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Cheap flights from San Francisco to Buffalo from C$ 222

SFO — BUF
13 Oct — 20 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Buffalo

Tue 20/107:59 a.m. -
1 stop9h 00m
Wed 28/102:09 p.m. -
1 stop9h 46m
Deal found 11/9C$ 424
Sun 1/1110:10 p.m. -
1 stop9h 58m
Mon 9/112:09 p.m. -
1 stop9h 46m
Deal found 9/9C$ 431
Mon 26/107:30 a.m. -
1 stop10h 07m
Wed 28/102:09 p.m. -
1 stop9h 46m
Deal found 11/9C$ 436
Thu 5/1111:45 a.m. -
1 stop9h 14m
Sun 8/113:59 p.m. -
1 stop10h 57m
Deal found 10/9C$ 442
Wed 21/107:59 a.m. -
1 stop9h 00m
Wed 28/102:09 p.m. -
1 stop9h 46m
Deal found 11/9C$ 460
Sat 24/109:05 a.m. -
2 stops9h 40m
Sat 31/1012:55 p.m. -
1 stop9h 05m
Deal found 9/9C$ 467
Tue 20/1010:55 p.m. -
1 stop6h 31m
Tue 27/103:53 p.m. -
1 stop9h 45m
Deal found 11/9C$ 470
Thu 15/101:45 p.m. -
1 stop7h 35m
Wed 21/102:00 p.m. -
2 stops11h 20m
Deal found 9/9C$ 477
Tue 13/106:50 p.m. -
2 stops10h 35m
Tue 20/107:00 p.m. -
1 stop7h 40m
Deal found 9/9C$ 488
Wed 14/1011:40 p.m. -
2 stops9h 20m
Wed 21/106:20 p.m. -
1 stop7h 30m
Deal found 12/9C$ 491

Find flight deals from San Francisco to Buffalo

Round-trip from

C$ 424

One-way from

C$ 222

Popular in

February

Cheapest in

May

Average price

C$ 523
JetBlue
  • JetBlue
  • 20/10-28/10
  • 2 total stops
  • 18h 46m total
  • San Francisco to Buffalo
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United Airlines
  • United Airlines
  • 12/10-31/12
  • 1 total stop
  • 7h 47m total
  • San Francisco to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 86 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 23/10

9:37 p.m.-10:48 a.m.

1 stop10h 11m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 222
Quickest round-trip

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 7/11

1:30 p.m.-10:38 p.m.

1 stop6h 08m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 222

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 3/10

10:59 p.m.-8:24 a.m.

1 stop6h 25m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 222

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sun 8/11

11:30 p.m.-9:21 a.m.

1 stop6h 51m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 236

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sun 8/11

9:00 p.m.-10:25 a.m.

2 stops10h 25m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 284

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 3/10

6:25 p.m.-8:10 a.m.

2 stops10h 45m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 284

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Wed 14/10

10:42 p.m.-9:29 a.m.

1 stop7h 47m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 298

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Thu 15/10

10:42 p.m.-9:29 a.m.

1 stop7h 47m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 298

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Fri 27/11

5:05 a.m.-4:50 p.m.

2 stops8h 45m

Buffalo

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 312

San FranciscoBuffalo

SFO San Francisco - BUF Buffalo

SFOBUF

San Francisco

Sat 24/10

10:45 p.m.-8:26 a.m.

1 stop6h 41m

Buffalo

Sat 31/10

6:15 a.m.-10:29 a.m.

1 stop7h 14m

C$ 442

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Francisco with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Buffalo

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

The price you pay for your flight from San Francisco to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Buffalo?

Currently, May is the cheapest month in which you can book a flight from San Francisco to Buffalo (average of C$ 460). Flying from San Francisco to Buffalo in February is currently the most expensive (average of C$ 785). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Francisco to Buffalo?

Airfare is below average for this route at the moment.

San Francisco to Buffalo flights typically cost between C$ 447 and C$ 638 in October.
The cheapest round-trip price found within the last 5 days was C$ 424 on JetBlue (20 Oct-28 Oct).

Related info for your journey

  • How long is the flight from San Francisco to Buffalo?

    A quick flight from San Francisco to Buffalo can take about 7h 35m. Southwest provides one of the quickest options available for as low as C$ 526. There are 3705 km between San Francisco and Buffalo. This flight may include one or multiple stops.

  • Can I find deals for flights from San Francisco to Buffalo that include hotel bookings?

    Yes. In addition to deals on San Francisco to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Buffalo.

  • Can I find deals for business class flights from San Francisco to Buffalo?

    Yes. Cheapflights offers flight deals from San Francisco to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Buffalo?

    Currently, May is the cheapest month in which you can book a flight from San Francisco to Buffalo (average of C$ 460). Flying from San Francisco to Buffalo in February is currently the most expensive (average of C$ 785). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

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How does Cheapflights help users find flights from San Francisco to Buffalo?

When you search for this flight from San Francisco to Buffalo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Buffalo.

Can Cheapflights find flights from San Francisco to Buffalo with no change fees?

Certainly. Search results for flights to Buffalo from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Buffalo become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Buffalo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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