and Southwest ($84).

  • What are the most reliable airlines from San Francisco to Boise?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Boise consider choosing Horizon Air (96%), United Airlines (88%) or Air Canada (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Boise?

    While on average a flight from San Francisco to Boise is generally $210, our data shows the cheapest flight currently is $73. When looking at the most popular route, (San Francisco - Boise Air Term. Gowen Fld), you can expect to pay $141 for that flight.

  • Can I find deals for flights from San Francisco to Boise that include hotel bookings?

    Yes. In addition to deals on San Francisco to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Boise.

  • Can I find deals for business class flights from San Francisco to Boise?

    Yes. Cheapflights offers flight deals from San Francisco to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Boise?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Boise (average of $314). Flying from San Francisco to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Meridian
Nampa
McCall
Ontario
Caldwell

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Top 3 airlines flying from San Francisco to Boise

Discover the top 3 airlines that operate flights from San Francisco to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$78Average$222FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$156Average$266FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$157Average$306FlexibilityNo cancel feeOn-time69%

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