Southwest® flights from Orange County/Santa Ana to Portland, OR from $129

Promo Code

Low fares from Orange County/Santa Ana to Portland, OR

$

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$129
Seen: 17 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 09/02/2026

One-way

Basic

From
$129
Seen: 11 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 10/20/2026

One-way

Basic

From
$129
Seen: 4 hrs ago

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$129
Seen: 5 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 10/06/2026

One-way

Basic

From
$129
Seen: 10 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 10/21/2026

One-way

Basic

From
$129
Seen: 19 hrs ago

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Explore flights from Orange County/Santa Ana to Portland, OR

Aug 2026
From$139*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$129*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $265
Displaying fares for August-2026
  • SNA–PDX, 08/02/2026: From $265
    02

    Sun

    AUG

  • SNA–PDX, 08/03/2026: From $220
    03

    Mon

  • SNA–PDX, 08/04/2026: From $225
    04

    Tue

  • SNA–PDX, 08/05/2026: From $225
    05

    Wed

  • SNA–PDX, 08/06/2026: From $225
    06

    Thu

  • SNA–PDX, 08/07/2026: From $225
    07

    Fri

  • SNA–PDX, 08/08/2026: From $169
    08

    Sat

  • SNA–PDX: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

  • SNA–PDX, 08/10/2026: From $169
    10

    Mon

  • SNA–PDX, 08/11/2026: From $164
    11

    Tue

  • SNA–PDX, 08/12/2026: From $164
    12

    Wed

  • SNA–PDX, 08/13/2026: From $200
    13

    Thu

  • SNA–PDX, 08/14/2026: From $139
    14

    Fri

  • SNA–PDX, 08/15/2026: From $139
    15

    Sat

  • SNA–PDX, 08/16/2026: From $169
    16

    Sun

  • SNA–PDX, 08/17/2026: From $139
    17

    Mon

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

    Tue

  • SNA–PDX, 08/19/2026: From $164
    19

    Wed

  • SNA–PDX, 08/20/2026: From $169
    20

    Thu

  • SNA–PDX, 08/21/2026: From $139
    21

    Fri

  • SNA–PDX, 08/22/2026: From $139
    22

    Sat

  • SNA–PDX, 08/23/2026: From $169
    23

    Sun

  • SNA–PDX, 08/24/2026: From $139
    24

    Mon

  • SNA–PDX, 08/25/2026: From $139
    25

    Tue

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

    Wed

  • SNA–PDX, 08/27/2026: From $139
    27

    Thu

  • SNA–PDX, 08/28/2026: From $139
    28

    Fri

  • SNA–PDX, 08/29/2026: From $139
    29

    Sat

  • SNA–PDX, 08/30/2026: From $169
    30

    Sun

  • SNA–PDX, 08/31/2026: From $139
    31

    Mon

  • SNA–PDX, 09/01/2026: From $129
    01

    Tue

    SEP

    • Range$129-$265

    *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:
    John Wayne Airport
    Arriving at:
    Portland International Airport
    Distance:
    859 miles

    Route Information

    152† 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 152 weekly flights from Orange County/Santa Ana to Portland, OR on Southwest Airlines.
    To find the lowest fares by day and time to fly Orange County/Santa Ana 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 Orange County/Santa Ana 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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