₩125,300 Cheap Flights from Chicago (MDW) to St. Louis (STL)

View ₩125,300 flight on Mon, May 12, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩125,300 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from Midway Airport to St. Louis Lambert International Airport?
The lowest price advertised for a round-trip journey from Midway Airport to STL is . But you better move fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Midway Airport to Lambert-St. Louis Intl. Airport (STL)?
This can vary between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from Midway Intl. Airport (MDW) to Lambert-St. Louis Intl. Airport (STL) 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 Chicago Airport to Lambert Field flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Midway Intl. Airport (MDW) to STL?
With a flight distance of 410 kilometers, it’s just a short hop from Midway Airport to Lambert Field. It might be a quick one, but it’s still worth packing something to read.
Which airlines fly direct from Chicago Airport to Lambert Field?
A favorite with many frequent flyers, Southwest Airlines (WN) operates 208 monthly flights from Midway Intl. Airport (MDW) to Lambert-St. Louis Intl. Airport (STL). Pick the one that suits your travel plans and book your fare today.
Are Chicago Airport to Lambert Field flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap airfares from Midway Intl. Airport (MDW) to St. Louis Lambert International Airport showing up a few weeks before the date of departure. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.
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