Southwest® flights from Nashville to Portland, ME from $157

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Low fares from Nashville to Portland, ME

$

Nashville (BNA)to

Portland, ME (PWM)
Depart: 11/17/2026

One-way

Basic

From
$157
Seen: 12 hrs ago

Nashville (BNA)to

Portland, ME (PWM)
Depart: 12/03/2026

One-way

Basic

From
$157
Seen: 23 hrs ago

Nashville (BNA)to

Portland, ME (PWM)
Depart: 11/09/2026

One-way

Basic

From
$157
Seen: 20 hrs ago

Nashville (BNA)to

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

One-way

Basic

From
$157
Seen: 14 hrs ago

Nashville (BNA)to

Portland, ME (PWM)
Depart: 11/14/2026

One-way

Basic

From
$162
Seen: 10 hrs ago

Nashville (BNA)to

Portland, ME (PWM)
Depart: 12/23/2026

One-way

Basic

From
$162
Seen: 20 hrs ago

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Explore flights from Nashville to Portland, ME

Oct 2026
From$274*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$157*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$157*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $157
cmp-daily-histogram-bars-legend-max-price-aria-label $360
Displaying fares for October-2026
  • BNA–PWM, 10/21/2026: From $360
    21

    Wed

    OCT

  • BNA–PWM: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • BNA–PWM, 10/23/2026: From $274
    23

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    24

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    26

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    27

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  • BNA–PWM, 10/28/2026: From $274
    28

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    29

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    31

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    01

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    NOV

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    02

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    03

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    04

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    05

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    06

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    07

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    08

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  • BNA–PWM, 11/09/2026: From $157
    09

    Mon

  • BNA–PWM: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • BNA–PWM: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

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    12

    Thu

  • BNA–PWM, 11/13/2026: From $172
    13

    Fri

  • BNA–PWM, 11/14/2026: From $162
    14

    Sat

  • BNA–PWM, 11/15/2026: From $172
    15

    Sun

  • BNA–PWM, 11/16/2026: From $255
    16

    Mon

  • BNA–PWM, 11/17/2026: From $157
    17

    Tue

  • BNA–PWM: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • BNA–PWM, 11/19/2026: From $157
    19

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    20

    Fri

    • Range$157-$360

    *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:
    Nashville Metropolitan Airport
    Arriving at:
    Portland International Jetport
    Average flight time:
    2 hours 30 minutes
    Distance:
    1010 miles

    Questions we hear the most

    The average flight time from Nashville to Portland, ME is 2 hours 30 minutes.
    There are 85 weekly flights from Nashville to Portland, ME on Southwest Airlines.
    Yes, Southwest flies nonstop from Nashville to Portland, ME once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Nashville to Portland, ME once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Nashville 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 Nashville 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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