Trip.com
>
Flights
>
Flights to United States
>
Flights to California
>
Flights to San Francisco
>
Buffalo to San Francisco flight
>
Buffalo Niagara International Airport to San Francisco flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to San Francisco over the next 90 days, with one-way fares from €105 and round-trip from €238. Based on Trip.com's latest 7-day flight data.

      • BUF 12:17 PM
        10h 41m
        1 stop
        SFO 7:58 PM
        Buffalo - San Francisco | Mon, Sep 28 | Delta Air Lines
        SFO 10:05 PM
        11h 45m
        1 stop
        BUF 12:50 PM
        San Francisco - Buffalo | Thu, Oct 1 | Frontier Airlines
        €238 €345
        31% off
        31% off
        €345 €238
      • BUF 6:59 PM
        7h 58m
        1 stop
        SFO 11:57 PM
        Buffalo - San Francisco | Wed, Oct 7 | Delta Air Lines
        SFO 1:30 PM
        7h 29m
        1 stop
        BUF 11:59 PM
        San Francisco - Buffalo | Mon, Oct 12 | Delta Air Lines
        €249 €345
        28% off
        28% off
        €345 €249
      • BUF 7:00 AM
        11h 5m
        1 stop
        SFO 3:05 PM
        Buffalo - San Francisco | Wed, Nov 4 | Delta Air Lines
        SFO 10:17 PM
        11h 46m
        1 stop
        BUF 1:03 PM
        San Francisco - Buffalo | Sat, Nov 7 | Frontier Airlines
        €254 €345
        26% off
        26% off
        €345 €254
      • BUF 6:56 PM
        8h
        1 stop
        SFO 11:56 PM
        Buffalo - San Francisco | Wed, Oct 7 | American Airlines
        SFO 6:00 AM
        7h 52m
        1 stop
        BUF 4:52 PM
        San Francisco - Buffalo | Mon, Oct 12 | American Airlines
        €255
        26% off
        €345 €255
      • BUF 5:20 PM
        9h 36m
        1 stop
        SFO 11:56 PM
        Buffalo - San Francisco | Fri, Oct 16 | Delta Air Lines
        SFO 10:14 PM
        11h 45m
        1 stop
        BUF 12:59 PM
        San Francisco - Buffalo | Mon, Oct 19 | Frontier Airlines
        €256
        26% off
        €345 €256
      • BUF 4:04 PM
        10h 52m
        1 stop
        SFO 11:56 PM
        Buffalo - San Francisco | Wed, Oct 28 | Delta Air Lines
        SFO 8:50 PM
        10h 48m
        1 stop
        BUF 10:38 AM
        San Francisco - Buffalo | Sun, Nov 1 | Delta Air Lines
        €257
        26% off
        €345 €257
      • BUF 5:20 PM
        9h 36m
        1 stop
        SFO 11:56 PM
        Buffalo - San Francisco | Sat, Nov 7 | Delta Air Lines
        SFO 11:30 PM
        8h 46m
        1 stop
        BUF 11:16 AM
        San Francisco - Buffalo | Mon, Nov 9 | Delta Air Lines
        €266
        23% off
        €345 €266
      • BUF 11:24 AM
        7h 58m
        1 stop
        SFO 4:22 PM
        Buffalo - San Francisco | Wed, Oct 28 | American Airlines
        SFO 11:36 PM
        8h 13m
        1 stop
        BUF 10:49 AM
        San Francisco - Buffalo | Sun, Nov 1 | American Airlines
        €276
        20% off
        €345 €276
      • BUF 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Buffalo - San Francisco | Thu, Sep 24 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        BUF 4:00 PM
        San Francisco - Buffalo | Sat, Sep 26 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        BUF 6:30 AM
        10h
        Nonstop
        SFO 1:30 PM
        Buffalo - San Francisco | Thu, Oct 29 | United Airlines
        €146 €244
        40% off
        40% off
        €244 €146
      • BUF 6:30 AM
        10h
        Nonstop
        SFO 1:30 PM
        Buffalo - San Francisco | Tue, Oct 27 | United Airlines
        €195 €244
        20% off
        20% off
        €244 €195
      • BUF 7:00 AM
        11h 5m
        1 stop
        SFO 3:05 PM
        Buffalo - San Francisco | Tue, Nov 3 | Delta Air Lines
        €105 €244
        56% off
        56% off
        €244 €105
      • BUF 7:00 AM
        11h 5m
        1 stop
        SFO 3:05 PM
        Buffalo - San Francisco | Mon, Nov 2 | Delta Air Lines
        €105
        56% off
        €244 €105
      • BUF 1:40 PM
        9h 28m
        1 stop
        SFO 8:08 PM
        Buffalo - San Francisco | Tue, Oct 13 | Frontier Airlines
        €106
        56% off
        €244 €106
      • BUF 1:40 PM
        9h 8m
        1 stop
        SFO 7:48 PM
        Buffalo - San Francisco | Sun, Oct 11 | Frontier Airlines
        €107
        56% off
        €244 €107
      • BUF 7:00 AM
        10h 52m
        1 stop
        SFO 2:52 PM
        Buffalo - San Francisco | Mon, Sep 28 | Delta Air Lines
        €108
        56% off
        €244 €108
      • BUF 1:40 PM
        9h 28m
        1 stop
        SFO 8:08 PM
        Buffalo - San Francisco | Tue, Sep 29 | Frontier Airlines
        €115
        53% off
        €244 €115
      • BUF 10:43 AM
        11h 7m
        1 stop
        SFO 6:50 PM
        Buffalo - San Francisco | Mon, Sep 28 | American Airlines
        €121
        50% off
        €244 €121
      • BUF 6:55 PM
        8h 20m
        1 stop
        SFO 12:15 AM
        Buffalo - San Francisco | Wed, Oct 21 | Delta Air Lines
        €128
        48% off
        €244 €128
      • BUF 7:00 AM
        11h 10m
        1 stop
        SFO 3:10 PM
        Buffalo - San Francisco | Mon, Nov 2 | American Airlines
        €130
        47% off
        €244 €130
      • BUF 1:11 PM
        11h 39m
        1 stop
        SFO 9:50 PM
        Buffalo - San Francisco | Tue, Nov 3 | American Airlines
        €130
        47% off
        €244 €130
      • BUF 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Buffalo - San Francisco | Thu, Sep 24 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Buffalo Niagara International Airport to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airlines are the most popular for Buffalo Niagara International Airport to San Francisco flights?

