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Cheap flights Chicago to St Louis (Lambert-St. Louis)

1 passenger, economy

Nonstop flights from Chicago to St Louis: Southwest Airlines, American Airlines, United Airlines. Nonstop flights per week: 23. Flight time: 1 hour 15 minutes. Distance: 411 km. Tickets from R936 (departure 7 November).

Prices updated on 20 October at 11:10

See also: Flights from ChicagoFlights to St Louis (Lambert-St. Louis)

Cheap flights Chicago to St Louis

Compare prices, duration and stops

American Airlines
AA 3069
23:00
Chicago O'Hare International Airport (ORD)
Tue, 20 Oct
1h 19min
Direct
00:19
Lambert-St. Louis (STL)
Wed, 21 Oct +1
R1 871
American Airlines
AA 2208
09:29
Chicago O'Hare International Airport (ORD)
Sat, 24 Oct
1h 21min
Direct
10:50
Lambert-St. Louis (STL)
Sat, 24 Oct
R1 672
Frontier Airlines
F9 1596
10:26
Chicago O'Hare International Airport (ORD)
Mon, 26 Oct
7h 14min
1 stop
17:40
Lambert-St. Louis (STL)
Mon, 26 Oct
R2 960
Southwest Airlines
WN 1687
22:05
Chicago Midway International Airport (MDW)
Mon, 26 Oct
1h 15min
Direct
23:20
Lambert-St. Louis (STL)
Mon, 26 Oct
R2 281
United Airlines
UA 3556
08:55
Chicago O'Hare International Airport (ORD)
Tue, 27 Oct
1h 37min
Direct
10:32
Lambert-St. Louis (STL)
Tue, 27 Oct
R3 681
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Wed, 28 Oct
8h 53min
1 stop
15:23
Lambert-St. Louis (STL)
Wed, 28 Oct
R2 343
Frontier Airlines
F9 1596
07:15
Chicago O'Hare International Airport (ORD)
Wed, 28 Oct
10h 25min
1 stop
17:40
Lambert-St. Louis (STL)
Wed, 28 Oct
R2 042
Southwest Airlines
WN 846 🔥 Hot deal
09:40
Chicago Midway International Airport (MDW)
Wed, 28 Oct
1h 10min
Direct
10:50
Lambert-St. Louis (STL)
Wed, 28 Oct
R2 134
Southwest Airlines
WN 3555
07:50
Chicago Midway International Airport (MDW)
Thu, 29 Oct
1h 10min
Direct
09:00
Lambert-St. Louis (STL)
Thu, 29 Oct
R2 003
American Airlines
AA 2208
17:30
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
1h 21min
Direct
18:51
Lambert-St. Louis (STL)
Thu, 29 Oct
R1 520
Allegiant Air
G4 499
09:40
Chicago Rockford International Airport (RFD)
Thu, 29 Oct
32h
2 stops
17:40
Lambert-St. Louis (STL)
Fri, 30 Oct +1
R3 272
Southwest Airlines
WN 806
11:05
Chicago Midway International Airport (MDW)
Thu, 29 Oct
1h 10min
Direct
12:15
Lambert-St. Louis (STL)
Thu, 29 Oct
R2 066
American Airlines
AA 6468
19:30
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
1h 30min
Direct
21:00
Lambert-St. Louis (STL)
Thu, 29 Oct
R970
Southwest Airlines
WN 884
22:45
Chicago Midway International Airport (MDW)
Thu, 29 Oct
1h 10min
Direct
23:55
Lambert-St. Louis (STL)
Thu, 29 Oct
R973
American Airlines
AA 2444
19:34
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
1h 23min
Direct
20:57
Lambert-St. Louis (STL)
Thu, 29 Oct
R1 704
Frontier Airlines
F9 2198
19:50
Chicago O'Hare International Airport (ORD)
Thu, 29 Oct
21h 50min
1 stop
17:40
Lambert-St. Louis (STL)
Fri, 30 Oct +1
R1 672
Southwest Airlines
WN 1687
06:05
Chicago Midway International Airport (MDW)
Fri, 30 Oct
1h 15min
Direct
07:20
Lambert-St. Louis (STL)
Fri, 30 Oct
R2 240
Frontier Airlines
F9 1596
10:26
Chicago O'Hare International Airport (ORD)
Fri, 30 Oct
7h 14min
1 stop
17:40
Lambert-St. Louis (STL)
Fri, 30 Oct
R2 637
Southwest Airlines
WN 2015
14:05
Chicago Midway International Airport (MDW)
Sat, 31 Oct
1h 10min
Direct
15:15
Lambert-St. Louis (STL)
Sat, 31 Oct
R2 263
Frontier Airlines
F9 1596
19:26
Chicago O'Hare International Airport (ORD)
Mon, 2 Nov
7h 14min
1 stop
02:40
Lambert-St. Louis (STL)
Tue, 3 Nov +1
R1 889
Frontier Airlines
F9 1483
15:30
Chicago O'Hare International Airport (ORD)
Fri, 6 Nov
12h 44min
1 stop
04:14
Lambert-St. Louis (STL)
Sat, 7 Nov +1
R1 425
Southwest Airlines
WN 459
20:10
Chicago Midway International Airport (MDW)
Fri, 6 Nov
1h 10min
Direct
21:20
Lambert-St. Louis (STL)
Fri, 6 Nov
R2 207
Frontier Airlines
F9 1483
06:30
Chicago O'Hare International Airport (ORD)
Sat, 7 Nov
12h 44min
1 stop
19:14
Lambert-St. Louis (STL)
Sat, 7 Nov
R3 058
Southwest Airlines
WN 3042 Best price
06:35
Chicago Midway International Airport (MDW)
Sat, 7 Nov
1h 20min
Direct
07:55
Lambert-St. Louis (STL)
Sat, 7 Nov
R936
Allegiant Air
G4 1937
13:08
Chicago Rockford International Airport (RFD)
Sun, 8 Nov
24h 13min
2 stops
13:21
Lambert-St. Louis (STL)
Mon, 9 Nov +1
R2 456
United Airlines
UA 2844
10:45
Chicago O'Hare International Airport (ORD)
Mon, 16 Nov
1h 25min
Direct
12:10
Lambert-St. Louis (STL)
Mon, 16 Nov
R1 728
Southwest Airlines
WN 2737
11:30
Chicago Midway International Airport (MDW)
Mon, 14 Dec
1h 10min
Direct
12:40
Lambert-St. Louis (STL)
Mon, 14 Dec
R1 001
Southwest Airlines
WN 3042
08:00
Chicago Midway International Airport (MDW)
Mon, 21 Dec
1h 25min
Direct
09:25
Lambert-St. Louis (STL)
Mon, 21 Dec
R946
United Airlines
UA 4437
17:29
Chicago O'Hare International Airport (ORD)
Mon, 21 Dec
1h 33min
Direct
19:02
Lambert-St. Louis (STL)
Mon, 21 Dec
R1 425
Southwest Airlines
WN 2339
21:25
Chicago Midway International Airport (MDW)
Mon, 21 Dec
1h 15min
Direct
22:40
Lambert-St. Louis (STL)
Mon, 21 Dec
R1 015
United Airlines
UA 4539
04:51
Chicago O'Hare International Airport (ORD)
Sun, 3 Jan
1h 31min
Direct
06:22
Lambert-St. Louis (STL)
Sun, 3 Jan
R3 222
Southwest Airlines
WN 2769
04:50
Chicago Midway International Airport (MDW)
Thu, 14 Jan
1h 15min
Direct
06:05
Lambert-St. Louis (STL)
Thu, 14 Jan
R1 985
Southwest Airlines
WN 800
19:05
Chicago Midway International Airport (MDW)
Wed, 10 Feb
1h 15min
Direct
20:20
Lambert-St. Louis (STL)
Wed, 10 Feb
R1 985

