S$127 Cheap Flights from San Francisco to Boise

View S$127 flight on Sun, 12 Oct, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$127 for one-way flights and S$253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$253 Return, found 1 day ago
S$253
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$253 found 1 day ago
Delta
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$287 Return, found 1 day ago
S$287
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$287 found 1 day ago
United
Thu, 18 Sep - Sun, 21 Sep
SFO
San Francisco
BOI
Boise
S$300 Return, found 1 day ago
S$300
Return
found 1 day ago
Select United flight, departing Thu, 18 Sep from San Francisco to Boise, returning Sun, 21 Sep, priced at S$300 found 1 day ago
Delta
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$318 Return, found 1 day ago
S$318
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$318 found 1 day ago
United
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$318 Return, found 1 day ago
S$318
Return
found 1 day ago
Select United flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$318 found 1 day ago
Delta
Thu, 18 Sep - Sun, 21 Sep
SFO
San Francisco
BOI
Boise
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Delta flight, departing Thu, 18 Sep from San Francisco to Boise, returning Sun, 21 Sep, priced at S$330 found 1 day ago
Delta
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$338 Return, found 1 day ago
S$338
Return
found 1 day ago
Select Delta flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$338 found 1 day ago
United
Sun, 12 Oct - Sun, 19 Oct
SFO
San Francisco
BOI
Boise
S$351 Return, found 1 day ago
S$351
Return
found 1 day ago
Select United flight, departing Sun, 12 Oct from San Francisco to Boise, returning Sun, 19 Oct, priced at S$351 found 1 day ago
Delta
Sun, 14 Sep - Thu, 18 Sep
SFO
San Francisco
BOI
Boise
S$363 Return, found 1 day ago
S$363
Return
found 1 day ago
Select Delta flight, departing Sun, 14 Sep from San Francisco to Boise, returning Thu, 18 Sep, priced at S$363 found 1 day ago
American Airlines
Thu, 9 Oct - Sun, 12 Oct
SFO
San Francisco
BOI
Boise
S$571 Return, found 21 hours ago
S$571
Return
found 21 hours ago
Select American Airlines flight, departing Thu, 9 Oct from San Francisco to Boise, returning Sun, 12 Oct, priced at S$571 found 21 hours ago

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

September is typically the cheapest month to fly

From S$155 - S$727 per traveller.

Graph displaying average flight prices per month

San Francisco to Boise route information
Origin airport
San Francisco Intl.
Destination airport
Boise
Airlines serving
American Airlines, Delta, United
Return price
S$253
Distance
836 km
Average flight time
2 hours 41 mins

Perfect flights from San Francisco to Boise

Your Journey from San Francisco to Boise

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Boise 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 San Francisco Intl. to Boise 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 San Francisco to Boise Flights

Experience the joy of finding cheap flights from San Francisco Intl. to Boise that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$127 and roundtrip prices from S$253*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Boise 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 Boise

Picture yourself stepping off the plane in Boise 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 San Francisco to Boise 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 San Francisco to Boise.
 

Beyond the Flight – Exploring Boise

With Expedia, your adventure extends beyond the flight. Explore Boise 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 San Francisco to Boise 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 San Francisco to Boise 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 SFO to Boise Airport?
Round-trip journeys between SFO and BOI start from S$253. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to BOI?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SFO to Boise Airport 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 San Francisco Intl. Airport (SFO) to Boise Airport (BOI) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to BOI?
With a flight distance of 840 kilometres, it's just a hop from SFO to Boise Airport (BOI). It might be a quick flight, but it's still worth bringing along something to read.
Which airlines fly direct from SFO to Boise Airport?
United Airlines (UA) is a top choice. It offers 91 flights from San Francisco Airport to Boise Airport (BOI) each month. You could also take a look at the airfares with Alaska Airlines (AS). This airline operates 30 monthly flights between San Francisco and Boise.
Are SFO to Boise Airport (BOI) flight tickets cheaper when they're purchased at the last minute?
Flight prices from San Francisco Intl. Airport (SFO) to Boise Airport are available up to a year prior to departure on Expedia. And although you may occasionally score a great last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

San Francisco Airports

San Jose

Norman Y. Mineta San Jose Intl. to Boise
S$342.90
*Available to Expedia members.