Cheap Flights from Boise (BOI) to San Francisco (SFO) from HK$779~

View HK$779 flight on Fri, 19 Sep 2025Opens in a new window

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

Prices were available within the past 7 days and start at HK$779 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

September is typically the cheapest month to fly

From HK$1,002 - HK$2,319 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.
Distance
836 km

Flights from Boise to San Francisco

Book cheap flights from Boise (BOI) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Boise (BOI) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boise (BOI) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$779 now!

 

Frequently asked questions

How much is a flight from Boise Airport (BOI) to San Francisco Intl. Airport (SFO)?
If you're planning on traveling from BOI to San Francisco Airport, round-trip flights start from . 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 kilometers. 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 travelers 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.

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