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San Antonio International Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from San Antonio International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from €124 and round-trip from €251. Based on Trip.com's latest 7-day flight data.

    • SAT 16:00
      6h 59m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Fri, Oct 23 | Delta Air Lines
      BUF 12:53
      21h 15m
      1 stop
      SAT 09:08
      Buffalo - San Antonio | Mon, Oct 26 | Frontier Airlines
      €251 €442
      43% off
      43% off
      €442 €251
    • SAT 16:29
      6h 30m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Sun, Oct 25 | Delta Air Lines
      BUF 06:15
      5h 25m
      1 stop
      SAT 10:40
      Buffalo - San Antonio | Mon, Oct 26 | Delta Air Lines
      €271 €442
      39% off
      39% off
      €442 €271
    • SAT 06:05
      8h 1m
      1 stop
      BUF 15:06
      San Antonio - Buffalo | Wed, Oct 21 | American Airlines
      BUF 14:55
      6h 13m
      1 stop
      SAT 20:08
      Buffalo - San Antonio | Sat, Oct 24 | American Airlines
      €282 €442
      36% off
      36% off
      €442 €282
    • SAT 05:15
      4h 52m
      1 stop
      BUF 11:07
      San Antonio - Buffalo | Thu, Oct 22 | Delta Air Lines
      BUF 15:53
      8h 14m
      1 stop
      SAT 23:07
      Buffalo - San Antonio | Sun, Oct 25 | Delta Air Lines
      €320
      28% off
      €442 €320
    • SAT 05:30
      8h 23m
      1 stop
      BUF 14:53
      San Antonio - Buffalo | Sun, Nov 1 | Delta Air Lines
      BUF 18:55
      6h 38m
      1 stop
      SAT 00:33
      Buffalo - San Antonio | Tue, Nov 3 | Delta Air Lines
      €323
      27% off
      €442 €323
    • SAT 14:00
      5h 47m
      1 stop
      BUF 20:47
      San Antonio - Buffalo | Wed, Oct 21 | United Airlines
      BUF 18:51
      15h 17m
      1 stop
      SAT 09:08
      Buffalo - San Antonio | Sat, Oct 24 | Frontier Airlines
      €336
      24% off
      €442 €336
    • SAT 06:50
      8h 14m
      1 stop
      BUF 16:04
      San Antonio - Buffalo | Mon, Nov 16 | Delta Air Lines
      BUF 18:56
      6h 37m
      1 stop
      SAT 00:33
      Buffalo - San Antonio | Thu, Nov 19 | Delta Air Lines
      €339
      23% off
      €442 €339
    • SAT 15:09
      7h 50m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Mon, Oct 26 | American Airlines
      BUF 15:56
      8h
      1 stop
      SAT 22:56
      Buffalo - San Antonio | Fri, Oct 30 | American Airlines
      €347
      21% off
      €442 €347
    • SAT 16:32
      6h 27m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Sat, Oct 24 | Delta Air Lines
      BUF 12:35
      5h 39m
      1 stop
      SAT 17:14
      Buffalo - San Antonio | Sat, Oct 31 | Delta Air Lines
      €352
      20% off
      €442 €352
    • SAT 13:00
      17h 25m
      1 stop
      BUF 14:00
      San Antonio - Buffalo | Sat, Oct 17 | Normal Airline
      BUF 15:00
      6h
      Direct
      SAT 16:00
      Buffalo - San Antonio | Mon, Oct 19 | Normal Airline
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    • Cheapest
      SAT 10:54
      5h 42m
      1 stop
      BUF 17:36
      San Antonio - Buffalo | Wed, Dec 2 | Delta Air Lines
      €124 €249
      50% off
      50% off
      €249 €124
    • SAT 13:20
      9h 39m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Mon, Nov 2 | Delta Air Lines
      €146 €249
      41% off
      41% off
      €249 €146
    • SAT 06:45
      7h 31m
      1 stop
      BUF 15:16
      San Antonio - Buffalo | Wed, Dec 2 | United Airlines
      €165 €249
      34% off
      34% off
      €249 €165
    • SAT 14:00
      5h 47m
      1 stop
      BUF 20:47
      San Antonio - Buffalo | Wed, Oct 21 | United Airlines
      €175
      30% off
      €249 €175
    • SAT 17:00
      5h 59m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Fri, Nov 6 | Delta Air Lines
      €177
      28% off
      €249 €177
    • SAT 17:00
      5h 59m
      1 stop
      BUF 23:59
      San Antonio - Buffalo | Sat, Oct 31 | Delta Air Lines
      €180
      28% off
      €249 €180
    • SAT 12:45
      9h 14m
      1 stop
      BUF 22:59
      San Antonio - Buffalo | Mon, Nov 16 | United Airlines
      €187
      25% off
      €249 €187
    • SAT 12:45
      9h 14m
      1 stop
      BUF 22:59
      San Antonio - Buffalo | Mon, Nov 2 | United Airlines
      €187
      25% off
      €249 €187
    • SAT 13:23
      7h 17m
      1 stop
      BUF 21:40
      San Antonio - Buffalo | Wed, Nov 18 | American Airlines
      €192
      23% off
      €249 €192
    • SAT 13:00
      17h 25m
      1 stop
      BUF 14:00
      San Antonio - Buffalo | Sat, Oct 17 | Normal Airline
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Displayed flight fares from San Antonio to Buffalo 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 San Antonio International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from San Antonio International Airport to Buffalo Niagara International Airport is Delta Air Lines (from €136) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From €136
United Airlines
From €175
American Airlines
From €184
Frontier Airlines
From €264

