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Cheap Flights from Chicago to St Louis

Flight information Chicago O'Hare International to St Louis

Cheapest return price last month

$233

Direct airlines

10

Flights per week

108

Average flight time, total distance 415 kilometres

1h 5min

Most popular airline last month

American Airlines

St Louis

1 airport

Frequently asked questions

There's one airport in St Louis: St Louis.
The best price found on Skyscanner for a flight from Chicago O'Hare International to St Louis is $233. This was found by aggregating across different carriers and is the cheapest price for the whole month.
1h 5min is the average flight time from Chicago O'Hare International to St Louis.
There are 10 airlines who fly direct from Chicago O'Hare International to St Louis.
There are 108 flights per week flying from Chicago O'Hare International to St Louis, as of July.

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Useful information before booking your travel from Chicago to St Louis

Check the travel information panel above to get exact information about:

  • Distance from St Louis to Chicago
  • Flight time from St Louis to Chicago
  • Which airlines provide the cheapest tickets from Chicago to St Louis
  • Which airlines fly direct to St Louis from Chicago.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Chicago to St Louis

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    We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to St Louis from Chicago.
  • Book a hotel or car hire for your stay in St Louis

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    FAQ on Flights from Chicago to St Louis

    How far in advance should I book a flight to get the best deal for Chicago to St Louis flights?
    You can use the monthly price chart listed above to book your flights well in advance.
    How can I book cheap Chicago to St Louis flight tickets online?
    Use Skyscanner's flight search above and fill in your travel dates and click on "Search Flights". You can now choose the desired flight to St Louis from the list.
    How Skyscanner is different from online travel agents?
    Skyscanner pulls flight prices from all the major airlines and online travel agents like Expedia, Cheap Flights, Jetstar, Virgin Australia, Tigerair etc. You don’t need to check multiple websites to find the best price. Once you find your flight & click to select, we link you directly to the airline or travel agent. No hidden charges, no added fees.
    Which is the cheapest month to book flights from Chicago to St Louis?
    Check the bar chart at the top to find the cheapest month to fly from Chicago to St Louis. The chart is based on the next 12 months price data we have.
    Should I opt for a travel insurance while flying from of Chicago to St Louis?
    It's always safe and advised to travel with a travel insurance.
    Should I opt for on board food while travelling from Chicago to St Louis?
    Its suggested to opt for on board meals while flying to St Louis.
    What is the check in luggage limit in Chicago to St Louis flights?
    Generally, 15 kg is the allowed baggage limit for an economy class passenger flying from Chicago to St Louis. Its advised to check your baggage limit that is printed on your ticket as it varies from airline to airline.
    What is the hand baggage limit in Chicago to St Louis flights?
    7 to 10 kg is the allowed hand luggage limit while flying from Chicago to St Louis. For most recent updates on the hand luggage weight, contact the airline youa re flying with.
    What is the advantage of doing a web check in while flying from Chicago?
    Web check-in confirms your travel while flying from Chicago and saves your time at the check-in counter.
    How can I change my Chicago to St Louis travel dates after booking?
    Before check-in, the respective flight operator will allow you to change your travel dates. Generally, its chargeable based on the rescheduled date. It is recommended to contact respective airlines to know about the charges.
    How do I subscribe for Skyscanner's price alerts for cheap fares from Chicago to St Louis?
    Use Skyscanner's price alert tool to get notified about cheap fares from Chicago to St Louis.

    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.