Southwest® flights from Portland, OR to Oakland from $59

Promo Code

Low fares from Portland, OR to Oakland

$

Portland, OR (PDX)to

Oakland (OAK)
Depart: 09/06/2026

One-way

Basic

From
$59
Seen: 4 hrs ago

Portland, OR (PDX)to

Oakland (OAK)
Depart: 09/11/2026

One-way

Basic

From
$59
Seen: 2 hrs ago

Portland, OR (PDX)to

Oakland (OAK)
Depart: 09/05/2026

One-way

Basic

From
$59
Seen: 7 minutes ago

Portland, OR (PDX)to

Oakland (OAK)
Depart: 10/31/2026

One-way

Basic

From
$76
Seen: 23 hrs ago

Portland, OR (PDX)to

Oakland (OAK)
Depart: 09/22/2026

One-way

Basic

From
$76
Seen: 17 hrs ago

Portland, OR (PDX)to

Oakland (OAK)
Depart: 09/10/2026

One-way

Basic

From
$76
Seen: 7 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 Oakland

Aug 2026
From$76*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$59*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$76*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $76
cmp-daily-histogram-bars-legend-max-price-aria-label $349
Displaying fares for August-2026
  • PDX–OAK, 08/02/2026: From $349
    02

    Sun

    AUG

  • PDX–OAK, 08/03/2026: From $349
    03

    Mon

  • PDX–OAK, 08/04/2026: From $349
    04

    Tue

  • PDX–OAK, 08/05/2026: From $349
    05

    Wed

  • PDX–OAK, 08/06/2026: From $349
    06

    Thu

  • PDX–OAK, 08/07/2026: From $274
    07

    Fri

  • PDX–OAK, 08/08/2026: From $284
    08

    Sat

  • PDX–OAK, 08/09/2026: From $274
    09

    Sun

  • PDX–OAK, 08/10/2026: From $274
    10

    Mon

  • PDX–OAK, 08/11/2026: From $274
    11

    Tue

  • PDX–OAK, 08/12/2026: From $274
    12

    Wed

  • PDX–OAK, 08/13/2026: From $274
    13

    Thu

  • PDX–OAK, 08/14/2026: From $220
    14

    Fri

  • PDX–OAK, 08/15/2026: From $220
    15

    Sat

  • PDX–OAK, 08/16/2026: From $220
    16

    Sun

  • PDX–OAK, 08/17/2026: From $220
    17

    Mon

  • PDX–OAK, 08/18/2026: From $220
    18

    Tue

  • PDX–OAK, 08/19/2026: From $220
    19

    Wed

  • PDX–OAK, 08/20/2026: From $220
    20

    Thu

  • PDX–OAK, 08/21/2026: From $118
    21

    Fri

  • PDX–OAK, 08/22/2026: From $76
    22

    Sat

  • PDX–OAK, 08/23/2026: From $149
    23

    Sun

  • PDX–OAK, 08/24/2026: From $76
    24

    Mon

  • PDX–OAK, 08/25/2026: From $76
    25

    Tue

  • PDX–OAK, 08/26/2026: From $76
    26

    Wed

  • PDX–OAK, 08/27/2026: From $76
    27

    Thu

  • PDX–OAK, 08/28/2026: From $118
    28

    Fri

  • PDX–OAK, 08/29/2026: From $76
    29

    Sat

  • PDX–OAK, 08/30/2026: From $119
    30

    Sun

  • PDX–OAK, 08/31/2026: From $76
    31

    Mon

  • PDX–OAK, 09/01/2026: From $76
    01

    Tue

    SEP

    • Range$76-$349

    *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:
    Oakland International Airport
    Average flight time:
    1 hour 45 minutes
    Distance:
    543 miles

    Route Information

    155† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights on Sunday

    † 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 Portland, OR to Oakland is 1 hour 45 minutes.
    There are 155 weekly flights from Portland, OR to Oakland on Southwest Airlines.
    Yes, Southwest flies nonstop from Portland, OR to Oakland 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Portland, OR to Oakland 2 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Portland, OR to Oakland with Southwest, check out our Low Fare Calendar.
    You can rent a car at Oakland International Airport book yours with your flight.
    Yes! Flights from Portland, OR to Oakland—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