Southwest® flights from Portland, OR to Baltimore/Washington from $113

Promo Code

Low fares from Portland, OR to Baltimore/Washington

$

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 11/09/2026

One-way

Basic

From
$113
Seen: 22 hrs ago

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 01/12/2027

One-way

Basic

From
$113
Seen: 23 hrs ago

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 01/20/2027

One-way

Basic

From
$113
Seen: 4 hrs ago

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 12/15/2026

One-way

Basic

From
$113
Seen: 18 hrs ago

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 11/17/2026

One-way

Basic

From
$113
Seen: 50 minutes ago

Portland, OR (PDX)to

Baltimore/Washington (BWI)
Depart: 11/21/2026

One-way

Basic

From
$118
Seen: 12 hrs ago

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Explore flights from Portland, OR to Baltimore/Washington

Oct 2026
From$384*
Seen: 56 minutes ago
One Way/Basic
Nov 2026
From$113*
Seen: 22 hrs ago
One Way/Basic
Dec 2026
From$113*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $113
cmp-daily-histogram-bars-legend-max-price-aria-label $479
Displaying fares for October-2026
  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

    OCT

  • PDX–BWI, 10/22/2026: From $479
    22

    Thu

  • PDX–BWI, 10/23/2026: From $479
    23

    Fri

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    24

    Sat

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    25

    Sun

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    26

    Mon

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    27

    Tue

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    28

    Wed

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • PDX–BWI, 10/30/2026: From $384
    30

    Fri

  • PDX–BWI, 10/31/2026: From $384
    31

    Sat

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

    Sun

    NOV

  • PDX–BWI, 11/02/2026: From $384
    02

    Mon

  • PDX–BWI, 11/03/2026: From $314
    03

    Tue

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

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

    Thu

  • PDX–BWI, 11/06/2026: From $314
    06

    Fri

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • PDX–BWI, 11/08/2026: From $314
    08

    Sun

  • PDX–BWI, 11/09/2026: From $113
    09

    Mon

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

    Tue

  • PDX–BWI, 11/11/2026: From $210
    11

    Wed

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

    Thu

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

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

    Sat

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • PDX–BWI: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • PDX–BWI, 11/17/2026: From $113
    17

    Tue

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

    Wed

  • PDX–BWI, 11/19/2026: From $315
    19

    Thu

  • PDX–BWI, 11/20/2026: From $218
    20

    Fri

    • Range$113-$479

    *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:
    Balt./Wash. International Airport
    Average flight time:
    5 hours
    Distance:
    2358 miles

    Questions we hear the most

    The average flight time from Portland, OR to Baltimore/Washington is 5 hours.
    There are 152 weekly flights from Portland, OR to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Portland, OR to Baltimore/Washington once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Portland, OR to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Baltimore/Washington—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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