Lowest Prices
Uncover the best deals on St Louis to Chicago flights by comparing fares from hundreds of airlines and agencies.
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
$248
American Airlines
• 1 stop
• 9h 9m
Jul 25 – Jul 26
The cheapest round trip flight from St Louis to Chicago (STL-ORD-STL) is currently $248
Cheapest Direct Flight
$228
United Airlines
• nonstop
• 2h 11m
Jul 24
The cheapest nonstop flight from St Louis to Chicago (STL-ORD) is currently $228
Fastest Flight
1h 50m
The fastest nonstop flight from St Louis to Chicago (STL-ORD) takes 1h 50m
Top Airlines Flying from St Louis to Chicago
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.
Jul 25 - Jul 26, Economy
St Louis → Chicago
9h 9m
6:12 PM - 12:01 AM • 1 stop
St Louis → Chicago
8h 25m
1:25 PM - 6:30 PM • 1 stop
American Airlines
Jul 25 - Jul 26, Economy
St Louis → Chicago
11h 49m
5:10 AM - 12:19 PM • 1 stop
St Louis → Chicago
8h 25m
1:25 PM - 6:30 PM • 1 stop
American Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
10h 7m
9:44 AM - 3:51 PM • 1 stop
St Louis → Chicago
8h 21m
12:33 PM - 5:34 PM • 1 stop
American Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
7h 15m
1:54 PM - 6:29 PM • 1 stop
St Louis → Chicago
2h 6m
2:20 PM - 3:46 PM • nonstop
Delta Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
38h 31m
4:57 PM - 4:08 PM • 2 stops
St Louis → Chicago
35h 26m
9:57 PM - 7:23 PM • 1 stop
Frontier Airlines
Flying to Chicago soon? We've surfaced some of the most affordable last-minute flights from St Louis to Chicago, ideal for urgent plans or spontaneous trips.
Jul 25 - Jul 26, Economy
St Louis → Chicago
9h 9m
6:12 PM - 12:01 AM • 1 stop
St Louis → Chicago
8h 25m
1:25 PM - 6:30 PM • 1 stop
American Airlines
Jul 25 - Jul 26, Economy
St Louis → Chicago
11h 49m
5:10 AM - 12:19 PM • 1 stop
St Louis → Chicago
8h 25m
1:25 PM - 6:30 PM • 1 stop
American Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
10h 7m
9:44 AM - 3:51 PM • 1 stop
St Louis → Chicago
8h 21m
12:33 PM - 5:34 PM • 1 stop
American Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
7h 15m
1:54 PM - 6:29 PM • 1 stop
St Louis → Chicago
2h 6m
2:20 PM - 3:46 PM • nonstop
Delta Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
38h 31m
4:57 PM - 4:08 PM • 2 stops
St Louis → Chicago
35h 26m
9:57 PM - 7:23 PM • 1 stop
Frontier Airlines
Looking for the fastest way to Chicago? These direct flight options from STL to ORD offer both convenience and value—no layovers, just straight to your destination.
Jul 24 - Jul 25, Economy
St Louis → Chicago
2h 11m
5:59 PM - 7:30 PM • nonstop
St Louis → Chicago
2h 8m
5:55 PM - 7:23 PM • nonstop
United Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
2h 12m
10:20 AM - 11:52 AM • nonstop
St Louis → Chicago
2h 8m
5:55 PM - 7:23 PM • nonstop
United Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
2h 14m
7:05 PM - 8:39 PM • nonstop
St Louis → Chicago
2h 8m
5:55 PM - 7:23 PM • nonstop
United Airlines
Jul 24 - Jul 25, Economy
St Louis → Chicago
2h 17m
7:56 PM - 9:33 PM • nonstop
St Louis → Chicago
2h 13m
3:15 PM - 4:48 PM • nonstop
American Airlines
Jul 25 - Jul 26, Economy
St Louis → Chicago
1h 50m
8:50 PM - 10:00 PM • nonstop
St Louis → Chicago
1h 56m
11:00 PM - 12:16 AM • nonstop
Southwest Airlines
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 5:10 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 AA : USD 267
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 8:50 pm
Hotels in Chicago (ORD)
5 hotels near Chicago O'Hare International — compare rates from top booking sites.
