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Cheap Flights from Chicago O'Hare International to St Louis (ORD - STL)

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to St Louis...
Estimated lowest prices only. Found in the last 14 days.

Flight information Chicago O'Hare International to St Louis

Cheapest return price last month

£108

Direct airlines

10

Flights per week

108

Average flight time, total distance 257 miles

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 £108. 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.
As of October, there are 108 flights per week flying from Chicago O'Hare International to St Louis.

Compare flights from Chicago to St Louis and find cheap tickets with Skyscanner

Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to St Louis from Chicago.

Best of all, Skyscanner is free to use!

When is the best time to book from Chicago to St Louis?

Useful information before booking your travel from Chicago to St Louis

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

  • Distance from Chicago to St Louis
  • Flight time to Chicago from St Louis
  • 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

  • Stay up to date with information regarding your flight by checking our arrivals and departure boards.
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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

Need to book a hotel or car hire for your stay in St Louis? For the best hotel & car hire deals in St Louis, why not try Skyscanner?

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