NZ$638 Cheap Flights St. Louis to Chicago (STL-MDW)

View NZ$638 flight on Wed, 31 Dec 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from St. Louis to Chicago route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Midway Intl.
Distance
402 km
Average flight time
1 hour 9 mins

Perfect flights from St. Louis to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Chicago. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Lambert-St. Louis Intl. to Midway Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$638 and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Midway Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chicago.

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.

Explore a world of travel with Expedia

*Available to Expedia members.