5-star hotel
Fairmont Chicago at Millennium Park
📍 200 North Columbus Drive, Chicago, Illinois 60601
Compare booking sites
Search Deals →
5-star hotel
InterContinental Chicago Magnificent Mile
📍 505 N Michigan Ave, Chicago, Illinois 60611
Compare booking sites
Search Deals →
5-star hotel
JW Marriott Chicago
📍 151 West Adams Street, Chicago, Illinois 60603
Compare booking sites
Search Deals →
5-star hotel
The Langham, Chicago
📍 330 North Wabash, Chicago, Illinois 60618
Compare booking sites
Search Deals →
5-star hotel
The Ritz-Carlton, Chicago
📍 160 E Pearson Street, Chicago, Illinois 60611
Compare booking sites
Search Deals →
Hotel Deals in Chicago (IL)
Red Roof Inn
Red Roof Inn Chicago-O'Hare Airport/ Arlington Hts
6.7/10
★★☆☆☆
Hotel
132.0 rooms
✓ Free WiFi
📍 22 West Algonquin Road, Chicago (IL)
Experience an abundance of unparalleled facilities and features at Red Roof Inn Chicago-O'Hare Airport/ Arlington Hts. Maintain seamless communication using the complimentary Wi-Fi at hotel.For visit…
Check-in 03:00 PM · Check-out 12:00 PM
$77/night
View Deal
Choice Hotels
Radisson Hotel Schaumburg
6.9/10
★★★☆☆
Hotel
127.0 rooms
✓ Free WiFi
✓ Breakfast
📍 1550 N. Roselle Rd, Chicago (IL), Illinois
Radisson Hotel Schaumburg provides flawless service and all the necessary facilities for visitors. Stay connected with your associates, as complimentary Wi-Fi is available during your entire visit. W…
Check-in 03:00 PM · Check-out 11:00 AM
$95/night
View Deal
Wyndham Hotels & Resorts
Baymont by Wyndham Glenview
8.1/10
★★★☆☆
Hotel
95.0 rooms
✓ Free WiFi
✓ Breakfast
📍 1625 Milwaukee Ave, Chicago (IL), Illinois
At Baymont by Wyndham Glenview, exceptional service and top-notch amenities create a memorable experience for guests.Complimentary internet access is available in the hotel to ensure you stay connect…
Check-in 03:00 PM · Check-out 11:00 AM
$116/night
View Deal
Best Western International
Best Western at O'Hare
7.9/10
Hotel
141.0 rooms
✓ Free WiFi
✓ Breakfast
📍 10300 W Higgins Road, Chicago (IL), Illinois
At Best Western at OHare, exceptional service and top-notch amenities create a memorable experience for guests. Complimentary internet access is available in the hotel to ensure you stay connected du…
Check-in 03:00 PM · Check-out 12:00 PM
$154/night
View Deal
InterContinental Hotels Group
Crowne Plaza Chicago Ohare Hotel & Conf Ctr by IHG
8.3/10
★★★★☆
Hotel
503.0 rooms
✓ Free WiFi
✓ Breakfast
📍 5440 North River Road, Chicago (IL), Illinois
Experience an abundance of unparalleled facilities and features at Crowne Plaza Chicago O'Hare Hotel & Conference Center By IHG.Share your photos and respond to emails at your convenience, thanks to …
Check-in 03:00 PM · Check-out 12:00 PM
$195/night
View Deal
Hyatt Hotels
Hyatt Regency Ohare Chicago
8.5/10
★★★★☆
Hotel
✓ Breakfast
📍 9300 Bryn Mawr Ave, Chicago (IL), Illinois
Hyatt Regency Ohare Chicago offers top-notch services and amenities, ensuring guests experience utmost comfort.Should you require transportation to or from the airport, hotel is able to organize it p…
Check-in 03:00 PM · Check-out 11:00 AM
$202/night
View Deal
InterContinental Hotels Group
Holiday Inn O'Hare Area By IHG
7.9/10
★★★☆☆
Hotel
245.0 rooms
✓ Free WiFi
✓ Breakfast
📍 5615 North Cumberland Avenue, Chicago (IL), Illinois
Holiday Inn O'Hare Area By IHG offers top-notch services and amenities, ensuring guests experience utmost comfort. Share your photos and respond to emails at your convenience, thanks to the free Wi-F…
