Low-Cost Airlines for Direct Flights from St. Louis to Chicago
Looking for an affordable and convenient way to travel from St. Louis to Chicago? You're in luck! Several low-cost airlines offer direct flights between Lambert-Saint Louis International Airport and O'Hare International Airport, making your journey quick and hassle-free.
Fly with Southwest Airlines
Southwest Airlines, known for its excellent customer service and budget-friendly fares, operates multiple daily flights between St. Louis and Chicago. With Southwest, you can expect a comfortable journey and a stress-free experience. Make sure to visit their website to check out their latest deals and book your tickets in advance.
Experience the best with Spirit Airlines
Spirit Airlines is another popular choice for travelers seeking affordable options. With their low fares and various flight times, Spirit Airlines caters to a wide range of travel schedules. You'll enjoy the convenience of non-stop flights while saving money on your trip from St. Louis to Chicago.
Jet off with Allegiant Air
If you're looking for an airline that consistently offers low fares, Allegiant Air is worth considering. With their focus on cost-effective travel, Allegiant Air operates direct flights between Lambert-Saint Louis International Airport and O'Hare International Airport. Check their website for any ongoing promotions or discounts for your desired travel dates.
Affordable options with Frontier Airlines
Frontier Airlines provides low-cost flights for passengers traveling between St. Louis and Chicago. With their commitment to keeping fares affordable, Frontier Airlines is a great choice for budget-conscious travelers. Explore their website to find the best deals and plan your trip accordingly.
Book your tickets in advance for the best deals
When it comes to finding affordable flights, a key tip is to book your tickets well in advance. Airlines often offer cheaper prices for early bookings, allowing you to secure the best deals. Additionally, consider subscribing to the newsletters of these low-cost airlines to stay updated on any special promotions or discounts.
Traveling between St. Louis and Chicago has never been easier or more affordable. With the wide range of low-cost airlines offering direct flights, you can choose the option that suits your budget and travel preferences. Book your tickets today and look forward to an enjoyable journey!
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
Schedule of non-stop flights from St. Louis to Chicago
Browse direct flight schedules from Lambert-Saint Louis International Airport to O'Hare International Airport for competitive pricing.
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
Direct flight cost insights for this route
Budget-friendly direct flights from Lambert-Saint Louis International Airport to O'Hare International Airport are available from 163€, especially in May, with prices based on user search trends for the lowest monthly fares.
€227Approximately
Jan
€184
Feb
€193
Mar
€188
Apr
€217
May
€163
Jun
€283
Jul
€263
Aug
€240
Sep
€310
Oct
€221
Nov
€221
Dec
€249
Average ticket prices: Lambert-Saint Louis International Airport to O'Hare International Airport
Aircrafts operating on this route
Check the range of aircraft, their capacities, and classes available on this flight.
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)
Flight information
Cheapest flight found
163€
Average flight time
1:43 h
Cheapest month for a flight
May
Most popular airline
American Airlines
Flights per week
14
Departing from Lambert-Saint Louis International Airport (STL)
St. Louis Lambert International Airport (STL) is a large airport in the United States.
The distance between St. Louis and Chicago is approximately 417 kilometers.
Which airline is the top choice for travelers on this route?
The airline that frequently receives the highest acclaim from travelers on the St. Louis to Chicago route is American Airlines, known for its excellent service and punctuality.
What is the average price of airfare from St. Louis to Chicago?
The starting rate for a non-stop flight from Lambert-Saint Louis International Airport to O'Hare International Airport is often found at the economical price of 163€, particularly available during the month of May. During the high-demand period of September, the average fare typically climbs to about 310€
How many airlines offer nonstop flights between St. Louis and Chicago?
Travelers can select from 2 airlines for nonstop services when flying from St. Louis to Chicago, each offering a unique blend of service and convenience, including well-regarded carriers like American Airlines, United Airline.
What is the flight duration from Lambert-Saint Louis International Airport to O'Hare International Airport?
The journey from Lambert-Saint Louis International Airport to O'Hare International Airport typically unfolds over a duration of approximately 1h 43min. This estimated time frame includes take-off, cruising altitude travel, and the approach towards landing.
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