Cheap Flights from Chicago to St Louis - CHI to STL (reverse)
Popular Flights from Chicago to St Louis
- Airfare from Chicago to St Louis on American from $204 round trip
- Airfare from Chicago to St Louis on United from $204 round trip
- Airfare from Chicago to St Louis on US Airways from $223 round trip
- Airfare from Chicago to St Louis on Delta from $226 round trip
- Airfare from Chicago to St Louis on Pacific Wings from $244 round trip
Did You Know?
- All Nippon has 1 nonstop flight between Chicago, IL and St Louis, MO.
- The shortest flight between Chicago, IL and St Louis, MO on Royal Jordanian is 258 miles.
- The smallest aircraft operated by Etihad flying between Chicago, IL and St Louis, MO is a M80 with 140 seats.
- 10 airlines operate between Chicago, IL and St Louis, MO
- 127,348 seats are available per day to fly out of Chicago, IL connecting to St Louis, MO
- Dallas-Fort Worth, TX is the most popular connection for one stop flights between Chicago, IL and St Louis, MO.
- Air Canada has the most nonstop flights between Chicago, IL and St Louis, MO.
- 705 flights per week fly out of Chicago, IL connecting to St Louis, MO
Farecompare Research Tools
Advance Purchase Prices from Chicago to St Louis
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$1890$1890$1890$1890$1890$1890$1890
- American$161$161$161$318$318$270$194
- Continental$368$368$368$318$318$270$194
- Delta$179$179$179$336$336$288$212
- US Airways$368$368$368$318$318$270$194
- United$368$368$368$318$318$270$194
Daily Non-stop Flight Schedules from Chicago Midway to Lambert International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- Southwest101091010686:00 AM8:50 PM
Daily Non-stop Flight Schedules from O Hare to Lambert International
- AirlineMonTueWedThuFriSatSunEarliest FlightLatest Flight
- American88888686:50 AM7:55 PM
- United10981010896:53 AM10:06 PM
Cheap Domestic Flights from Chicago - CHI
Flights
Airline
Lowest Price
Spirit, Virgin America, AirTran, Frontier, Sun Ctry, American, Alaska, United, Delta, US Airways
$240
United, Spirit, Delta, American, Virgin America, US Airways, Frontier, Sun Ctry, AirTran
$168
AirTran, Virgin America, Frontier, Sun Ctry, US Airways, American, United, Delta, Alaska
$264
Virgin America, Frontier, Sun Ctry, US Airways, American, Alaska, Delta, United, AirTran
$264
Frontier, Spirit, Sun Ctry, American, US Airways, United, Alaska, Delta, Virgin America
$250
Alaska, American, United, AirTran, JetBlue, Spirit, US Airways, Delta
$128
Delta, Alaska, American, US Airways, Spirit, Frontier, United, Virgin America
$250