Flights from Chicago to St. Louis (ORD to STL)

Discover more affordable routes and cheaper dates from Chicago to St. Louis (ORD to STL) within a date range.

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  • ₺6748
    United Airlines
    2:20pm - 3:44pm
    Tue Jun 3rd 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:44pm in St. Louis (STL)

  • ₺6748
    United Airlines
    9:20pm - 10:45pm
    Tue Jun 3rd 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 2614 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • ₺6748
    United Airlines
    1:27pm - 2:53pm
    Tue Jun 3rd 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 3654 Depart at 1:27pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:53pm in St. Louis (STL)

  • ₺6748
    United Airlines
    10:54am - 12:20pm
    Tue Jun 3rd 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 5397 Depart at 10:54am from Chicago (ORD) Fly for 1h 26m Arrive at 12:20pm in St. Louis (STL)

  • ₺6755
    United Airlines
    2:20pm - 3:44pm
    Mon Jun 2nd 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:44pm in St. Louis (STL)

  • ₺6755
    United Airlines
    2:20pm - 3:44pm
    Sun Jun 1st 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 2618 Depart at 2:20pm from Chicago (ORD) Fly for 1h 24m Arrive at 3:44pm in St. Louis (STL)

  • ₺6755
    United Airlines
    9:20pm - 10:45pm
    Mon Jun 2nd 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 2614 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • ₺6755
    United Airlines
    9:20pm - 10:45pm
    Sun Jun 1st 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 2614 Depart at 9:20pm from Chicago (ORD) Fly for 1h 25m Arrive at 10:45pm in St. Louis (STL)

  • ₺6755
    United Airlines
    1:27pm - 2:53pm
    Sun Jun 1st 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 3654 Depart at 1:27pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:53pm in St. Louis (STL)

  • ₺6755
    United Airlines
    1:27pm - 2:53pm
    Mon Jun 2nd 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 3654 Depart at 1:27pm from Chicago (ORD) Fly for 1h 26m Arrive at 2:53pm in St. Louis (STL)

  • ₺6755
    United Airlines
    10:54am - 12:20pm
    Sun Jun 1st 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 5397 Depart at 10:54am from Chicago (ORD) Fly for 1h 26m Arrive at 12:20pm in St. Louis (STL)

  • ₺6755
    United Airlines
    9:10am - 10:45am
    Sun Jun 1st 2025
    1h 35m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 4613 Depart at 9:10am from Chicago (ORD) Fly for 1h 35m Arrive at 10:45am in St. Louis (STL)

  • ₺7957
    United Airlines
    7:40pm - 9:04pm
    Tue Jun 3rd 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 4185 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • ₺8269
    United Airlines
    7:40pm - 9:04pm
    Sun Jun 1st 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 4185 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • ₺8269
    United Airlines
    7:40pm - 9:04pm
    Mon Jun 2nd 2025
    1h 24m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 4185 Depart at 7:40pm from Chicago (ORD) Fly for 1h 24m Arrive at 9:04pm in St. Louis (STL)

  • ₺9404
    United Airlines
    6:00pm - 7:25pm
    Sun Jun 1st 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 4416 Depart at 6:00pm from Chicago (ORD) Fly for 1h 25m Arrive at 7:25pm in St. Louis (STL)

  • ₺9404
    United Airlines
    10:54am - 12:20pm
    Mon Jun 2nd 2025
    1h 26m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 5397 Depart at 10:54am from Chicago (ORD) Fly for 1h 26m Arrive at 12:20pm in St. Louis (STL)

  • ₺10415
    United Airlines
    4:40pm - 6:00pm
    Tue Jun 3rd 2025
    1h 20m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 4518 Depart at 4:40pm from Chicago (ORD) Fly for 1h 20m Arrive at 6:00pm in St. Louis (STL)

  • ₺10415
    United Airlines
    6:00pm - 7:25pm
    Tue Jun 3rd 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 4416 Depart at 6:00pm from Chicago (ORD) Fly for 1h 25m Arrive at 7:25pm in St. Louis (STL)

  • ₺12544
    United Airlines
    6:00pm - 7:25pm
    Mon Jun 2nd 2025
    1h 25m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 4416 Depart at 6:00pm from Chicago (ORD) Fly for 1h 25m Arrive at 7:25pm in St. Louis (STL)

  • ₺15820
    United Airlines
    9:10am - 10:45am
    Tue Jun 3rd 2025
    1h 35m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Tue Jun 3rd 2025 United Airlines · UA 4613 Depart at 9:10am from Chicago (ORD) Fly for 1h 35m Arrive at 10:45am in St. Louis (STL)

  • ₺16592
    United Airlines
    9:10am - 10:45am
    Mon Jun 2nd 2025
    1h 35m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Mon Jun 2nd 2025 United Airlines · UA 4613 Depart at 9:10am from Chicago (ORD) Fly for 1h 35m Arrive at 10:45am in St. Louis (STL)

  • ₺21889
    United Airlines
    4:40pm - 6:00pm
    Sun Jun 1st 2025
    1h 20m
    Chicago (ORD) → St. Louis (STL)
    Direct

    Sun Jun 1st 2025 United Airlines · UA 4518 Depart at 4:40pm from Chicago (ORD) Fly for 1h 20m Arrive at 6:00pm in St. Louis (STL)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture