ORD to STL (Chicago to St. Louis) Flights

Last Minute Flights from ORD to STL

Best airfare and ticket deals for ORD to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDSt. LouisMay 26 to May 29$156
*Prices include taxes and fees

Cheapest ORD to STL Flights

Best airfare and ticket deals for ORD to STL flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
ORDSt. LouisJune 26 to June 30$108
ORDSt. LouisJune 25 to July 1$117
ORDSt. LouisSeptember 7 to September 10$134
ORDSt. LouisJune 13 to June 23$145
*Prices include taxes and fees
ORD to STL Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
258 mi

Frequently asked questions

Which airlines with flights from Chicago, IL Airport (ORD-O'Hare Intl.) to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) allow free cancellation due to COVID-19?
Type in your preferred dates and destination, then click the green “Find the best flight deals” button. Once the search results come up, check the “No change fee” box under the “Flexible change policies” filter to the left of the screen. Before you finalize your ORD to St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) tickets, read the airline’s COVID-19 related terms and conditions so you’re aware of what you can and can’t change.