Southwest® flights from Orange County/Santa Ana to Portland, OR from $139

Promo Code

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

$

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 12/15/2026

One-way

Basic

From
$139
Seen: 10 hrs ago

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$139
Seen: 7 hrs ago

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$139
Seen: 21 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 11/10/2026

One-way

Basic

From
$139
Seen: 4 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 11/04/2026

One-way

Basic

From
$139
Seen: 2 hrs ago

Orange County/Santa Ana (SNA)to

Portland, OR (PDX)
Depart: 10/14/2026

One-way

Basic

From
$144
Seen: 21 hrs ago

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

Sep 2026
From$144*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$139*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $144
cmp-daily-histogram-bars-legend-max-price-aria-label $235
Displaying fares for September-2026
  • SNA–PDX, 09/12/2026: From $235
    12

    Sat

    SEP

  • SNA–PDX, 09/13/2026: From $235
    13

    Sun

  • SNA–PDX, 09/14/2026: From $235
    14

    Mon

  • SNA–PDX, 09/15/2026: From $230
    15

    Tue

  • SNA–PDX, 09/16/2026: From $230
    16

    Wed

  • SNA–PDX, 09/17/2026: From $235
    17

    Thu

  • SNA–PDX, 09/18/2026: From $189
    18

    Fri

  • SNA–PDX: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • SNA–PDX, 09/20/2026: From $189
    20

    Sun

  • SNA–PDX, 09/21/2026: From $179
    21

    Mon

  • SNA–PDX, 09/22/2026: From $174
    22

    Tue

  • SNA–PDX, 09/23/2026: From $179
    23

    Wed

  • SNA–PDX, 09/24/2026: From $179
    24

    Thu

  • SNA–PDX, 09/25/2026: From $149
    25

    Fri

  • SNA–PDX, 09/26/2026: From $149
    26

    Sat

  • SNA–PDX, 09/27/2026: From $179
    27

    Sun

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

    Mon

  • SNA–PDX, 09/29/2026: From $144
    29

    Tue

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

    Wed

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

    Thu

    OCT

  • SNA–PDX: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • SNA–PDX, 10/03/2026: From $149
    03

    Sat

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

    Sun

  • SNA–PDX, 10/05/2026: From $149
    05

    Mon

  • SNA–PDX, 10/06/2026: From $144
    06

    Tue

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

    Wed

  • SNA–PDX, 10/08/2026: From $159
    08

    Thu

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

    Fri

  • SNA–PDX, 10/10/2026: From $159
    10

    Sat

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

    Sun

    • Range$144-$235

    *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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