Southwest® flights from Boston to Chicago (Midway) from $42

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Low fares from Boston to Chicago (Midway)

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Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 01/06/2026

One-way

Basic

From
$42
Seen: 56 minutes ago

Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 02/11/2026

One-way

Basic

From
$42
Seen: 26 minutes ago

Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 02/17/2026

One-way

Basic

From
$45
Seen: 54 minutes ago

Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 03/10/2026

One-way

Basic

From
$46
Seen: 22 hrs ago

Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 01/17/2026

One-way

Basic

From
$57
Seen: 41 minutes ago

Boston (BOS)to

Chicago (Midway) (MDW)
Depart: 01/09/2026

One-way

Basic

From
$64
Seen: 1 hour ago
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Explore flights from Boston to Chicago (Midway)

Travel tips for your next Southwest flight

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How to board the plane earlier on open seating flights departing on or before January 26, 2026:

Southwest seats are first come, first served based on check-in order. But there are ways to board the plane earlier!

Enjoy movies, sips, and snacks during your flight

Enjoy movies, sips, and snacks during your flight.

Take advantage of inflight entertainment with free movies4, free live TV5, free texting6, and $8 inflight Internet7.

We also offer free sodas, coffee, and snacks8learn more about the inflight food and beverage experience.

Make the most of our Rapid Rewards Program

Make the most of our Rapid Rewards® Program.

Rapid Rewards Members can redeem their points for flights, hotel stays, rental cars, gift cards, and more. And your points never expire!

Flight Details

Departing from:
Logan International Airport
Arriving at:
Chicago Midway International Airport
Average flight time:
2 hours 42 minutes
Distance:
861 miles

Route Information

154 Weekly flights
  • 4 Nonstop flights per day Monday through Friday
  • 4 Nonstop flights on Saturday
  • 5 Nonstop flights 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 Chicago (Midway)

Trade in the T for the ‘L’—when you deplane at Midway, you’ll find yourself on the Southwest side of Chicago and a 30-minute ‘L’ train ride away from downtown (what Chicago calls “the Loop”). From there, you can reach the whole city by public transit—the ‘L’ or buses—and begin your adventure, heading in whatever direction you choose. Shopping and theatre fans will want to stick around the Loop and adjacent areas for the Magnificent Mile shopping options and the Downtown Theatre District attractions. Fine dining fans should hop on the Pink or Green Line and head to Restaurant Row in the West Loop, home to what is widely believed to be the best cheeseburger around, Michelin-starred plates, and street food favorites—something to please every palate in the party.

Chicago is a city of neighborhoods. The city is composed of 77 community areas, each with their own storied history and hidden gems. A great way to take it all in—or narrow down where to start—is to visit the Chicago History Museum (in the Old Town Triangle neighborhood on the Northside). Fans of walking tours can traverse Chi-Town by tracing the footsteps of notorious Mafioso Al Capone, or exploring the examples of Prairie School housing stock and the surviving examples of Frank Lloyd Wright’s work. Whether you find affinity with Cubs fans or Sox fans, there’s something for everyone in each side of the City of the Big Shoulders.

Questions we hear the most

The average flight time from Boston to Chicago (Midway) is 2 hours 42 minutes.
There are 154 weekly flights from Boston to Chicago (Midway) on Southwest Airlines.
Yes, Southwest flies nonstop from Boston to Chicago (Midway) 4 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Boston to Chicago (Midway) 4 times per day on Saturdays and 5 times per day on Sundays.
To find the lowest fares by day and time to fly Boston 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 Boston 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.

Popular Flights from Boston

1EarlyBird Check-In® pricing starts at $15 one-way, and is subject to availability. Pricing may vary based on the popularity and length of each (one-way) flight. Please see optional travel charges for more details.
2Upgraded boarding prices and benefits are per eligible segment. Flights must be within 24 hours of departure to be eligible for upgraded boarding.
3Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
4Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
5Texting only allows access to iMessage and WhatsApp (which must be downloaded and activated before connecting to SouthwestWiFi).
6Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
7Flights traveling 175 miles or less will have only water available. Complimentary snacks are served on flights over 175 miles. If you’re flying between Hawaii and the continental U.S., you’ll have even more snacks to choose from.