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Buffalo Niagara International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to San Francisco International Airport over the next 90 days, with one-way fares from PHP 6,301 and round-trip from PHP 18,263. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 1:48 PM
      9h 52m
      1 stop
      SFO 8:40 PM
      Buffalo - San Francisco | Mon, Nov 23 | Frontier Airlines
      PHP 6,301 PHP 16,996
      63% off
      63% off
      PHP 16,996 PHP 6,301
    • BUF 1:48 PM
      9h 52m
      1 stop
      SFO 8:40 PM
      Buffalo - San Francisco | Fri, Nov 20 | Frontier Airlines
      PHP 6,479 PHP 16,996
      62% off
      62% off
      PHP 16,996 PHP 6,479
    • BUF 7:00 AM
      11h 5m
      1 stop
      SFO 3:05 PM
      Buffalo - San Francisco | Wed, Nov 18 | Delta Air Lines
      PHP 7,540 PHP 16,996
      56% off
      56% off
      PHP 16,996 PHP 7,540
    • BUF 7:00 AM
      11h 5m
      1 stop
      SFO 3:05 PM
      Buffalo - San Francisco | Thu, Nov 19 | Delta Air Lines
      PHP 7,540
      56% off
      PHP 16,996 PHP 7,540
    • BUF 1:40 PM
      9h 28m
      1 stop
      SFO 8:08 PM
      Buffalo - San Francisco | Wed, Oct 28 | Frontier Airlines
      PHP 7,606
      55% off
      PHP 16,996 PHP 7,606
    • BUF 1:48 PM
      9h 52m
      1 stop
      SFO 8:40 PM
      Buffalo - San Francisco | Fri, Nov 27 | Frontier Airlines
      PHP 7,616
      55% off
      PHP 16,996 PHP 7,616
    • BUF 1:40 PM
      9h 8m
      1 stop
      SFO 7:48 PM
      Buffalo - San Francisco | Mon, Oct 26 | Frontier Airlines
      PHP 7,700
      55% off
      PHP 16,996 PHP 7,700
    • BUF 5:20 PM
      9h 36m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Fri, Nov 20 | Delta Air Lines
      PHP 7,916
      53% off
      PHP 16,996 PHP 7,916
    • BUF 5:20 PM
      9h 36m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Mon, Nov 23 | Delta Air Lines
      PHP 9,146
      46% off
      PHP 16,996 PHP 9,146
    • BUF 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Buffalo - San Francisco | Sat, Oct 17 | Normal Airline
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    • BUF 7:00 AM
      11h 5m
      1 stop
      SFO 3:05 PM
      Buffalo - San Francisco | Thu, Oct 29 | Delta Air Lines
      SFO 10:17 PM
      11h 46m
      1 stop
      BUF 1:03 PM
      San Francisco - Buffalo | Sun, Nov 1 | Frontier Airlines
      PHP 18,263 PHP 25,180
      27% off
      27% off
      PHP 25,180 PHP 18,263
    • BUF 4:04 PM
      10h 52m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Thu, Oct 22 | Delta Air Lines
      SFO 8:50 PM
      10h 48m
      1 stop
      BUF 10:38 AM
      San Francisco - Buffalo | Mon, Oct 26 | Delta Air Lines
      PHP 18,517 PHP 25,180
      26% off
      26% off
      PHP 25,180 PHP 18,517
    • BUF 5:20 PM
      9h 36m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Sun, Nov 1 | Delta Air Lines
      SFO 11:30 PM
      8h 46m
      1 stop
      BUF 11:16 AM
      San Francisco - Buffalo | Tue, Nov 3 | Delta Air Lines
      PHP 19,137 PHP 25,180
      24% off
      24% off
      PHP 25,180 PHP 19,137
    • BUF 11:24 AM
      7h 58m
      1 stop
      SFO 4:22 PM
      Buffalo - San Francisco | Thu, Oct 22 | American Airlines
      SFO 11:36 PM
      8h 13m
      1 stop
      BUF 10:49 AM
      San Francisco - Buffalo | Mon, Oct 26 | American Airlines
      PHP 19,878
      21% off
      PHP 25,180 PHP 19,878
    • BUF 8:00 AM
      7h 41m
      1 stop
      SFO 12:41 PM
      Buffalo - San Francisco | Tue, Dec 8 | American Airlines
      SFO 11:39 PM
      8h 9m
      1 stop
      BUF 10:48 AM
      San Francisco - Buffalo | Tue, Dec 15 | American Airlines
      PHP 20,395
      19% off
      PHP 25,180 PHP 20,395
    • BUF 11:26 AM
      7h 53m
      1 stop
      SFO 4:19 PM
      Buffalo - San Francisco | Wed, Dec 9 | American Airlines
