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Buffalo Niagara International Airport to SJ International Airport flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to SJ International Airport over the next 90 days, with one-way fares from DKK 1,260 and round-trip from DKK 2,485. Based on Trip.com's latest 7-day flight data.

      • BUF 06:00
        8h 44m
        1 stop
        SJC 11:44
        Buffalo - San Jose | Sun, Nov 1 | Delta Air Lines
        SJC 12:57
        8h 2m
        1 stop
        BUF 23:59
        San Jose - Buffalo | Thu, Nov 5 | Delta Air Lines
        DKK 2,485 DKK 3,948
        37% off
        37% off
        DKK 3,948 DKK 2,485
      • BUF 17:45
        7h 57m
        1 stop
        SJC 22:42
        Buffalo - San Jose | Tue, Oct 20 | United Airlines
        SJC 06:30
        7h 13m
        1 stop
        BUF 16:43
        San Jose - Buffalo | Tue, Oct 27 | United Airlines
        DKK 2,889 DKK 3,948
        27% off
        27% off
        DKK 3,948 DKK 2,889
      • BUF 16:48
        8h 20m
        1 stop
        SJC 22:08
        Buffalo - San Jose | Mon, Oct 26 | American Airlines
        SJC 12:02
        7h 52m
        1 stop
        BUF 22:54
        San Jose - Buffalo | Thu, Oct 29 | American Airlines
        DKK 3,020 DKK 3,948
        24% off
        24% off
        DKK 3,948 DKK 3,020
      • BUF 06:30
        8h 32m
        1 stop
        SJC 12:02
        Buffalo - San Jose | Fri, Nov 6 | United Airlines
        SJC 13:00
        6h 33m
        1 stop
        BUF 22:33
        San Jose - Buffalo | Thu, Nov 12 | United Airlines
        DKK 3,138
        21% off
        DKK 3,948 DKK 3,138
      • BUF 17:45
        7h 57m
        1 stop
        SJC 22:42
        Buffalo - San Jose | Tue, Oct 13 | United Airlines
        SJC 12:57
        8h 2m
        1 stop
        BUF 23:59
        San Jose - Buffalo | Tue, Oct 20 | Delta Air Lines
        DKK 3,182
        19% off
        DKK 3,948 DKK 3,182
      • BUF 17:58
        8h 1m
        1 stop
        SJC 22:59
        Buffalo - San Jose | Sat, Nov 7 | United Airlines
        SJC 13:00
        6h 33m
        1 stop
        BUF 22:33
        San Jose - Buffalo | Fri, Nov 13 | United Airlines
        DKK 3,262
        17% off
        DKK 3,948 DKK 3,262
      • BUF 16:48
        8h 20m
        1 stop
        SJC 22:08
        Buffalo - San Jose | Sun, Oct 25 | American Airlines
        SJC 12:02
        7h 52m
        1 stop
        BUF 22:54
        San Jose - Buffalo | Thu, Oct 29 | American Airlines
        DKK 3,461
        12% off
        DKK 3,948 DKK 3,461
      • BUF 16:48
        8h 20m
        1 stop
        SJC 22:08
        Buffalo - San Jose | Tue, Oct 20 | American Airlines
        SJC 12:02
        7h 52m
        1 stop
        BUF 22:54
        San Jose - Buffalo | Tue, Oct 27 | American Airlines
        DKK 3,479
        12% off
        DKK 3,948 DKK 3,479
      • BUF 15:59
        8h 26m
        1 stop
        SJC 21:25
        Buffalo - San Jose | Sat, Oct 10 | Delta Air Lines
        SJC 12:57
        8h 2m
        1 stop
        BUF 23:59
        San Jose - Buffalo | Sat, Oct 17 | Delta Air Lines
        DKK 3,510
        11% off
