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

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2025/2
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2025/2
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Total Fares（Round-Trip/Economy）: EUR /Per Person

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O'Hare－St. Louis Lambert Airport
February Lowest Airfares -----
O'Hare－St. Louis Lambert Airport
March Lowest Airfares
EUR314

The airfare displayed above is for American Airlines

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

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－Tampa(TPA)
EUR198〜
* Fares vary in accordance to seat availability
Other Departures to: St. Louis

San Diego Airport－St. Louis(Lambert)
EUR366〜
* Fares vary in accordance to seat availability