Southwest® flights from Portland, OR to Indianapolis from $189

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Low fares from Portland, OR to Indianapolis

$

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 11/18/2026

One-way

Basic

From
$189
Seen: 23 hrs ago

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 12/05/2026

One-way

Basic

From
$189
Seen: 20 hrs ago

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 11/04/2026

One-way

Basic

From
$189
Seen: 1 hour ago

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 11/03/2026

One-way

Basic

From
$189
Seen: 1 hour ago

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 10/22/2026

One-way

Basic

From
$194
Seen: 1 hour ago

Portland, OR (PDX)to

Indianapolis (IND)
Depart: 11/16/2026

One-way

Basic

From
$205
Seen: 20 hrs ago

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Explore flights from Portland, OR to Indianapolis

Sep 2026
From$264*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$194*
Seen: 1 hour ago
One Way/Basic
Nov 2026
From$189*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $264
Displaying fares for September-2026
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  • PDX–IND, 09/21/2026: From $488
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  • PDX–IND, 09/22/2026: From $488
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  • PDX–IND, 09/23/2026: From $488
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  • PDX–IND, 09/25/2026: From $488
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  • PDX–IND, 09/26/2026: From $488
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  • PDX–IND, 09/29/2026: From $264
    29

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  • PDX–IND, 09/30/2026: From $264
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  • PDX–IND, 10/08/2026: From $269
    08

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    • Range$264-$488

    *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:
    Portland International Airport
    Arriving at:
    Indianapolis International Airport
    Distance:
    1877 miles

    Route Information

    132† 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 132 weekly flights from Portland, OR to Indianapolis on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR 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 Portland, OR 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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