An airplane exhibit labeled "Concourse A" in an airport terminal.

Cheap Flights St. Louis to Chicago (STL-MDW)

Flight 1

Photo by by Midway Intl Airport
Open Photo by by Midway Intl Airport

Book with confidence

STL to MDW Flights

Ready to have the time of your life? When you use Expedia.co.nz to book cheap flights from St. Louis to Chicago, you can experience all of the attractions this city is famous for, or escape the crowds and explore the outskirts on your own. Our amazing deals on airfare help you save big on tickets, so you can spend more of your hard-earned money enjoying local entertainment options. Even if you seek to score a seat on one of the last-minute STL to MDW flights, you’ll still save a bundle when compared to the competition.

See for yourself how simple it is to book the holiday of your dreams to Chicago by using our helpful search engine today. We have the largest inventory of flights on the internet, and our intuitive tools make it easy to find affordable airfare at any time of year.

Prefer to fly with a particular airline? Our extensive network of travel partners ensures that you can travel with whichever carrier you prefer. So if you’ve been searching for cheap flights to Chicago from St. Louis, Expedia.co.nz has exactly what you’re looking for. As the world’s leader in travel, we’re committed to helping you get the best rates around.

Frequently Asked Questions

How much is a flight from St. Louis Lambert International Airport to Midway Airport?

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between St. Louis Lambert International Airport and MDW was . Great fares don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Midway Airport?

We get that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.

How do I find cheap flights from St. Louis Lambert International Airport to Midway Airport that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to MDW flights, you'll see a "no change fees" filter for you to select.

How far is the flight from STL to Chicago Airport?

Forget about a movie marathon on this flight — it's only 410 kilometres from St. Louis to Chicago. Find your way to your seat, get comfortable and you'll be touching down in no time.

Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to MDW?

Southwest Airlines (WN) will fly you from Lambert-St. Louis Intl. Airport (STL) to Midway Intl. Airport (MDW) comfortably and reliably. You can choose from 208 flights every month along this route.

Are Lambert-St. Louis Intl. Airport (STL) to Midway Intl. Airport (MDW) flight tickets cheaper when they're purchased at the last minute?

Last-minute planners can sometimes find a bargain, with some super cheap airfares from Lambert-St. Louis Intl. Airport (STL) to MDW surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

Travel information

Origin airport
Lambert-St. Louis International Airport
Destination airport
Chicago Midway Airport
Distance
405 km away
Airlines serving
Delta, Southwest Airlines, Frontier Airlines
Popular airline
Delta
Average flight time
1 hour 8 mins
*Available to Expedia members.