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Buffalo Niagara International Airport to San Diego International Airport flight
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Buffalo Niagara International Airport to San Diego International Airport Flights Info

Cheapest one-way
€103
American Airlines American Airlines 8h 14m · 1 stop Wed, Nov 25
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Cheapest round-trip
€284
Delta Air Lines Delta Air Lines 8h 38m · 2 stops Fri, Nov 20 - Thu, Nov 26
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Recommended airlines
American Airlines American AirlinesCheapest· From €103 American Airlines American AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to San Diego International Airport over the next 90 days, with one-way fares from €103 and round-trip from €284. Based on Trip.com's latest 7-day flight data.

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    • BUF 6:00 AM
      8h 38m
      1 stop
      SAN 11:38 AM
      Buffalo - San Diego | Fri, Nov 20 | Delta Air Lines
      SAN 7:32 AM
      8h 8m
      1 stop
      BUF 6:40 PM
      San Diego - Buffalo | Thu, Nov 26 | Delta Air Lines
      €284 €746
      62% off
      62% off
      €746 €284
    • BUF 4:40 PM
      8h 10m
      1 stop
      SAN 9:50 PM
      Buffalo - San Diego | Fri, Nov 20 | American Airlines
      SAN 11:50 AM
      6h 47m
      1 stop
      BUF 9:37 PM
      San Diego - Buffalo | Thu, Nov 26 | American Airlines
      €303 €746
      59% off
      59% off
      €746 €303
    • BUF 8:50 AM
      9h 5m
      1 stop
      SAN 2:55 PM
      Buffalo - San Diego | Fri, Nov 20 | United Airlines
      SAN 9:45 AM
      10h
      1 stop
      BUF 10:45 PM
      San Diego - Buffalo | Thu, Nov 26 |
      €336 €746
      55% off
      55% off
      €746 €336
    • BUF 11:26 AM
      8h 30m
      1 stop
      SAN 4:56 PM
      Buffalo - San Diego | Fri, Nov 20 | Alaska Airlines
      SAN 9:45 AM
      10h
      1 stop
      BUF 10:45 PM
      San Diego - Buffalo | Thu, Nov 26 |
      €413
      45% off
      €746 €413
    • BUF 11:10 AM
      8h 52m
      1 stop
      SAN 5:02 PM
      Buffalo - San Diego | Sat, Jan 2 | Alaska Airlines
      SAN 10:50 PM
      8h 50m
      1 stop
      BUF 10:40 AM
      San Diego - Buffalo | Tue, Jan 5 | American Airlines
      €527
      28% off
      €746 €527
    • BUF 12:08 PM
      11h 14m
      1 stop
      SAN 8:22 PM
      Buffalo - San Diego | Fri, Nov 20 | Jetblue Airways
      SAN 10:30 PM
      9h 36m
      1 stop
      BUF 11:06 AM
      San Diego - Buffalo | Tue, Nov 24 | Delta Air Lines
      €566
      24% off
      €746 €566
    • BUF 12:08 PM
      11h 14m
      1 stop
      SAN 8:22 PM
      Buffalo - San Diego | Sat, Nov 21 | Jetblue Airways
      SAN 10:10 PM
      9h 25m
      1 stop
      BUF 10:35 AM
      San Diego - Buffalo | Tue, Nov 24 | Delta Air Lines
      €567
      24% off
      €746 €567
    • BUF 11:26 AM
      10h 49m
      1 stop
      SAN 7:15 PM
      Buffalo - San Diego | Sat, Nov 21 | American Airlines
      SAN 12:28 PM
      7h 25m
      1 stop
      BUF 10:53 PM
      San Diego - Buffalo | Tue, Nov 24 | American Airlines
      €574
      23% off
      €746 €574
    • BUF 1:10 PM
      9h 17m
      1 stop
      SAN 7:27 PM
      Buffalo - San Diego | Sat, Jan 2 | Delta Air Lines
      SAN 10:33 PM
      8h 44m
      1 stop
      BUF 10:17 AM
      San Diego - Buffalo | Tue, Jan 5 | American Airlines
      €582
      22% off
      €746 €582
    • BUF 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Buffalo - San Diego | Sun, Nov 15 | Normal Airline
      SAN 3:00 PM
      6h
      Nonstop
      BUF 4:00 PM
      San Diego - Buffalo | Tue, Nov 17 | Normal Airline
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    • Cheapest
      BUF 4:41 PM
      8h 14m
      1 stop
      SAN 9:55 PM
      Buffalo - San Diego | Wed, Nov 25 | American Airlines
      €103 €412
      75% off
      75% off
      €412 €103
    • Cheapest
      BUF 12:50 PM
      10h 58m
      1 stop
      SAN 8:48 PM
      Buffalo - San Diego | Tue, Dec 8 | American Airlines
      €103 €412
      75% off
      75% off
      €412 €103
    • BUF 6:41 PM
      7h 57m
      1 stop
      SAN 11:38 PM