Find more flights and airlines

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

Check the schedule for flights from San Antonio to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1676

    San Antonio International Airport

    10:45

    SAT

    2h 18m

    Direct

    14:03

    ATL

    S M T W T F S
    Search

  2. DL2050

    Hartsfield–Jackson Atlanta International Airport

    16:37

    ATL

    2h 1m

    Direct

    18:38

    BUF

    - M T W T - S

  3. UA2243

    San Antonio International Airport

    13:25

    SAT

    2h 55m

    Direct

    16:20

    ORD

    S M T W T F S
    Search

  4. UA1335

    O'Hare International Airport

    18:00

    ORD

    1h 47m

    Direct

    20:47

    BUF

    S M T W T F S

  5. DL2009

    San Antonio International Airport

    16:25

    SAT

    2h 22m

    Direct

    19:47

    ATL

    S M T W T F S
    Search

  6. DL2334

    Hartsfield–Jackson Atlanta International Airport

    21:54

    ATL

    2h 1m

    Direct

    23:55

    BUF

    S M T W T F S

  7. AA2889

    San Antonio International Airport

    11:51

    SAT

    2h 54m

    Direct

    15:45

    CLT

    S M T W T F S
    Search

  8. AA1486

    Charlotte Douglas International Airport

    17:14

    CLT

    1h 49m

    Direct

    19:03

    BUF

    S M T W T F S

  9. UA471

    San Antonio International Airport

    07:00

    SAT

    3h 20m

    Direct

    11:20

    IAD

    S M T W T F S
    Search

  10. UA4335

    Dulles International Airport

    12:35

    IAD

    1h 11m

    Direct

    13:46

    BUF

    S M T W T - S

  11. DL1809

    San Antonio International Airport

    16:00

    SAT

    3h 6m

    Direct

    20:06

    DTW

    S M T W T - S
    Search

  12. DL978

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 12m

    Direct

    00:02

    BUF

    S M T W T F S

  13. F91654

    San Antonio International Airport

    13:14

    SAT

    2h 38m

    Direct

    16:52

    MCO

    S - T - T - -
    Search

  14. F91692

    Orlando International Airport

    08:00

    MCO

    2h 43m

    Direct

    10:43

    BUF

    - M - W - - S

  15. DL998

    San Antonio International Airport

    08:00

    SAT

    2h 18m

    Direct

    11:18

    ATL

    S M T W T F S
    Search

  16. DL2266

    Hartsfield–Jackson Atlanta International Airport

    14:12

    ATL

    2h 1m

    Direct

    16:13

    BUF

    S M T W - F S

  17. AA1582

    San Antonio International Airport

    14:05

    SAT

    1h 21m

    Direct

    15:26

    DFW

    S M T W T F S
    Search

  18. AA574

    Dallas Fort Worth International Airport

    18:54

    DFW

    3h

    Direct

    22:54

    BUF

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

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

Flight distance 2,306.92km
Cheapest one-way ticket price €124
Cheapest return ticket price €251

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

  • How many daily flights are there from San Antonio International Airport (SAT) to Buffalo Niagara International Airport (BUF)?

    There are around 1 daily flights from San Antonio International Airport (SAT) to Buffalo Niagara International Airport (BUF).
  • The route from San Antonio International Airport (SAT) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around €398 in October, the most expensive month to book this route.
  • One-way flights from San Antonio International Airport to Buffalo Niagara International Airport currently start from €124, and round-trip fares start from €251. The current lowest fare is a Delta Air Lines flight departing on Wed, Dec 2; 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 San Antonio International Airport to Buffalo Niagara International Airport is €257. Prices may vary depending on the departure date, airline, and availability.
  • Enter San Antonio International Airport and Buffalo Niagara 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on 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, 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 were updated within the last 24 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.