Cheap Flights from Chicago to St Louis

Flight information Chicago to St Louis

Cheapest roundtrip price last month

AED 540

Non-stop airlines


Flights per week


Average flight time, total distance 405 kilometers

1h 5min

Most popular airline last month

Southwest 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 to St Louis is AED 540. 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 to St Louis.
There are 11 airlines who fly non-stop from Chicago to St Louis.
There are 156 flights per week flying from Chicago to St Louis, as of July.

Find flights from Chicago to St Louis with Skyscanner. We provide a free search service where you can compare flights from all major airlines and travel agents to find the cheapest flight tickets for Chicago to St Louis.

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