Looking to travel from the Gateway City to the Windy City without breaking the bank? You're in luck! There are several airlines that operate affordable flights from St. Louis Lambert International Airport to Chicago O'Hare International Airport.
Airlines Offering Budget-Friendly Options:
Southwest Airlines: Known for their competitive fares and excellent customer service, Southwest offers multiple daily flights between St. Louis and Chicago.
American Airlines: Another popular choice for travelers, American Airlines provides a range of flight options at reasonable prices.
United Airlines: With a strong presence at both airports, United Airlines offers convenient schedules and competitive rates for this route.
Whether you're planning a quick weekend getaway or a business trip, booking a cheap flight from St. Louis to Chicago is easy and convenient. Keep an eye out for special deals and promotions to score an even better bargain on your airfare. Start your journey from the iconic St. Louis airport and arrive in the bustling city of Chicago without breaking the bank!
Airlines
Days of the week
Class
Price
American Airlines
Su
Mo
Tu
We
Th
Fr
Sa
2-4 daily flights
United Airlines
Su
Mo
Tu
We
Th
Fr
Sa
5-6 daily flights
Direct flight schedule from St. Louis to Chicago
Search through the continuous flight schedules from Lambert-Saint Louis International Airport to O'Hare International Airport to discover the most advantageous ticket prices.
Flight
Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AA 955
American Airlines
Su
07:40
Mo
06:00
Tu
07:11
We
07:11
Th
07:11
Fr
07:11
Sa
—
AA 3333
American Airlines
Su
—
Mo
07:19
Tu
06:00
We
06:00
Th
06:00
Fr
06:00
Sa
06:00
AA 3739
American Airlines
Su
10:50
Mo
10:50
Tu
10:50
We
10:50
Th
10:50
Fr
10:50
Sa
11:37
AA 3513
American Airlines
Su
—
Mo
14:49
Tu
—
We
—
Th
—
Fr
—
Sa
—
AA 2160
American Airlines
Su
14:53
Mo
—
Tu
—
We
—
Th
14:53
Fr
14:53
Sa
—
UA 2302
United Airlines
Su
06:27
Mo
06:27
Tu
06:27
We
06:27
Th
06:27
Fr
06:27
Sa
06:27
UA 4607
United Airlines
Su
08:00
Mo
08:00
Tu
08:00
We
08:00
Th
08:00
Fr
08:00
Sa
08:00
UA 4381
United Airlines
Su
10:30
Mo
10:30
Tu
10:30
We
10:30
Th
10:30
Fr
10:30
Sa
10:30
UA 4383
United Airlines
Su
11:45
Mo
11:45
Tu
11:45
We
11:45
Th
11:45
Fr
11:45
Sa
11:45
UA 4384
United Airlines
Su
—
Mo
15:22
Tu
15:22
We
15:22
Th
15:22
Fr
15:22
Sa
—
UA 5218
United Airlines
Su
17:18
Mo
17:18
Tu
17:18
We
17:18
Th
17:18
Fr
17:18
Sa
17:18
Details regarding fares for direct trips on this route
Those seeking cost-effective travel options can discover a direct flight connecting Lambert-Saint Louis International Airport and O'Hare International Airport, with fares starting from 180€ in May, based on an extensive review of user queries for the lowest-priced round-trip tickets.
€229Approximately
Jan
€174
Feb
€222
Mar
€169
Apr
€197
May
€190
Jun
€284
Jul
€265
Aug
€242
Sep
€312
Oct
€222
Nov
€222
Dec
€250
Usual price range for flights between Lambert-Saint Louis International Airport and O'Hare International Airport
Aircraft models operating on this route
Delve into the diverse selection of aircraft, examine the seating capacities, and review the different classes available on this specific route.
Boeing 737-800 Passenger
American Airlines
169 seats(all economy)
Airbus A319
American Airlines
128 seats(all economy)
Embraer 175
American Airlines
75 seats(all economy)
Airbus A320
United Airlines
150 seats(all economy)
Boeing 737-900 Passenger
United Airlines
179 seats(all economy)
Airbus A319
United Airlines
126 seats(all economy)
Embraer 175 (Enhanced Winglets)
United Airlines
70 seats(all economy)
Summary of the route specifics
Cheapest flight found
169€
Average flight time
1:43 h
Cheapest month for a flight
March
Most popular airline
American Airlines
Flights per week
14
Departing from Lambert-Saint Louis International Airport (STL)
Saint Louis International Airport (STL) is a major airport located in the United States, serving as a key hub for travelers and airlines alike.
Chicago O'Hare International Airport (ORD) is the busiest airport in the United States, serving millions of passengers each year with extensive domestic and international flights.
How far is the flight distance between St. Louis and Chicago?
The distance by air from St. Louis to Chicago is roughly417 kilometers.
On this particular route, which airline enjoys the highest popularity?
Many passengers choose American Airlines for its dependable service and high levels of customer satisfaction when looking for direct flights connecting St. Louis and Chicago.
How much does a typical flight cost from Lambert-Saint Louis International Airport to O'Hare International Airport?
Travelers seeking economical options will find that the starting price for a non-stop flight from Lambert-Saint Louis International Airport to O'Hare International Airport can be as affordable as 180€. These rates are commonly available in the low-demand travel period of May. Conversely, during the high-demand travel period of September, the cost for a similar direct flight often reaches an average of 303€.
What is the number of carriers providing direct services from St. Louis to Chicago?
When journeying nonstop from St. Louis to Chicago, passengers have the choice of 2 different airlines, each providing a distinct mix of convenience and service, with esteemed airlines such as American Airlines, United Airline among the options.
How long is the flight from Lambert-Saint Louis International Airport to O'Hare International Airport?
Traveling from Lambert-Saint Louis International Airport to O'Hare International Airport usually spans a period close to 1h 43min. This time estimate encompasses the departure, flight at cruising altitude, and the descent leading to touchdown.
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