Cheap flights from Buffalo to San Francisco

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The best prices from Buffalo to San Francisco are usually found in August or July, booked 48 days in advance, depart on a Monday or Saturday and return on a Wednesday

How to find the cheapest flight from Buffalo to San Francisco

All the information you need to plan the best BUF to SFO flight in 2021: compare Buffalo to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.

BUF - SFO

Price

C$ 301 - C$ 420

SFO

Temperature

11 - 17 °C

SFO

Precipitation

0 - 112 mm

Popular in

December

High demand for flights, 20% potential price rise

Cheapest in

August

Best time to find cheap flights, 11% potential price drop

Round-trip from

C$ 386

From Buffalo to San Francisco

One-way from

C$ 151

One-way flight from Buffalo to San Francisco

What is the cheapest day to fly round-trip from Buffalo to San Francisco?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 15% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Buffalo to San Francisco?

Find a great deal and save up to 51% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Buffalo to San Francisco within the next two weeks, with the cheapest ticket starting at C$ 510.

What is the cheapest month to fly from Buffalo to San Francisco?

Our data shows that August tends to be the cheapest month to fly to San Francisco from Buffalo. Users have commonly found prices around C$ 433 for the month, but tickets can be as low as C$ 204. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Buffalo to San Francisco (BUF - SFO)?

It’s typically best to fly out from Buffalo to San Francisco in the evening. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Buffalo to San Francisco in December, January 2021

The best prices found for BUF to SFO flights for December, January
11 Jan. - 17 Jan.
BUF

Buffalo

SFO

San Francisco

1 stop

11h 19m
SFO

San Francisco

BUF

Buffalo

1 stop

10h 03m
C$ 365

Delta

View Deal

Deal found 2/12/21

13 Jan. - 16 Jan.
BUF

Buffalo

SFO

San Francisco

1 stop

10h 42m
SFO

San Francisco

BUF

Buffalo

1 stop

10h 06m
C$ 371

JetBlue

View Deal

Deal found 2/12/21

10 Jan. - 14 Jan.
BUF

Buffalo

SFO

San Francisco

1 stop

7h 08m
SFO

San Francisco

BUF

Buffalo

1 stop

9h 05m
C$ 378

Delta

View Deal

Deal found 2/12/21

Buffalo to San Francisco 2021 flight deals

Cheap flights to San Francisco from Buffalo found for this year
20 Dec. - 9 Jan.
BUF

Buffalo

SFO

San Francisco

3 stops

24h 53m
SFO

San Francisco

BUF

Buffalo

3 stops

15h 09m
C$ 510

Multiple Airlines

View Deal

Deal found 2/12/21

21 Dec. - 9 Jan.
BUF

Buffalo

SFO

San Francisco

3 stops

25h 27m
SFO

San Francisco

BUF

Buffalo

3 stops

15h 09m
C$ 551

Multiple Airlines

View Deal

Deal found 2/12/21

21 Dec. - 9 Jan.
BUF

Buffalo

SFO

San Francisco

2 stops

24h 18m
SFO

San Francisco

BUF

Buffalo

3 stops

15h 09m
C$ 567

Multiple Airlines

View Deal

Deal found 2/12/21

Last minute flights from Buffalo to San Francisco

Late deals on round-trip flights to San Francisco from Buffalo, departing today and this week
9 Dec. - 13 Dec.
BUF

Buffalo

SFO

San Francisco

1 stop

11h 04m
SFO

San Francisco

BUF

Buffalo

1 stop

10h 44m
C$ 613

JetBlue

View Deal

Deal found 2/12/21

10 Dec. - 14 Dec.
BUF

Buffalo

SFO

San Francisco

1 stop

9h 44m
SFO

San Francisco

BUF

Buffalo

1 stop

17h 44m
C$ 623

Delta

View Deal

Deal found 2/12/21

13 Dec. - 16 Dec.
BUF

Buffalo

SFO

San Francisco

1 stop

12h 06m
SFO

San Francisco

BUF

Buffalo

2 stops

15h 13m
C$ 642

United Airlines

View Deal

Deal found 4/12/21

One-way flights to San Francisco from Buffalo

The cheapest one-way flights from Buffalo to San Francisco
6 Jan.
BUF

Buffalo

SFO

San Francisco

2 stops

26h 40m
C$ 151

Frontier

View Deal

Deal found 3/12/21

17 Jan.
BUF

Buffalo

SFO

San Francisco

1 stop

7h 29m
C$ 190

Delta

View Deal

Deal found 2/12/21

6 Jan.
BUF

Buffalo

SFO

San Francisco

1 stop

8h 50m
C$ 215

United Airlines

View Deal

Deal found 3/12/21

Related info for your journey

Useful info, stats and facts about Buffalo to San Francisco flights.

Which airlines flying from Buffalo to San Francisco have flexible cancellations due to COVID-19?

American Airlines, Delta, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Buffalo to San Francisco for under C$ 400 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Francisco for under C$ 400. The cheapest flight booked recently is on Delta for just C$ 365, but on average you can expect to pay C$ 526.

Are there last-minute flights available from Buffalo to San Francisco for under C$ 700?

There are currently 20+ open flights from Buffalo to San Francisco within the next 7 days for less than C$ 700.

How popular is this Buffalo to San Francisco flight route?

Flights from Buffalo to San Francisco have been viewed 194 times in the past calendar month.

What are the cheapest airlines flying from Buffalo to San Francisco round-trip?

Delta, at C$ 365, was found to be the cheapest airline from Buffalo to San Francisco.Alternate airlines to your destination round-trip include JetBlue and United Airlines. Users have found that Delta is 15% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Buffalo to San Francisco one-way?

One-way options have recently been found by users for as low as C$ 151 on Frontier. Other airlines that offer cheap prices include Delta from C$ 190 and United Airlines from C$ 215 one-way.

What are the most popular airlines that fly from Buffalo to San Francisco?

American Airlines, JetBlue and Delta are the most popular airlines when flying from Buffalo to San Francisco.

What are the cheapest flights from Buffalo to San Francisco?

Looking for the cheapest flight from Buffalo to San Francisco? While on average our users pay C$ 469, our data indicates the cheapest price to be C$ 339. The most popular route (Buffalo - San Francisco), is priced around C$ 619.

Other flights to San Francisco

Can I fly to San Francisco from Buffalo right now?

Information is based on travel restrictions for travel to San Francisco within the United States

Most visitors from Buffalo need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering San Francisco.

Can I fly back to Buffalo from San Francisco?

Returning to Buffalo from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Buffalo.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Buffalo.

Alternative routes for Buffalo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Buffalo to San Diegofrom C$ 261 pp
Buffalo to Los Angelesfrom C$ 342 pp

Top 5 airlines flying from Buffalo to San Francisco

The chart below displays the airlines Cheapflights users travelling from Buffalo to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
CheapestC$ 216
AverageC$ 434
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
JetBlue
CheapestC$ 216
AverageC$ 476
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
American Airlines
CheapestC$ 220
AverageC$ 471
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Frontier
CheapestC$ 260
AverageC$ 447
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
United Airlines
CheapestC$ 280
AverageC$ 521
FlexibilityNo cancel fee
On-time69%
COVID-19 safety

Hourly flight availability from Buffalo to San Francisco

See what time of day planes typically take off from Buffalo to San Francisco
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM