£108 Cheap Flights from Buffalo (BUF) to San Francisco (SFO)

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to San Francisco International Airport (SFO)

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Cheap Flights from Buffalo (BUF) to San Francisco (SFO)

Prices were available within the past 7 days and start at £108 for one-way flights and £207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways
Alaska Airlines
Alaska Airlines
JetBlue Airways
JetBlue Airways
JetBlue Airways
JetBlue Airways

Find the cheapest month to fly from Buffalo (BUF) to San Francisco (SFO)

September is typically the cheapest month to fly

From £118 - £272 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to San Francisco route information
Origin airport
Buffalo Niagara Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£206
Distance
3686 km

Compare flights from Buffalo to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Buffalo to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Buffalo Niagara Intl. to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Buffalo Niagara Intl. (BUF) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Buffalo to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Buffalo Niagara Intl. to San Francisco Intl. start at just £207 and range up to £268.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Buffalo and San Francisco
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Buffalo to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Buffalo Niagara Intl. to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Buffalo Niagara International Airport to San Francisco Airport?
Round-trip journeys from Buffalo Niagara International Airport to San Francisco Airport start from £207. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss 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 Buffalo Niagara Intl. Airport (BUF) to San Francisco Airport?
The majority of flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Buffalo Niagara International Airport to San Francisco 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 Buffalo Niagara Intl. Airport (BUF) to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Buffalo Niagara International Airport to San Francisco Airport?
Around 3,700 kilometres separates Buffalo and San Francisco, so pack some entertainment to keep you occupied for a couple of hours. That novel you're eager to read will be perfect.
Which airlines fly direct from Buffalo Niagara International Airport to San Francisco Intl. Airport (SFO)?
You won't find any airlines flying directly between BUF and SFO, so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Buffalo Niagara International Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some super cheap fares from BUF to San Francisco Airport showing up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

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