      Buffalo - San Diego | Wed, Dec 16 | Delta Air Lines
      €142 €412
      66% off
      66% off
      €412 €142
    • BUF 12:11 PM
      10h 50m
      1 stop
      SAN 8:01 PM
      Buffalo - San Diego | Tue, Dec 8 | Delta Air Lines
      €145
      65% off
      €412 €145
    • BUF 6:00 AM
      8h 38m
      1 stop
      SAN 11:38 AM
      Buffalo - San Diego | Thu, Nov 19 | Delta Air Lines
      €146
      65% off
      €412 €146
    • BUF 6:41 PM
      7h 57m
      1 stop
      SAN 11:38 PM
      Buffalo - San Diego | Sun, Dec 13 | Delta Air Lines
      €148
      64% off
      €412 €148
    • BUF 11:26 AM
      10h 52m
      1 stop
      SAN 7:18 PM
      Buffalo - San Diego | Wed, Dec 16 | American Airlines
      €149
      64% off
      €412 €149
    • BUF 7:00 AM
      10h 23m
      1 stop
      SAN 2:23 PM
      Buffalo - San Diego | Wed, Dec 9 | American Airlines
      €149
      64% off
      €412 €149
    • BUF 6:49 PM
      8h 10m
      1 stop
      SAN 11:59 PM
      Buffalo - San Diego | Wed, Dec 2 | American Airlines
      €149
      64% off
      €412 €149
    • BUF 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Buffalo - San Diego | Sun, Nov 15 | Normal Airline
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    • BUF 6:40 PM
      8h 7m
      1 stop
      SAN 11:47 PM
      Buffalo - San Diego | Tue, Dec 1 | American Airlines
      €201 €376
      47% off
      47% off
      €376 €201
    • BUF 7:03 AM
      8h 12m
      1 stop
      SAN 12:15 PM
      Buffalo - San Diego | Thu, Dec 24 | American Airlines
      €216 €376
      43% off
      43% off
      €376 €216
    • BUF 3:41 PM
      8h 56m
      1 stop
      SAN 9:37 PM
      Buffalo - San Diego | Thu, Dec 17 | American Airlines
      €243 €376
      35% off
      35% off
      €376 €243
    • BUF 7:52 AM
      7h 54m
      1 stop
      SAN 12:46 PM
      Buffalo - San Diego | Tue, Nov 24 | American Airlines
      €273
      27% off
      €376 €273
    • BUF 11:10 AM
      8h 52m
      1 stop
      SAN 5:02 PM
      Buffalo - San Diego | Thu, Dec 24 | Alaska Airlines
      €278
      26% off
      €376 €278
    • BUF 11:10 AM
      8h 52m
      1 stop
      SAN 5:02 PM
      Buffalo - San Diego | Wed, Dec 23 | Alaska Airlines
      €304
      19% off
      €376 €304
    • BUF 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Buffalo - San Diego | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • BUF 8:50 AM
      7h 6m
      1 stop
      SAN 12:56 PM
      Buffalo - San Diego | Tue, Nov 24 | United Airlines
      €324 €655
      51% off
      51% off
      €655 €324
    • BUF 6:05 AM
      7h 22m
      1 stop
      SAN 10:27 AM
      Buffalo - San Diego | Tue, Dec 1 | Delta Air Lines
      €333 €412
      19% off
      19% off
      €412 €333
    • BUF 10:42 AM
      7h 32m
      1 stop
      SAN 3:14 PM
      Buffalo - San Diego | Thu, Dec 24 | United Airlines
      €530 €655
      19% off
      19% off
      €655 €530
    • BUF 10:30 AM
      7h 42m
      1 stop
      SAN 3:12 PM
      Buffalo - San Diego | Wed, Dec 16 | United Airlines
      €397
      39% off
      €655 €397
    • BUF 6:41 PM
      7h 57m
      1 stop
      SAN 11:38 PM
      Buffalo - San Diego | Wed, Dec 16 | Delta Air Lines
      €142
      66% off
      €412 €142
    • BUF 6:41 PM
      7h 57m
      1 stop
      SAN 11:38 PM
      Buffalo - San Diego | Sun, Dec 13 | Delta Air Lines
      €148
      64% off
      €412 €148
    • BUF 6:41 PM
      7h 57m
      1 stop
      SAN 11:38 PM
      Buffalo - San Diego | Mon, Dec 7 | Delta Air Lines
      €152
      63% off
      €412 €152
    • BUF 1:38 PM
      8h
      1 stop
      SAN 6:38 PM
      Buffalo - San Diego | Mon, Dec 21 | United Airlines
      €397
      39% off
      €655 €397
    • BUF 5:52 PM
      8h 1m
      1 stop
      SAN 10:53 PM
      Buffalo - San Diego | Wed, Dec 23 | Delta Air Lines
      €312
      52% off
      €655 €312
    • BUF 1:00 PM
      17h 25m
      1 stop
      SAN 2:00 PM
      Buffalo - San Diego | Sun, Nov 15 | Normal Airline
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Displayed flight fares from Buffalo to San Diego 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 Diego International Airport?

