| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (BRL) 9X0445, 9X0446 14h 05min | Return 03/07/25 1 Stopover (BRL) 9X0441, 9X0444 26h 10min |  Southern Airways Express |  | $102 | ||
| Best option Chicago O'Hare St. Louis | Outbound 03/02/25 direct UA4394 01h 22min | Return 03/07/25 direct UA5721 01h 32min |  United Airlines |  | ? | $320 | |
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (BRL) 9X0445, 9X0446 14h 05min | Return 03/07/25 1 Stopover (BRL) 9X0441, 9X0444 26h 10min | Southern Airways Express |  | $105 | ||
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (BRL) 9X0445, 9X0440 23h 35min | Return 03/07/25 1 Stopover (BRL) 9X0441, 9X0442 14h 40min | Southern Airways Express |  | ? | $109 | |
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (BRL) 9X0445, 9X0440 23h 35min | Return 03/07/25 1 Stopover (BRL) 9X0441, 9X0442 14h 40min | Southern Airways Express |  | ? | $117 | |
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (UIN) 9X0488, 9X0463 04h 20min | Return 03/07/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | ? | $135 | |
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (UIN) 9X0488, 9X0463 04h 20min | Return 03/07/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | $144 | ||
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (UIN) 9X0482, 9X0465 03h 55min | Return 03/07/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | $151 | ||
| Chicago O'Hare St. Louis | Outbound 03/02/25 1 Stopover (UIN) 9X0488, 9X0463 04h 20min | Return 03/07/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | ? | $205 | |
| Chicago O'Hare St. Louis | Outbound 03/02/25 direct UA4613 01h 32min | Return 03/07/25 direct UA5721 01h 32min | United Airlines |  | ? | $1,162 |
Book cheap flights fast with idealo
Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights
- Flight Routes
- Flights to United States
- Flights to St. Louis
- Flights Chicago O'Hare (ORD) St. Louis (STL)
Stops
- Direct flight
Airline
- Southern Airways Express
- United Airlines
Flight type
- Return
Outbound departure month
- March 2025
Outbound weekday
- Sunday
Return departure month
- March 2025
Return weekday
- Friday
Change in
- Burlington, IA
- Quincy, IL
Important flight information
Flight information: Chicago O'Hare - St. Louis
| Roundtrip from | $101.59 |
|---|---|
| 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 $337
- Flight Chicago O'Hare - Las Vegas from $290
- Flight Chicago O'Hare - Miami from $301
- Flight Chicago O'Hare - Tampa from $1,115
- Flight Chicago O'Hare - Denver from $180
- Flight Chicago O'Hare - Detroit from $298
- Flight Chicago O'Hare - Newark from $79
- Flight Chicago O'Hare - Honolulu from $442
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $285
- Flight Los Angeles - St. Louis from $404
- Flight Tampa - St. Louis from $495
- Flight Denver - St. Louis from $219
- Flight Orlando - St. Louis from $202
- Flight Las Vegas - St. Louis from $421
- Flight Chicago - St. Louis from $102
- Flight Miami - St. Louis from $420
- Flight Boston - St. Louis from $414
- Flight Fort Myers - St. Louis from $475
Flight destinations with a similar price
- Flight St. Louis - Hamburg from $955
- Flight St. Louis - Frankfurt from $1,011
- Flight St. Louis - Berlin from $985
- Flight St. Louis - Puerto Vallarta from $465
- Flight St. Louis - Munich from $969
- Flight St. Louis - Dusseldorf from $964
- Flight St. Louis - Dublin from $765
- Flight St. Louis - Amsterdam from $896