      SFO 7:13 AM
      7h 52m
      1 stop
      BUF 6:05 PM
      San Francisco - Buffalo | Tue, Dec 15 | American Airlines
      PHP 20,395
      19% off
      PHP 25,180 PHP 20,395
    • BUF 8:00 AM
      7h 41m
      1 stop
      SFO 12:41 PM
      Buffalo - San Francisco | Thu, Dec 10 | American Airlines
      SFO 7:13 AM
      7h 52m
      1 stop
      BUF 6:05 PM
      San Francisco - Buffalo | Tue, Dec 15 | American Airlines
      PHP 20,395
      19% off
      PHP 25,180 PHP 20,395
    • BUF 8:00 AM
      7h 41m
      1 stop
      SFO 12:41 PM
      Buffalo - San Francisco | Fri, Dec 11 | American Airlines
      SFO 7:13 AM
      7h 52m
      1 stop
      BUF 6:05 PM
      San Francisco - Buffalo | Tue, Dec 15 | American Airlines
      PHP 20,395
      19% off
      PHP 25,180 PHP 20,395
    • BUF 6:46 PM
      8h 9m
      1 stop
      SFO 11:55 PM
      Buffalo - San Francisco | Sat, Dec 12 | American Airlines
      SFO 10:58 PM
      8h 13m
      1 stop
      BUF 10:11 AM
      San Francisco - Buffalo | Tue, Dec 15 | American Airlines
      PHP 20,395
      19% off
      PHP 25,180 PHP 20,395
    • BUF 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Buffalo - San Francisco | Sat, Oct 17 | Normal Airline
      SFO 3:00 PM
      6h
      Nonstop
      BUF 4:00 PM
      San Francisco - Buffalo | Mon, Oct 19 | Normal Airline
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    • BUF 6:55 PM
      8h 1m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Fri, Oct 23 | Delta Air Lines
      PHP 9,456 PHP 22,502
      57% off
      57% off
      PHP 22,502 PHP 9,456
    • BUF 6:49 PM
      8h 18m
      1 stop
      SFO 12:07 AM
      Buffalo - San Francisco | Wed, Dec 2 | American Airlines
      PHP 10,038 PHP 22,502
      55% off
      55% off
      PHP 22,502 PHP 10,038
    • BUF 7:52 AM
      7h 59m
      1 stop
      SFO 12:51 PM
      Buffalo - San Francisco | Mon, Nov 23 | American Airlines
      PHP 10,339 PHP 22,502
      54% off
      54% off
      PHP 22,502 PHP 10,339
    • BUF 11:17 AM
      8h 10m
      1 stop
      SFO 4:27 PM
      Buffalo - San Francisco | Thu, Nov 19 | American Airlines
      PHP 10,498
      53% off
      PHP 22,502 PHP 10,498
    • BUF 6:55 PM
      8h 1m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Wed, Oct 21 | Delta Air Lines
      PHP 14,113
      37% off
      PHP 22,502 PHP 14,113
    • BUF 12:55 PM
      8h 33m
      1 stop
      SFO 6:28 PM
      Buffalo - San Francisco | Tue, Oct 20 | American Airlines
      PHP 17,869
      21% off
      PHP 22,502 PHP 17,869
    • BUF 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Buffalo - San Francisco | Sat, Oct 17 | Normal Airline
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    • BUF 6:55 PM
      8h 1m
      1 stop
      SFO 11:56 PM
      Buffalo - San Francisco | Wed, Oct 21 | Delta Air Lines
      PHP 14,113 PHP 22,502
      37% off
      37% off
      PHP 22,502 PHP 14,113
    • BUF 12:55 PM
      8h 33m
      1 stop
      SFO 6:28 PM
      Buffalo - San Francisco | Tue, Oct 20 | American Airlines
      PHP 17,869 PHP 22,502
      21% off
      21% off
      PHP 22,502 PHP 17,869
    • BUF 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Buffalo - San Francisco | Sat, Oct 17 | Normal Airline
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    • BUF 8:50 AM
      7h 22m
      1 stop
      SFO 1:12 PM
      Buffalo - San Francisco | Wed, Nov 11 | United Airlines
      PHP 12,864 PHP 27,730
      54% off
      54% off
      PHP 27,730 PHP 12,864
    • BUF 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Buffalo - San Francisco | Sat, Oct 17 | Normal Airline
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Displayed flight fares from Buffalo to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Buffalo Niagara International Airport to San Francisco International Airport?

