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Find cheap one-way flights from San Francisco to Buffalo starting at US$102.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Francisco to Buffalo?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Francisco to Buffalo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines
From US$102
Frontier Airlines
From US$104
Delta Air Lines
From US$124
Southwest Airlines
From US$153
United Airlines
From US$165
Alaska Airlines
From US$169
Sun Country Airlines
From US$172
Jetblue Airways
From US$172
ANA airlines

Find more flights and airlines

Find cheap flights from San Francisco to Buffalo by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Buffalo.

  • Cheapest
    American Airlines
    SFO
    23:18
    9h 39m
    1 transfer
    BUF
    11:57
    San Francisco International Airport - Buffalo Niagara International Airport
    Tue, Apr 16American Airlines
    US$102
  • American Airlines
    SFO
    23:18
    9h 39m
    1 transfer
    BUF
    11:57
    San Francisco International Airport - Buffalo Niagara International Airport
    Tue, Apr 16American Airlines
    US$102
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to Buffalo (BUF) the cheapest?

    Airlines adjust prices for flights from San Francisco to Buffalo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from San Francisco (SFO) to Buffalo (BUF) cost?

    According to Trip.com's data, the lowest price is around $511.

San Francisco to Buffalo Flight Information

Cheapest nonstop flight price

$101

Cheapest round-trip ticket price

$397

Off-season for travel

October

Peak season for travel

September