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Find cheap flights from St. Louis to Chicago starting at €43.
Book one-way or return flights from St. Louis to Chicago from as little as €43. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL18:131h 20mDirectORD19:33Fri, Jul 5|St. Louis - Chicago|American Airlines€43€5522% OFF22% OFF€55€43
- STL06:001h 22mDirectORD07:22Wed, Jul 3|St. Louis - Chicago|American Airlines€44€5520% OFF20% OFF€55€44
- STL06:041h 21mDirectORD07:25Wed, Jul 24|St. Louis - Chicago|American Airlines€46€5517% OFF17% OFF€55€46
- STL06:001h 22mDirectORD07:22Tue, Jul 2|St. Louis - Chicago|American Airlines€46€46
- STL18:091h 20mDirectORD19:29Tue, Jul 30|St. Louis - Chicago|American Airlines€46€46
- STL06:041h 21mDirectORD07:25Tue, Jul 16|St. Louis - Chicago|American Airlines€46€46
- STL12:153h 35m1 stopORD15:50Wed, Jul 24|St. Louis - Chicago|Southern Airways Express€47€47
- STL12:153h 35m1 stopORD15:50Wed, Jul 10|St. Louis - Chicago|Southern Airways Express€47€47
- STL12:153h 35m1 stopORD15:50Thu, Jul 11|St. Louis - Chicago|Southern Airways Express€48€48
- STL12:153h 35m1 stopORD15:50Sat, Jul 20|St. Louis - Chicago|Southern Airways Express€48€48
- STL13:003h 5mDirectCHI14:00Mon, Jul 8|St. Louis - Chicago|American AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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View airlines operating flights from St. Louis to Chicago. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
![Southern Airways Express](https://pic.tripcdn.com/airline_logo/3x/9x.png?proc=resize/m_w,w_600,h_600,B0B3)
![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
![Delta Air Lines](https://pic.tripcdn.com/airline_logo/3x/dl.png?proc=resize/m_w,w_600,h_600,B0B3)
![Southwest Airlines](https://pic.tripcdn.com/airline_logo/3x/wn.png?proc=resize/m_w,w_600,h_600,B0B3)
![Sun Country Airlines](https://pic.tripcdn.com/airline_logo/3x/sy.png?proc=resize/m_w,w_600,h_600,B0B3)
![Alaska Airlines](https://pic.tripcdn.com/airline_logo/3x/as.png?proc=resize/m_w,w_600,h_600,B0B3)
![Frontier Airlines](https://pic.tripcdn.com/airline_logo/3x/f9.png?proc=resize/m_w,w_600,h_600,B0B3)
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Chicago.
- CheapestSTL18:131h 20mDirectORD19:33St. Louis Lambert International Airport - O'Hare International AirportFri, Jul 5American Airlines€43
- STL10:004h 57m1 transferMDW14:57St. Louis Lambert International Airport - Midway International AirportTue, Aug 20Delta Air Lines€67
- STL10:004h 57m1 transferMDW14:57St. Louis Lambert International Airport - Midway International AirportTue, Aug 20Delta Air Lines€67Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Chicago
Cheapest nonstop flight price | €43 |
---|---|
Cheapest round-trip ticket price | €98 |
Off-season for travel | May |
Peak season for travel | January |
Flight distance | 421.66km |
Average flight time | 1 hour 20 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Chicago
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