Southwest® flights from Orange County/Santa Ana to Chicago (O'Hare)

Promo Code

Low fares from Orange County/Santa Ana to Chicago (O'Hare)

$

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 10/30/2026

One-way

Basic

From
$155
Seen: 1 hour ago

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 09/11/2026

One-way

Basic

From
$155
Seen: 23 minutes ago

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 10/28/2026

One-way

Basic

From
$179
Seen: 13 hrs ago

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 09/16/2026

One-way

Basic

From
$179
Seen: 5 hrs ago

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 11/04/2026

One-way

Basic

From
$179
Seen: 11 hrs ago

Orange County/Santa Ana (SNA)to

Chicago (Midway) (MDW)
Depart: 10/27/2026

One-way

Basic

From
$179
Seen: 12 hrs ago

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Explore flights from Orange County/Santa Ana to Chicago (O'Hare)

Aug 2026
From$179*
Seen: 4 hrs ago
One Way/Basic
Sep 2026
From$155*
Seen: 23 minutes ago
One Way/Basic
Oct 2026
From$155*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $299
Displaying fares for August-2026
  • SNA–MDW, 08/05/2026: From $253
    05

    Wed

    AUG

  • SNA–MDW, 08/06/2026: From $299
    06

    Thu

  • SNA–MDW, 08/07/2026: From $299
    07

    Fri

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    08

    Sat

  • SNA–MDW, 08/09/2026: From $299
    09

    Sun

  • SNA–MDW, 08/10/2026: From $299
    10

    Mon

  • SNA–MDW, 08/11/2026: From $253
    11

    Tue

  • SNA–MDW, 08/12/2026: From $253
    12

    Wed

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • SNA–MDW, 08/14/2026: From $275
    14

    Fri

  • SNA–MDW, 08/15/2026: From $253
    15

    Sat

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • SNA–MDW, 08/17/2026: From $275
    17

    Mon

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

    Tue

  • SNA–MDW, 08/19/2026: From $215
    19

    Wed

  • SNA–MDW, 08/20/2026: From $215
    20

    Thu

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • SNA–MDW, 08/23/2026: From $259
    23

    Sun

  • SNA–MDW, 08/24/2026: From $215
    24

    Mon

  • SNA–MDW, 08/25/2026: From $179
    25

    Tue

  • SNA–MDW, 08/26/2026: From $179
    26

    Wed

  • SNA–MDW, 08/27/2026: From $179
    27

    Thu

  • SNA–MDW, 08/28/2026: From $180
    28

    Fri

  • SNA–MDW, 08/29/2026: From $179
    29

    Sat

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    30

    Sun

  • SNA–MDW: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

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

    Tue

    SEP

  • SNA–MDW, 09/02/2026: From $179
    02

    Wed

  • SNA–MDW, 09/03/2026: From $256
    03

    Thu

  • SNA–MDW, 09/04/2026: From $214
    04

    Fri

    • Range$179-$299

    *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:
    O'Hare International Airport
    Distance:
    1726 miles

    Route Information

    82† 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 82 weekly flights from Orange County/Santa Ana to Chicago (O'Hare) on Southwest Airlines.
    To find the lowest fares by day and time to fly Orange County/Santa Ana to Chicago (O'Hare) with Southwest, check out our Low Fare Calendar.
    You can rent a car at O'Hare International Airport book yours with your flight.
    Yes! Flights from Orange County/Santa Ana to Chicago (O'Hare)—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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