The cheapest airline flying from Buffalo Niagara International Airport to San Francisco International Airport is Frontier Airlines (from PHP 5,371) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 5,371
Delta Air Lines
From PHP 7,681
American Airlines
From PHP 10,029
Jetblue Airways
From PHP 10,179
United Airlines
From PHP 10,432
Hahn Air
From PHP 10,611

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What is the flight schedule from Buffalo Niagara International Airport to San Francisco International Airport?

Check the schedule for flights from Buffalo 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. DL3841

    Buffalo Niagara International Airport

    9:06 AM

    BUF

    1h 17m

    Nonstop

    10:23 AM

    DTW

    S M T W T F S
    Search

  6. DL469

    Detroit Metropolitan Wayne County Airport

    12:15 PM

    DTW

    5h 12m

    Nonstop

    2:27 PM

    SFO

    S M T W T F S

  7. DL2266

    Buffalo Niagara International Airport

    5:24 PM

    BUF

    2h 25m

    Nonstop

    7:49 PM

    ATL

    S M T W - F S
    Search

  8. DL545

    Hartsfield–Jackson Atlanta International Airport

    8:30 PM

    ATL

    5h 21m

    Nonstop

    10:51 PM

    SFO

    S M T W T F S

  9. AA5800

    Buffalo Niagara International Airport

    1:11 PM

    BUF

    1h 29m

    Nonstop

    2:40 PM

    PHL

    S M - W T F -
    Search

  10. AA1528

    Philadelphia International Airport

    3:36 PM

    PHL

    6h 15m

    Nonstop

    6:51 PM

    SFO

    S M T W T F S

  11. DL5250

    Buffalo Niagara International Airport

    7:50 PM

    BUF

    1h 40m

    Nonstop

    9:30 PM

    JFK

    S M T W T F S
    Search

  12. DL1732

    John F. Kennedy International Airport

    9:30 PM

    JFK

    6h 43m

    Nonstop

    1:13 AM

    SFO

    S - - W T - S

  13. DL2266

    Buffalo Niagara International Airport

    5:24 PM

    BUF

    2h 25m

    Nonstop

    7:49 PM

    ATL

    S M T W - F S
    Search

  14. DL656

    Hartsfield–Jackson Atlanta International Airport

    9:55 PM

    ATL

    5h 20m

    Nonstop

    12:15 AM

    SFO

    S M T W T F S

  15. AA3664

    Buffalo Niagara International Airport

    11:26 AM

    BUF

    2h 3m

    Nonstop

    12:29 PM

    ORD

    - - - - - F -
    Search

  16. AA1253

    O'Hare International Airport

    1:30 PM

    ORD

    4h 56m

    Nonstop

    4:26 PM

    SFO

    S M T W T F S

  17. F91407

    Buffalo Niagara International Airport

    1:44 PM

    BUF

    2h 27m

    Nonstop

    4:11 PM

    ATL

    S - T - T F -
    Search

  18. F91447

    Hartsfield–Jackson Atlanta International Airport

    3:28 PM

    ATL

    5h 27m

    Nonstop

    5:55 PM

    SFO

    S M T W T F S

  19. DL3847

    Buffalo Niagara International Airport

    3:53 PM

    BUF

    1h 16m

    Nonstop

    5:09 PM

    DTW

    S M T W T F S
    Search

  20. DL1327

    Detroit Metropolitan Wayne County Airport

    8:20 PM

    DTW

    5h 19m

    Nonstop

    10:39 PM

    SFO

    S M T W T F S
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About Buffalo Niagara International Airport and San Francisco International Airport

Learn about Buffalo Niagara International Airport (BUF) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 3,712.57 km
Cheapest one-way ticket price PHP 6,301
Cheapest return ticket price PHP 18,263

FAQs for Buffalo Niagara International Airport to San Francisco International Airport Flights

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

    Buffalo Niagara International Airport to San Francisco International Airport takes about 9 hours 9 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Buffalo Niagara International Airport (BUF) to San Francisco International Airport (SFO).
  • The earliest flight from Buffalo Niagara International Airport to San Francisco International Airport departs at 07:00, and the last departs at 07:00, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Buffalo Niagara International Airport (BUF) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around PHP 32,357 in November, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • United Airlines is a very popular airline operating an average of 1 flights per month.
  • One-way flights from Buffalo Niagara International Airport to San Francisco International Airport currently start from PHP 6,301, and round-trip fares start from PHP 18,263. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Buffalo Niagara International Airport to San Francisco International Airport, with an average flight time of 9 hours 4 minutes, and around 7 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Buffalo Niagara International Airport to San Francisco International Airport is PHP 15,260. Prices may vary depending on the departure date, airline, and availability.
  • Buffalo Niagara International Airport to San Francisco International Airport operates around 7 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Buffalo Niagara International Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.