CA $94 Cheap American Airlines fights from St. Louis (STL) to Chicago (ORD)

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

American Airlines flights from St. Louis to Chicago (STL→ORD)

Prices were available within the past 7 days and start at CA $94 for one-way flights and CA $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Flight from St. Louis to Chicago (STL - ORD) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
O'Hare Intl.
Distance
413 km
Average flight time
1 hour 18 mins
*Available to Expedia members.