S$100 Cheap Flights from Boise to San Francisco

View S$100 flight on Sat, 16 Aug, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at S$100 for one-way flights and S$200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 20 Aug - Wed, 27 Aug
BOI
Boise
SFO
San Francisco
S$200 Return, found 1 day ago
S$200
Return
found 1 day ago
Select Delta flight, departing Wed, 20 Aug from Boise to San Francisco, returning Wed, 27 Aug, priced at S$200 found 1 day ago
Delta
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$213 Return, found 1 day ago
S$213
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$213 found 1 day ago
United
Wed, 20 Aug - Wed, 27 Aug
BOI
Boise
SFO
San Francisco
S$233 Return, found 1 day ago
S$233
Return
found 1 day ago
Select United flight, departing Wed, 20 Aug from Boise to San Francisco, returning Wed, 27 Aug, priced at S$233 found 1 day ago
Delta
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$239 Return, found 1 day ago
S$239
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$239 found 1 day ago
Delta
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$246 Return, found 1 day ago
S$246
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$246 found 1 day ago
Delta
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$252 Return, found 1 day ago
S$252
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$252 found 1 day ago
United
Wed, 20 Aug - Wed, 27 Aug
BOI
Boise
SFO
San Francisco
S$265 Return, found 1 day ago
S$265
Return
found 1 day ago
Select United flight, departing Wed, 20 Aug from Boise to San Francisco, returning Wed, 27 Aug, priced at S$265 found 1 day ago
Delta
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$268 Return, found 1 day ago
S$268
Return
found 1 day ago
Select Delta flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$268 found 1 day ago
United
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$272 Return, found 1 day ago
S$272
Return
found 1 day ago
Select United flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$272 found 1 day ago
American Airlines
Sat, 16 Aug - Mon, 18 Aug
BOI
Boise
SFO
San Francisco
S$296 Return, found 1 day ago
S$296
Return
found 1 day ago
Select American Airlines flight, departing Sat, 16 Aug from Boise to San Francisco, returning Mon, 18 Aug, priced at S$296 found 1 day ago

Find the cheapest month to fly from Boise (BOI) to San Francisco (SFO)

January is typically the cheapest month to fly

From S$173 - S$327 per traveller.

Graph displaying average flight prices per month

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Boise to San Francisco route information
Origin airport
Boise
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$200
Distance
836 km

Perfect flights from Boise to San Francisco

Your Journey from Boise to San Francisco

Start your unforgettable journey with Expedia. Our broad selection of flights from Boise to San Francisco caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Boise to San Francisco Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boise to San Francisco Flights

Experience the joy of finding cheap flights from Boise to San Francisco Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$100 and roundtrip prices from S$200*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boise to San Francisco with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Francisco

Picture yourself stepping off the plane in San Francisco and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boise to San Francisco Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boise to San Francisco.
 

Beyond the Flight – Exploring San Francisco

With Expedia, your adventure extends beyond the flight. Explore San Francisco at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boise to San Francisco with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boise to San Francisco with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Boise Airport (BOI) to San Francisco Intl. Airport (SFO)?
If you're planning on travelling from BOI to San Francisco Airport, round-trip flights start from S$200. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BOI to SFO?
This can differ between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from BOI to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Boise Airport to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Boise Airport to San Francisco Intl. Airport (SFO)?
That movie you've been wanting to see will have to wait --- the flight distance between Boise Airport (BOI) and SFO (SFO) is only 840 kilometres. The captain will be telling you to put your seat upright for landing before you know it.
Which airlines fly direct from Boise Airport (BOI) to San Francisco Intl. Airport (SFO)?
United Airlines (UA) is one of the preferred choices for many travellers flying between Boise Airport and San Francisco Airport. Select from the 91 flights it offers on this route each month. For more options, check out the fares from Alaska Airlines (AS). This carrier offers 30 flights every month between these airports.
Are Boise Airport (BOI) to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between BOI and SFO are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers advertise their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to book when the price is low.

Explore a world of travel with Expedia

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