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Book Flights from Chicago to St Louis

CheapOair.ca will help you to find the best deals on flights from Chicago to St Louis. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With CheapOair.ca, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like St Louis. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near STL and read reviews from others who booked their flights with CheapOair.ca.

Insights About Flying from Chicago to St Louis

Q. What time does the first flight of the day depart from Chicago ?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. What time does the last flight to St Louis (STL) depart from CHI?

A. The last flight to Chicago usually departs between 9:00PM - 10:00PM. This information is helpful for travelers who prefer late-night departures to plan their journey accordingly.

Q. What is the air distance between Chicago to St Louis?

A. The direct air distance between Chicago and St Louis is approximately 251 miles. This represents the shortest path between the two cities, commonly known as the "as-the-crow-flies" distance, measured from airport to airport. This distance is often used when calculating flight durations or planning air travel routes.

Q. What has been our lowest price for flights from CHI to STL?

A. The cost of flights from Chicago (CHI) to St Louis (STL) fluctuates depending on several factors such as the time of booking, seasonality, and the airline chosen. Historically, fares have ranged from as low as C$226. It is advisable to book in advance and monitor fare trends to book lower rates.

Q. How many non-stop flights are available from CHI to STL?

A. A total of 437 flights fly nonstop from Chicago to St Louis. This information is crucial for travelers who prioritize convenience and shorter travel times when selecting their flights.

Q. Which airlines offer the most flights from CHI to STL?

A. Several top airlines provide frequent flights from Midway International Airport (MDW) to Lambert Saint Louis International Airport (STL). American Airlines, United Airlines, Cape Air are among the leading carriers. These airlines offer multiple non-stop flights daily, so travelers have multiple options to choose from and shorter travel times.

Q. How many weekly flights are available between CHI to STL?

A. There are up to 110 weekly flights available for travelers between CHI to STL. This provides flexibility in choosing departure times that suit your schedule.

Q. How many flights operate daily from CHI to STL?

A. There are up to 14 daily flights available between CHI and STL, providing travelers with a wide range of departure times to choose from.

Q. What is the busiest day for passengers traveling between Chicago and St Louis?

A. The busiest day for passengers flying between Chicago to St Louis is Monday. Being aware of the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. Which is the high season to travel from Chicago to St Louis?

A. The month of November is considered the high season for flying from CHI to STL. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from CHI to STL?

A. There are a total of 437 direct flights from Chicago to St Louis. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Chicago to St Louis?

A. January, August, March, May is considered the low season for traveling from Chicago to St Louis, Missouri. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. In the last 30 days, what percentage of visitors spent less than three days in STL?

A. Around 2% of travelers spend an average of 3 days exploring St Louis. This data can help you plan the duration of your stay in St Louis effectively.

Q. What is the closest major airport to St Louis?

A. The closest major airport to St Louis is Lambert Saint Louis International Airport. This airport serves as a primary hub for both domestic and international flights, offering a wide range of services and amenities for travelers. Its convenient proximity makes it the most accessible option for air travel to and from St Louis.

Q. Which is the nearest airport to Chicago?

A. The nearest airport to fly into Chicago is Midway International Airport (MDW)

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.