Aviasales.ge will find you the cheapest airfare for Chicago – Saint Louis by comparing the ticket prices to Saint Louis using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Chicago – Saint Louis is up to you.

Direct flight for from Chicago to Saint Louis

The easiest way to to get to your destination is a direct flight. Direct flights for from Chicago to Saint Louis are offered by:

• American Airlines (daily AA2441)
• United Airlines (daily UA2618)
• Southwest Airlines (6 days per week, flight WN1502)

Louis is served by 2 airports: Spirit of St. Louis Airport and Lambert-St. Louis International Airport. Direct flights for Chicago – Saint Louis are operated by:

• Southwest Airlines from Chicago Midway International Airport to Lambert-St. Louis International Airport
• Executive Express Aviation LLC dbaSouthern Airways, American Airlines, United Airlines, Southwest Airlines from O'Hare International Airport to Lambert-St. Louis International Airport

Flight with layover for the route from Chicago to Saint Louis

The lowest prices for flights with layovers are offered by Executive Express Aviation LLC dbaSouthern Airways with a layover in Quincy. Tickets start at 260₾.

A flight with a layover on the route Chicago – Saint Louis will allow you to make your trip more interesting. The layover could be in:

• Quincy (flight 9X482 Executive Express Aviation LLC dbaSouthern Airways)
• Milwaukee (flight WN3032 Southwest Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Chicago – Saint Louis could change by more than 138%.

Aviasales.ge suggests buying tickets for Chicago – Saint Louis in advance in order to choose the conditions for your flight that best suit your preferences and budget.