STL to ORD (St. Louis to Chicago) Flights

Last Minute Flights from STL to ORD

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLChicagoMarch 21 to March 28$340
*Prices include taxes and fees

Cheapest STL to ORD Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLChicagoMay 26 to May 27$116
STLChicagoMay 26 to May 27$117
STLChicagoApril 22 to April 29$117
STLChicagoApril 22 to April 29$137
STLChicagoMay 14 to May 19$154
*Prices include taxes and fees
STL to ORD Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Distance
258 mi

Frequently asked questions

What airlines fly direct from Lambert Field to O'Hare Airport?
Say no to lengthy stopovers and fly straight from STL to O'Hare Airport with United Airlines (UA). This well-known carrier offers 186 nonstop services on this route each month. Also take a look at the 182 nonstop monthly flights operated by American Airlines (AA). No disembarking planes? No worries.
How many flights are there from STL to ORD?
There are 12 daily flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Chicago, IL (ORD-O'Hare Intl.), so you have no shortage of ways to get to Chicago. Just decide on a time and date that fits with your plans and secure your seat.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
From St. Louis, MO (STL-Lambert-St. Louis Intl.), it's just 1 hour and 25 minutes to Chicago, IL (ORD-O'Hare Intl.). Don't get too content in your seat — you'll be landing in Chicago soon enough.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Chicago, IL (ORD-O'Hare Intl.)?
St. Louis, MO (STL-Lambert-St. Louis Intl.) to Chicago, IL (ORD-O'Hare Intl.) is a short-haul trip of 260 miles (420 1). You'll have barely enough time to settle into your seat before landing in Chicago.
How many morning flights are there from STL to ORD?
The STL to ORD air corridor has excellent connections, with 51 morning flights available every week.

  • Jet out with United Airlines (UA). It has 28 flights weekly that depart before midday. The earliest takes to the skies at 6:00AM.
  • American Airlines (AA) operates 23 morning flights weekly. The earliest time you can get airborne with this carrier is 5:51AM.

How many afternoon flights are there from STL to ORD?
Decide between 34 afternoon and evening flights from STL to ORD every week and forget about early morning starts.

  • American Airlines (AA) offers 19 flights every week departing after midday. The first one takes to the skies at 12:03PM.
  • Alternatively, United Airlines (UA) has 15 afternoon and evening flights every week, with the first leaving at 3:15PM.

What is the earliest departure time out of St. Louis to Chicago?
The earliest flight flies from STL at 5:51AM and touches down at ORD at 7:10AM. Make sure you allow yourself lots of time in the morning to make it to your gate.
What is the latest departure time out of St. Louis to Chicago?
The latest flight leaves STL at 5:35PM and comes in at ORD at 6:55PM. You'll have more than enough time to get ready for this trip.
What is the average price from St. Louis to Chicago?
You can find a return airfare from STL to ORD from around $116. The cheapest fares disappear fast, so book as soon as you've pinned down your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Chicago Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Chicago to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to ORD, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from St. Louis to Chicago, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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