HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

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

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SFO
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to San Francisco with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Boise Air Term. Gowen Fld to San Francisco are usually found in January or August, booked 52 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Boise to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to San Francisco (SFO). 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 January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$155
(Trip.com)

One-way from

$69
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$249

Good round-trip deal

$325 or less

Good one-way deal

$187 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Francisco flights.
Search Deals
From Boise Air Term. Gowen Fld to San Francisco
Search Deals
One-way flight from Boise Air Term. Gowen Fld to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Boise Air Term. Gowen Fld to San Francisco.
Search Deals
Price to beat on a one-way flight from Boise Air Term. Gowen Fld to San Francisco.
Search Deals

Find flight deals from Boise to San Francisco

Cheapest flights from Boise to San Francisco
Explore the most affordable flight options available from Boise to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.

This Trip.com deal was found by Cheapflights users on 1/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:46 pmBOI - SFO
Nonstop1h 41mAlaska Airlines
Sun 3/910:21 amSFO - BOI
Nonstop1h 42mAlaska Airlines
Deal found 1/22$155
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Sun 2/1610:53 amBOI - SFO
Nonstop1h 55mUnited Airlines
Sun 2/237:08 pmSFO - BOI
Nonstop1h 51mUnited Airlines
Deal found 1/22$157
This Delta deal was found by Cheapflights users on 1/22. 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.
Thu 3/205:59 pmBOI - SFO
1 stop7h 00mDelta
Tue 4/16:05 amSFO - BOI
1 stop6h 20mDelta
Deal found 1/22$177
This Southwest deal was found by Cheapflights users on 1/22. 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.
Tue 2/187:05 pmBOI - SFO
1 stop5h 00mSouthwest
Thu 2/205:55 amSFO - BOI
2 stops8h 15mSouthwest
Deal found 1/22$202
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/62:07 pmBOI - SFO
2 stops9h 03mAmerican Airlines
Sun 2/95:55 amSFO - BOI
1 stop6h 32mAmerican Airlines
Deal found 1/22$433

Find flights from Boise to San Francisco within your budget

Customize your flight search to find flights from Boise to San Francisco 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 January 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 3/6

6:46 pm-7:27 pm

Nonstop1h 41m

San Francisco

Sun 3/9

10:21 am-1:03 pm

Nonstop1h 42m

$155

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sun 2/16

10:53 am-11:48 am

Nonstop1h 55m

San Francisco

Sun 2/23

7:08 pm-9:59 pm

Nonstop1h 51m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 3/20

5:59 pm-11:59 pm

1 stop7h 00m

San Francisco

Tue 4/1

6:05 am-1:25 pm

1 stop6h 20m

$177

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 2/18

7:05 pm-11:05 pm

1 stop5h 00m

San Francisco

Thu 2/20

5:55 am-3:10 pm

2 stops8h 15m

$202

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 2/6

2:07 pm-10:10 pm

2 stops9h 03m

San Francisco

Sat 2/8

5:55 am-1:37 pm

1 stop6h 42m

$433

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Sun 2/16

7:41 pm-5:45 pm

3 stops23h 04m

San Francisco

Sun 2/23

7:08 pm-3:48 pm

2 stops19h 40m

$585

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 2/18

6:58 pm-8:02 pm

Nonstop2h 04m

$69

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 2/13

6:46 pm-7:27 pm

Nonstop1h 41m

$89

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 2/13

11:25 am-4:21 pm

1 stop5h 56m

$119

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Mon 2/10

2:07 pm-6:59 pm

1 stop5h 52m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 12 results
1
2

Compare providers for flights from Boise to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to San Francisco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Boise 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.

Travel insights for flights from Boise to San Francisco

Get recent, data-driven insights about flights from Boise to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to San Francisco. Price data was last updated on January 17, 2025.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Boise to San Francisco (average of $276). Flying from Boise to San Francisco in June is currently the most expensive (average of $404). 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 BOI to SFO?

Find hourly flight availability from Boise to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.

It’s typically best to fly out from Boise to San Francisco at noon. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to San Francisco. Price data was last updated on January 21, 2025.

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

Weekly flight availability from Boise to San Francisco

Explore weekly flight availability from Boise to San Francisco. 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 January 23, 2025.

The most flights from BOI to SFO are scheduled on a Thursday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated January 23, 2025.
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,647 reviews
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,704 reviews
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,512 reviews
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,975 reviews
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,647 reviews

Entertainment

7.7

Overall

8.1

Food

7.2

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Boise to San Francisco. 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 Boise to San Francisco?

    San Francisco is the airport most travelers will use when flying to San Francisco from Boise Air Term. Gowen Fld. Booking flights from Air Term. Gowen Fld (BOI) to San Francisco (SFO) should be relatively easy as there are 15 daily flights to San Francisco from 3 different airlines. 1h 50m is how long a flight from Boise to San Francisco will take if you book a nonstop flight.

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

    Within the past month, 53 users have taken a look at flights from Boise Air Term. Gowen Fld to San Francisco.

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

    Cheapflights users have booked flights from Boise to San Francisco round-trip from $155. Other airlines that can offer you cheap pricing are United Airlines, from $157, and Delta, from $177. Alaska 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 Boise to San Francisco one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Boise to San Francisco for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Boise to San Francisco consider choosing ANA (90%), United Airlines (87%) or Air Canada (84%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Boise to San Francisco is $78. On average you can expect to pay $985. The most popular route, (Boise Air Term. Gowen Fld - San Francisco), can usually be booked for $137.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to San Francisco 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 Boise to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Boise to San Francisco (average of $276). Flying from Boise to San Francisco in June is currently the most expensive (average of $404). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Las Vegas flights
Spokane to Las Vegas flights
Boise to Los Angeles flights
Boise to San Diego flights
Spokane to Los Angeles flights
Spokane to San Diego flights
Spokane to San Francisco flights
Boise to Santa Ana flights
Boise to Ontario flights
Boise to Sacramento flights
Spokane to Palm Springs flights
Boise to Reno flights
Spokane to Sacramento flights
Spokane to Ontario flights
Spokane to Santa Ana flights
Boise to Long Beach flights
Spokane to San Jose flights
Idaho Falls to Las Vegas flights
Boise to Palm Springs flights
Boise to San Jose flights
Jackson to San Francisco flights
Lewiston to Yuma flights
Jackson to Las Vegas flights
Boise to Burbank flights
Idaho Falls to Sacramento flights
Spokane to Long Beach flights
Spokane to Burbank flights
Spokane to Reno flights
Spokane to Oakland flights
Boise to Oakland flights
Jackson to Los Angeles flights
Idaho Falls to Los Angeles flights
Lewiston to Santa Ana flights
Spokane to Fresno flights
Twin Falls to Las Vegas flights
Boise to Santa Barbara flights
Idaho Falls to San Diego flights
Jackson to San Diego flights
Hailey to Los Angeles flights
Boise to Fresno flights
Lewiston to Las Vegas flights
Idaho Falls to San Francisco flights
Idaho Falls to Ontario flights
Idaho Falls to Santa Ana flights
Lewiston to Ontario flights
Hailey to San Francisco flights
Hailey to Las Vegas flights
Boise to San Luis Obispo flights
Spokane to Redding flights

Top 3 airlines flying from Boise to San Francisco

Discover the top 3 airlines that operate flights from Boise to San Francisco. 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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$148Average$263FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$157Average$306FlexibilityNo cancel feeOn-time69%
DeltaCheapest$161Average$255FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.