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

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Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Chicago Executive Airport (PWK) last minute?
Booking your trip from STL to PWK at the last minute could save you some dough if you get lucky and find an awesome deal. However, airfares typically don't come down in price as the departure date nears. If you choose to wait, flights could also be booked up or the best seats gone (hello, middle seat!). If you want to be on the safe side, book well ahead of when you want to leave. In fact, some of the best deals are available on Expedia up to a year in advance. If your favorite airline hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for Chicago from St. Louis?
Chicago Executive Airport (PWK), O'Hare Intl. Airport (ORD) and Midway Intl. Airport (MDW) are your choices when heading off from St. Louis to Chicago. About 32 kilometers northwest of downtown Chicago, Chicago Executive Airport (PWK) is the city's main gateway. Consider factors like flight schedules and the distance to your hotel before deciding on an airport. Wrigley Field and Millennium Park are a couple of great attractions to put on your to-do list when you get to your destination.
Can I change the date of my flight from Lambert Field to PWK?
You can quickly and easily make changes to your STL to Chicago Executive Airport journey by logging in to the Expedia Trips portal. Before making any amendments, read the rules in your itinerary to find out what the airline will allow you to do and if charges apply. Some carriers charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also find your way to our Customer Service portal for more handy information and to chat with our Virtual Agent.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Chicago Executive
Distance
426 km

Book with confidence

St. Louis to Chicago Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Chicago offer the perfect respite. Not only does exploring Chicago provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Chicago may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Chicago are only a plane trip away. Book your travel arrangements with us today!

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 now!

St. Louis to Chicago Flights

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