¥9,064 Cheap Flights from Chicago (ORD) to St. Louis (STL)

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

Prices were available within the past 7 days and start at ¥9,064 for one-way flights and ¥15,222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
Southern Airways Express
Southern Airways Express
American Airlines
Southern Airways Express
Delta
American Airlines
Delta
Flights from Chicago (ORD) to St. Louis (STL)
Origin airport
O'Hare Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Southern Airways Express, United
Roundtrip price
¥15,222
Distance
413 km

Chicago to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Airport to St. Louis Lambert International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from O’Hare Airport to Lambert Field was ¥15,222. Fares this good don’t hang around forever, so make sure you 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 O'Hare Intl. Airport (ORD) to Lambert Field?
This can vary between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from O'Hare Intl. Airport (ORD) 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 ORD to St. Louis Lambert International Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from O'Hare Airport to STL?
It only takes an average of 1 hour and 20 minutes to travel from O’Hare Intl. Airport (ORD) to St. Louis Lambert International Airport. Recline your seat and get comfortable — but not too comfortable. You’ll be landing in St. Louis in no time.
How far is the flight from O'Hare Airport to Lambert-St. Louis Intl. Airport (STL)?
A flight distance of just 420 kilometers separates Chicago and St. Louis. Once you’re in the air, you won’t have time to do much more than read the in-flight magazine.
Which airlines fly direct from O'Hare Airport to Lambert-St. Louis Intl. Airport (STL)?
United Airlines (UA) is one of the top choices for many travelers flying between O’Hare Airport and St. Louis Lambert International Airport. Select from the 208 flights it offers on this route each month. Operating 113 flights every month along this route, American Airlines (AA) is another good choice.
Are O'Hare Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from ORD to Lambert-St. Louis Intl. Airport (STL) emerging a few weeks prior to the departure date. If you’d rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.
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