The most popular airlines flying from Buffalo Niagara International Airport to San Francisco are Delta Air Lines, Frontier Airlines, and American Airlines, among 5 carriers on this route. Delta Air Lines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Delta Air Lines logo Delta Air Lines
Frontier Airlines logo Frontier Airlines
American Airlines logo American Airlines
United Airlines logo United Airlines
Jetblue Airways logo Jetblue Airways

Flight Schedule from Buffalo Niagara International Airport to San Francisco

Check the schedule for flights from Buffalo Niagara International Airport to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2898

    Buffalo Niagara International Airport

    6:25 AM

    BUF

    1h 19m

    Nonstop

    7:44 AM

    DTW

    S M T W T F S
    Search

  2. DL361

    Detroit Metropolitan Wayne County Airport

    8:25 AM

    DTW

    5h 18m

    Nonstop

    10:43 AM

    SFO

    S M T W T F S

  3. DL2050

    Buffalo Niagara International Airport

    7:40 PM

    BUF

    2h 18m

    Nonstop

    9:58 PM

    ATL

    S M T W T - S
    Search

  4. DL656

    Hartsfield–Jackson Atlanta International Airport

    9:55 PM

    ATL

    5h 20m

    Nonstop

    12:15 AM

    SFO

    S M T W T F S

  5. DL5250

    Buffalo Niagara International Airport

    7:55 PM

    BUF

    1h 42m

    Nonstop

    9:37 PM

    JFK

    S M T W T F S
    Search

  6. DL1732

    John F Kennedy Intl. Airport

    9:30 PM

    JFK

    6h 43m

    Nonstop

    1:13 AM

    SFO

    S - - W T - S

  7. DL2266

    Buffalo Niagara International Airport

    5:24 PM

    BUF

    2h 25m

    Nonstop

    7:49 PM

    ATL

    S M T W T F S
    Search

  8. DL656

    Hartsfield–Jackson Atlanta International Airport

    9:55 PM

    ATL

    5h 20m

    Nonstop

    12:15 AM

    SFO

    S M T W T F S

  9. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  10. F91447

    Hartsfield–Jackson Atlanta International Airport

    5:25 PM

    ATL

    5h 23m

    Nonstop

    7:48 PM

    SFO

    S M T W T F S

  11. DL5284

    Buffalo Niagara International Airport

    7:00 AM

    BUF

    1h 37m

    Nonstop

    8:37 AM

    JFK

    S M T W T F S
    Search

  12. DL363

    John F Kennedy Intl. Airport

    11:30 AM

    JFK

    6h 22m

    Nonstop

    2:52 PM

    SFO

    S M T W T F S

  13. AA5800

    Buffalo Niagara International Airport

    1:08 PM

    BUF

    1h 27m

    Nonstop

    2:35 PM

    PHL

    S M T W T F S
    Search

  14. AA2045

    Philadelphia International Airport

    5:45 PM

    PHL

    6h 9m

    Nonstop

    8:54 PM

    SFO

    S M T W T F S

  15. DL5223

    Buffalo Niagara International Airport

    11:06 AM

    BUF

    1h 31m

    Nonstop

    12:37 PM

    JFK

    S M T W T F S
    Search

  16. DL365

    John F Kennedy Intl. Airport

    5:15 PM

    JFK

    6h 43m

    Nonstop

    8:58 PM

    SFO

    S M T W T F S
Find more flights and airlines

What to know about flights from Buffalo Niagara International Airport to San Francisco?

Cheapest one-way flight price€88
Off-season for travelSeptember
Peak season for travelJanuary

FAQs for Buffalo Niagara International Airport to San Francisco Flights

  • When is peak season for travel to San Francisco?

    ؜The peak travel time for visiting San Francisco is October. During this time, flights from Buffalo Niagara International Airport to San Francisco are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Buffalo Niagara International Airport (BUF) to San Francisco International Airport (SFO) take around 9 hours 17 minutes.
  • United Airlines is a very popular airline operating an average of 1 flights per month.
  • The earliest flight departs from Buffalo Niagara International Airport (BUF) at 06:00 and arrives in San Francisco (SFO) at 12:10.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Yes. United Airlines operate direct flights from Buffalo Niagara International Airport to San Francisco. The average flight time is approximately 9 hours 12 minutes, with about 1 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Buffalo Niagara International Airport to San Francisco currently starts from €105, with round-trip fares from €238. The lowest fare is offered by Delta Air Lines departing on Tue, Nov 3; prices are subject to availability.
  • Currently, multiple airlines offer flights from Buffalo Niagara International Airport to San Francisco, including: American Airlines Frontier Airlines Delta Air Lines United Airlines Jetblue Airways The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Buffalo Niagara International Airport to San Francisco is €250, and the average round-trip fare is €770. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Buffalo Niagara International Airport to San Francisco departs at 06:30, and the latest one departs at 06:30. There are approximately 1 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Buffalo Niagara International Airport to San Francisco usually arrive at San Francisco International Airport. San Francisco International Airport is the most convenient option for this route.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 25 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.