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San Diego International Airport to Buffalo Niagara International Airport flight
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Cheap Flights from San Diego International Airport to Buffalo Niagara International Airport

Search for flights from San Diego to Buffalo and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SAN08:04
        7h 3m
        1 stop
        BUF18:07
        San Diego - Buffalo|Sat, May 18|Frontier Airlines
        $103$173
        40% OFF
        40% OFF
        $173$103
      • SAN08:04
        10h 52m
        1 stop
        BUF21:56
        San Diego - Buffalo|Wed, May 22|Frontier Airlines
        $114$173
        34% OFF
        34% OFF
        $173$114
      • SAN11:34
        30h 19m
        2 stops
        BUF20:53
        San Diego - Buffalo|Tue, May 14|Frontier Airlines
        $120$173
        31% OFF
        31% OFF
        $173$120
      • SAN16:30
        22h 42m
        1 stop
        BUF18:12
        San Diego - Buffalo|Fri, May 10|Frontier Airlines
        $123
        $123
      • SAN09:14
        8h 39m
        1 stop
        BUF20:53
        San Diego - Buffalo|Wed, May 15|Frontier Airlines
        $124
        $124
      • SAN08:04
        6h 58m
        1 stop
        BUF18:02
        San Diego - Buffalo|Sat, May 25|Frontier Airlines
        $126
        $126
      • SAN08:04
        50h 42m
        2 stops
        BUF13:46
        San Diego - Buffalo|Mon, May 20|Frontier Airlines
        $129
        $129
      • SAN14:08
        24h 59m
        1 stop
        BUF18:07
        San Diego - Buffalo|Thu, May 16|Frontier Airlines
        $136
        $136
      • SAN06:40
        8h 22m
        1 stop
        BUF18:02
        San Diego - Buffalo|Sat, May 25|United Airlines
        $141
        $141
      • SAN18:10
        13h 23m
        1 stop
        BUF10:33
        San Diego - Buffalo|Wed, May 29|Sun Country Airlines
        $149
        $149
      • SAN13:00
        3h 5m
        Direct
        BUF14:00
        San Diego - Buffalo|Tue, May 14|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from San Diego International Airport to Buffalo Niagara International Airport

See which airlines fly from San Diego to Buffalo. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

United Airlines
From $141
Sun Country Airlines
From $149
Alaska Airlines
From $180
Frontier Airlines
From $182
Delta Air Lines
From $199
Southwest Airlines
From $259
Spirit Airlines
From $274
Jetblue Airways
From $282
Breeze Airways
From $334
American Airlines
From $433
ANA airlines
Find more flights and airlines
Flight Schedule from San Diego International Airport to Buffalo Niagara International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA295

    United Airlines

    07:07

    SAN

    2.4h

    10:33

    DEN

    SMTWTFS
    Search

  2. F92752

    Frontier Airlines

    13:29

    DEN

    3.3h

    18:46

    BUF

    S-T-TF-

  3. F92818

    Frontier Airlines

    07:24

    SAN

    2.6h

    11:01

    DEN

    SMTWTFS
    Search

  4. F92752

    Frontier Airlines

    13:29

    DEN

    3.3h

    18:46

    BUF

    S-T-TF-

  5. NK959

    Spirit Airlines

    08:11

    SAN

    3.3h

    13:30

    IAH

    S-TWTFS
    Search

  6. F91680

    Frontier Airlines

    20:03

    HOU

    2.4h

    23:26

    MCO

    S-T-T--

  7. F91692

    Frontier Airlines

    17:27

    MCO

    2.9h

    20:19

    BUF

    SM-WTFS

  8. AA1645

    American Airlines

    11:28

    SAN

    5.1h

    19:32

    CLT

    SMTWTFS
    Search

  9. AA703

    American Airlines

    22:20

    CLT

    1.7h

    00:01

    BUF

    SMTWTFS

  10. DL924

    Delta Air Lines

    13:40

    SAN

    5.7h

    22:20

    JFK

    SMTWTFS
    Search

  11. DL5028

    Delta Air Lines

    07:30

    JFK

    1.5h

    09:01

    BUF

    SMTWTFS

  12. NK1256

    Spirit Airlines

    15:16

    SAN

    1.4h

    16:40

    LAS

    S--WTFS
    Search

  13. DL945

    Delta Air Lines

    12:35

    LAS

    4.1h

    19:42

    ATL

    SMTWTFS

  14. DL2334

    Delta Air Lines

    21:55

    ATL

    2.1h

    23:59

    BUF

    SMTWTFS

  15. UA1924

    United Airlines

    20:05

    SAN

    2.2h

    23:15

    DEN

    S-TWT-S
    Search

  16. F92752

    Frontier Airlines

    13:29

    DEN

    3.3h

    18:46

    BUF

    S-T-TF-

  17. AA545

    American Airlines

    21:20

    SAN

    4.8h

    05:05

    CLT

    SMTWTFS
    Search

  18. AA1565

    American Airlines

    07:10

    CLT

    1.8h

    08:55

    MCO

    SMTWTFS

  19. F91692

    Frontier Airlines

    17:27

    MCO

    2.9h

    20:19

    BUF

    SM-WTFS

  20. F91470

    Frontier Airlines

    22:00

    SAN

    1.3h

    23:15

    LAS

    SMTWTFS
    Search

  21. F92430

    Frontier Airlines

    13:32

    LAS

    2.2h

    16:42

    DEN

    SMTWTFS

  22. F92752

    Frontier Airlines

    13:29

    DEN

    3.3h

    18:46

    BUF

    S-T-TF-

  23. AS036

    Alaska Airlines

    22:40

    SAN

    5.4h

    07:06

    JFK

    SMTWTFS
    Search

  24. DL5123

    Delta Air Lines

    12:00

    JFK

    1.5h

    13:30

    BUF

    SMTWTFS
Find more flights and airlines

San Diego International Airport to Buffalo Niagara International Airport Flights Info

Flight distance3,532.21km
Cheapest one-way ticket price$103
Cheapest return ticket price$160

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

  • How long is a flight from San Diego International Airport to Buffalo Niagara International Airport?

    It takes around 7 hours 23 minutes to fly from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF).

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

    There are around 1 daily flights from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF).

  • When are flight tickets from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF) the cheapest?

    Tickets cost around $334 in July, making it the cheapest month to book. San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF) most expensive?

    The route from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around $334 in July, the most expensive month to book this route.

  • What time does the earliest flight from San Diego International Airport to Buffalo Niagara International Airport depart?

    The earliest flight departs from San Diego International Airport (SAN) at 06:30 and arrives in Buffalo Niagara International Airport (BUF) at 16:53.

  • Which airline operates the most direct flights from San Diego International Airport (SAN) to Buffalo Niagara International Airport (BUF)?

    Southwest Airlines is a very popular airline operating an average of 4 flights per month.

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