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Cheap Flights from St Louis to Chicago (STL - CHIA)

Flight information St Louis to Chicago

Cheapest return price last month

£98

Direct airlines

11

Flights per week

156

Average flight time, total distance 251 miles

1h 0min

Most popular airline last month

Southwest Airlines

Chicago O'Hare International, Chicago Pal-Waukee, Chicago Dupage County, Chicago Midway and others

5 airports

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

Useful information before booking your travel from St Louis to Chicago

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

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

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

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