Airlines with Direct Flights from Chicago to St. Louis
Traveling between Chicago, Illinois, and St. Louis, Missouri, has become increasingly convenient with several airlines offering direct flights between the two cities. Whether you are planning a business trip or a weekend getaway, here are the airlines that operate direct flights from Chicago's O'Hare International Airport to St. Louis' Lambert-Saint Louis International Airport.
American Airlines
American Airlines, one of the major carriers in the United States, provides multiple daily flights between Chicago and St. Louis. With a strong focus on passenger comfort and exceptional service, American Airlines offers a seamless travel experience. Visit American Airlines' official website to book your flights and explore additional travel options.
Southwest Airlines
Southwest Airlines, known for its low fares and extensive domestic network, also offers direct flights from Chicago to St. Louis. With a commitment to customer service and a generous baggage policy, Southwest Airlines is a popular choice among travelers. To book your flights and learn more about their services, visit Southwest Airlines' official website.
United Airlines
United Airlines, another major carrier, operates several daily flights between Chicago and St. Louis. As a member of the Star Alliance, United Airlines provides a wide range of options for international connections. You can book your flights and explore other travel services on United Airlines' official website.
Spirit Airlines
Spirit Airlines offers budget-friendly options for travelers between Chicago and St. Louis. Despite its low fares, Spirit Airlines focuses on delivering a comfortable and reliable flying experience. To check flight availability and make reservations, visit Spirit Airlines' official website.
Frontier Airlines
Frontier Airlines, known for its affordable flights and frequent promotions, also operates direct flights between Chicago and St. Louis. With a range of services and options, Frontier Airlines provides flexibility for travelers. To start planning your trip, visit Frontier Airlines' official website.
Whether you are traveling for business or leisure, these airlines offer convenient options for flying from Chicago to St. Louis. Take advantage of their competitive fares and various services to make your journey enjoyable and hassle-free. Book your flights now and explore the vibrant city of St. Louis, filled with rich history, cultural landmarks, and a vibrant culinary scene.
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
Non-stop Flights Schedule
Airline
Flight
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American Airlines
AA 3739
Su
—
Mo
08:11
Tu
08:25
We
08:25
Th
08:25
Fr
08:25
Sa
09:31
American Airlines
AA 3803
Su
—
Mo
12:55
Tu
—
We
—
Th
—
Fr
—
Sa
—
American Airlines
AA 2343
Su
13:45
Mo
—
Tu
—
We
—
Th
13:45
Fr
13:45
Sa
—
American Airlines
AA 4202
Su
16:50
Mo
16:50
Tu
15:05
We
15:05
Th
16:50
Fr
16:50
Sa
15:05
American Airlines
AA 1062
Su
19:25
Mo
19:35
Tu
16:50
We
16:50
Th
19:25
Fr
19:25
Sa
—
United Airlines
UA 4397
Su
09:10
Mo
09:10
Tu
09:10
We
09:10
Th
09:10
Fr
09:10
Sa
09:10
United Airlines
UA 4449
Su
—
Mo
13:05
Tu
13:05
We
13:05
Th
13:05
Fr
13:05
Sa
—
United Airlines
UA 5247
Su
14:31
Mo
14:15
Tu
14:15
We
14:15
Th
14:15
Fr
14:31
Sa
14:30
United Airlines
UA 4457
Su
16:35
Mo
16:35
Tu
16:35
We
16:35
Th
16:35
Fr
16:35
Sa
16:35
United Airlines
UA 4480
Su
17:50
Mo
17:50
Tu
17:50
We
17:50
Th
17:50
Fr
17:50
Sa
17:50
United Airlines
UA 2431
Su
19:58
Mo
19:58
Tu
19:58
We
19:58
Th
19:58
Fr
19:58
Sa
19:58
Direct flight fare trends between Chicago and St. Louis
If you're in pursuit of the most economical travel option, consider a non-stop flight route from O'Hare International Airport to Lambert-Saint Louis International Airport, where fares can dip as low as 216€, especially during the budget-friendly month of August. These fare averages for direct journeys connecting O'Hare International Airport (ORD) and Lambert-Saint Louis International Airport (STL) are computed based on real-time user inquiries, utilizing the lowest monthly ticket prices available for round-trip adult fares. Keep in mind that the presented prices are subject to variation depending on the depth of data accessible for this specific route.
