Southwest® flights from Buffalo/Niagara Falls to Indianapolis from $138

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Low fares from Buffalo/Niagara Falls to Indianapolis

$

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 10/31/2026

One-way

Basic

From
$138
Seen: 13 hrs ago

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 10/27/2026

One-way

Basic

From
$138
Seen: 6 hrs ago

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 10/28/2026

One-way

Basic

From
$138
Seen: 5 hrs ago

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 11/02/2026

One-way

Basic

From
$138
Seen: 4 hrs ago

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 10/29/2026

One-way

Basic

From
$138
Seen: 15 hrs ago

Buffalo/Niagara Falls (BUF)to

Indianapolis (IND)
Depart: 11/22/2026

One-way

Basic

From
$170
Seen: 6 hrs ago

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Explore flights from Buffalo/Niagara Falls to Indianapolis

Oct 2026
From$138*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$138*
Seen: 4 hrs ago
One Way/Basic
Dec 2026
From$170*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $138
cmp-daily-histogram-bars-legend-max-price-aria-label $411
Displaying fares for October-2026
  • BUF–IND: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

    OCT

  • BUF–IND, 10/07/2026: From $411
    07

    Wed

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    08

    Thu

  • BUF–IND, 10/09/2026: From $411
    09

    Fri

  • BUF–IND, 10/10/2026: From $411
    10

    Sat

  • BUF–IND, 10/11/2026: From $362
    11

    Sun

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    12

    Mon

  • BUF–IND, 10/13/2026: From $362
    13

    Tue

  • BUF–IND, 10/14/2026: From $362
    14

    Wed

  • BUF–IND, 10/15/2026: From $362
    15

    Thu

  • BUF–IND, 10/16/2026: From $362
    16

    Fri

  • BUF–IND, 10/17/2026: From $362
    17

    Sat

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    18

    Sun

  • BUF–IND, 10/19/2026: From $275
    19

    Mon

  • BUF–IND: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • BUF–IND, 10/21/2026: From $275
    21

    Wed

  • BUF–IND, 10/22/2026: From $275
    22

    Thu

  • BUF–IND, 10/23/2026: From $275
    23

    Fri

  • BUF–IND, 10/24/2026: From $275
    24

    Sat

  • BUF–IND, 10/25/2026: From $213
    25

    Sun

  • BUF–IND: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • BUF–IND, 10/27/2026: From $138
    27

    Tue

  • BUF–IND, 10/28/2026: From $138
    28

    Wed

  • BUF–IND, 10/29/2026: From $138
    29

    Thu

  • BUF–IND, 10/30/2026: From $175
    30

    Fri

  • BUF–IND, 10/31/2026: From $138
    31

    Sat

  • BUF–IND, 11/01/2026: From $213
    01

    Sun

    NOV

  • BUF–IND, 11/02/2026: From $138
    02

    Mon

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    03

    Tue

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    04

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    05

    Thu

    • Range$138-$411

    *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:
    Indianapolis International Airport
    Distance:
    452 miles

    Questions we hear the most

    There are 108 weekly flights from Buffalo/Niagara Falls to Indianapolis on Southwest Airlines.
    To find the lowest fares by day and time to fly Buffalo/Niagara Falls to Indianapolis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Indianapolis International Airport book yours with your flight.
    Yes! Flights from Buffalo/Niagara Falls to Indianapolis—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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