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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 €77 and round-trip from €260. Based on Trip.com's latest 7-day flight data.

    • BUF 08:02
      15h 38m
      1 stop
      SFO 20:40
      Buffalo - San Francisco | Sun, Nov 8 | Frontier Airlines
      SFO 22:25
      9h 10m
      1 stop
      BUF 10:35
      San Francisco - Buffalo | Fri, Nov 13 | Delta Air Lines
      €260 €335
      22% off
      22% off
      €335 €260
    • BUF 14:34
      9h 6m
      1 stop
      SFO 20:40
      Buffalo - San Francisco | Sat, Nov 21 | Frontier Airlines
      SFO 22:45
      7h 36m
      1 stop
      BUF 09:21
      San Francisco - Buffalo | Tue, Nov 24 | United Airlines
      €270 €335
      19% off
      19% off
      €335 €270
    • BUF 08:00
      7h 41m
      1 stop
      SFO 12:41
      Buffalo - San Francisco | Thu, Dec 10 | American Airlines
      SFO 23:39
      8h 9m
      1 stop
      BUF 10:48
      San Francisco - Buffalo | Thu, Dec 17 | American Airlines
      €290 €335
      13% off
      13% off
      €335 €290
    • BUF 11:26
      7h 53m
      1 stop
      SFO 16:19
      Buffalo - San Francisco | Fri, Dec 11 | American Airlines
      SFO 07:13
      7h 52m
      1 stop
      BUF 18:05
      San Francisco - Buffalo | Thu, Dec 17 | American Airlines
      €290
      13% off
      €335 €290
    • BUF 08:00
      7h 41m
      1 stop
      SFO 12:41
      Buffalo - San Francisco | Sat, Dec 12 | American Airlines
      SFO 07:13
      7h 52m
      1 stop
      BUF 18:05
      San Francisco - Buffalo | Thu, Dec 17 | American Airlines
      €290
      13% off
      €335 €290
    • BUF 08:00
      7h 41m
      1 stop
      SFO 12:41
      Buffalo - San Francisco | Sun, Dec 13 | American Airlines
      SFO 07:13
      7h 52m
      1 stop
      BUF 18:05
      San Francisco - Buffalo | Thu, Dec 17 | American Airlines
      €290
      13% off
      €335 €290
    • BUF 18:46
      8h 9m
      1 stop
      SFO 23:55
      Buffalo - San Francisco | Mon, Dec 14 | American Airlines
      SFO 22:58
      8h 13m
      1 stop
      BUF 10:11
      San Francisco - Buffalo | Thu, Dec 17 | American Airlines
      €290
      13% off
      €335 €290
    • BUF 19:24
      8h 55m
      1 stop
      SFO 01:19
      Buffalo - San Francisco | Sun, Dec 13 | Delta Air Lines
      SFO 11:55
      9h 20m
      1 stop
      BUF 00:15
      San Francisco - Buffalo | Thu, Dec 17 | Delta Air Lines
      €291
      13% off
      €335 €291
    • BUF 12:06
      9h 41m
      1 stop
      SFO 18:47
      Buffalo - San Francisco | Mon, Dec 14 | Delta Air Lines
      SFO 22:30
      9h 13m
      1 stop
      BUF 10:43
      San Francisco - Buffalo | Thu, Dec 17 | Delta Air Lines
      €291
      13% off
      €335 €291
    • BUF 13:00
      17h 25m
      1 stop
      SFO 14:00
      Buffalo - San Francisco | Fri, Nov 6 | Normal Airline
      SFO 15:00
      6h
      Direct
      BUF 16:00
      San Francisco - Buffalo | Sun, Nov 8 | Normal Airline
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    • Cheapest
      BUF 13:48
      9h 52m
      1 stop
      SFO 20:40
      Buffalo - San Francisco | Wed, Nov 11 | Frontier Airlines
      €77 €229
      66% off
      66% off
      €229 €77
    • BUF 15:55
      10h 7m
      1 stop
      SFO 23:02
      Buffalo - San Francisco | Wed, Nov 11 | Delta Air Lines
      €112 €229
      51% off
      51% off
      €229 €112
    • BUF 06:10
      7h 48m
      1 stop
      SFO 10:58
      Buffalo - San Francisco | Fri, Dec 4 | Delta Air Lines
      €120 €229
      48% off
      48% off
      €229 €120
    • BUF 19:24
      8h 55m
      1 stop
      SFO 01:19
      Buffalo - San Francisco | Wed, Dec 16 | Delta Air Lines
      €125
      45% off
      €229 €125
    • BUF 19:24
      8h 55m
      1 stop
      SFO 01:19
      Buffalo - San Francisco | Tue, Dec 8 | Delta Air Lines
      €137
      40% off
      €229 €137
    • BUF 12:06
      9h 8m
      1 stop
      SFO 18:14
      Buffalo - San Francisco | Sun, Dec 6 | Delta Air Lines
      €138
      40% off
      €229 €138
    • BUF 12:06
      9h 8m
      1 stop
