Cheap Flight Tickets from St Louis (STL) to Chicago (ORD), Starting at $209

Good to Know: Cheapest and Fastest STL - ORD Flights

Useful information for finding best airline tickets from Lambert St Louis International to Chicago O'Hare International on your next trip.

Cheapest Round Trip Flight

$209

F9 Frontier Airlines • 1 stop • 25h 1m

Oct 22 – Oct 25

The cheapest round trip flight from St Louis to Chicago (STL-ORD-STL) is currently $209

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Cheapest Direct Flight

$232

AA American Airlines • nonstop • 2h 13m

Oct 22

The cheapest nonstop flight from St Louis to Chicago (STL-ORD) is currently $232

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Fastest Flight

2h 6m

The fastest nonstop flight from St Louis to Chicago (STL-ORD) takes 2h 6m

Top Airlines Flying from St Louis to Chicago

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from St Louis (STL) to Chicago (ORD)

Compare and book low fare round-trip air tickets from St Louis to Chicago. Ideal for travelers with confirmed return itineraries.

Oct 22 - Oct 25, Economy
F9
St Louis → Chicago
25h 1m
4:30 PM - 7:31 AM • 1 stop
F9
St Louis → Chicago
24h 7m
8:26 AM - 11:13 PM • 1 stop
$209
Frontier Airlines
Oct 22 - Oct 25, Economy
F9
St Louis → Chicago
28h 20m
12:16 PM - 5:16 AM • 1 stop
F9
St Louis → Chicago
24h 7m
8:26 AM - 11:13 PM • 1 stop
$209
Frontier Airlines
Oct 22 - Oct 25, Economy
AA
St Louis → Chicago
2h 13m
1:06 PM - 2:39 PM • nonstop
AA
St Louis → Chicago
1h 59m
11:00 PM - 12:19 AM • nonstop
$232
American Airlines
Oct 22 - Oct 25, Economy
AA
St Louis → Chicago
2h 6m
5:00 AM - 6:26 AM • nonstop
AA
St Louis → Chicago
2h 1m
9:30 AM - 10:51 AM • nonstop
$232
American Airlines
Oct 22 - Oct 25, Economy
AS
St Louis → Chicago
15h 48m
7:02 AM - 4:50 PM • 1 stop
AS
St Louis → Chicago
15h 44m
6:00 AM - 3:44 PM • 1 stop
$526
Alaska Airlines
Oct 22 - Oct 25, Economy
DL
St Louis → Chicago
5h 52m
5:35 PM - 9:27 PM • 1 stop
DL
St Louis → Chicago
5h 52m
1:27 PM - 5:19 PM • 1 stop
$558
Delta Airlines

Fly from St Louis to Chicago with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Chicago? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to Chicago Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to ORD?
The most popular airline flying from St Louis to Chicago are
Can I fly from STL to ORD non-stop?
Yes, you can fly STL to ORD non-stop on
Which airlines fly nonstop between St Louis and Chicago?
The non-stop flights between St Louis and Chicago are .
What’s the earliest departure time from STL to ORD Airport?
The earliest flight leaves STL at 5:00 am and lands in ORD - Chicago O'Hare International
What are the airports in Chicago?
MDW,ORD
Can I make changes to my St Louis to Chicago flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to ORD?
Read the fare rules of the St Louis to Chicago air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Chicago?
operate flights between St Louis and Chicago
How long does a flight from St Louis to Chicago take?
It takes approximately 1 hour to fly non-stop from STL to ORD, which is 258.03 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Chicago (ORD) ?
In the past couple of days, the cheapest tickets to ORD from STL were found on DL : USD 558
Do I need a passport to fly between STL and ORD?
No
What’s the latest departure time from STL to ORD ?
The last flight leaves STL at 7:01 pm

St Louis (STL) to Chicago (ORD): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport Chicago O'Hare International , Chicago, US
Distance 258 miles

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