Southwest® flights from Buffalo/Niagara Falls to Chicago-Midway from $170

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Low fares from Buffalo/Niagara Falls to Chicago-Midway

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Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 12/09/2026

One-way

Basic

From
$170
Seen: 14 hrs ago

Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 12/30/2026

One-way

Basic

From
$170
Seen: 16 hrs ago

Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 01/20/2027

One-way

Basic

From
$170
Seen: 23 hrs ago

Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 12/12/2026

One-way

Basic

From
$170
Seen: 14 hrs ago

Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 12/19/2026

One-way

Basic

From
$170
Seen: 15 hrs ago

Buffalo/Niagara Falls (BUF)to

Chicago-Midway (MDW)
Depart: 12/02/2026

One-way

Basic

From
$170
Seen: 17 hrs ago

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Explore flights from Buffalo/Niagara Falls to Chicago-Midway

Nov 2026
From$231*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$170*
Seen: 14 hrs ago
One Way/Basic
Jan 2027
From$170*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $170
cmp-daily-histogram-bars-legend-max-price-aria-label $432
Displaying fares for November-2026
  • BUF–MDW, 11/10/2026: From $231
    10

    Tue

    NOV

  • BUF–MDW, 11/11/2026: From $231
    11

    Wed

  • BUF–MDW, 11/12/2026: From $231
    12

    Thu

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • BUF–MDW, 11/14/2026: From $231
    14

    Sat

  • BUF–MDW, 11/15/2026: From $231
    15

    Sun

  • BUF–MDW, 11/16/2026: From $231
    16

    Mon

  • BUF–MDW, 11/17/2026: From $231
    17

    Tue

  • BUF–MDW, 11/18/2026: From $231
    18

    Wed

  • BUF–MDW, 11/19/2026: From $231
    19

    Thu

  • BUF–MDW, 11/20/2026: From $231
    20

    Fri

  • BUF–MDW, 11/21/2026: From $231
    21

    Sat

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • BUF–MDW, 11/23/2026: From $231
    23

    Mon

  • BUF–MDW, 11/24/2026: From $231
    24

    Tue

  • BUF–MDW, 11/25/2026: From $231
    25

    Wed

  • BUF–MDW, 11/26/2026: From $231
    26

    Thu

  • BUF–MDW, 11/27/2026: From $307
    27

    Fri

  • BUF–MDW, 11/28/2026: From $432
    28

    Sat

  • BUF–MDW, 11/29/2026: From $385
    29

    Sun

  • BUF–MDW, 11/30/2026: From $231
    30

    Mon

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • BUF–MDW, 12/02/2026: From $170
    02

    Wed

  • BUF–MDW, 12/03/2026: From $185
    03

    Thu

  • BUF–MDW, 12/04/2026: From $195
    04

    Fri

  • BUF–MDW, 12/05/2026: From $170
    05

    Sat

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • BUF–MDW: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • BUF–MDW, 12/09/2026: From $170
    09

    Wed

    • Range$170-$432

    *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:
    Buffalo Niagara International Airport
    Arriving at:
    Chicago Midway International Airport
    Average flight time:
    1 hour 39 minutes
    Distance:
    468 miles

    Questions we hear the most

    The average flight time from Buffalo/Niagara Falls to Chicago (Midway) is 1 hour 39 minutes.
    There are 144 weekly flights from Buffalo/Niagara Falls to Chicago (Midway) on Southwest Airlines.
    Yes, Southwest flies nonstop from Buffalo/Niagara Falls to Chicago (Midway) 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Buffalo/Niagara Falls to Chicago (Midway) once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Buffalo/Niagara Falls to Chicago (Midway) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Chicago Midway International Airport book yours with your flight.
    Yes! Flights from Buffalo/Niagara Falls to Chicago (Midway)—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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