      SFO 18:14
      Buffalo - San Francisco | Sat, Dec 5 | Delta Air Lines
      €138
      40% off
      €229 €138
    • BUF 07:00
      11h 3m
      1 stop
      SFO 15:03
      Buffalo - San Francisco | Mon, Nov 9 | Delta Air Lines
      €140
      39% off
      €229 €140
    • BUF 08:50
      7h 22m
      1 stop
      SFO 13:12
      Buffalo - San Francisco | Wed, Nov 11 | United Airlines
      €183
      46% off
      €338 €183
    • BUF 13:00
      17h 25m
      1 stop
      SFO 14:00
      Buffalo - San Francisco | Fri, Nov 6 | Normal Airline
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    • BUF 09:15
      8h 18m
      1 stop
      SFO 14:33
      Buffalo - San Francisco | Wed, Dec 2 | Delta Air Lines
      €120 €180
      33% off
      33% off
      €180 €120
    • BUF 07:02
      8h 48m
      1 stop
      SFO 12:50
      Buffalo - San Francisco | Sat, Jan 16 | American Airlines
      €135 €180
      25% off
      25% off
      €180 €135
    • BUF 07:52
      7h 59m
      1 stop
      SFO 12:51
      Buffalo - San Francisco | Mon, Nov 23 | American Airlines
      €147 €180
      18% off
      18% off
      €180 €147
    • BUF 11:17
      8h 10m
      1 stop
      SFO 16:27
      Buffalo - San Francisco | Thu, Nov 19 | American Airlines
      €149
      17% off
      €180 €149
    • BUF 07:02
      8h 48m
      1 stop
      SFO 12:50
      Buffalo - San Francisco | Tue, Jan 19 | American Airlines
      €151
      16% off
      €180 €151
    • BUF 18:49
      8h 18m
      1 stop
      SFO 00:07
      Buffalo - San Francisco | Wed, Dec 2 | American Airlines
      €156
      13% off
      €180 €156
    • BUF 13:00
      17h 25m
      1 stop
      SFO 14:00
      Buffalo - San Francisco | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      BUF 06:30
      10h
      Direct
      SFO 13:30
      Buffalo - San Francisco | Sat, Nov 28 | United Airlines
      €188 €229
      18% off
      18% off
      €229 €188
    • BUF 06:00
      10h 30m
      Direct
      SFO 13:30
      Buffalo - San Francisco | Mon, Nov 9 | United Airlines
      €199 €229
      13% off
      13% off
      €229 €199
    • BUF 13:00
      17h 25m
      1 stop
      SFO 14:00
      Buffalo - San Francisco | Fri, Nov 6 | Normal Airline
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    • BUF 08:50
      7h 22m
      1 stop
      SFO 13:12
      Buffalo - San Francisco | Wed, Nov 11 | United Airlines
      €183 €338
      46% off
      46% off
      €338 €183
    • BUF 08:50
      7h 22m
      1 stop
      SFO 13:12
      Buffalo - San Francisco | Fri, Nov 20 | United Airlines
      €294 €338
      13% off
      13% off
      €338 €294
    • BUF 06:10
      7h 48m
      1 stop
      SFO 10:58
      Buffalo - San Francisco | Fri, Dec 4 | Delta Air Lines
      €120 €229
      48% off
      48% off
      €229 €120
    • BUF 19:24
      8h 55m
      1 stop
      SFO 01:19
      Buffalo - San Francisco | Wed, Dec 16 | Delta Air Lines
      €125
      45% off
      €229 €125
    • BUF 19:24
      8h 55m
      1 stop
      SFO 01:19
      Buffalo - San Francisco | Tue, Dec 8 | Delta Air Lines
      €137
      40% off
      €229 €137
    • BUF 12:06
      9h 8m
      1 stop
      SFO 18:14
      Buffalo - San Francisco | Sun, Dec 6 | Delta Air Lines
      €138
      40% off
      €229 €138
    • BUF 12:06
      9h 8m
      1 stop
      SFO 18:14
      Buffalo - San Francisco | Sat, Dec 5 | Delta Air Lines
      €138
      40% off
      €229 €138
    • BUF 13:48
      9h 52m
      1 stop
      SFO 20:40
      Buffalo - San Francisco | Wed, Nov 11 | Frontier Airlines
      €77
      66% off
      €229 €77
    • BUF 06:30
      10h
      Direct
      SFO 13:30
      Buffalo - San Francisco | Sat, Nov 28 | United Airlines
      €188
      18% off
      €229 €188
    • BUF 13:00
      17h 25m
      1 stop
      SFO 14:00
      Buffalo - San Francisco | Fri, Nov 6 | 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 €77) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €77
Delta Air Lines
From €112
American Airlines
From €143
Hahn Air
From €151
United Airlines
From €169
Jetblue Airways
From €210

