Southwest® flights from Baltimore/Washington to Portland, OR from $162

Promo Code

Low fares from Baltimore/Washington to Portland, OR

$

Baltimore/Washington (BWI)to

Portland, OR (PDX)
Depart: 01/06/2027

One-way

Basic

From
$162
Seen: 20 hrs ago

Baltimore/Washington (BWI)to

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

One-way

Basic

From
$162
Seen: 16 hrs ago

Baltimore/Washington (BWI)to

Portland, OR (PDX)
Depart: 10/24/2026

One-way

Basic

From
$162
Seen: 15 hrs ago

Baltimore/Washington (BWI)to

Portland, OR (PDX)
Depart: 10/27/2026

One-way

Basic

From
$162
Seen: 22 hrs ago

Baltimore/Washington (BWI)to

Portland, OR (PDX)
Depart: 12/16/2026

One-way

Basic

From
$162
Seen: 23 hrs ago

Baltimore/Washington (BWI)to

Portland, OR (PDX)
Depart: 12/02/2026

One-way

Basic

From
$162
Seen: 21 hrs ago

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Explore flights from Baltimore/Washington to Portland, OR

Oct 2026
From$162*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$162*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$162*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $162
cmp-daily-histogram-bars-legend-max-price-aria-label $469
Displaying fares for October-2026
  • BWI–PDX, 10/01/2026: From $469
    01

    Thu

    OCT

  • BWI–PDX, 10/02/2026: From $469
    02

    Fri

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

    Sat

  • BWI–PDX, 10/04/2026: From $469
    04

    Sun

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • BWI–PDX, 10/06/2026: From $469
    06

    Tue

  • BWI–PDX, 10/07/2026: From $374
    07

    Wed

  • BWI–PDX, 10/08/2026: From $415
    08

    Thu

  • BWI–PDX, 10/09/2026: From $415
    09

    Fri

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

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

    Sun

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • BWI–PDX, 10/13/2026: From $374
    13

    Tue

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • BWI–PDX, 10/15/2026: From $304
    15

    Thu

  • BWI–PDX, 10/16/2026: From $304
    16

    Fri

  • BWI–PDX, 10/17/2026: From $304
    17

    Sat

  • BWI–PDX, 10/18/2026: From $350
    18

    Sun

  • BWI–PDX, 10/19/2026: From $304
    19

    Mon

  • BWI–PDX, 10/20/2026: From $304
    20

    Tue

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

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

    Thu

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

  • BWI–PDX, 10/24/2026: From $162
    24

    Sat

  • BWI–PDX: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • BWI–PDX, 10/26/2026: From $279
    26

    Mon

  • BWI–PDX, 10/27/2026: From $162
    27

    Tue

  • BWI–PDX, 10/28/2026: From $162
    28

    Wed

  • BWI–PDX, 10/29/2026: From $219
    29

    Thu

  • BWI–PDX, 10/30/2026: From $229
    30

    Fri

  • BWI–PDX, 10/31/2026: From $162
    31

    Sat

    • Range$162-$469

    *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:
    Balt./Wash. International Airport
    Arriving at:
    Portland International Airport
    Average flight time:
    5 hours 35 minutes
    Distance:
    2358 miles

    Route Information

    155† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday

    † 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

    The average flight time from Baltimore/Washington to Portland, OR is 5 hours 35 minutes.
    There are 155 weekly flights from Baltimore/Washington to Portland, OR on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Portland, OR once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Baltimore/Washington 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 Baltimore/Washington 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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