Add Return
Adults 12+ Yrs Children 2-11 Yrs Infants 0-2 Yrs
Airlines
Depart
Duration
Arrival
United Airlines
UA-4574
19:29
Chicago
1Hrs 23Min 1 Stop
ORD→→STL
20:52
Saint Louis
Delta
DL-6305,DL-1555
07:00
Chicago
1Hrs 20Min 1 Stop
MDW→DTW→STL
13:07
Saint Louis
American Airlines
AA-6294
07:14
Chicago
1Hrs 6Min 1 Stop
ORD→→STL
08:20
Saint Louis

FAQ about Flights from Chicago to Saint Louis

Q. When is the last flight from Chicago to Saint Louis ?

A. The last flight from Chicago to Saint Louis is at 22:41 and is operated by United Airlines.

Q. When is the earliest flight from Chicago to Saint Louis ?

A. The earliest flight from Chicago to Saint Louis is at 06:00 and is operated by Delta.

Q. How many flights are there from Chicago to Saint Louis ?

A. There are 90 flights from Chicago to Saint Louis.

Q. How much time does it take to fly from Chicago to Saint Louis ?

A. It takes 1Hrs 5Min to fly from Chicago to Saint Louis.

Q. Which airline operates the most number of flights from Chicago to Saint Louis ?

A. KLM currently operates the most number of flights from Chicago to Saint Louis.

Q. Which are the top airlines that fly from Chicago to Saint Louis ?

A. The top airlines operating from Chicago to Saint Louis are United Airlines, Delta, American Airlines.

Chicago to Saint Louis Flights

Still searching for flights from Chicago to Saint Louis? Via Thailand offers you a fast, simple and easy way to book cheap flight tickets online. Welcome to a super smooth flight booking interface featuring powerful filters and user-friendly sorting tools. This unique combination helps you find the perfect flight in a matter of minutes! If you are flexible with your dates, you can use our Airfare Calendar tool to find the cheapest flight from Chicago to Saint Louis for a period of six months. However, the best way to increase your chances of getting the lowest airfare is to book well in advance. No matter how specific a flight you need, we'll find it for you within seconds. Let's say you need a direct flight from Chicago to Saint Louis with onboard meals and extra baggage allowance. No problem, simply choose the direct flight, meals and extra baggage filters to view the flights instantly. Or maybe you need to find a low-cost flight from Chicago to Saint Louis that leaves early in the morning. Simply click on the Lowest Fare carousel and sort the result by Departure time to find your flight. That's not all, we understand your need for comprehensive and transparent information about your flight schedule, meals, baggage allowance and cancellation policy. That's why our flight search offers you all these details so you can make an informed decision. Book your air ticket online on Via Thailand offers you several exclusive benefits like instant confirmation, easy cancellation, reward points, multiple payment options and special discounts.

View Best Offers