For travelers with an eye for savings, this is an opportunity not to be missed. Booking your non-stop flight during August could mean substantial savings, with the chance to secure fares as attractive as 216€. These figures represent the culmination of countless user searches, with our calculations hinging on the lowest monthly round-trip rates for adult passengers. It's essential to acknowledge the potential for price fluctuations based on the data richness concerning this specific flight path.
€270Approximately
€331Jan
€268Feb
€282Mar
€304Apr
€359May
€262Jun
€287Jul
€215Aug
€273Sep
€225Oct
€225Nov
€223Dec
Approximate costs for flights between O'Hare International Airport (ORD) and Lambert-Saint Louis International Airport (STL)
Departing from O'Hare International Airport (ORD)
Chicago O'Hare International Airport (ORD) is the largest airport in the United States.
Below, you'll find an all-encompassing catalog of the various aircraft varieties used on this particular route, complete with details about their passenger capacity and the classes they offer.
Embraer 175
American Airlines
75 seats(all economy)
Airbus A319
American Airlines
128 seats(all economy)
Boeing 737-800 Passenger
American Airlines
169 seats(all economy)
Embraer 175 (Enhanced Winglets)
United Airlines
70 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)
Chicago - St. Louis: Flight information
For your convenience, we have assembled the main information regarding this flight.
Cheapest flight found
215€
Average flight time
1:36 h
Cheapest month for a flight
August
Most popular airline
American Airlines
Flights per week
14
Domestic flights most in demand from O'Hare International Airport
FAQ about non-stop flights from O'Hare International Airport to Lambert-Saint Louis International Airport
How many hours does it take to fly from O'Hare International Airport to Lambert-Saint Louis International Airport?
On average, flights between O'Hare International Airport and Lambert-Saint Louis International Airport have a typical duration of 1h 36min.
How many airlines offer non-stop flights from Chicago to St. Louis?
There are 2 airlines that offer nonstop flights to Lambert-Saint Louis International Airport (STL). These airlines, including American Airlines, United Airline, provide convenient and direct travel options for passengers looking to reach their destination swiftly without layovers.
What is the average price of airfare from Chicago to St. Louis?
You'll discover the lowest fare for a direct flight between O'Hare International Airport and Lambert-Saint Louis International Airport at just 216€, and this budget-friendly rate is usually up for grabs during August. Conversely, as we head into May, flight prices tend to ascend, reaching an average of 360€ for a non-stop journey.
Which airline is the most popular on this route?
American Airlines is the most popular airline for flights between Chicago to St. Louis.
What's the total flying distance from Chicago to St. Louis?
The approximate distance between Chicago and St. Louis is about 417 kilometers.
Our advantages
100% Free
Start saving immediately with EcoFly
Book with Flexibility
Organize your trips early and secure flights free from change fees.
Travel smart
With insightful data and detailed charts on our platform, we simplify the travel decision-making process.
Reviews
4(27145 reviews)
Jessica
5
Eco-Fly has completely transformed the way I travel! Not only have I been able to secure affordable tickets, but the whole booking process is so seamless. Highly recommended
Liam
4
As a frequent traveler, I've used numerous platforms, but Eco-Fly stands out. Their deals are unmatched, and the interface is user-friendly. A definite game-changer.
Elena
Aisha
stumbled upon Eco-Fly while looking for budget flights, and it's now my go-to site. It's efficient, provides fantastic options, and ensures I save on every trip.
Sasha
5
Eco-Fly has made traveling on a budget so much more accessible. The variety of options and clear price breakdowns make the process stress-free.
Grace H.
5
What I love most about Eco-Fly is the transparency. No hidden fees, and the prices truly are the best out there. Five stars from me!
Tyrone
4
Booking my flights has never been easier. With Eco-Fly, I get the best prices, and the search filters help narrow down the perfect flight options for my schedule.
Elena
4
Eco-Fly delivers on its promise—cheap, easy-to-book flights without the hassle. I've saved hundreds on my trips thanks to them.
