| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago O'Hare St. Louis | Outbound 09/23/25 direct UA2618 01h 24min | Return 09/30/25 direct UA4423 01h 30min |  United Airlines |  | ? | $128 | |
| Chicago O'Hare St. Louis | Outbound 09/19/25 1 Stopover (UIN) 9X0488, 9X0463 03h 35min | Return 09/29/25 1 Stopover (UIN) 9X0460, 9X0481 03h 32min |  Southern Airways Express |  | $188 | ||
| Chicago O'Hare St. Louis | Outbound 09/19/25 2 Stopovers (LGA, DTW) NK0919, NK3392, NK3896 35h 37min | Return 09/29/25 2 Stopovers (DTW, EWR, LGA) NK3897, NK2318, NK0918 34h 33min |  Spirit Airlines |  | $233 | ||
| Chicago O'Hare St. Louis | Outbound 09/23/25 direct UA2191 01h 24min | Return 09/30/25 direct UA4423 01h 30min | United Airlines |  | ? | $132 | |
| Chicago O'Hare St. Louis | Outbound 09/23/25 direct AA1926 01h 28min | Return 09/30/25 direct AA6359 01h 29min |  American Airlines |  | ? | $133 | |
| Chicago O'Hare St. Louis | Outbound 09/19/25 1 Stopover (UIN) 9X0482, 9X0465 05h 05min | Return 09/29/25 1 Stopover (BRL) 9X0447, 9X0442 19h 25min | Southern Airways Express | | ? | $166 | |
| Chicago O'Hare St. Louis | Outbound 09/19/25 1 Stopover (UIN) 9X0488, 9X0463 03h 35min | Return 09/29/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | ? | $182 | |
| Chicago O'Hare St. Louis | Outbound 09/19/25 1 Stopover (UIN) 9X0482, 9X0465 05h 05min | Return 09/29/25 direct UA1761 01h 28min | Southern Airways Express | | ? | $185 | |
| Chicago O'Hare St. Louis | Outbound 10/18/25 direct UA4416 01h 27min | Return 11/17/25 1 Stopover (UIN) 9X0460, 9X0481 03h 32min | United Airlines | | ? | $185 | |
| Chicago O'Hare St. Louis | Outbound 09/19/25 1 Stopover (UIN) 9X0488, 9X0463 03h 35min | Return 09/29/25 1 Stopover (UIN) 9X0460, 9X0481 03h 32min | Southern Airways Express |  | $202 |
Stops
- Direct flight
Airline
- United Airlines
- Southern Airways Express
- American Airlines
- Frontier Airlines
- Spirit Airlines
Important flight information
Flight information: Chicago O'Hare - St. Louis
| Roundtrip from | $127.55 |
|---|---|
| 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 $103
- Flight Chicago O'Hare - Las Vegas from $128
- Flight Chicago O'Hare - Miami from $98
- Flight Chicago O'Hare - Fort Lauderdale from $102
- Flight Chicago O'Hare - Tampa from $117
- Flight Chicago O'Hare - Denver from $134
- Flight Chicago O'Hare - Detroit from $132
- Flight Chicago O'Hare - Newark from $86
- Flight Chicago O'Hare - Honolulu from $455
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $118
- Flight Tampa - St. Louis from $194
- Flight Los Angeles - St. Louis from $255
- Flight Denver - St. Louis from $119
- Flight Orlando - St. Louis from $147
- Flight Las Vegas - St. Louis from $189
- Flight Boston - St. Louis from $158
- Flight Miami - St. Louis from $200
- Flight Fort Myers - St. Louis from $224
- Flight Chicago - St. Louis from $128
Flight destinations with a similar price
- Flight St. Louis - Hamburg from $747
- Flight St. Louis - Dusseldorf from $800
- Flight St. Louis - Frankfurt from $628
- Flight St. Louis - Berlin from $586
- Flight St. Louis - Munich from $608
- Flight St. Louis - Dublin from $530
- Flight St. Louis - Puerto Vallarta from $371
- Flight St. Louis - Amsterdam from $562
Flight destinations with a similar price
- Flight Chicago O'Hare - Las Vegas from $128
- Flight Chicago O'Hare - Tampa from $117
- Flight Chicago O'Hare - Denver from $134
- Flight Chicago O'Hare - Detroit from $132
- Flight Chicago O'Hare - Kansas City from $134
- Flight Chicago O'Hare - New Orleans from $139
- Flight Chicago O'Hare - Louisville from $128
- Flight Chicago O'Hare - Toronto from $122
- Flight Chicago O'Hare - Owensboro from $117