Check-in 03:00 PM · Check-out 12:00 PM
$209/night
View Deal
No chain
Chicago South Loop
7.7/10
★★★☆☆
Hotel
232.0 rooms
✓ Free WiFi
📍 11 W 26th Street, Chicago (IL), Illinois
Chicago South Loop offers top-notch services and amenities, ensuring guests experience utmost comfort.Maintain seamless communication using the complimentary Wi-Fi at hotel. For visitors traveling by…
Check-in 03:00 PM · Check-out 11:00 AM
$254/night
View Deal
InterContinental Hotels Group
Crowne Plaza - Chicago West Loop By IHG
8.1/10
★★★★☆
Hotel
398.0 rooms
✓ Free WiFi
✓ Breakfast
📍 25 South Halsted Street, Chicago (IL), Illinois
Great care is taken to ensure guests experience comfort through top-notch services and amenities.Stay connected with your associates, as complimentary Wi-Fi is available during your entire visit. The…
$270/night
View Deal
Also search on:
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 |
More Flight Options for St Louis (STL) and Chicago (ORD)
Flights from St Louis (STL)
to Las Vegas (LAS)
Flights from St Louis (STL)
to Miami (MIA)
Flights from St Louis (STL)
to Tampa (TPA)
Flights from St Louis (STL)
to Houston (HOU)
Flights from St Louis (STL)
to Newark (EWR)
Flights from St Louis (STL)
to Denver (DEN)
Flights from St Louis (STL)
to Chicago (ORD)
Flights from St Louis (STL)
to Atlanta (ATL)
Flights from St Louis (STL)
to New York (LGA)
Flights from St Louis (STL)
to Philadelphia (PHL)
Flights from St Louis (STL)
to Los Angeles (LAX)
Flights from St Louis (STL)
to Orlando (MCO)
Flights from St Louis (STL)
to Seattle (SEA)
Flights from St Louis (STL)
to Detroit (DTW)
Flights from St Louis (STL)
to Baltimore (BWI)
Flights from St Louis (STL)
to Baltimore (BWI)
Flights from St Louis (STL)
to Charlotte (CLT)
Flights from St Louis (STL)
to Minneapolis (MSP)
Flights from St Louis (STL)
to Minneapolis (MSP)
Flights from St Louis (STL)
to Chicago (MDW)
Flights from Minneapolis (MSP)
to Chicago (ORD)
Flights from Minneapolis (MSP)
to Chicago (ORD)
Flights from Newark (EWR)
to Chicago (ORD)
Flights from Newark (EWR)
to Chicago (ORD)
Flights from Dallas (DFW)
to Chicago (ORD)
Flights from Dallas (DFW)
to Chicago (ORD)
Flights from Atlanta (ATL)
to Chicago (ORD)
Flights from Phoenix (PHX)
to Chicago (MDW)
Flights from Houston (IAH)
to Chicago (ORD)
Flights from Orlando (MCO)
to Chicago (MDW)
Flights from Las Vegas (LAS)
to Chicago (ORD)
Flights from Ontario (ONT)
to Chicago (ORD)
Flights from Ontario (ONT)
to Chicago (ORD)
Flights from Dallas (DAL)
to Chicago (MDW)
Flights from Houston (HOU)
to Chicago (MDW)
Flights from Atlanta (ATL)
to Chicago (MDW)
Flights from St Louis (STL)
to Chicago (ORD)
Flights from San Antonio (SAT)
to Chicago (ORD)
Flights from Oklahoma City (OKC)
to Chicago (MDW)
Flights from Detroit (DTW)
to Chicago (ORD)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Illinois (US-IL)
Cheap flights to Missouri (US-MO)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Missouri (US-MO)
Cheap flights from Illinois (US-IL)
Flights to Chicago (MDW)
Flights to Chicago (ORD)
Flights to St Louis (STL)
Flights from Chicago (MDW)
Flights from Chicago (MDW)
to St Louis (STL)
Flights from Chicago (ORD)
Flights from Chicago (ORD)
to St Louis (STL)
Flights from St Louis (STL)
Why Fareleaders for STL to ORD Plane Tickets
New Deals Everyday
Get the best prices on STL to ORD flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of St Louis to Chicago flights and secure the best deals—we never add any service fees.