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Find low faresSouthwest® flights from Boise to Chicago (Midway) from $118
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1 Passenger
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Low fares from Boise to Chicago (Midway)
$
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 02/21/2026
One-way
Basic
From
$118
Seen: 15 hrs ago
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 02/24/2026
One-way
Basic
From
$135
Seen: 7 hrs ago
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 03/16/2026
One-way
Basic
From
$135
Seen: 9 hrs ago
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 04/06/2026
One-way
Basic
From
$135
Seen: 1 hour ago
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 04/07/2026
One-way
Basic
From
$140
Seen: 8 hrs ago
Boise (BOI)to
Chicago (Midway) (MDW)
Depart: 02/21/2026
One-way
Choice
From
$150
Seen: 15 hrs ago
Explore flights from Boise to Chicago (Midway)
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Flight Details
Departing from:
Boise Airport
Arriving at:
Chicago Midway International Airport
Average flight time:
3 hours 20 minutes
Distance:
1448 miles
Route Information
134† Weekly flights
- 1‡ Nonstop flight per day Monday through Friday
† 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 Boise to Chicago (Midway) is 3 hours 20 minutes.
There are 134 weekly flights from Boise to Chicago (Midway) on Southwest Airlines.
Yes, Southwest flies nonstop from Boise to Chicago (Midway) once per day from Monday through Friday.
To find the lowest fares by day and time to fly Boise to Chicago (Midway) with Southwest, check out our Low Fare Calendar.
You can rent a car at Chicago Midway International Airport book yours with your flight.
Yes! Flights from Boise to Chicago (Midway)—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.