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, $174 Round Trip

Prices starting at $174 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.

Sat, May 9 - Sun, May 10
STL
St. Louis
ORD
Chicago
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 9 from St. Louis to Chicago, returning Sun, May 10, priced at $174 found 3 days ago
Fri, May 29 - Sun, May 31
STL
St. Louis
ORD
Chicago
$185 Roundtrip, found 7 hours ago
$185
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Fri, May 29 from St. Louis to Chicago, returning Sun, May 31, priced at $185 found 7 hours ago
Thu, May 7 - Sun, May 10
STL
St. Louis
ORD
Chicago
$186 Roundtrip, found 4 days ago
$186
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, May 7 from St. Louis to Chicago, returning Sun, May 10, priced at $186 found 4 days ago
Fri, May 8 - Sun, May 10
STL
St. Louis
ORD
Chicago
$195 Roundtrip, found 2 days ago
$195
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, May 8 from St. Louis to Chicago, returning Sun, May 10, priced at $195 found 2 days ago
Thu, May 14 - Mon, May 18
STL
St. Louis
ORD
Chicago
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 14 from St. Louis to Chicago, returning Mon, May 18, priced at $196 found 1 day 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
$216 nightly
The price is $253 total per night from May 24 to May 25
$253 total
May 24 - May 25
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 ...
8.4/10 Very Good! (2,280 reviews)
Convenient but very dated. Needs a renovation. And not cheap.

Reviewed on Apr 21, 2026

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
$152 nightly
The price is $173 total per night from May 10 to May 11
$173 total
May 10 - May 11
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! (2,511 reviews)
Charged 2 times, once through Expedia and then again through “Hyatt”. Watch charges closely if booking through Expedia. Hyatt itself is lovely!

Reviewed on Apr 22, 2026

Hyatt Regency O'Hare Chicago
Holiday Inn Chicago O'Hare – Rosemont by IHG

Holiday Inn Chicago O'Hare – Rosemont by IHG

3 out of 5
6600 Mannheim Road, building 2 Rosemont IL
$120 nightly
The price is $136 total per night from Apr 26 to Apr 27
$136 total
Apr 26 - Apr 27
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 breakfast ...
9/10 Wonderful! (2,914 reviews)
The staff was great. The room was nice. Parking was easy. Great location. Highly recommend!

Reviewed on Apr 22, 2026

Holiday Inn Chicago O'Hare – Rosemont 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

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
$116 nightly
The price is $137 total per night from Apr 26 to Apr 27
$137 total
Apr 26 - Apr 27
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! (10,167 reviews)
The room shown in the picture is not the one they put me on

Reviewed on Apr 21, 2026

Congress Plaza Hotel
Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
111 W Huron St Chicago IL
$125 nightly
The price is $147 total per night from Apr 26 to Apr 27
$147 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this boutique hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour health club, and valet parking (surcharge). Our guests praise the helpful ...
8.2/10 Very Good! (2,629 reviews)
The hotel was in great location downtown. The rooms and bedding was also clean and nice. We had to request a room change because the toilet and sink were not working correctly. In the new room, the bathroom sink continued to not drain. It was definitely annoying and disgusting. I probably won’t be ...

Reviewed on Apr 22, 2026

Hotel Felix River North/Magnificent Mile
River Hotel

River Hotel

4 out of 5
75 East Wacker Drive Chicago IL
$116 nightly
The price is $136 total per night from Apr 26 to Apr 27
$136 total
Apr 26 - Apr 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (5,113 reviews)
Will be nice if they trll you about wheee drinkg water is on arrival especially midnight

Reviewed on Apr 22, 2026

River 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
$60 nightly
The price is $68 total per night from Apr 29 to Apr 30
$68 total
Apr 29 - Apr 30
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! (1,924 reviews)
All around 5 stars! Thank you!

Reviewed on Apr 20, 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
$96 nightly
The price is $107 total per night from Apr 29 to Apr 30
$107 total
Apr 29 - Apr 30
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 ...
7.4/10 Good! (1,377 reviews)
Everything was excellent

Reviewed on Apr 21, 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
$92 nightly
The price is $105 total per night from Apr 29 to Apr 30
$105 total
Apr 29 - Apr 30
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! (2,975 reviews)
Solo female traveler, stayed one night. Convenient location for early flight from O’Hare. Staff was great, room was good. Stayed on 7th floor and it smelled like a mildew cigarette in the hallways

Reviewed on Apr 22, 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
$80 nightly
The price is $94 total per night from Apr 28 to Apr 29
$94 total
Apr 28 - Apr 29
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. ...
8/10 Very Good! (2,900 reviews)
Amazing location, staff was friendly and accommodating, bar was amazing, vibe was immaculate DJ was insane, only complaints were ac wasn't available and shower curtains weren't long enough and water gets all over the floor would definitely return tho

Reviewed on Apr 22, 2026

Freehand Chicago
Travelodge by Wyndham Downtown Chicago

Travelodge by Wyndham Downtown Chicago

2 out of 5
65 E Harrison St Chicago IL
$101 nightly
The price is $119 total per night from Apr 27 to Apr 28
$119 total
Apr 27 - Apr 28
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 ...
7.4/10 Good! (2,563 reviews)
Loud construction noise; minimal to no amenities. Room was obviously poorly maintained and shower faucet wouldn't stop drifting to full hot. Avoid unless absolutely necessary.

Reviewed on Apr 22, 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
$60 nightly
The price is $68 total per night from Apr 29 to Apr 30
$68 total
Apr 29 - Apr 30
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! (1,924 reviews)
All around 5 stars! Thank you!

Reviewed on Apr 20, 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
$183 nightly
The price is $218 total per night from May 10 to May 11
$218 total
May 10 - May 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! (2,823 reviews)
Great job!

Reviewed on Apr 20, 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
$192 nightly
The price is $224 total per night from May 8 to May 9
$224 total
May 8 - May 9
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! (2,407 reviews)
We love the Palmer House! This is our “go to” hotel when we travel to Chicago. It is close to theaters, concert halls, Michigan Ave with museums, restaurants, parks, etc. The hotel lobby is incredible! A great place to relax, have a beverage, people watch, and enjoy. The room we recently stayed in ...

Reviewed on Apr 20, 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
$146 nightly
The price is $172 total per night from Apr 26 to Apr 27
$172 total
Apr 26 - Apr 27
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! (5,877 reviews)
My favorite hotel

Reviewed on Apr 22, 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.

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