$78 Cheap flight deals from Chicago (CHI) to Maryland Heights (STL)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Chicago to Maryland Heights
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $78 One Way, $155 Round Trip from Chicago to Maryland Heights
Prices starting at $155 for return flights and $78 for one-way flights to Maryland Heights were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Maryland Heights economy flight packages
Comfort Inn Sullivan
Feb 20 - Feb 23
Chicago (ORD) to St. Louis (STL)
Reviewed on Nov 29, 2025
Comfort Suites Rolla
Feb 20 - Feb 23
Chicago (ORD) to St. Louis (STL)
Reviewed on Jun 16, 2025
More About Flying To Maryland Heights from Chicago
Route Information for Flights from Chicago to Maryland Heights
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Maryland Heights
Orbitz guarantees you low prices on flights from Chicago to Maryland Heights. In addition to low fares on Chicago to Maryland Heights flights, Orbitz offers fantastic savings on hotels, cruises, vacation packages, and more.
Earn Miles While Saving
Besides helping you fly for the lowest fares, Orbitz lets you earn miles for your frequent flyer program for certain flights from Chicago to Maryland Heights. If you are a member of the frequent flyer or loyalty program offered by the airline you booked through Orbitz or a partner airline’s, simply add your frequent flyer number to your Orbitz reservation to get credit for your Chicago to Maryland Heights flights.
Travel Planning Made Easy
We help take some of the anxiety out of your Chicago to Maryland Heights flights with free flight alerts. We will let you know of flight changes and delays to your flights from Chicago to Maryland Heights by email, voicemail, or text messages to your mobile phone. Alerts can also be sent to up to six other contacts to keep family and business teams informed.
Use Mobile Apps with Orbitz
Orbitz lets you find the best deals on Chicago to Maryland Heights flights while on the go, with our easy-to-use Android and iPhone mobile apps. Easily check flight status, gate numbers, and other flight details all in one place with our app—which is great when you are in a hurry. You can use the apps to access great mobile deals on flights and amazing hotel rooms.
Flights from Chicago
- Chicago to Orlando
- Chicago to Houston
- Chicago to New York
- Chicago to Phoenix
- Chicago to Dallas
- Chicago to Los Angeles
- Chicago to London
- Chicago to New Orleans
- Chicago to Washington
- Chicago to Rome
- Chicago to Paris
- Chicago to Toronto
- Chicago to San Francisco
- Chicago to Cleveland
- Chicago to Detroit
- Chicago to Montreal
- Chicago to Sacramento
- Chicago to Kansas City
- Chicago to Hartford
- Chicago to Atlantic City
Maryland Heights Airports
More Destinations
- Flights from Duluth to St. Charles
- Flights from Dublin to St. Charles
- Flights from Las Vegas to St. Charles
- Flights from Memphis to St. Charles
- Flights from Nairobi to St. Charles
- Flights from Fort Lauderdale to St. Charles
- Flights from Newark to St. Charles
- Flights from Oakland to St. Charles
- Flights from Tulsa to St. Charles
- Flights from Midland to St. Charles
- Flights from Spokane to St. Charles
- Flights from Dayton to St. Charles
- Flights from Fresno to St. Charles
- Flights from Albany to St. Charles
- Flights from Lafayette to St. Charles
- Flights from State College to St. Charles
- Flights from Austin (AUS) to St. Louis (STL)
- Flights from Hartford (BDL) to St. Louis (STL)
- Flights from Boston (BOS) to St. Louis (STL)
- Flights from Kadapa (CDP) to St. Louis (STL)
- Flights from Cleveland (CLE) to St. Louis (STL)
- Flights from Washington (DCA) to St. Louis (STL)
- Flights from Denver (DEN) to St. Louis (STL)
- Flights from Dallas (DFW) to St. Louis (STL)
- Flights from Detroit (DTW) to St. Louis (STL)
- Flights from Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
- Flights from New York (JFK) to St. Louis (STL)
- Flights from New York (LGA) to St. Louis (STL)
- Flights from Kansas City (MCI) to St. Louis (STL)
- Flights from Orlando (MCO) to St. Louis (STL)
- Flights from Memphis (MEM) to St. Louis (STL)
- Flights from Minneapolis (MSP) to St. Louis (STL)
- Flights from Chicago (ORD) to St. Louis (STL)
- Flights from Philadelphia (PHL) to St. Louis (STL)
- Flights from Phoenix (PHX) to St. Louis (STL)
- Flights from Pittsburgh (PIT) to St. Louis (STL)
- Flights from Reading (RDG) to St. Louis (STL)
- Flights from San Diego (SAN) to St. Louis (STL)
- Flights from San Francisco (SFO) to St. Louis (STL)
- Flights from Tampa (TPA) to St. Louis (STL)
- Flights from Sault Ste. Marie (YAM) to St. Louis (STL)
- Flights from Elmira to Chesterfield
- Flights from San Francisco to Chesterfield
- Flights from St. Louis to Chesterfield
- Flights from Cologne to Chesterfield
- Flights from Londonderry to Chesterfield
- Flights from Milos to Chesterfield
- Flights from Monroe to Chesterfield
- Flights from Newquay to Chesterfield
- Flights from Kahului to Chesterfield
- Flights from Bloomington to Chesterfield
- Flights from Manchester to Chesterfield
- Flights from Eugene to Chesterfield
- Flights from Colorado Springs to Chesterfield
- Flights from Princeton to Chesterfield
- Flights from Svedala to Chesterfield
- Flights from Reykjavik to Chesterfield
- Flights from Portsmouth to Chesterfield
- Flights from Fort Smith to Chesterfield
- Flights from Kitakyushu to Chesterfield
- Flights from Legazpi to Chesterfield
- Flights from Walla Walla to Chesterfield
- Flights from Castrillon to Chesterfield
- Flights from Tainan to Chesterfield
- Flights from Columbia to Chesterfield
- Flights from Dhaka to Chesterfield
- Flights from Bogotá to Florissant
- Flights from Brussels to Florissant
- Flights from Cleveland to Florissant
- Flights from Las Vegas to Florissant
- Flights from Memphis to Florissant
- Flights from Miami to Florissant
- Flights from Portland to Florissant
- Flights from Toronto to Florissant
- Flights from Sacramento to Florissant
- Flights from Oakland to Florissant
- Flights from Madison to Florissant
- Flights from Montgomery to Florissant
- Flights from Casper to Florissant
- Flights from Davao to Bridgeton
- Flights from Green Bay to Bridgeton
- Flights from Boston to Bridgeton
- Flights from Dallas to Bridgeton
- Flights from Kansas City to Bridgeton
- Flights from New York to Bridgeton
- Flights from Portland to Bridgeton
- Flights from Salt Lake City to Bridgeton
- Flights from Seoul to Bridgeton
- Flights from Toronto to Bridgeton
- Flights from Sao Paulo to Bridgeton
- Flights from Burlington to Bridgeton
- Flights from Buffalo to Bridgeton
- Flights from Princeton to Bridgeton
- Flights from Johannesburg to Bridgeton
- Flights from Boston to St. Louis
- Flights from Chicago to St. Louis
- Flights from Houston to St. Louis
- Flights from Los Angeles to St. Louis
- Flights from Minneapolis - St. Paul to St. Louis
- Flights from New York to St. Louis
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.