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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. DL1721

    Buffalo Niagara International Airport

    06:10

    BUF

    1h 23m

    Direct

    07:33

    DTW

    S M T - - - -
    Search

  2. DL361

    Detroit Metropolitan Wayne County Airport

    08:27

    DTW

    5h 3m

    Direct

    10:30

    SFO

    S M T W T F S

  3. AA2202

    Buffalo Niagara International Airport

    18:45

    BUF

    2h 14m

    Direct

    19:59

    ORD

    S M T W T F S
    Search

  4. AA2905

    O'Hare International Airport

    20:56

    ORD

    4h 59m

    Direct

    23:55

    SFO

    S M T W T F S

  5. DL4639

    Buffalo Niagara International Airport

    09:00

    BUF

    1h 18m

    Direct

    10:18

    DTW

    S M T - - - -
    Search

  6. DL469

    Detroit Metropolitan Wayne County Airport

    12:15

    DTW

    5h 12m

    Direct

    14:27

    SFO

    S M T W T F S

  7. AA1659

    Buffalo Niagara International Airport

    06:00

    BUF

    2h 6m

    Direct

    08:06

    CLT

    S M T W T F S
    Search

  8. AA2651

    Charlotte Douglas International Airport

    09:30

    CLT

    5h 51m

    Direct

    12:21

    SFO

    S M T W - F S

  9. DL5250

    Buffalo Niagara International Airport

    19:23

    BUF

    1h 36m

    Direct

    20:59

    JFK

    S M T W T F S
    Search

  10. DL1732

    John F. Kennedy International Airport

    21:30

    JFK

    6h 43m

    Direct

    01:13

    SFO

    S - - W T - S

  11. AA5866

    Buffalo Niagara International Airport

    15:26

    BUF

    1h 30m

    Direct

    16:56

    PHL

    S - T W T F S
    Search

  12. AA1826

    Philadelphia International Airport

    18:35

    PHL

    6h 22m

    Direct

    21:57

    SFO

    S M T W T F S

  13. DL1384

    Buffalo Niagara International Airport

    12:21

    BUF

    2h 9m

    Direct

    14:30

    ATL

    S M T W T F S
    Search

  14. DL517

    Hartsfield–Jackson Atlanta International Airport

    17:20

    ATL

    5h 17m

    Direct

    19:37

    SFO

    S M T W T F S

  15. AA4780

    Buffalo Niagara International Airport

    11:24

    BUF

    2h 5m

    Direct

    12:29

    ORD

    S M T W T F S
    Search

  16. AA821

    O'Hare International Airport

    15:10

    ORD

    5h 5m

    Direct

    18:15

    SFO

    S M T W T F S

  17. F91407

    Buffalo Niagara International Airport

    16:54

    BUF

    2h 35m

    Direct

    19:29

    ATL

    S - T - T - -
    Search

  18. F91447

    Hartsfield–Jackson Atlanta International Airport

    17:58

    ATL

    5h 42m

    Direct

    20:40

    SFO

    S M T W T F S

  19. DL3847

    Buffalo Niagara International Airport

    15:53

    BUF

    1h 16m

    Direct

    17:09

    DTW

    S M T - - - -
    Search

  20. DL1327

    Detroit Metropolitan Wayne County Airport

    20:20

    DTW

    5h 19m

    Direct

    22:39

    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 3,712.57km
Cheapest one-way ticket price €77
Cheapest return ticket price €260

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 8 hours 59 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 06:30, 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 €856 in November, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • 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 €77, and round-trip fares start from €260. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 11; 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 54 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 €247. 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.