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

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from STL to ORD starting at $108 One Way, $213 Round Trip

Prices starting at $213 for return flights and $108 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.

Tue, Sep 1 - Wed, Sep 2
STL
St. Louis
ORD
Chicago
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 1 from St. Louis to Chicago, returning Wed, Sep 2, priced at $213 found 1 day ago
Tue, Sep 1 - Wed, Sep 2
STL
St. Louis
ORD
Chicago
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select United flight, departing Tue, Sep 1 from St. Louis to Chicago, returning Wed, Sep 2, priced at $213 found 1 day ago
Tue, Aug 4 - Tue, Aug 11
STL
St. Louis
ORD
Chicago
$215 Roundtrip, found 5 days ago
$215
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Aug 4 from St. Louis to Chicago, returning Tue, Aug 11, priced at $215 found 5 days ago
Tue, Oct 13 - Tue, Oct 20
STL
St. Louis
ORD
Chicago
$220 Roundtrip, found 2 days ago
$220
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Oct 13 from St. Louis to Chicago, returning Tue, Oct 20, priced at $220 found 2 days ago
Tue, Aug 11 - Wed, Aug 12
STL
St. Louis
ORD
Chicago
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Aug 11 from St. Louis to Chicago, returning Wed, Aug 12, priced at $226 found 5 days ago

Hotel Ideas near O'Hare Intl.

Airport Hotels near O'Hare Intl.

Hilton Chicago O'Hare Airport

Hilton Chicago O'Hare Airport

4 out of 5
O'Hare International Airport Chicago IL
$229 nightly
The price is $269 total per night from Aug 2 to Aug 3
$269 total
Aug 2 - Aug 3
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
Hilton Chicago O'Hare Airport
Hyatt Regency O'Hare Chicago

Hyatt Regency O'Hare Chicago

4 out of 5
9300 Bryn Mawr Ave Rosemont IL
$169 nightly
The price is $193 total per night from Aug 3 to Aug 4
$193 total
Aug 3 - Aug 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Rosemont. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff ...
8.8/10 Excellent! (2,810 reviews)
"Amazing Location"

Reviewed on Jul 9, 2026

Hyatt Regency O'Hare Chicago
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG

3.5 out of 5
5440 N River Rd Rosemont IL
$113 nightly
The price is $129 total per night from Aug 9 to Aug 10
$129 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this business-friendly hotel in Rosemont. Enjoy free WiFi, 3 restaurants, and breakfast (surcharge). Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (2,978 reviews)
"When I visited, there was an enormous storm that knocked out the power to the building. The staff was incredibly helpful as well as being cool, calm, and collected. As a customer, you don’t often seem the team behind the hotel. They were great."

Reviewed on Jul 7, 2026

Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Chicago

Omni Chicago Hotel

Omni Chicago Hotel

4.5 out of 5
676 N Michigan Ave Chicago IL
$235 nightly
The price is $280 total per night from Aug 9 to Aug 10
$280 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this luxury hotel in Chicago. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,896 reviews)
"This hotel is a steal- wasn’t sure what to expect bc the price was such a good deal but we Loved it. Amazing location, great restaurant on site, our whole family all slept well in the room. 2 beds plus a pullout. Such comfortable and luxury bedding too. Would def come back and highly recommend. Staff ..."

Reviewed on Jul 10, 2026

Omni Chicago Hotel
The Chicago Hotel Collection Ambassador Gold Coast

The Chicago Hotel Collection Ambassador Gold Coast

4 out of 5
1301 N State Pkwy Chicago IL
$154 nightly
The price is $183 total per night from Jul 27 to Jul 28
$183 total
Jul 27 - Jul 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the helpful ...
8.2/10 Very Good! (1,727 reviews)
"Great place in a great location. Restaurant and breakfast buffet were excellent."

Reviewed on Jul 10, 2026

The Chicago Hotel Collection Ambassador Gold Coast
Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
$210 nightly
The price is $250 total per night from Aug 10 to Aug 11
$250 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and ...
8/10 Very Good! (10,219 reviews)
"Our stay was great, best was comfortable and room was clean."

Reviewed on Jul 9, 2026

Congress Plaza Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Chicago Hotels With Airport Transportation

Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave Elk Grove Village IL
$65 nightly
The price is $73 total per night from Aug 3 to Aug 4
$73 total
Aug 3 - Aug 4
Total with taxes and fees
Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...
7.8/10 Good! (1,981 reviews)
"All the machines out off the Service."

