Cheap Flights From Buffalo Niagara Intl. (BUF) To San Francisco Intl. (SFO)

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

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $362 round trip and CA $183 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 7 - Sun, May 10
BUF
Buffalo
SFO
San Francisco
CA $362 Roundtrip, found 2 hours ago
CA $362
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Thu, May 7 from Buffalo to San Francisco, returning Sun, May 10, priced at CA $362 found 2 hours ago
Fri, Jan 9 - Mon, Jan 12
BUF
Buffalo
SFO
San Francisco
CA $363 Roundtrip, found 14 hours ago
CA $363
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Fri, Jan 9 from Buffalo to San Francisco, returning Mon, Jan 12, priced at CA $363 found 14 hours ago
Wed, May 6 - Wed, May 13
BUF
Buffalo
SFO
San Francisco
CA $364 Roundtrip, found 4 days ago
CA $364
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, May 6 from Buffalo to San Francisco, returning Wed, May 13, priced at CA $364 found 4 days ago
Wed, Jan 14 - Wed, Jan 21
BUF
Buffalo
SFO
San Francisco
CA $369 Roundtrip, found 5 days ago
CA $369
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 14 from Buffalo to San Francisco, returning Wed, Jan 21, priced at CA $369 found 5 days ago
Sat, Jan 10 - Mon, Jan 12
BUF
Buffalo
SFO
San Francisco
CA $372 Roundtrip, found 6 days ago
CA $372
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jan 10 from Buffalo to San Francisco, returning Mon, Jan 12, priced at CA $372 found 6 days ago
Sat, Jan 10 - Mon, Jan 12
BUF
Buffalo
SFO
San Francisco
CA $375 Roundtrip, found 6 days ago
CA $375
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jan 10 from Buffalo to San Francisco, returning Mon, Jan 12, priced at CA $375 found 6 days ago
Sat, Jan 10 - Mon, Jan 12
BUF
Buffalo
SFO
San Francisco
CA $394 Roundtrip, found 6 days ago
CA $394
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Jan 10 from Buffalo to San Francisco, returning Mon, Jan 12, priced at CA $394 found 6 days ago
Thu, May 7 - Sun, May 10
BUF
Buffalo
SFO
San Francisco
CA $399 Roundtrip, found 2 hours ago
CA $399
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Thu, May 7 from Buffalo to San Francisco, returning Sun, May 10, priced at CA $399 found 2 hours ago
Wed, May 6 - Wed, May 13
BUF
Buffalo
SFO
San Francisco
CA $402 Roundtrip, found 4 days ago
CA $402
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, May 6 from Buffalo to San Francisco, returning Wed, May 13, priced at CA $402 found 4 days ago
Sat, May 9 - Tue, May 12
BUF
Buffalo
SFO
San Francisco
CA $402 Roundtrip, found 2 days ago
CA $402
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, May 9 from Buffalo to San Francisco, returning Tue, May 12, priced at CA $402 found 2 days ago

Frequently asked questions

Are there direct flights from Buffalo Niagara Intl. Airport (BUF) to San Francisco Airport?
You won't find any direct flights from Buffalo Niagara International Airport to SFO. However, we can direct you to airlines offering flights with only one stopover. Have a look at American Airlines, United Airlines or Delta.
What airlines fly from Buffalo Niagara Intl. Airport (BUF) to SFO?
As it stands, no airline flies straight to SFO from Buffalo Niagara International Airport. Getting there will involve at least one stopover. Book your ticket early to get the best connections and price.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.