Cheap flights from Saint Louis to Chicago

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Info about flights from Saint Louis to Chicago

Some useful info about flights from Saint Louis to Chicago to help you plan your next trip

Average flight duration 1h 6m
Cheapest month October
Average number of flights per week 6
First flight time 00:10
Last flight time 22:45
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much should you expect to spend for a flight from Saint Louis to Chicago?

Flight prices from Saint Louis to Chicago change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Flights between Saint Louis and Chicago: which airports can you choose?

The distance between Saint Louis and Chicago is about 412 km. Checking alternative airports can help lower the total cost of your trip.

  • Airports in Saint Louis: The only active airport in Saint Louis is Saint Louis - Lambert.
  • Airports in Chicago: Chicago is served by 3 airports - Midway, O'Hare, Rockford.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Saint Louis airports to find the best option.

Flights from Saint Louis - Lambert to Chicago

Plan your journey from Saint Louis to Chicago with ease

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Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Chicago.

How much does an airline ticket from Saint Louis to Chicago cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Saint Louis to Chicago.

How far is Saint Louis from Chicago?

Saint Louis is about 412 km from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Saint Louis to Chicago?

The best time to book a flight from Saint Louis to Chicago is 2 months in advance, while the worst time is 6 weeks in advance.

What is the cheapest month to fly from Saint Louis to Chicago?

The cheapest month to fly from Saint Louis to Chicago is October.

What is the most expensive month to fly from Saint Louis to Chicago?

The most expensive month to fly from Saint Louis to Chicago is November.

What is the best day of the week to fly from Saint Louis to Chicago?

This information is not available at the moment.