| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Chicago St. Louis | Outbound 06/20/25 1 Stopover (BRL) 9X0443, 9X0440 11h 45min | Return 07/19/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min |  Southern Airways Express |  | $123 | ||
| Best option Chicago St. Louis | Outbound 04/21/25 direct UA2618 01h 27min | Return 05/19/25 direct UA1156 01h 21min |  United Airlines |  | ? | $248 | |
| Chicago St. Louis | Outbound 04/12/25 1 Stopover (FLL) NK0267, NK1320 21h 27min | Return 04/27/25 1 Stopover (FLL) NK1321, NK0001 15h 13min |  Spirit Airlines |  | $265 | ||
| Chicago St. Louis | Outbound 04/12/25 1 Stopover (BRL) 9X0445, 9X0446 15h 25min | Return 04/27/25 1 Stopover (BRL) 9X0447, 9X0442 19h 25min | Southern Airways Express |  | ? | $126 | |
| Chicago St. Louis | Outbound 06/20/25 1 Stopover (BRL) 9X0443, 9X0440 11h 45min | Return 07/19/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express | | $128 | ||
| Chicago St. Louis | Outbound 06/20/25 1 Stopover (UIN) 9X0482, 9X0465 03h 55min | Return 07/19/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | ? | $148 | |
| Chicago St. Louis | Outbound 04/21/25 1 Stopover (UIN) 9X0488, 9X0463 03h 35min | Return 05/19/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | $153 | ||
| Chicago St. Louis | Outbound 04/12/25 direct AA2324 01h 17min | Return 04/27/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min |  American Airlines |  | ? | $156 | |
| Chicago St. Louis | Outbound 04/21/25 1 Stopover (UIN) 9X0488, 9X0463 03h 35min | Return 05/19/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | Southern Airways Express |  | $161 | ||
| Chicago St. Louis | Outbound 04/12/25 direct UA4416 01h 29min | Return 04/27/25 1 Stopover (BRL) 9X0447, 9X0444 03h 35min | United Airlines | | $171 |
Airline
- Southern Airways Express
- United Airlines
- American Airlines
- Spirit Airlines
Tips and tricks to help you find cheap flights from Chicago to St. Louis
Favorite airline: Southern Airways Express
52 % of flights from Chicago to St. Louis are booked with Southern Airways Express.
Southern Airways Express
52 %
United Airlines
22 %
Spirit Airlines
11 %
Direct flights are cheaper
On this route, direct flights are $77.00 cheaper than flights with a stopover.
non stop flight
1 stop
01h 27min
19h 20min
$86
$163
Favourite connection: via Quincy
Stopover flights on this route are especially popular via Quincy, making up 51 % of bookings.
Route
bookings
1 stopover Quincy, IL
11h 15min, from $169
51 %
Direct flights
01h 27min, from $86
29 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
11h 42min, from $264
8 %
Important flight information
Flight information: Chicago - St. Louis
| Roundtrip from | $122.63 |
|---|---|
| Flight duration | min. 01:05 / max. 08:55 |
| Return flight duration | min. 01:00/ max. 12:10 |
| Distance | 419 km |
| Flights per week | 203 |
| Departure airport | Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI) |
| Arrival airport | Airport St. Louis - Lambert International Airport (STL) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago - New York from $55
- Flight Chicago - Las Vegas from $141
- Flight Chicago - Los Angeles from $112
- Flight Chicago - Miami from $149
- Flight Chicago - San Francisco from $133
- Flight Chicago - Tampa from $98
- Flight Chicago - Denver from $81
- Flight Chicago - Orlando from $108
- Flight Chicago - New Orleans from $155
- Flight Chicago - Atlanta from $57
Alternative flights to St. Louis
- Flight Atlanta - St. Louis from $109
- Flight Los Angeles - St. Louis from $158
- Flight Tampa - St. Louis from $170
- Flight Denver - St. Louis from $88
- Flight Orlando - St. Louis from $157
- Flight Las Vegas - St. Louis from $121
- Flight Miami - St. Louis from $303
- Flight Fort Myers - St. Louis from $313
- Flight Boston - St. Louis from $282
- Flight Dallas - St. Louis from $127
Flight destinations with a similar price
- Flight St. Louis - Dublin from $829
- Flight St. Louis - Hamburg from $713
- Flight St. Louis - Dusseldorf from $849
- Flight St. Louis - Puerto Vallarta from $457
- Flight St. Louis - Berlin from $801
- Flight St. Louis - Munich from $815
- Flight St. Louis - Frankfurt from $845
- Flight St. Louis - Amsterdam from $800
Flight destinations with a similar price
- Flight Chicago - Los Angeles from $112
- Flight Chicago - San Francisco from $133
- Flight Chicago - Boston from $114
- Flight Chicago - Washington-DC from $130
- Flight Chicago - Fort Lauderdale from $130
- Flight Chicago - San Diego from $119
- Flight Chicago - Charlotte from $115
- Flight Chicago - Philadelphia from $127
- Flight Chicago - Owensboro from $127