Cheap Flights from Kansas City (MCI) to St. Louis (STL)

Popular airlines from Kansas City International Airport (MCI) to St. Louis Lambert Intl. Airport (STL)

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Frequently asked questions

Is it cheaper to buy a plane ticket from MCI to Lambert-St. Louis Intl. Airport (STL) last minute?
Booking your flight from MCI to Lambert-St. Louis Intl. Airport (STL) at the last minute could save you a nice sum if you luck out and find a real bargain. However, airfares generally don't get cheaper as the departure date nears. If you take a wait-and-see approach, flights could also be booked solid or the best seats gone (hello, middle seat!). If you'd rather not hedge your bets, book well in advance of the date you want to leave. In fact, you can find some of the biggest deals up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for St. Louis from Kansas City?
Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS) are your options when flying from Kansas City to St. Louis. Approximately 19 kilometers northwest of the heart of St. Louis, Lambert-St. Louis Intl. Airport (STL) is the city's principal gateway. Take into account factors like flight arrival and departure times and the distance to your hotel before you select an airport. Busch Stadium and Gateway Arch are two amazing attractions to check out when you arrive.
Can I change the date of my flight from MCI to STL?
It's a snap to make changes to your Kansas City Intl. Airport (MCI) to Lambert Field trip yourself. Access your itinerary via the Expedia Trips portal and select "change flight." Browse around for new flights and book the one that fits your new plans. You'll see an estimate of your flight change fee, if applicable. Alternatively, use our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

Travel information

Travel information

Origin airport
Kansas City Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
378 km
Average flight time
2 hours 25 mins

Book with confidence

Book with confidence

Kansas City to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Kansas City to St. Louis offer the perfect respite. Not only does exploring St. Louis 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 Kansas City to St. Louis 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 MCI to STL 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 St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is now!

Kansas City to St. Louis Flights

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Explore a world of travel with Expedia