Argentina
Argentina
For customer service, call us toll-free at 1-800-397-3342. For customers outside the US, please call 1-404-728-8787. International calling rates will apply.
Create an account
Create your free account
OR
Sign In
Sign in to your account
OR
Cheap Flights from St. Louis to Chicago
Prices were available within the past 7 days and starts at $49 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Jul 27
STL
St. Louisto
ORD
Chicago$49
Mon, Jul 27
STL
St. Louisto
ORD
Chicago$52
Wed, Sep 23
STL
St. Louisto
ORD
Chicago$53
Mon, Jun 15
STL
St. Louisto
ORD
Chicago$57
Tue, Jul 7
STL
St. Louisto
ORD
Chicago$58
Sun, Jul 12
STL
St. Louisto
ORD
Chicago$62
Sun, Jul 12
STL
St. Louisto
ORD
Chicago$63
Tue, Sep 22
STL
St. Louisto
ORD
Chicago$72
Tue, Sep 22
STL
St. Louisto
ORD
Chicago$73
Wed, Sep 16
STL
St. Louisto
ORD
Chicago$77
Sat, Aug 22 - Sat, Aug 22
STL
St. Louisto
ORD
Chicago$91
Thu, Jul 9 - Thu, Jul 9
STL
St. Louisto
ORD
Chicago$93
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$97
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$100
Thu, Jul 2 - Thu, Jul 2
STL
St. Louisto
ORD
Chicago$100
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$101
Thu, Jul 30 - Sat, Aug 1
STL
St. Louisto
ORD
Chicago$103
Tue, Jul 21 - Wed, Jul 22
STL
St. Louisto
ORD
Chicago$103
Wed, Jun 10 - Sat, Jun 13
STL
St. Louisto
ORD
Chicago$104
Wed, Jun 10 - Sat, Jun 13
STL
St. Louisto
ORD
Chicago$106
Mon, Jul 27
STL
St. Louisto
ORD
Chicago$49
Mon, Jul 27
STL
St. Louisto
ORD
Chicago$52
Wed, Sep 23
STL
St. Louisto
ORD
Chicago$53
Mon, Jun 15
STL
St. Louisto
ORD
Chicago$57
Tue, Jul 7
STL
St. Louisto
ORD
Chicago$58
Sun, Jul 12
STL
St. Louisto
ORD
Chicago$62
Sun, Jul 12
STL
St. Louisto
ORD
Chicago$63
Tue, Sep 22
STL
St. Louisto
ORD
Chicago$72
Tue, Sep 22
STL
St. Louisto
ORD
Chicago$73
Wed, Sep 16
STL
St. Louisto
ORD
Chicago$77
Sat, Aug 22 - Sat, Aug 22
STL
St. Louisto
ORD
Chicago$91
Thu, Jul 9 - Thu, Jul 9
STL
St. Louisto
ORD
Chicago$93
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$97
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$100
Thu, Jul 2 - Thu, Jul 2
STL
St. Louisto
ORD
Chicago$100
Thu, Jul 2 - Sat, Jul 11
STL
St. Louisto
ORD
Chicago$101
Thu, Jul 30 - Sat, Aug 1
STL
St. Louisto
ORD
Chicago$103
Tue, Jul 21 - Wed, Jul 22
STL
St. Louisto
ORD
Chicago$103
Wed, Jun 10 - Sat, Jun 13
STL
St. Louisto
ORD
Chicago$104
Wed, Jun 10 - Sat, Jun 13
STL
St. Louisto
ORD
Chicago$106
St. Louis to Chicago route information
| Origin Airport | Lambert-St. Louis Intl. |
|---|---|
| Destination Airport | O'Hare Intl. |
| Airlines Serving | American Airlines, Cape Air, Delta, United |
| Flight Price | $91 |
| Distance | 258 mi |
Top Routes from St. Louis
- St. Louis to Jacksonville (STL - JAX)
- St. Louis to Phoenix (STL - PHX)
- St. Louis to San Diego (STL - SAN)
- St. Louis to Los Angeles (STL - LAX)
- St. Louis to Key West (STL - EYW)
- St. Louis to Miami (STL - MIA)
- St. Louis to Tampa (STL - TPA)
- St. Louis to Honolulu (STL - HNL)
- St. Louis to Denver (STL - DEN)
- St. Louis to Seattle (STL - SEA)
- St. Louis to Ontario (STL - ONT)
- St. Louis to Dallas (STL - DFW)
Top Routes to Chicago
- Phoenix to Chicago (PHX - ORD)
- Newark to Chicago (EWR - ORD)
- Los Angeles to Chicago (LAX - ORD)
- Tampa to Chicago (TPA - ORD)
- New York to Chicago (LGA - ORD)
- Fort Lauderdale to Chicago (FLL - ORD)
- Manila to Chicago (MNL - ORD)
- Denver to Chicago (DEN - ORD)
- New York to Chicago (JFK - ORD)
- Seattle to Chicago (SEA - ORD)
- Houston to Chicago (IAH - ORD)
- Lima to Chicago (LIM - ORD)
Top Routes from St. Louis
- American Airlines St. Louis to Jacksonville
- American Airlines St. Louis to Phoenix
- American Airlines St. Louis to San Diego
- American Airlines St. Louis to Los Angeles
- American Airlines St. Louis to Key West
- American Airlines St. Louis to Miami
- American Airlines St. Louis to Tampa
- American Airlines St. Louis to Honolulu
- American Airlines St. Louis to Denver
- Alaska Airlines St. Louis to Seattle
Top Routes to Chicago
- American Airlines Phoenix to Chicago
- United Newark to Chicago
- American Airlines Los Angeles to Chicago
- American Airlines Tampa to Chicago
- American Airlines New York to Chicago
- American Airlines Fort Lauderdale to Chicago
- Cathay Pacific Manila to Chicago
- American Airlines Denver to Chicago
- American Airlines New York to Chicago
- Alaska Airlines Seattle to Chicago
Cheap STL to ORD Flights
Expedia Latest Trends
-
- Hotels in Chicago
- Hotels in Downtown Chicago
- Hotels near O'Hare Intl.
- 2 Star Hotels in Schaumburg
- Hampton Inn & Suites Chicago Downtown
- Hampton Inn & Suites Chicago/Aurora
- Hampton Inn & Suites Chicago-North Shore/Skokie
- Hampton Inn Chicago McCormick Place
- Hampton Inn Chicago - O'Hare
- Hampton Inn by Hilton Joliet I-55
- Hotel Chicago Downtown, Autograph Collection
- Hotels near Wrigley Field
- Embassy Suites Chicago Downtown
- Hyatt Regency Chicago
- Marriott Hotels & Resorts Hotels in South Suburbs
-
- Flights from Chicago (ORD) to Las Vegas (LAS)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Chicago (ORD) to Miami (MIA)
- Flights from Chicago (ORD) to Denver (DEN)
- Flights from Chicago (ORD) to Boston (BOS)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from CHI-All Airports to Cancun Intl.
- Flights from Chicago (ORD) to Atlanta (ATL)
- Flights from Chicago (ORD) to Austin (AUS)
- Flights from Chicago (ORD) to Dallas (DFW)
- Flights from Chicago (ORD) to Mexico City (MEX)
- Flights from Chicago (ORD) to New York (LGA)
1
Expedia, Inc. is not responsible for content on external Web sites. © 2020 Expedia, Inc, an Expedia Group Company. All rights reserved.
