Cheap flights from Buffalo to San Francisco International

Round-trip
Economy
Buffalo (BUF)
San Francisco (SFO)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Buffalo to San Francisco International 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 International (SFO)

All the information you need to plan the best BUF to SFO flight in 2021: compare Buffalo to San Francisco International flight prices with the expected peak season, weather and rainfall in San Francisco International.
BUF - SFO
Price
C$ 364 - C$ 508

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$ 364

From Buffalo to San Francisco International

One-way from

C$ 290

One-way flight from Buffalo to San Francisco International

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 International?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 15% on the overall cost on flights from Buffalo to San Francisco International.

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

Travellers have found it’s best to book a flight 59 days in advance to save up to 27% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Buffalo to San Francisco International 1-2 weeks in advance for as low as C$ 658, or C$ 783 for flights within the next 24 hours.

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

August is one of the best times of the year to fly to San Francisco International from Buffalo. Prices for August average C$ 587 per person but you can even find prices for as low as C$ 494. The most expensive prices can be found in the month of December. Opting for a August flight can save you 15% on your journey compared to booking in August

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

It’s optimal to fly from Buffalo to San Francisco International in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Cheap flights from Buffalo to San Francisco International in May, June 2021

The best prices found for BUF to SFO flights for May, June
24 Jun - 8 Jul
C$ 556pp
BUF
Buffalo
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
   
2 STOPS
BUF
Buffalo
16 Jun - 29 Jun
C$ 581pp
BUF
Buffalo
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
   
2 STOPS
BUF
Buffalo
22 Jun - 26 Jun
C$ 669pp
BUF
Buffalo
Delta
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Delta
   
2 STOPS
BUF
Buffalo

Buffalo to San Francisco International 2021 flight deals

Cheap flights to San Francisco International from Buffalo found for this year
26 Oct - 30 Oct
C$ 376pp
BUF
Buffalo
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
BUF
Buffalo
26 Oct - 30 Oct
C$ 378pp
BUF
Buffalo
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
BUF
Buffalo
16 Sep - 27 Sep
C$ 379pp
BUF
Buffalo
Delta
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Delta
 
1 STOP
BUF
Buffalo

One-way flights to San Francisco International from Buffalo

The cheapest one-way flights from Buffalo to San Francisco International
2:03 p.m. - 7:57 p.m.
Frontier
1 stop
8h 54m
BUF - SFO
Frontier
C$ 291
CheapFaresNow
3:05 a.m. - 10:57 a.m.
JetBlue
1 stop
10h 52m
BUF - SFO
JetBlue
C$ 309
3:00 a.m. - 11:05 a.m.
United Airlines
2 stops
11h 05m
BUF - SFO
United Airlines
C$ 410
United

Related info for your journey

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

Flight FAQs

From Buffalo to San Francisco International

Can I find flights from Buffalo to San Francisco International for under C$ 484 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Francisco International for under C$ 484. The cheapest flight booked recently is on American Airlines for just C$ 376, but on average you can expect to pay C$ 483.

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 International for under C$ 363 on Cheapflights?

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

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 19 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 International?

For as low as C$ 581, United Airlines can have you in San Francisco International from Buffalo in 7h 30m. 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 International round-trip?

Cheapflights users have booked flights from Buffalo to San Francisco International round-trip from C$ 377. Other airlines that can offer you cheap pricing are Delta, from C$ 379, and JetBlue, from C$ 410. You may be able to fly from Buffalo to San Francisco International for 7% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 191. JetBlue flights start at C$ 221 while deals on Frontier start at C$ 291 one-way.

Related searches

Flights to San Francisco International from Buffalo
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Alternative routes for Buffalo to San Francisco International

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

Destination information for San Francisco International

Things to know before you go - useful duration and weather info for your trip from Buffalo to San Francisco International.

Airports servicing Buffalo

Airports servicing San Francisco

Top 5 airlines flying from Buffalo to San Francisco International

The chart below displays the airlines Cheapflights users travelling from Buffalo to San Francisco International 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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