Southwest® flights from Atlanta to Portland, OR from $167

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Low fares from Atlanta to Portland, OR

$

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/11/2026

One-way

Basic

From
$167
Seen: 2 hrs ago

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/05/2026

One-way

Basic

From
$167
Seen: 4 hrs ago

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/23/2026

One-way

Basic

From
$179
Seen: 17 hrs ago

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/19/2026

One-way

Basic

From
$179
Seen: 6 hrs ago

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/12/2026

One-way

Basic

From
$179
Seen: 15 hrs ago

Atlanta (ATL)to

Portland, OR (PDX)
Depart: 09/16/2026

One-way

Basic

From
$179
Seen: 3 hrs ago

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Explore flights from Atlanta to Portland, OR

Aug 2026
From$185*
Seen: 3 hrs ago
One Way/Basic
Sep 2026
From$167*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $185
cmp-daily-histogram-bars-legend-max-price-aria-label $430
Displaying fares for August-2026
  • ATL–PDX, 08/02/2026: From $430
    02

    Sun

    AUG

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • ATL–PDX, 08/04/2026: From $430
    04

    Tue

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    05

    Wed

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    06

    Thu

  • ATL–PDX, 08/07/2026: From $349
    07

    Fri

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    08

    Sat

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    09

    Sun

  • ATL–PDX, 08/10/2026: From $349
    10

    Mon

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    11

    Tue

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    12

    Wed

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    13

    Thu

  • ATL–PDX, 08/14/2026: From $274
    14

    Fri

  • ATL–PDX, 08/15/2026: From $274
    15

    Sat

  • ATL–PDX, 08/16/2026: From $274
    16

    Sun

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • ATL–PDX, 08/20/2026: From $274
    20

    Thu

  • ATL–PDX, 08/21/2026: From $274
    21

    Fri

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • ATL–PDX, 08/23/2026: From $240
    23

    Sun

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    24

    Mon

  • ATL–PDX, 08/25/2026: From $185
    25

    Tue

  • ATL–PDX, 08/26/2026: From $185
    26

    Wed

  • ATL–PDX, 08/27/2026: From $185
    27

    Thu

  • ATL–PDX, 08/28/2026: From $215
    28

    Fri

  • ATL–PDX, 08/29/2026: From $185
    29

    Sat

  • ATL–PDX: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • ATL–PDX, 08/31/2026: From $185
    31

    Mon

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

    Tue

    SEP

    • Range$185-$430

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    Portland International Airport
    Distance:
    2172 miles

    Route Information

    113† 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 113 weekly flights from Atlanta to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly Atlanta to Portland, OR with Southwest, check out our Low Fare Calendar.
    You can rent a car at Portland International Airport book yours with your flight.
    Yes! Flights from Atlanta to Portland, OR—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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