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

View AU$222 flight on Thu, 7 May 2026Opens in a new window

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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$472 Return, found 9 hours ago
AU$472
Return
found 9 hours ago
Select Delta flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$472 found 9 hours ago
Delta
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$501 Return, found 9 hours ago
AU$501
Return
found 9 hours ago
Select Delta flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$501 found 9 hours ago
Delta
Thu, 10 Sept - Sat, 12 Sept
BUF
Buffalo
SFO
San Francisco
AU$534 Return, found 1 day ago
AU$534
Return
found 1 day ago
Select Delta flight, departing Thu, 10 Sept from Buffalo to San Francisco, returning Sat, 12 Sept, priced at AU$534 found 1 day ago
United
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$552 Return, found 9 hours ago
AU$552
Return
found 9 hours ago
Select United flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$552 found 9 hours ago
United
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$560 Return, found 9 hours ago
AU$560
Return
found 9 hours ago
Select United flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$560 found 9 hours ago
Delta
Thu, 10 Sept - Wed, 16 Sept
BUF
Buffalo
SFO
San Francisco
AU$562 Return, found 1 day ago
AU$562
Return
found 1 day ago
Select Delta flight, departing Thu, 10 Sept from Buffalo to San Francisco, returning Wed, 16 Sept, priced at AU$562 found 1 day ago
Delta
Sat, 12 Sept - Sun, 13 Sept
BUF
Buffalo
SFO
San Francisco
AU$583 Return, found 1 day ago
AU$583
Return
found 1 day ago
Select Delta flight, departing Sat, 12 Sept from Buffalo to San Francisco, returning Sun, 13 Sept, priced at AU$583 found 1 day ago
American Airlines
Wed, 9 Sept - Thu, 10 Sept
BUF
Buffalo
SFO
San Francisco
AU$586 Return, found 1 day ago
AU$586
Return
found 1 day ago
Select American Airlines flight, departing Wed, 9 Sept from Buffalo to San Francisco, returning Thu, 10 Sept, priced at AU$586 found 1 day ago
American Airlines
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$591 Return, found 9 hours ago
AU$591
Return
found 9 hours ago
Select American Airlines flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$591 found 9 hours ago
Alaska Airlines
Thu, 7 May - Fri, 15 May
BUF
Buffalo
SFO
San Francisco
AU$698 Return, found 9 hours ago
AU$698
Return
found 9 hours ago
Select Alaska Airlines flight, departing Thu, 7 May from Buffalo to San Francisco, returning Fri, 15 May, priced at AU$698 found 9 hours ago

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 AU$472. 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.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$444
Distance
3686 km
Average flight time
9 hours 12 mins

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