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Find low faresSouthwest® flights from Chicago (O'Hare) to Phoenix from $89
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1 Passenger
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Low fares from Chicago (O'Hare) to Phoenix
$
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 03/03/2026
One-way
Basic
From
$89
Seen: 22 hrs ago
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 03/07/2026
One-way
Basic
From
$89
Seen: 23 hrs ago
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 03/10/2026
One-way
Basic
From
$89
Seen: 18 hrs ago
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 03/11/2026
One-way
Basic
From
$89
Seen: 13 hrs ago
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 03/10/2026
One-way
Choice
From
$89
Seen: 9 hrs ago
Chicago (Midway) (MDW)to
Phoenix (PHX)
Depart: 04/25/2026
One-way
Basic
From
$90
Seen: 20 hrs ago
Explore flights from Chicago (O'Hare) to Phoenix
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Flight Details
Departing from:
O'Hare International Airport
Arriving at:
Sky Harbor International Airport
Average flight time:
3 hours 54 minutes
Distance:
1440 miles
Route Information
144† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
- 1‡ Nonstop flight on Saturday
- 1‡ Nonstop flight 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.
Explore Phoenix
When you visit Phoenix, you’ll find a variety of ways to get around town, whether you want to take public transit or ride a bike. The Valley Metro Rail is a light rail system that takes you east to west and back through the city. A bike share program is also available for residents and visitors alike. Take the Phoenix Sonoran Bikeway for a path from Sonoran Preserve to South Mountain Park. Stop along the way to explore notable spots like the Roosevelt Historic District, Cave Creek, or Mystery Castle.
Visit Downtown Phoenix to enjoy the central business district of the city, which is home to major league sports, concert venues, university buildings, and more. Visit the symphony for a show or take in the sights and sounds of the area as you walk among some of the city’s oldest and most notable buildings. Tour the historic neighborhoods in the downtown district and find Victorian-era architecture and mid-century modern buildings. Grand Avenue, on the western side of Downtown Phoenix, offers a unique array of art galleries, studios, and vintage architecture that is a delight to peruse.
Questions we hear the most
The average flight time from Chicago (O'Hare) to Phoenix is 3 hours 54 minutes.
There are 144 weekly flights from Chicago (O'Hare) to Phoenix on Southwest Airlines.
Yes, Southwest flies nonstop from Chicago (O'Hare) to Phoenix once per day from Monday through Friday.
Yes, Southwest flies nonstop from Chicago (O'Hare) to Phoenix once per day on Saturdays and Sundays.
To find the lowest fares by day and time to fly Chicago (O'Hare) to Phoenix with Southwest, check out our Low Fare Calendar.
You can rent a car at Sky Harbor International Airport book yours with your flight.
Yes! Flights from Chicago (O'Hare) to Phoenix—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.