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Cheap flights from San Francisco to Buffalo from C$ 174

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUF
29 Apr — 6 May1
1 adult

Cheapflights Tip: The best prices from San Francisco to Buffalo are usually found in February or September, booked 53 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from San Francisco to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2025.

Round-trip from

C$ 366

One-way from

C$ 174

Popular in

November

Cheapest in

February

Average price

C$ 479
United Airlines
  • United Airlines
  • 1/6-3/6
  • 2 total stops
  • 15h 53m total
  • San Francisco to Buffalo
United Airlines
  • United Airlines
  • 13/5
  • 1 total stop
  • 7h 02m total
  • San Francisco to Buffalo
Highest demand for flights based on searches. 13% potential increase in price (C$ 118 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from San Francisco to Buffalo

Cheapest flights from San Francisco to Buffalo
Explore the most affordable flight options available from San Francisco to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Sun 1/611:05 p.m.SFO - BUF
1 stop7h 38mUnited Airlines
Tue 3/66:15 a.m.BUF - SFO
1 stop8h 15mUnited Airlines
Deal found 23/4C$ 366
Wed 16/77:30 a.m.SFO - BUF
1 stop8h 05mDelta
Mon 21/77:20 p.m.BUF - SFO
1 stop7h 25mDelta
Deal found 24/4C$ 384
Fri 4/710:45 p.m.SFO - BUF
2 stops9h 55mSouthwest
Thu 17/77:50 p.m.BUF - SFO
1 stop7h 25mSouthwest
Deal found 23/4C$ 476
Mon 19/58:44 p.m.SFO - BUF
1 stop9h 52mJetBlue
Thu 22/56:10 a.m.BUF - SFO
1 stop9h 34mJetBlue
Deal found 22/4C$ 487
Wed 4/610:25 a.m.SFO - BUF
2 stops10h 28mAlaska Airlines
Sat 7/64:46 p.m.BUF - SFO
1 stop9h 03mAlaska Airlines
Deal found 23/4C$ 511
Thu 26/611:59 p.m.SFO - BUF
1 stop8h 19mSun Country Air
Mon 7/711:53 a.m.BUF - SFO
1 stop26h 15mSun Country Air
Deal found 24/4C$ 519

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from San Francisco to Buffalo that are best for you.

Fly from

San Francisco

Fly to

Buffalo

Route

Depart

Return

Price

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sun 1/6

11:05 p.m.-9:43 a.m.

1 stop7h 38m

Buffalo

Tue 3/6

6:15 a.m.-11:30 a.m.

1 stop8h 15m

C$ 366

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 16/7

7:30 a.m.-6:35 p.m.

1 stop8h 05m

Buffalo

Mon 21/7

7:20 p.m.-11:45 p.m.

1 stop7h 25m

C$ 384

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Fri 4/7

10:45 p.m.-11:40 a.m.

2 stops9h 55m

Buffalo

Thu 17/7

7:50 p.m.-12:15 a.m.

1 stop7h 25m

C$ 476

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Mon 19/5

8:44 p.m.-9:36 a.m.

1 stop9h 52m

Buffalo

Thu 22/5

6:10 a.m.-12:44 p.m.

1 stop9h 34m

C$ 487

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 4/6

10:25 a.m.-11:53 p.m.

2 stops10h 28m

Buffalo

Sat 7/6

4:46 p.m.-10:49 p.m.

1 stop9h 03m

C$ 511

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 26/6

11:59 p.m.-11:18 a.m.

1 stop8h 19m

Buffalo

Mon 7/7

11:53 a.m.-11:08 a.m.

1 stop26h 15m

C$ 519

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Tue 13/5

12:10 a.m.-10:12 a.m.

1 stop7h 02m

C$ 174

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Wed 18/6

6:15 a.m.-6:41 p.m.

1 stop9h 26m

C$ 192

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Thu 24/7

11:55 a.m.-11:59 p.m.

1 stop9h 04m

C$ 209

San FranciscoBuffalo

SFO - BUF

SFOBUF

San Francisco

Sat 28/6

11:59 p.m.-10:44 a.m.

1 stop7h 45m

C$ 212

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 13 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Buffalo. Price data was last updated on 18 April 2025.

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 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest time of day to fly from SFO to BUF?

Find hourly flight availability from San Francisco to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

When flying from San Francisco to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 mm per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated 24 April 2025.
Read through reviews of airlines operating flights from San Francisco to Buffalo, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from San Francisco to Buffalo round-trip?

    Currently priced at C$ 366, United Airlines will fly you from San Francisco to Buffalo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from C$ 384 and C$ 476, respectively. These flights start at 34% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as C$ 174 on United Airlines. Other airlines that offer cheap prices include Delta from C$ 192 and JetBlue from C$ 209 one-way.

  • 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Cheektowaga
Tonawanda
Batavia
Williamsville
Amherst

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Top airline flying from San Francisco to Buffalo

Discover the top airline that operate flights from San Francisco to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 332AverageC$ 396FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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