Cheap Flights from St. Louis (STL) to Chicago (MDW) from HK$1,314~

View HK$1,314 flight on Fri, 16 Jan 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Chicago Midway Airport (MDW)

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Find Cheap Flights from St. Louis (STL) to Chicago (MDW)

Prices were available within the past 7 days and start at HK$1,314 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Chicago (MDW)

August is typically the cheapest month to fly

From HK$599 - HK$4,366 per traveller.

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 kilometers 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 Intl.
Destination airport
Midway Intl.
Distance
402 km
Average flight time
1 hour 8 mins

Book with confidence

Flights from St. Louis to Chicago

Book cheap flights from St. Louis (STL) to Chicago (MDW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from St. Louis (STL) to Chicago (MDW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis (STL) to Chicago (MDW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Chicago flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Chicago and things to do in Chicago for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Chicago more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chicago is HK$1,314 now!

 

Flights from St. Louis to Chicago

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