Southwest® flights from Portland, OR to Charleston from $200

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Low fares from Portland, OR to Charleston

$

Portland, OR (PDX)to

Charleston (CHS)
Depart: 12/12/2026

One-way

Basic

From
$200
Seen: 8 hrs ago

Portland, OR (PDX)to

Charleston (CHS)
Depart: 02/02/2027

One-way

Basic

From
$200
Seen: 7 hrs ago

Portland, OR (PDX)to

Charleston (CHS)
Depart: 02/09/2027

One-way

Basic

From
$205
Seen: 21 hrs ago

Portland, OR (PDX)to

Charleston (CHS)
Depart: 01/27/2027

One-way

Basic

From
$205
Seen: 3 hrs ago

Portland, OR (PDX)to

Charleston (CHS)
Depart: 12/09/2026

One-way

Basic

From
$214
Seen: 7 hrs ago

Portland, OR (PDX)to

Charleston (CHS)
Depart: 12/08/2026

One-way

Basic

From
$214
Seen: 6 hrs ago

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Explore flights from Portland, OR to Charleston

Nov 2026
From$289*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
From$200*
Seen: 8 hrs ago
One Way/Basic
Jan 2027
From$205*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $200
cmp-daily-histogram-bars-legend-max-price-aria-label $485
Displaying fares for November-2026
  • PDX–CHS: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • PDX–CHS, 11/14/2026: From $289
    14

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    15

    Sun

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    17

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    18

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    19

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    20

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    21

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    22

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    23

    Mon

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    24

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    25

    Wed

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    26

    Thu

  • PDX–CHS, 11/27/2026: From $293
    27

    Fri

  • PDX–CHS, 11/28/2026: From $480
    28

    Sat

  • PDX–CHS, 11/29/2026: From $485
    29

    Sun

  • PDX–CHS, 11/30/2026: From $298
    30

    Mon

  • PDX–CHS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • PDX–CHS, 12/02/2026: From $232
    02

    Wed

  • PDX–CHS, 12/03/2026: From $293
    03

    Thu

  • PDX–CHS, 12/04/2026: From $254
    04

    Fri

  • PDX–CHS, 12/05/2026: From $237
    05

    Sat

  • PDX–CHS, 12/06/2026: From $293
    06

    Sun

  • PDX–CHS, 12/07/2026: From $234
    07

    Mon

  • PDX–CHS, 12/08/2026: From $214
    08

    Tue

  • PDX–CHS, 12/09/2026: From $214
    09

    Wed

  • PDX–CHS, 12/10/2026: From $325
    10

    Thu

  • PDX–CHS, 12/11/2026: From $254
    11

    Fri

  • PDX–CHS, 12/12/2026: From $200
    12

    Sat

    • Range$200-$485

    *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:
    Charleston International Airport
    Distance:
    2411 miles

    Questions we hear the most

    There are 43 weekly flights from Portland, OR to Charleston on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR to Charleston with Southwest, check out our Low Fare Calendar.
    You can rent a car at Charleston International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Charleston—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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