Direct STL to ORD Flights: Quick Connections and Best Fares
Price data is being collected for this route. Check back soon.
Prices by Month
Price History
Tracking the Jul 2, 2026 departure — the cheapest date we found.
Price Behavior: STL → ORD
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$0
Highest Fare
$220
Median Fare
$126
Price Spread
$220
Prices stay relatively stable on this route.
Cheapest month to fly: July 2026 (from $0)
Most expensive month: April 2026 (from $220)
Biggest price drop caught: $93 between consecutive checks
Most frequent cheapest airline: American
What This Means for You
Flights from St. Louis to Chicago range from $0 to $220, a $220 spread across the months we track. If your dates are flexible, July 2026 tends to have the lowest fares. Prices are relatively stable on this route, so you may not need to wait long for a good deal. Tracking still helps you confirm you are getting a fair price. We have caught drops as large as $93 between hourly checks on this route.
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From
St. Louis (STL)
To
Chicago (ORD)
Airport Information
St. Louis (STL)
St. Louis Lambert International Airport (STL) is the largest and busiest airport in Missouri, located approximately 15 miles northwest of downtown St. Louis. It features two main terminals and is known for its historic arched architecture designed by Minoru Yamasaki. Travelers can enjoy local dining options like Schlafly Beer and the Pasta House while waiting for their departure, and the airport is easily accessible via the MetroLink light rail system.
Chicago (ORD)
Chicago O'Hare International Airport (ORD) is a massive global aviation hub located on the northwest side of Chicago. As a primary hub for both United and American Airlines, it offers four terminals and an extensive range of amenities including a multi-faith chapel, a yoga room, and the famous 'Sky's the Limit' neon light installation in Terminal 1. It is consistently ranked among the world's most connected airports, providing easy access to the city via rail, bus, and taxi.
Frequently Asked Questions
How long is the actual flight time from STL to ORD?
While the scheduled block time is usually around 1 hour and 15 minutes, the actual time spent in the air is typically between 45 and 55 minutes.
Which airlines offer non-stop flights between St. Louis and Chicago O'Hare?
United Airlines and American Airlines are the primary carriers offering frequent daily non-stop service between these two airports.
Is there a train from O'Hare to the city center?
Yes, the CTA Blue Line provides 24/7 rail service from the O'Hare station directly to downtown Chicago, taking about 45 minutes.
What is the best time to arrive at STL for this flight?
It is recommended to arrive at least 90 minutes before your scheduled departure to ensure you have enough time for security and boarding.
Are there other airports in Chicago I can fly to from St. Louis?
Yes, Southwest Airlines offers direct flights from STL to Chicago Midway International Airport (MDW), which is located closer to the south side of the city.
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