Cheap flights from STL to ORD (Lambert-St. Louis Intl. to O'Hare Intl.)

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Cheap Flights from STL to ORD starting at $41 One Way, $81 Round Trip

Prices starting at $81 for return flights and $41 for one-way flights to O'Hare Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Oct 25
STL
St. Louis
ORD
Chicago
$81 Roundtrip, found 5 days ago
$81
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from St. Louis to Chicago, returning Sat, Oct 25, priced at $81 found 5 days ago
Wed, Oct 22 - Sat, Oct 25
STL
St. Louis
ORD
Chicago
$86 Roundtrip, found 5 days ago
$86
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from St. Louis to Chicago, returning Sat, Oct 25, priced at $86 found 5 days ago
Wed, Sep 10 - Fri, Sep 12
STL
St. Louis
ORD
Chicago
$86 Roundtrip, found 4 days ago
$86
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Sep 10 from St. Louis to Chicago, returning Fri, Sep 12, priced at $86 found 4 days ago
Sat, Sep 27 - Mon, Sep 29
STL
St. Louis
ORD
Chicago
$91 Roundtrip, found 5 days ago
$91
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Sep 27 from St. Louis to Chicago, returning Mon, Sep 29, priced at $91 found 5 days ago
Sat, Sep 27 - Mon, Sep 29
STL
St. Louis
ORD
Chicago
$91 Roundtrip, found 5 days ago
$91
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from St. Louis to Chicago, returning Mon, Sep 29, priced at $91 found 5 days ago

STL to ORD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
ORD Address & GPS
Address:
10000 West O'Hare
Chicago IL, 60666
United States
IATA Code:
ORD
Longitude:
-87.904876
Latitude:
41.976912
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from St. Louis Lambert International Airport to O'Hare Intl. Airport (ORD)?
There's no need to swap planes during this trip. Direct flights from Lambert-St. Louis Intl. Airport (STL) to O'Hare Intl. Airport (ORD) are available through multiple carriers. Hunt for a great deal and take to the skies with United Airlines or American Airlines.
What is the shortest flight from St. Louis Lambert International Airport to ORD?
Flying is one of life's great privileges and pleasures, especially when the trip can be as quick as 1 hour and 24 minutes. That's all it takes to jet from St. Louis Lambert International Airport to O'Hare Intl. Airport (ORD).
How many hours flight from St. Louis Lambert International Airport to O'Hare Airport?
It takes an easy 1 hour and 31 minutes on average to jet from STL to ORD. Whip out that guide book and start circling the spots you want to visit. It won't be long before you'll be right there seeing them in person.
What airlines have the most flights from St. Louis Lambert International Airport to O'Hare Intl. Airport (ORD)?
While you'll find numerous airlines that advertise flights from STL to ORD, there are a couple that regular travelers keep coming back to. American Airlines (AA) is one of the most sought after and has 152 flights monthly. If nothing jumps out at you there, look up the fares from United Airlines (UA). This airline is another reliable choice and offers 152 flights between St. Louis and Chicago monthly.

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