How many passenger seats are available on a flight on this route?

On average, all flights from St Louis offer a total of 1,631 seats to Chicago per day

What is the cheapest airline for this route?

The cheapest airline for this route is American Airlines Inc. on average. American Airlines Inc. operates 199 flight per week

Cheap Flights from St Louis (STL) to Chicago, IL from $158 - STL to CHI Tickets & Airfare Deals at Cheapflights.com

There will be 1 inch more rainfall in Chicago than in St Louis over the next ten days.

During the next 10 days, the weather in Chicago is expected to be 7°F cooler than St Louis (90°F).

If you want to fly direct from St Louis to Chicago then Sun, Mon, Tue, Wed, Thu, Fri and Sat are the days where this is possible.

Which airlines fly from St Louis to Chicago?

Direct flights from St Louis to Chicago are currently served by 21 airlines, including American Airlines, Air Canada and JAL.

There have been 95 users looking for flights to Chicago from St Louis in the past thirty days.

How many flights depart from Lambert-St Louis to Chicago on average per day?

Travelers can expect 205 flights from Lambert-St Louis to Chicago on average per day.
Early Morning (Midnight to 6am) - 16% of flight departures
Morning (6am - Noon) - 36% of flight departures
Afternoon (Noon - 6pm) - 37% of flight departures
Evening (6pm - Midnight) - 11% of flight departures

How long does the flight from Lambert-St Louis to Chicago take?

Travelers can expect a nonstop flight to take approximately 1 hour, flying a distance of about 156 miles.

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Price	$217 - $292
Temperature	34 - 84 °F
Rainfall	1 - 4 inches

Most popular in	April	High demand for flights, 4% potential price rise
Cheapest in	May	Best time to find cheap flights, 2% potential price drop
Average price	$241	Price for this month
Cheapest price	$217	From St Louis to Chicago

Cheap flights from St Louis to Chicago (STL - ORD)

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The best prices from St Louis to Chicago are usually found in May or January, booked 54 days in advance, depart on a Monday or Wednesday and return on a Saturday

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