Book your flight from Chicago (ORD) to Saint Louis (STL) at the best prices. Fares start from $unbeatable rates.
Chicago
ORD
→
Saint Louis
STL
10/14/2025 – 10/21/2025
Cheap flight deals from Chicago to Saint Louis
Average price start from:
i
$127
Round-trip flights from Chicago to Saint Louis starting at $127. Book now for the best deals!
One-way from:
i
$59
One-way flights from Chicago to Saint Louis starting at $59. Great for flexible travel!
Cheapest day:
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Wednesday
Wednesday is the cheapest day to fly from Chicago to Saint Louis. Save more by booking on this day!
Cheapest In:
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$85
Aug 2025
Aug 2025 is the cheapest month to fly from Chicago to Saint Louis with prices starting at $85.
Find flight deals from Chicago to Saint Louis
Cheapest flights from Chicago to Saint Louis
ONEWAY FLIGHTS
LAST MINUTE
CHEAP FLIGHTS
BEST FLIGHTS
Explore the cheapest oneway flights from Chicago to Saint Louis spotted daily.
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$59
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
CGI
Unknown City
$62
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$65
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$67
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$69
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$94
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
STL
Unknown City
$95
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
MCI
Unknown City
$109
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
SGF
Unknown City
$120
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
MCI
Unknown City
$127
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
SGF
Unknown City
$130
Non-stop • 60 min
ORD
Chicago
ORD - Chicago • 2025-10-14 • 09:00
Unknown
60 min
MCI
Unknown City
$135
Non-stop • 60 min
Price Trends & Analysis
Weekly Price Trends
If your flying dates are flexible, consider flying to Saint Louis on a Wednesday.
Monthly Price Trends
Lowest fares from Chicago to Saint Louis typically available in off-peak months.
Weather & Climate Information
Temperature
Saint Louis experiences a humid subtropical climate with hot summers (average highs around 32°C in July) and cold winters (average lows around -3°C in January). Rainfall is distributed throughout the year, with occasional thunderstorms.
Rainfall
The best time to visit Saint Louis is in spring (April to June) and fall (September to October) when temperatures are mild and outdoor events are plentiful.
Airlines at STL
Traveling from Chicago to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Contour Airlines, American Airlines, Southern Airways Express, Frontier Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Chicago to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Places to Visit in Saint Louis
Top places to visit in Saint Louis include the **Gateway Arch**, The tallest monument in the U.S., offering panoramic views of the city and Mississippi River.; the **Forest Park**, A sprawling urban park featuring museums, a zoo, and scenic walking trails.; the **Saint Louis Art Museum**, A renowned museum with extensive collections of art from around the world, located in Forest Park.; the **Saint Louis Zoo**, One of the top zoos in the country, offering free admission and a wide variety of animals.; and the **City Museum**, An eclectic, interactive museum housed in a former shoe factory, popular with families..
About Saint Louis
Travel to Saint Louis from Chicago for an unforgettable experience in this vibrant destination. Saint Louis is a major city in Missouri, known for its iconic Gateway Arch, vibrant cultural scene, and rich history along the Mississippi River.
Founded in 1764 by French fur traders, Saint Louis became a key port on the Mississippi River and played a significant role in westward expansion, notably as the starting point for the Lewis and Clark Expedition.
The best time to visit Saint Louis is during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals., when the weather is most pleasant for outdoor activities.
For the best deals on flights from Chicago to Saint Louis, consider booking during off-peak season and flying on Wednesday. As you plan your trip, remember to explore the local culture and indulge in Saint Louis's culinary scene.
Airlines Flying from Chicago to Saint Louis
Traveling from Chicago to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Contour Airlines, American Airlines, Southern Airways Express, Frontier Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Chicago to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Hotels in Saint Louis
For convenient stays near Saint Louis, consider these hotels close to STL Airport. These properties ensure easy access to STL Airport while offering comfortable accommodations. Many provide complimentary shuttle services for seamless airport transfers.
Hotel
Category: Standard
Comfortable accommodations with modern amenities.
Location: Near airport
Hotel ID:
Airport Statistics
As a premier transportation hub, the airport boasts extensive connectivity with a comprehensive network of domestic and international flights, facilitated by multiple terminal operations and efficient air traffic management. Equipped with state-of-the-art facilities, including streamlined check-in processes, advanced baggage handling systems, and a range of passenger services such as lounges and dining options, the airport ensures a seamless travel experience for all travelers.
About Saint Louis
Travel to Saint Louis from Chicago for an unforgettable experience in this vibrant destination. Saint Louis is a major city in Missouri, known for its iconic Gateway Arch, vibrant cultural scene, and rich history along the Mississippi River.
Founded in 1764 by French fur traders, Saint Louis became a key port on the Mississippi River and played a significant role in westward expansion, notably as the starting point for the Lewis and Clark Expedition.
The best time to visit Saint Louis is during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals., when the weather is most pleasant for outdoor activities.
For the best deals on flights from Chicago to Saint Louis, consider booking during off-peak season and flying on Wednesday. As you plan your trip, remember to explore the local culture and indulge in Saint Louis's culinary scene.
Places to Visit in Saint Louis
Top places to visit in Saint Louis include the **Gateway Arch**, The tallest monument in the U.S., offering panoramic views of the city and Mississippi River.; the **Forest Park**, A sprawling urban park featuring museums, a zoo, and scenic walking trails.; the **Saint Louis Art Museum**, A renowned museum with extensive collections of art from around the world, located in Forest Park.; the **Saint Louis Zoo**, One of the top zoos in the country, offering free admission and a wide variety of animals.; and the **City Museum**, An eclectic, interactive museum housed in a former shoe factory, popular with families..
Hotels in Saint Louis
For convenient stays near Saint Louis, consider these hotels close to STL Airport. These properties ensure easy access to STL Airport while offering comfortable accommodations. Many provide complimentary shuttle services for seamless airport transfers.
Hotel
Category: Standard
Comfortable accommodations with modern amenities.
Location: Near airport
Hotel ID:
Airlines Flying from Chicago to Saint Louis
Traveling from Chicago to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Contour Airlines, American Airlines, Southern Airways Express, Frontier Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Chicago to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Frequently Asked Questions
How much does it cost to fly from Chicago to Saint Louis?
Flight prices start from $59 for this route. Save more by booking during off-peak season and choosing Wednesday departures.
What's the flight duration from Chicago to Saint Louis?
The typical flight time is approximately 10-15 hours, with most routes featuring one stopover for better pricing and convenience.
What airlines serve the Chicago to Saint Louis route?
Several airlines operate flights including Contour Airlines, American Airlines, Southern Airways Express. Compare schedules and prices to find the best option for your travel needs.
When should I book my flight for the best price?
For optimal savings, book 2-3 months ahead and consider traveling during off-peak months when demand is lower.
Where can I stay near STL Airport?
There are several hotels near STL Airport with convenient shuttle services. Many offer comfortable accommodations for both business and leisure travelers.
What makes Saint Louis worth visiting?
Saint Louis combines rich cultural heritage with modern attractions. Visit during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals. to experience the city at its best.
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