        DKK 3,948 DKK 3,510
      • BUF 16:48
        8h 20m
        1 stop
        SJC 22:08
        Buffalo - San Jose | Tue, Oct 13 | American Airlines
        SJC 12:02
        7h 52m
        1 stop
        BUF 22:54
        San Jose - Buffalo | Thu, Oct 15 | American Airlines
        DKK 3,529
        11% off
        DKK 3,948 DKK 3,529
      • BUF 08:50
        7h 28m
        1 stop
        SJC 13:18
        Buffalo - San Jose | Tue, Nov 10 | United Airlines
        SJC 13:00
        6h 33m
        1 stop
        BUF 22:33
        San Jose - Buffalo | Fri, Nov 13 | United Airlines
        DKK 3,592
        9% off
        DKK 3,948 DKK 3,592
      • BUF 13:00
        17h 25m
        1 stop
        SJC 14:00
        Buffalo - San Jose | Sun, Oct 11 | Normal Airline
        SJC 15:00
        6h
        Nonstop
        BUF 16:00
        San Jose - Buffalo | Tue, Oct 13 | Normal Airline
        More cheap flights
        More cheap flights
      • BUF 06:00
        8h 50m
        1 stop
        SJC 11:50
        Buffalo - San Jose | Fri, Nov 20 | Delta Air Lines
        DKK 1,260 DKK 2,606
        52% off
        52% off
        DKK 2,606 DKK 1,260
      • BUF 07:14
        9h 46m
        1 stop
        SJC 14:00
        Buffalo - San Jose | Fri, Nov 20 | American Airlines
        DKK 1,359 DKK 2,606
        48% off
        48% off
        DKK 2,606 DKK 1,359
      • BUF 07:00
        9h 51m
        1 stop
        SJC 13:51
        Buffalo - San Jose | Fri, Oct 30 | American Airlines
        DKK 1,360 DKK 2,606
        48% off
        48% off
        DKK 2,606 DKK 1,360
      • BUF 16:41
        10h 13m
        1 stop
        SJC 23:54
        Buffalo - San Jose | Tue, Nov 24 | American Airlines
        DKK 1,367
        48% off
        DKK 2,606 DKK 1,367
      • BUF 06:00
        8h 44m
        1 stop
        SJC 11:44
        Buffalo - San Jose | Fri, Oct 16 | Delta Air Lines
        DKK 1,404
        46% off
        DKK 2,606 DKK 1,404
      • BUF 12:21
        9h 39m
        1 stop
        SJC 19:00
        Buffalo - San Jose | Mon, Oct 26 | Delta Air Lines
        DKK 1,480
        43% off
        DKK 2,606 DKK 1,480
      • BUF 12:16
        9h 55m
        1 stop
        SJC 19:11
        Buffalo - San Jose | Tue, Nov 24 | Delta Air Lines
        DKK 1,489
        43% off
        DKK 2,606 DKK 1,489
      • BUF 15:59
        8h 26m
        1 stop
        SJC 21:25
        Buffalo - San Jose | Fri, Oct 23 | Delta Air Lines
        DKK 2,024
        22% off
        DKK 2,606 DKK 2,024
      • BUF 16:48
        8h 20m
        1 stop
        SJC 22:08
        Buffalo - San Jose | Fri, Oct 23 | American Airlines
        DKK 2,056
        21% off
        DKK 2,606 DKK 2,056
      • BUF 17:45
        7h 57m
        1 stop
        SJC 22:42
        Buffalo - San Jose | Fri, Oct 23 | United Airlines
        DKK 2,371
        9% off
        DKK 2,606 DKK 2,371
      • BUF 13:00
        17h 25m
        1 stop
        SJC 14:00
        Buffalo - San Jose | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Buffalo Niagara International Airport to SJ International Airport 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 SJ International Airport?

