St. Louis to Chicago Flight tickets from ₹ 4,345

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Book flight tickets from St. Louis to Chicago starting at ₹ 4,345

For as little as ₹ 4,345, you can take your next adventure to Chicago without breaking the bank. Choose between one-way and return tickets from St. Louis below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from St. Louis to Chicago

Explore the best time to buy affordable tickets to Chicago with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from St. Louis to Chicago

Which airline provides the cheapest flights from St. Louis to Chicago? Discover the option that best suits your travel needs before embarking on your journey.

Southern Airways Express

From ₹ 4,345

American Airlines

From ₹ 5,656

United Airlines

From ₹ 6,207

Southwest Airlines

From ₹ 6,617

Delta Air Lines

From ₹ 6,757

Frontier Airlines

From ₹ 11,688

Find more flights and airlines

Alternative Routes from St. Louis to Chicago

There are various non-direct routes from St. Louis to Chicago which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
STL
12:15
3h 35m
1 transfer
ORD
15:50
St.Louis Lambert International Airport - O'Hare International Airport
Sun, Feb 2Southern Airways Express
₹ 4,345
STL
14:50
1h 10m
Nonstop
MDW
16:00
St.Louis Lambert International Airport - Midway International Airport
Tue, Jan 14Southwest Airlines
₹ 6,617
STL
14:50
1h 10m
Nonstop
MDW
16:00
St.Louis Lambert International Airport - Midway International Airport
Tue, Jan 14Southwest Airlines
₹ 6,617
Find More Flights

FAQ

When are flight tickets from St. Louis (STL) to Chicago (CHI) the cheapest?
Airlines adjust prices for flights from St. Louis to Chicago based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from St. Louis (STL) to Chicago (CHI) cost?
According to Trip.com's data, the lowest price is around ₹ 18,878.
How long does it take to fly from St. Louis (STL) to Chicago (CHI) and what is the distance?
It takes around 1 hour 24 minutes to fly from St. Louis (STL) to Chicago (CHI).
What is the transportation method from the main airport to downtown in Chicago?
- The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
- The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from St. Louis (STL) to Chicago (CHI)?
Airlines with flights from St. Louis (STL) to Chicago (CHI): Royal Jordanian, Qatar Airways, Southwest Airlines, American Airlines, All Nippon Airways, British Airways, United Airlines, Turkish Airlines, Air Canada, Air New Zealand and GoJet Airlines.

How to find a cheap flight from St. Louis to Chicago

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from St. Louis to Chicago

Cheapest nonstop flight price	₹ 4,344
Cheapest round-trip ticket price	₹ 8,443
Off-season for travel	November
Peak season for travel	April
Flight distance	421.66 km
Average flight time	1 hour 24 minutes
Popular airline	Southern Airways Express