Direct flight schedule Chicago — St Louis

Direct flights: 3 · Airlines: 2 · First departure: 06:05 · Last departure: 09:29

Departure → arrivalFlightAirport DaysDurationPrice
06:05→07:20 Southwest Airlines WN 1687 Chicago MidwayMDW MonTueWedThuFriSatSun 1h 15min
06:35→07:55 Southwest Airlines WN 3042 Chicago MidwayMDW MonTueWedThuFriSatSun 1h 20min
09:29→10:50 American Airlines AA 2208 Chicago O'HareORD MonTueWedThuFriSatSun 1h 21min
Local time: departure at the departure airport, arrival at the arrival airport. Days and prices are based on tickets found for the coming months.

Low price calendar

From
To
Lowest price of the month Sat, 24 Oct · One way from R1 672

Prices as of 20 October, 11:11 Moscow time

Cheap flights Chicago to St Louis

Southwest Airlines
Southwest Airlines
Mon, Wed, Thu, Fri, Sat
Price from
R936
United Airlines
United Airlines
Mon, Tue, Sun
Price from
R1 425
American Airlines
American Airlines
Tue, Thu, Sat
Price from
R1 672
Frontier Airlines
Frontier Airlines
Mon, Wed, Thu, Fri, Sat
Price from
R2 343
Allegiant Air
Allegiant Air
Thu, Sun
Price from
R2 456

Which airlines offer the cheapest flights from Chicago to St Louis?

Based on collected data, the cheapest flights are offered by American Airlines with an average ticket price of R1 547.