Reviewed on Jul 8, 2026

Motel 6 Elk Grove Village, IL - O'Hare
Country Inn & Suites by Radisson, Chicago O'Hare South, IL

Country Inn & Suites by Radisson, Chicago O'Hare South, IL

3 out of 5
777 E Grand Avenue Bensenville IL
$115 nightly
The price is $127 total per night from Jul 21 to Jul 22
$127 total
Jul 21 - Jul 22
Total with taxes and fees
Book a stay at this golf hotel in Bensenville. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in ...
7.6/10 Good! (1,570 reviews)
"The outside looked nice but had trash everywhere from a group of day workers staying there. They would smoke and eat near the entrance with their trash laying around There was remodeling supplies in the halls. The hotel was in need of several major repairs. The pool and hot tub were too hot and nasty. ..."

Reviewed on Jul 9, 2026

Country Inn & Suites by Radisson, Chicago O'Hare South, IL
Comfort Suites Chicago O'Hare Airport

Comfort Suites Chicago O'Hare Airport

3 out of 5
4200 North River Road Schiller Park IL
$109 nightly
The price is $125 total per night from Jul 19 to Jul 20
$125 total
Jul 19 - Jul 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Schiller Park. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and ...
8/10 Very Good! (3,060 reviews)
"This hotel was the most run down place I’ve ever been to. The room was as gross. The carpet was severely stained. The walls and ceiling had patch work done. It smelled and was awful. On top of this you have the nerve to charge a $100 incidental fee. I’m very disappointed in Choice. I’ll never ever ..."

Reviewed on Jul 9, 2026

Comfort Suites Chicago O'Hare Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Chicago Hotels

Freehand Chicago

Freehand Chicago

4 out of 5
19 East Ohio Street Chicago IL
$148 nightly
The price is $176 total per night from Aug 10 to Aug 11
$176 total
Aug 10 - Aug 11
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (3,173 reviews)
"Nice hotel for the price. It was in the city - walkable to all city attractions. If you don’t mind staying in a room about the size of a cruise ship interior room then you will enjoy your stay. We enjoyed our stay because we spent most of the time out exploring the city."

Reviewed on Jul 10, 2026

Freehand Chicago
Travelodge by Wyndham Downtown Chicago

Travelodge by Wyndham Downtown Chicago

2 out of 5
65 E Harrison St Chicago IL
$157 nightly
The price is $186 total per night from Aug 10 to Aug 11
$186 total
Aug 10 - Aug 11
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free WiFi, a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our ...
7.6/10 Good! (2,687 reviews)
"nos hicieron esperar dos horas para hacer el check in porque no estaba lista la habitación"

Reviewed on Jul 10, 2026

Travelodge by Wyndham Downtown Chicago
Motel 6 Elk Grove Village, IL - O'Hare

Motel 6 Elk Grove Village, IL - O'Hare

2 out of 5
2881 Touhy Ave Elk Grove Village IL
$65 nightly
The price is $73 total per night from Aug 3 to Aug 4
$73 total
Aug 3 - Aug 4
Total with taxes and fees
Stay at this motel in Elk Grove Village. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in ...
7.8/10 Good! (1,981 reviews)
"All the machines out off the Service."

Reviewed on Jul 8, 2026

Motel 6 Elk Grove Village, IL - O'Hare
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Chicago

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

Embassy Suites by Hilton Chicago Downtown Magnificent Mile

4 out of 5
511 North Columbus Drive Chicago IL
$237 nightly
The price is $282 total per night from Aug 10 to Aug 11
$282 total
Aug 10 - Aug 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (2,915 reviews)
"Loved my stay"

Reviewed on Jul 10, 2026

Embassy Suites by Hilton Chicago Downtown Magnificent Mile
Palmer House a Hilton Hotel

Palmer House a Hilton Hotel

4 out of 5
17 E Monroe St Chicago IL
$241 nightly
The price is $287 total per night from Aug 9 to Aug 10
$287 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this luxury hotel in Chicago. Enjoy a full-service spa, breakfast (surcharge), and a 24-hour health club. Our guests praise the helpful staff ...
8.6/10 Excellent! (2,513 reviews)
"😘"

Reviewed on Jul 10, 2026

Palmer House a Hilton Hotel
Embassy Suites by Hilton Chicago Downtown River North

Embassy Suites by Hilton Chicago Downtown River North

4 out of 5
600 N State St Chicago IL
$192 nightly
The price is $228 total per night from Jul 19 to Jul 20
$228 total
Jul 19 - Jul 20
Total with taxes and fees
Stay at this hotel in Chicago. Enjoy free breakfast, room service, and a fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (6,023 reviews)
"Had a really nice stay for the 4th of July weekend. Breakfast was great and the rooms were very spacious. Only complaint was the room did not stock any bath towels when we checked in."

Reviewed on Jul 9, 2026

Embassy Suites by Hilton Chicago Downtown River North
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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.

Map To Nearby Hotels

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.

More to Explore