| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Chicago O'Hare St. Louis | Outbound 02/14/26 2 Stopovers (IAH, ATL) F93135, F91404, F94473 46h 46min | Return - |  Frontier Airlines |  | ? | $160 | Offers unavailable |
| Best option Chicago O'Hare St. Louis | Outbound 03/28/26 direct AA3712 01h 23min | Return 04/25/26 direct AA2444 01h 27min |  American Airlines |  | ? | $183 | |
| Chicago O'Hare St. Louis | Outbound 05/16/26 direct AA2956 01h 16min | Return 05/29/26 direct UA4411 01h 38min | American Airlines | | ? | $235 | |
| Chicago O'Hare St. Louis | Outbound 03/28/26 direct AA3573 01h 25min | Return 04/25/26 direct AA4337 01h 29min | American Airlines |  | ? | $249 | |
| Chicago O'Hare St. Louis | Outbound 05/16/26 direct UA4464 01h 26min | Return 05/29/26 direct UA0533 01h 31min |  United Airlines | | ? | $263 | |
| Chicago O'Hare St. Louis | Outbound 03/28/26 direct AA3573 01h 25min | Return 04/25/26 direct AA4135 01h 30min | American Airlines |  | ? | $311 | |
| Chicago O'Hare St. Louis | Outbound 03/28/26 1 Stopover (ATL) F92198, F94473 17h 40min | Return 04/25/26 1 Stopover (DEN) F94567, F93174 13h 38min | Frontier Airlines | | ? | $345 | |
| Chicago O'Hare St. Louis | Outbound 05/16/26 direct AA1926 01h 22min | Return 05/29/26 direct AA2324 01h 30min | American Airlines | | ? | $347 | |
| Chicago O'Hare St. Louis | Outbound 04/03/26 direct AA4532 01h 22min | Return 04/16/26 direct AA1926 01h 21min | American Airlines | | ? | $369 | |
| Chicago O'Hare St. Louis | Outbound 04/03/26 direct UA2379 01h 28min | Return 04/16/26 direct UA4423 01h 29min | United Airlines | | ? | $386 |
Stops
- Direct flight
Airline
- American Airlines
- Frontier Airlines
- United Airlines
- Alaska Airlines
Important flight information
Flight information: Chicago O'Hare - St. Louis
| Cheapest outbound flight from | $159.56 |
|---|---|
| Roundtrip from | $182.78 |
| Distance | 416 km |
| Departure airport | Airport Chicago O'Hare International Airport, IL (ORD) |
| Arrival airport | Airport St. Louis - Lambert International Airport (STL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago O'Hare - Los Angeles from $180
- Flight Chicago O'Hare - Las Vegas from $161
- Flight Chicago O'Hare - Miami from $135
- Flight Chicago O'Hare - Fort Lauderdale from $108
- Flight Chicago O'Hare - Tampa from $165
- Flight Chicago O'Hare - Denver from $199
- Flight Chicago O'Hare - Detroit from $199
- Flight Chicago O'Hare - Newark from $221
- Flight Chicago O'Hare - Honolulu from $579
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $231
- Flight Denver - St. Louis from $171
- Flight Boston - St. Louis from $319
- Flight Dallas - St. Louis from $270
- Flight Chicago - St. Louis from $160
- Flight Philadelphia - St. Louis from $447
Flight destinations with a similar price
- Flight St. Louis - Hamburg from $1,079
- Flight St. Louis - Frankfurt from $1,113
- Flight St. Louis - Berlin from $1,094
- Flight St. Louis - Munich from $719
Flight destinations with a similar price
- Flight Chicago O'Hare - Las Vegas from $161
- Flight Chicago O'Hare - Tampa from $165
- Flight Chicago O'Hare - New Orleans from $160
- Flight Chicago O'Hare - Toronto from $173