|Best Price Found||$106||The best flight deal from St. Louis to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $106|
|Fastest flight time||1h 23m||The fastest flight from St. Louis to Chicago O'Hare Intl Airport takes 1h 23m|
|Direct flights||Mon, Wed, Thu, Fri, Sat and Sun||Direct flights go from St. Louis to Chicago O'Hare Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.|
The cheapest time of year to fly to Chicago O'Hare Intl Airport from St. Louis is August. Most expensive is March
American Airlines, Cape Air, and Delta are the most popular carriers operating from St. Louis to Chicago O'Hare Intl Airport
52 days before
The cheapest time to buy a flight from St. Louis to Chicago O'Hare Intl Airport is approximately 52 days to departure
Pros: Chance to see the coast and internal from above
Not because the flight is going to Africa we can’t get better service on board
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Due to the global impact of COVID-19, some of our airline partners operating flights from Lambert-St Louis to Chicago O'Hare Intl, such as American Airlines, United Airlines, and Cape Air may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
Lambert-St Louis and Chicago O'Hare Intl are 261.0 mi apart from one another. Typically, this will take 1h 23m by plane in normal conditions.