Southwest® flights from Indianapolis to Portland, ME from $134

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Low fares from Indianapolis to Portland, ME

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Indianapolis (IND)to

Portland, ME (PWM)
Depart: 11/18/2026

One-way

Basic

From
$134
Seen: 17 hrs ago

Indianapolis (IND)to

Portland, ME (PWM)
Depart: 11/19/2026

One-way

Basic

From
$134
Seen: 13 hrs ago

Indianapolis (IND)to

Portland, ME (PWM)
Depart: 12/18/2026

One-way

Basic

From
$156
Seen: 9 hrs ago

Indianapolis (IND)to

Portland, ME (PWM)
Depart: 11/18/2026

One-way

Choice

From
$177
Seen: 17 hrs ago

Indianapolis (IND)to

Portland, ME (PWM)
Depart: 11/19/2026

One-way

Choice

From
$177
Seen: 13 hrs ago

Indianapolis (IND)to

Portland, ME (PWM)
Depart: 12/30/2026

One-way

Basic

From
$219
Seen: 6 hrs ago

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Explore flights from Indianapolis to Portland, ME

Oct 2026
From$315*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$134*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$156*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $134
Displaying fares for October-2026
  • IND–PWM: cmp-view-offers-disclaimer. Find Offers
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  • IND–PWM, 10/28/2026: From $315
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  • IND–PWM, 10/29/2026: From $361
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    NOV

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    Mon

  • IND–PWM, 11/03/2026: From $269
    03

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  • IND–PWM, 11/07/2026: From $274
    07

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    08

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  • IND–PWM, 11/09/2026: From $269
    09

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    11

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  • IND–PWM, 11/15/2026: From $346
    15

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    16

    Mon

  • IND–PWM: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • IND–PWM, 11/18/2026: From $134
    18

    Wed

  • IND–PWM, 11/19/2026: From $134
    19

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  • IND–PWM, 11/20/2026: From $229
    20

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    • Range$134-$361

    *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:
    Indianapolis International Airport
    Arriving at:
    Portland International Jetport
    Distance:
    869 miles

    Questions we hear the most

    There are 73 weekly flights from Indianapolis to Portland, ME on Southwest Airlines.
    To find the lowest fares by day and time to fly Indianapolis to Portland, ME with Southwest, check out our Low Fare Calendar.
    You can rent a car at Portland International Jetport book yours with your flight.
    Yes! Flights from Indianapolis to Portland, ME—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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