The cheapest airline flying from Buffalo Niagara International Airport to SJ International Airport is Delta Air Lines (from DKK 870) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From DKK 870
United Airlines
From DKK 1,287
American Airlines
From DKK 1,359
Alaska Airlines
From DKK 2,422
Jetblue Airways
From DKK 2,695

Find more flights and airlines

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

Check on the flight schedule from Buffalo to San Jose to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1727

    Buffalo Niagara International Airport

    08:30

    BUF

    3h 45m

    Nonstop

    10:15

    DEN

    S M T W T F S
    Search

  2. UA1256

    Denver International Airport

    11:45

    DEN

    2h 41m

    Nonstop

    13:26

    SJC

    S M T W T F S

  3. UA2747

    Buffalo Niagara International Airport

    17:50

    BUF

    1h 48m

    Nonstop

    18:38

    ORD

    S M T W T F S
    Search

  4. UA481

    O'Hare International Airport

    19:55

    ORD

    4h 47m

    Nonstop

    22:42

    SJC

    S M T W T F S

  5. UA543

    Buffalo Niagara International Airport

    07:00

    BUF

    1h 48m

    Nonstop

    07:48

    ORD

    S M T W T F S
    Search

  6. UA307

    O'Hare International Airport

    09:14

    ORD

    4h 47m

    Nonstop

    12:01

    SJC

    S M T W T F S

  7. AA1724

    Buffalo Niagara International Airport

    16:48

    BUF

    3h 27m

    Nonstop

    19:15

    DFW

    S M T W T F S
    Search

  8. AA364

    Dallas Fort Worth International Airport

    20:20

    DFW

    3h 48m

    Nonstop

    22:08

    SJC

    S M T W T F S

  9. DL2266

    Buffalo Niagara International Airport

    17:24

    BUF

    2h 25m

    Nonstop

    19:49

    ATL

    S M T W - F S
    Search

  10. DL933

    Hartsfield–Jackson Atlanta International Airport

    18:45

    ATL

    5h 13m

    Nonstop

    20:58

    SJC

    S M T W T F S

  11. DL2664

    Buffalo Niagara International Airport

    06:00

    BUF

    2h 21m

    Nonstop

    08:21

    ATL

    S M T W T F S
    Search

  12. DL809

    Hartsfield–Jackson Atlanta International Airport

    09:40

    ATL

    5h 16m

    Nonstop

    11:56

    SJC

    S M T W T F S

  13. DL2898

    Buffalo Niagara International Airport

    06:25

    BUF

    1h 19m

    Nonstop

    07:44

    DTW

    S M T W T F S
    Search

  14. DL698

    Detroit Metropolitan Wayne County Airport

    08:00

    DTW

    4h 14m

    Nonstop

    10:14

    SLC

    S M T W T F S

  15. DL1254

    Salt Lake City International Airport

    11:30

    SLC

    1h 58m

    Nonstop

    12:28

    SJC

    S M T W T F S

  16. DL1384

    Buffalo Niagara International Airport

    12:09

    BUF

    2h 17m

    Nonstop

    14:26

    ATL

    S M T W - F S
    Search

  17. DL2136

    Hartsfield–Jackson Atlanta International Airport

    16:59

    ATL

    5h 13m

    Nonstop

    19:12

    SJC

    S - - W T - S

  18. AA882

    Buffalo Niagara International Airport

    07:00

    BUF

    3h 33m

    Nonstop

    09:33

    DFW

    S M T W T F S
    Search

  19. AA2834

    Dallas Fort Worth International Airport

    12:03

    DFW

    3h 48m

    Nonstop

    13:51

    SJC

    S M T W T F S
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About Buffalo Niagara International Airport and SJ International Airport

Learn about Buffalo Niagara International Airport (BUF) and SJ International Airport (SJC) — including location, terminals, transportation, and travel tips.

Flight distance 3,685.91 km
Cheapest one-way ticket price DKK 1,260
Cheapest return ticket price DKK 2,485

FAQs for Buffalo Niagara International Airport to SJ International Airport Flights

  • How many daily flights are there from Buffalo Niagara International Airport (BUF) to SJ International Airport (SJC)?

    There are around 1 daily flights from Buffalo Niagara International Airport (BUF) to SJ International Airport (SJC).
  • The route from Buffalo Niagara International Airport (BUF) to SJ International Airport (SJC) is quite popular. Without considering departure times or holidays, tickets cost around DKK 3,707 in March, the most expensive month to book this route.
  • The earliest flight departs from Buffalo Niagara International Airport at 05:55 and arrives in SJ International Airport at 10:00.
    • The distance from San Jose Mineta International Airport to downtown is about 4 km, by taxi about 20 minutes.
  • United Airlines is a very popular airline operating an average of 1 flights per month.
  • One-way flights from Buffalo Niagara International Airport to SJ International Airport currently start from DKK 1,260, and round-trip fares start from DKK 2,485. The current lowest fare is a Delta Air Lines flight departing on Fri, Nov 20; prices may vary depending on availability.
  • 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 SJ International Airport is DKK 2,579. Prices may vary depending on the departure date, airline, and availability.
  • Enter Buffalo Niagara International Airport and SJ 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 estimated lowest 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 you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed 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.