$59 Find Cheap Flights from St. Louis to Chicago Midway Airport - Compare and Save

These are the earliest and latest flight times available from St. Louis to Chicago Midway Airport:

• Earliest: departs at 5:25 am and lands at 6:32 am
• Latest: departs at 10:50 pm and lands at 11:57 pm.

The flight takes about 1h 07m.

Only Economy Class is available on flights from St. Louis to Chicago Midway Airport.

A nonstop flight from St. Louis to Chicago Midway Airport takes 1h 07m, covering 251 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from St. Louis to Chicago Midway Airport range from $218 to $431, with an average of $323 over the past 12 months. Anything below $218 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $186 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $323 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by United Airlines and American Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Morning is the busiest departure period on St. Louis to Chicago Midway Airport flights, with 40% of flights leaving in that window. Afternoon departures account for 40%, evening flights for 20%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $153 to $1,295. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from St. Louis to Chicago Midway Airport are currently lower than usual. Average one-way flight prices are about $69, which is 74% below the typical average for this route.

Chicago Midway Airport (MDW) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

• Hertz
• Dollar
• Budget
• Alamo
• Rent-A-Wreck

Flights from St. Louis to Chicago Midway Airport usually depart from Lambert-St Louis (STL) and arrive at Chicago Midway (MDW).

Most connecting flights from St. Louis to Chicago Midway Airport pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 51% on flights from St. Louis to Chicago Midway Airport. Tuesday is the cheapest departure day at $187 round-trip on average, while Friday is the most expensive at $377, a difference of $190.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between St. Louis and Chicago Midway Airport.

Some of the most popular sights in Chicago Midway Airport are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago Midway Airport on KAYAK.

Among airlines operating St. Louis to Chicago Midway Airport flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.