Cheap Flights from O'Hare International Airport to St. Louis (STL) Find and Compare the Best Airline Deals | Skyticket

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2025/6
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2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－St. Louis Lambert Airport
June Lowest Airfares
USD177

The airfare displayed above is for United Airlines

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O'Hare－St. Louis Lambert Airport
July Lowest Airfares
USD140

The airfare displayed above is for United Airlines

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O'Hare－St. Louis Lambert Airport
August Lowest Airfares
USD182

The airfare displayed above is for Delta Air Lines

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O'Hare－St. Louis Lambert Airport
September Lowest Airfares
USD258

The airfare displayed above is for Delta Air Lines

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O'Hare－St. Louis Lambert Airport
October Lowest Airfares
USD317

The airfare displayed above is for Delta Air Lines

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Chicago－St. Louis
Estimated Flight Time
1 Hours 16 Minutes
Chicago－St. Louis
Number of Operating Airlines
4

Operating Airlines for O'Hare－St. Louis Lambert Airport Route
Non-StopUnited Airlines

Non-StopAmerican Airlines

Alaska Airlines

Delta Air Lines

Other Destinations from:Chicago

O'Hare－Syracuse(Hancock)
USD227〜
O'Hare－Tallahassee(TLH)
USD423〜
O'Hare－Tampa(TPA)
USD195〜
O'Hare－Tulsa(TUL)
USD307〜
O'Hare－Tucson(TUS)
USD436〜
O'Hare－Traverse City(Cherry Capital)
USD201〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

Dallas/Fort Worth Airport－St. Louis(Lambert)
USD215〜
San Diego Airport－St. Louis(Lambert)
USD252〜
Hartsfield-Jackson Atlanta Airport－St. Louis(Lambert)
USD196〜
Dallas Love Field Airport－St. Louis(Lambert)
USD199〜
William P. Hobby Airport－St. Louis(Lambert)
USD339〜
George Bush Intercontinental Airport－St. Louis(Lambert)
USD332〜
Chicago Midway Airport－St. Louis(Lambert)
USD178〜
Miami Airport－St. Louis(Lambert)
USD422〜
Salt Lake City Airport－St. Louis(Lambert)
USD348〜
* Fares vary in accordance to seat availability