Skip to main content
Shop travel
Shop travel
Shop travel
Stays
Stays
Flights
Flights
Cars
Cars
Vacation Packages
Vacation Packages
Things to do
Things to do
Cruises
Cruises
Support
My Trips
Login
Members can access discounts and special features
Login
Create a free account
AARP Member Savings
AARP.org
Join
Renew
Expedia-AARP.com
Flights from O'Hare Intl. Airport to Lambert-St. Louis Intl. Airport
Flights to St. Louis
Missouri
United States of America
North America
Flights
Expedia-AARP.com
Flights from O'Hare Intl. Airport to Lambert-St. Louis Intl. Airport
Find the Best Flight Prices With The AARP Travel Center
Packages
Flights
Roundtrip
One-way
Multi-city
1 traveler
Travelers
Adults
Decrease adults
Increase adults
Children
Ages 2 to 17
Decrease children
Increase children
Infants
Younger than 2
Decrease infants
Increase infants
Done
Economy
Economy
Premium economy
Business class
First class
Leaving from
Going to
Departing
Add a place to stay
Search
Show map
Popular Flights from O'Hare Intl. Airport
Chicago to Jacksonville (ORD - JAX)
Chicago to Mumbai (ORD - BOM)
Chicago to Tampa (ORD - TPA)
Chicago to New York (ORD - LGA)
Chicago to Fort Lauderdale (ORD - FLL)
Chicago to New York (ORD - JFK)
Chicago to Berlin (ORD - BER)
Chicago to Fairbanks (ORD - FAI)
Chicago to Milan (ORD - LIN)
Chicago to Houston (ORD - IAH)
Chicago to Sarajevo (ORD - SJJ)
Chicago to Rhinelander (ORD - RHI)
Chicago to New Orleans (ORD - MSY)
Chicago to Dallas (ORD - DFW)
Chicago to Athens (ORD - ATH)
Chicago to Anchorage (ORD - ANC)
Chicago to Asheville (ORD - AVL)
Chicago to Jacksonville (ORD - OAJ)
Chicago to Las Vegas (ORD - LAS)
Chicago to San Juan (ORD - SJU)
Top Flight Routes to Lambert-St. Louis Intl.
LAX to STL
PDX to STL
BHM to STL
BOS to STL
LGA to STL
DEN to STL
AGS to STL
IAH to STL
SRQ to STL
ONT to STL
Popular Destinations
Flights to St. Louis
Flights to St. Charles
Flights to Maryland Heights
Flights to Chesterfield
Flights to O'Fallon
Flights to Fenton
Flights to St. Peters
Flights to O'Fallon
Flights to Fairview Heights
Flights to Wentzville
Plan Your Trip
Flights to St. Louis
St. Louis Hotels
St. Louis Car Rentals
St. Louis Vacations
791070c1-38c2-4550-9aee-50564122a99f
185530fd-9a72-4d0a-97f6-1744f0d1921d
