Cheap flights from Buffalo to San Francisco

Round-trip
Economy
Buffalo (BUF)
San Francisco (SFO)
Depart
Return
Any month
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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 (BUF) to San Francisco (SFO)

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$ 372 - C$ 519
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 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$ 372

From Buffalo to San Francisco

One-way from

C$ 328

One-way flight from Buffalo to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to San Francisco?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 27% by booking at least 59 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$ 672.

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

Flights from Buffalo to San Francisco lean towards being more expensive in December. Prices are generally better when you fly from Buffalo to San Francisco in August, with the cheapest ticket starting at C$ 504.

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

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Buffalo to San Francisco by exploring options for tickets in the evening.

Cheap flights from Buffalo to San Francisco in June, July 2021

The best prices found for BUF to SFO flights for June, July
29 Jul - 7 Aug
C$ 468pp
BUF
Buffalo
Frontier
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier
   
2 STOPS
BUF
Buffalo
29 Jul - 7 Aug
C$ 526pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BUF
Buffalo
29 Jul - 7 Aug
C$ 533pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
BUF
Buffalo

Buffalo to San Francisco 2021 flight deals

Cheap flights to San Francisco from Buffalo found for this year
6 Oct - 11 Oct
C$ 368pp
BUF
Buffalo
JetBlue
 
1 STOP
SFO
San Francisco
SFO
San Francisco
JetBlue
 
1 STOP
BUF
Buffalo
30 Sep - 4 Oct
C$ 374pp
BUF
Buffalo
JetBlue
 
1 STOP
SFO
San Francisco
SFO
San Francisco
JetBlue
 
1 STOP
BUF
Buffalo
3 Nov - 6 Nov
C$ 386pp
BUF
Buffalo
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
BUF
Buffalo

Last minute flights from Buffalo to San Francisco

Late deals on round-trip flights to San Francisco from Buffalo, departing today and this week
29 Jun - 18 Jul
C$ 1,366pp
BUF
Buffalo
United Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
BUF
Buffalo
1 Jul - 3 Aug
C$ 3,858pp
BUF
Buffalo
Alaska Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
   
2 STOPS
BUF
Buffalo
1 Jul - 3 Aug
C$ 3,997pp
BUF
Buffalo
Alaska Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
   
2 STOPS
BUF
Buffalo

One-way flights to San Francisco from Buffalo

The cheapest one-way flights from Buffalo to San Francisco
10:45 a.m. - 3:54 p.m.
United Airlines
1 stop
8h 09m
BUF - SFO
United Airlines
C$ 328
United
3:05 a.m. - 9:54 a.m.
JetBlue
1 stop
9h 49m
BUF - SFO
JetBlue
C$ 449
3:19 p.m. - 8:02 p.m.
Frontier
1 stop
7h 43m
BUF - SFO
Frontier
C$ 453
CheapFaresNow

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Buffalo to San Francisco

Can I find flights from Buffalo to San Francisco for under C$ 371 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Francisco for under C$ 371. The cheapest flight booked recently is on JetBlue for just C$ 368, but on average you can expect to pay C$ 429.

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.

Are there direct flights from Buffalo to San Francisco for under C$ 371 on Cheapflights?

There are no direct flights from Buffalo to San Francisco, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to San Francisco for under C$ 1,483?

There are currently 3+ open flights from Buffalo to San Francisco within the next 7 days for less than C$ 1,483.

How popular is this flight route?

Within the past month, 194 users have taken a look at flights from Buffalo to San Francisco.

Does it rain more in Buffalo or San Francisco?

The rainfall in Buffalo is generally less than the rainfall in San Francisco. This will continue over the next 18 days.

Is Buffalo weather warmer or cooler than San Francisco?

Expect the weather to be around 27 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Francisco is generally colder than in Buffalo.

How long is the flight from Buffalo to San Francisco?

There are many flights that can get you from Buffalo to San Francisco in 7h 51m. Fly via Delta, JetBlue, or American Airlines to get the fastest option. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Cheapflights users have booked flights from Buffalo to San Francisco round-trip from C$ 369. Other airlines that can offer you cheap pricing are American Airlines, from C$ 386, and Delta, from C$ 387. JetBlue is 11% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airlines for a one-way flight from Buffalo to San Francisco are United Airlines (C$ 212), Delta (C$ 265), and JetBlue (C$ 449).

Alternative routes for Buffalo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Buffalo to San Francisco.
Average temperature for June in San Francisco
23.0 °C
Avg rainfall for June in San Francisco
1.0 mm

Airports servicing Buffalo

Airports servicing San Francisco

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
C$ 169 C$ 339 No cancel fee N/A
Search Delta flights
Frontier
C$ 203 C$ 349 No cancel fee 62%
Search Frontier flights
American Airlines
C$ 172 C$ 368 No cancel fee 71%
Search American Airlines flights
JetBlue
C$ 169 C$ 371 No cancel fee 62%
Search JetBlue flights
United Airlines
C$ 218 C$ 406 No cancel fee 69%
Search United Airlines flights
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