The cheapest airline flying from Buffalo Niagara International Airport to San Diego International Airport is American Airlines (from €103) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Frontier Airlines logo Frontier Airlines American Airlines logo American Airlines Delta Air Lines logo Delta Air Lines United Airlines logo United Airlines Alaska Airlines logo Alaska Airlines
American Airlines logo American Airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1727

    Buffalo Niagara International Airport

    8:20 AM

    BUF

    3h 58m

    Nonstop

    10:18 AM

    DEN

    S M T W T F S
    Search

  2. UA1940

    Denver International Airport

    11:25 AM

    DEN

    2h 31m

    Nonstop

    12:56 PM

    SAN

    S M T W T F S

  3. DL1721

    Buffalo Niagara International Airport

    6:10 AM

    BUF

    1h 23m

    Nonstop

    7:33 AM

    DTW

    S M T W T F S
    Search

  4. DL492

    Detroit Metropolitan Wayne County Airport

    8:29 AM

    DTW

    4h 57m

    Nonstop

    10:26 AM

    SAN

    S M T W T F S

  5. UA2747

    Buffalo Niagara International Airport

    5:50 PM

    BUF

    1h 48m

    Nonstop

    6:38 PM

    ORD

    S M T W T - S
    Search

  6. UA2472

    O'Hare Intl. Airport

    7:45 PM

    ORD

    4h 12m

    Nonstop

    9:57 PM

    SAN

    S M T W T F S

  7. AA2359

    Buffalo Niagara International Airport

    7:55 AM

    BUF

    2h 10m

    Nonstop

    9:05 AM

    ORD

    S M T W T F S
    Search

  8. AA2131

    O'Hare Intl. Airport

    6:38 AM

    ORD

    4h 35m

    Nonstop

    9:13 AM

    SAN

    - - - W T - -

  9. DL2050

    Buffalo Niagara International Airport

    7:40 PM

    BUF

    2h 18m

    Nonstop

    9:58 PM

    ATL

    S M T W T - S
    Search

  10. DL896

    Hartsfield–Jackson Atlanta International Airport

    9:15 PM

    ATL

    4h 48m

    Nonstop

    11:03 PM

    SAN

    S M T W T F S

  11. UA543

    Buffalo Niagara International Airport

    6:30 AM

    BUF

    2h 3m

    Nonstop

    7:33 AM

    ORD

    S M T W T F S
    Search

  12. UA660

    O'Hare Intl. Airport

    8:50 AM

    ORD

    4h 37m

    Nonstop

    11:27 AM

    SAN

    S M T W T F S

  13. DL4639

    Buffalo Niagara International Airport

    9:00 AM

    BUF

    1h 19m

    Nonstop

    10:19 AM

    DTW

    S M T W T - S
    Search

  14. DL369

    Detroit Metropolitan Wayne County Airport

    4:30 PM

    DTW

    4h 57m

    Nonstop

    6:27 PM

    SAN

    S M T W T F S

  15. AA2378

    Buffalo Niagara International Airport

    6:44 PM

    BUF

    2h 19m

    Nonstop

    8:03 PM

    ORD

    - - - W T - -
    Search

  16. AA2920

    O'Hare Intl. Airport

    9:20 PM

    ORD

    4h 48m

    Nonstop

    12:08 AM

    SAN

    - - - W T - -

  17. AA1360

    Buffalo Niagara International Airport

    4:40 PM

    BUF

    3h 44m

    Nonstop

    7:24 PM

    DFW

    S M T W T F S
    Search

  18. AA3150

    Dallas Fort Worth International Airport

    8:40 PM

    DFW

    3h 10m

    Nonstop

    9:50 PM

    SAN

    S - T W T - S

  19. AA1659

    Buffalo Niagara International Airport

    6:00 AM

    BUF

    2h 9m

    Nonstop

    8:09 AM

    CLT

    S M T W T F S
    Search

  20. AA1954

    Charlotte Douglas International Airport

    8:55 AM

    CLT

    5h 14m

    Nonstop

    11:09 AM

    SAN

    S M T W T - S
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FAQs for Buffalo Niagara International Airport to San Diego International Airport Flights

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

    There are around 1 daily flights from Buffalo Niagara International Airport (BUF) to San Diego International Airport (SAN).
  • The earliest flight from Buffalo Niagara International Airport to San Diego International Airport departs at 09:15, and the last departs at 09:15, 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 Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around €263 in November, the most expensive month to book this route.
    • The distance from San Diego International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
    • The distance from McClellan-Palomar Airport to downtown is about 47 km. It takes about 1 hour by taxi.
  • One-way flights from Buffalo Niagara International Airport to San Diego International Airport currently start from €103, and round-trip fares start from €284. The current lowest fare is a American Airlines flight departing on Wed, Nov 25; 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 San Diego International Airport is €277. Prices may vary depending on the departure date, airline, and availability.
  • Enter Buffalo Niagara International Airport and San Diego 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 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 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.