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Cheap flights from Chicago to St Louis from US$74
Southwest Airlines, United Airlines, American Airlines and 3 more airlines fly nonstop from Chicago to St Louis, about 74 flights a week. The flight takes around 1h 15m, and the cheapest one-way fare we found recently is US$74 on 12 Jan.
Direct flights available ~74 flights a week 1h 15m Cheapest in January Prices checked 14 days ago
Chicago to St Louis at a glance
Cheapest one-wayUS$74Southwest Airlines · nonstop · Tue 12 JanFastest flight1h 15mSouthwest Airlines · nonstop
Nonstop flights74/wkSouthwest Airlines, United Airlines, American Airlines
Airlines flying nonstop from Chicago to St Louis
6 airlines on this route, about 74 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Chicago to St Louis
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Cheapest month to fly from Chicago to St Louis
Lowest one-way fare found for each month: January is cheapest, November the most expensive.
Good to know
- Distance
- 416 km258 miles
- Flight time
- 1h 15mfastest found
- Time difference
- NoneSt Louis vs Chicago
- Currency in St Louis
- USD
- Airports
- ORD, MDW, RFD → STL
Flights from Chicago to St Louis: questions answered
How much is a flight from Chicago to St Louis?
The cheapest one-way fare we found recently is US$74, nonstop, departing in January. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Chicago to St Louis?
Yes. Southwest Airlines, United Airlines, American Airlines, SkyWest, GoJet Airlines and Envoy Air fly this route nonstop, with about 74 flights a week in each direction.
How long is the flight from Chicago to St Louis?
A nonstop flight covers 416 km and takes around 1h 15m.
What is the cheapest month to fly from Chicago to St Louis?
January has the lowest fare we found (US$74), while November is the most expensive (US$106).
Which airlines fly from Chicago to St Louis?
Southwest Airlines, United Airlines, American Airlines, SkyWest, GoJet Airlines and Envoy Air operate nonstop flights on this route.
Which airports serve Chicago and St Louis?
Chicago: Chicago O'Hare International Airport (ORD), Chicago Midway International Airport (MDW) and Chicago Rockford International Airport (RFD). St Louis: St. Louis Lambert International Airport (STL).
