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Flights from Chicago to St. Louis

Cheap flight deals from Chicago to St. Louis

Non stop flight deals! Book direct flights from Chicago to St. Louis: One way flights from KWD 11, round trip flights from KWD 22. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Chicago to St. Louis

The distance between Chicago and St. Louis is about 421.66 km. It takes around 1 hour 22 minutes on average to fly from Chicago to St. Louis. The most popular month to St. Louis is June. The off-season for travel is April.

Cheapest one-way flight price KWD 11
Cheapest round-trip ticket price KWD 22
Off-season for travel April
Peak season for travel June
Flight distance 421.66 km
Average flight time 1 hour 22 minutes

When is the cheapest time to fly from Chicago to St. Louis?

The cheapest time for Chicago to St. Louis flights: Aug 31 to Sep 7 — one way flight prices from KWD 10.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Chicago to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around KWD 75.

  • How long does it take to fly from Chicago (CHI) to St. Louis (STL) and what is the distance?

    It takes around 1 hour 22 minutes to fly from Chicago (CHI) to St. Louis (STL).

  • What are the most popular airlines that fly from Chicago (CHI) to St. Louis (STL)?

How to find a cheap flight from Chicago to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to St. Louis. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

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