  • American Airlines Average price: R1 547 · Flights: 4 · Direct: 4
  • Southwest Airlines Average price: R1 717 · Flights: 12 · Direct: 12
  • Frontier Airlines Average price: R2 253 · Flights: 3 · Direct: 0
  • United Airlines Average price: R2 514 · Flights: 4 · Direct: 4
  • Allegiant Air Average price: R2 864 · Flights: 2 · Direct: 0

Which airlines fly most often from Chicago to St Louis?

The most flight options on this route are offered by Southwest Airlines — options found: 12.

  • Southwest Airlines Flights: 12 · Direct: 12
  • American Airlines Flights: 4 · Direct: 4
  • United Airlines Flights: 4 · Direct: 4
  • Frontier Airlines Flights: 3 · Direct: 0
  • Allegiant Air Flights: 2 · Direct: 0

How many flights per day operate from Chicago to St Louis?

Most flights operate on Thu (9), the fewest on Tue (2).

  • Mon Flights: 7 · Direct: 6
  • Tue Flights: 2 · Direct: 2
  • Wed Flights: 4 · Direct: 2
  • Thu Flights: 9 · Direct: 7
  • Fri Flights: 4 · Direct: 2
  • Sat Flights: 4 · Direct: 3
  • Sun Flights: 2 · Direct: 1

Popular destinations from Chicago

All →
CHI
Chicago — Nashville
United States → United States
BNA
from
R456
CHI
Chicago — Fort Lauderdale
United States → United States
FLL
from
R518
CHI
Chicago — Baltimore
United States → United States
BWI
from
R562
CHI
Chicago — Washington
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WAS
from
R742
CHI
Chicago — Burlington
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BRL
from
R834
CHI
Chicago — Denver
United States → United States
DEN
from
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CHI
Chicago — Miami
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MIA
from
R883
CHI
Chicago — Phoenix
United States → United States
PHX
from
R903

Popular destinations to St Louis

All →
FLL
Fort Lauderdale — St Louis
United States → United States
STL
from
R1 227
BNA
Nashville — St Louis
United States → United States
STL
from
R1 243
ATL
Atlanta — St Louis
United States → United States
STL
from
R1 390
SEA
Seattle — St Louis
United States → United States
STL
from
R1 727
CHS
Charleston — St Louis
United States → United States
STL
from
R1 765
NYC
New York — St Louis
United States → United States
STL
from
R1 911
PIT
Pittsburgh — St Louis
United States → United States
STL
from
R2 176
SLC
Salt Lake City — St Louis
United States → United States
STL
from
R2 195

Cheap flights Chicago to St Louis

Price from
R936
Average price
R2 003
Flight time
1 hour 15 minutes
Distance
411 km
Рейсов в неделю
23
Airlines
5
Most frequent flight
WN 1687

Prices as of 20 October, 11:10 Moscow time

Airports on the Chicago — St Louis route

From → to Flights Direct Airlines Price from
Chicago Midway International AirportMDW Lambert-St. LouisSTL Cheapest
12121
Chicago O'Hare International AirportORD Lambert-St. LouisSTL
1073
Chicago Rockford International AirportRFD Lambert-St. LouisSTL
201

Departure airports · Chicago

Arrival airports · St Louis

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

R148

Buy

change

2 GB

data

15

days

R205

Buy

change

5 GB

data

30

days

R230

Buy

change

3 GB

data

30

days

R263

Buy

change

5 GB

data

30

days

R369

Buy

Frequently Asked Questions

Yes. Nonstop flights from Chicago to St Louis are operated by: Southwest Airlines, American Airlines, United Airlines. A nonstop flight takes 1 hour 15 minutes on average. Nonstop tickets start at R936.
The average ticket price Chicago St Louis is R2 003. The cheapest ticket costs R936, operated by Southwest Airlines, flight WN 3042, departing Chicago on 7 November at 06:35, arriving St Louis on 7 November at 07:55. Prices as of 20 October.
A nonstop flight takes 1 hour 15 minutes on average. The fastest is WN 884 Southwest Airlines: 1 hour 10 minutes. With a connection: from 7 hours 14 minutes, usually about 10 hours.
Flights from Chicago to St Louis depart from these airports: Chicago Midway International Airport (MDW), Chicago O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD). Most flights depart from Chicago Midway International Airport. Arrival: Lambert-St. Louis (STL).
Tickets from Chicago to St Louis are sold by: Southwest Airlines, American Airlines, United Airlines, Frontier Airlines, Allegiant Air. Nonstop: Southwest Airlines, American Airlines, United Airlines.
The distance from Chicago to St Louis is 411 km.
The first nonstop flight departs at 06:05 (WN 1687, Southwest Airlines, Chicago Midway International Airport), the last one at 09:29 (AA 2208, American Airlines, Chicago O'Hare International Airport). Local time.