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 $341 round trip and CA $194 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $341 Roundtrip, found 5 days ago
CA $341
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $341 found 5 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $360 Roundtrip, found 5 days ago
CA $360
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $360 found 5 days ago
Thu, Nov 6 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $366 Roundtrip, found 6 days ago
CA $366
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Nov 6 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $366 found 6 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $373 Roundtrip, found 5 days ago
CA $373
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $373 found 5 days ago
Mon, Oct 27 - Thu, Oct 30
BUF
Buffalo
SFO
San Francisco
CA $389 Roundtrip, found 3 days ago
CA $389
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Oct 27 from Buffalo to San Francisco, returning Thu, Oct 30, priced at CA $389 found 3 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $390 Roundtrip, found 5 days ago
CA $390
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $390 found 5 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $395 Roundtrip, found 5 days ago
CA $395
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $395 found 5 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $397 Roundtrip, found 5 days ago
CA $397
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $397 found 5 days ago
Wed, Nov 5 - Tue, Nov 11
BUF
Buffalo
SFO
San Francisco
CA $400 Roundtrip, found 5 days ago
CA $400
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Nov 5 from Buffalo to San Francisco, returning Tue, Nov 11, priced at CA $400 found 5 days ago
Fri, Dec 5 - Wed, Dec 10
BUF
Buffalo
SFO
San Francisco
CA $401 Roundtrip, found 2 days ago
CA $401
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Dec 5 from Buffalo to San Francisco, returning Wed, Dec 10, priced at CA $401 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.