Southwest® flights from Hartford/Springfield to Buffalo/Niagara Falls from $150

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Low fares from Hartford/Springfield to Buffalo/Niagara Falls

$

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 09/26/2026

One-way

Basic

From
$150
Seen: 9 hrs ago

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 10/20/2026

One-way

Basic

From
$150
Seen: 3 hrs ago

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 10/10/2026

One-way

Basic

From
$157
Seen: 22 hrs ago

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 08/19/2026

One-way

Basic

From
$175
Seen: 9 hrs ago

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 09/18/2026

One-way

Basic

From
$182
Seen: 23 hrs ago

Hartford/Springfield (BDL)to

Buffalo/Niagara Falls (BUF)
Depart: 09/26/2026

One-way

Choice

From
$185
Seen: 9 hrs ago

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Explore flights from Hartford/Springfield to Buffalo/Niagara Falls

Aug 2026
From$175*
Seen: 9 hrs ago
One Way/Basic
Sep 2026
From$150*
Seen: 9 hrs ago
One Way/Basic
Oct 2026
From$150*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $175
Displaying fares for August-2026
  • BDL–BUF, 08/05/2026: From $261
    05

    Wed

    AUG

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    08

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    09

    Sun

  • BDL–BUF, 08/10/2026: From $242
    10

    Mon

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    11

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    12

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    14

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    15

    Sat

  • BDL–BUF, 08/16/2026: From $265
    16

    Sun

  • BDL–BUF, 08/17/2026: From $226
    17

    Mon

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    18

    Tue

  • BDL–BUF, 08/19/2026: From $175
    19

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    20

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    21

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    22

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    23

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    24

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    25

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    26

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    27

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    28

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    29

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    30

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    31

    Mon

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    01

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    SEP

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    04

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    • Range$175-$265

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Bradley International Airport
    Arriving at:
    Buffalo Niagara International Airport
    Distance:
    317 miles

    Route Information

    93† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 93 weekly flights from Hartford/Springfield to Buffalo/Niagara Falls on Southwest Airlines.
    To find the lowest fares by day and time to fly Hartford/Springfield to Buffalo/Niagara Falls with Southwest, check out our Low Fare Calendar.
    You can rent a car at Buffalo Niagara International Airport book yours with your flight.
    Yes! Flights from Hartford/Springfield to Buffalo/Niagara Falls—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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