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 $49 One Way, $134 Round Trip

Prices starting at $134 for return flights and $49 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.

Thu, Nov 27 - Fri, Nov 28
STL
St. Louis
ORD
Chicago
$134 Roundtrip, found 4 days ago
$134
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 27 from St. Louis to Chicago, returning Fri, Nov 28, priced at $134 found 4 days ago
Thu, Nov 27 - Fri, Nov 28
STL
St. Louis
ORD
Chicago
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 27 from St. Louis to Chicago, returning Fri, Nov 28, priced at $136 found 4 days ago
Thu, Oct 23 - Sat, Oct 25
STL
St. Louis
ORD
Chicago
$152 Roundtrip, found 22 hours ago
$152
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Oct 23 from St. Louis to Chicago, returning Sat, Oct 25, priced at $152 found 22 hours ago
Thu, Oct 16 - Sat, Oct 18
STL
St. Louis
ORD
Chicago
$153 Roundtrip, found 7 hours ago
$153
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Oct 16 from St. Louis to Chicago, returning Sat, Oct 18, priced at $153 found 7 hours ago
Thu, Oct 23 - Sat, Oct 25
STL
St. Louis
ORD
Chicago
$154 Roundtrip, found 22 hours ago
$154
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Oct 23 from St. Louis to Chicago, returning Sat, Oct 25, priced at $154 found 22 hours ago

STL to ORD Route Info

Origin Airport
St. Louis
Destination Airport
Chicago
Number Of Airlines Serving
20
Distance
258 mi
Shortest Flight Departure Time
6:05AM CDT
Shortest Flight Departure Date
Sep 29
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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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.