Southwest® flights from Portland, OR to Philadelphia from $220

Promo Code

Low fares from Portland, OR to Philadelphia

$

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 12/02/2026

One-way

Basic

From
$220
Seen: 7 hrs ago

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 01/13/2027

One-way

Basic

From
$220
Seen: 1 hour ago

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 01/06/2027

One-way

Basic

From
$220
Seen: 15 minutes ago

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 12/09/2026

One-way

Basic

From
$220
Seen: 11 hrs ago

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 12/05/2026

One-way

Basic

From
$220
Seen: 12 hrs ago

Portland, OR (PDX)to

Philadelphia (PHL)
Depart: 12/10/2026

One-way

Basic

From
$240
Seen: 10 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Portland, OR to Philadelphia

Nov 2026
From$359*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$220*
Seen: 12 hrs ago
One Way/Basic
Jan 2027
From$220*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $220
cmp-daily-histogram-bars-legend-max-price-aria-label $423
Displaying fares for November-2026
  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

    NOV

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

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

  • PDX–PHL, 11/18/2026: From $381
    18

    Wed

  • PDX–PHL, 11/19/2026: From $423
    19

    Thu

  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

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

    Sat

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

    Sun

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

    Mon

  • PDX–PHL, 11/24/2026: From $386
    24

    Tue

  • PDX–PHL, 11/25/2026: From $359
    25

    Wed

  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

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

    Sun

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

    Mon

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

    Tue

    DEC

  • PDX–PHL, 12/02/2026: From $220
    02

    Wed

  • PDX–PHL, 12/03/2026: From $255
    03

    Thu

  • PDX–PHL, 12/04/2026: From $255
    04

    Fri

  • PDX–PHL, 12/05/2026: From $220
    05

    Sat

  • PDX–PHL, 12/06/2026: From $264
    06

    Sun

  • PDX–PHL, 12/07/2026: From $240
    07

    Mon

  • PDX–PHL: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • PDX–PHL, 12/09/2026: From $220
    09

    Wed

  • PDX–PHL, 12/10/2026: From $240
    10

    Thu

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

    Fri

    • Range$220-$423

    *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:
    Philadelphia International Airport
    Distance:
    2406 miles

    Questions we hear the most

    There are 71 weekly flights from Portland, OR to Philadelphia on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, OR to Philadelphia with Southwest, check out our Low Fare Calendar.
    You can rent a car at Philadelphia International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Philadelphia—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Portland, OR