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

From

To

Depart

Return

Passengers

1 passenger, economy

Nonstop flights from Chicago to St Louis: Southwest Airlines, American Airlines, United Airlines. Nonstop flights per week: 26. Flight time: 1 hour 15 minutes. Distance: 406 km. Tickets from C$82 (departure 7 November).

Prices updated on 23 October at 11:04

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

Cheap flights Chicago to St Louis

Compare prices, duration and stops

Filters

Stops

Direct only 1 stop 2+ stops

Price

C$82 C$322 C$322

Airlines

Allegiant Air American Airlines Frontier Airlines Southwest Airlines United Airlines

AA 2208

09:29

O'Hare International Airport (ORD)

Sat, 24 Oct

1h 21min

Direct

10:50

Lambert-St. Louis (STL)

Sat, 24 Oct

C$146

F9 1596

10:26

O'Hare International Airport (ORD)

Mon, 26 Oct

7h 14min

1 stop

17:40

Lambert-St. Louis (STL)

Mon, 26 Oct

C$259

WN 1687

22:05

Chicago Midway International Airport (MDW)

Mon, 26 Oct

1h 15min

Direct

23:20

Lambert-St. Louis (STL)

Mon, 26 Oct

C$200

UA 3556

08:55

O'Hare International Airport (ORD)

Tue, 27 Oct

1h 37min

Direct

10:32

Lambert-St. Louis (STL)

Tue, 27 Oct

C$322

F9 1483

06:30

O'Hare International Airport (ORD)

Wed, 28 Oct

8h 53min

1 stop

15:23

Lambert-St. Louis (STL)

Wed, 28 Oct

C$205

F9 1596

07:15

O'Hare International Airport (ORD)

Wed, 28 Oct

10h 25min

1 stop

17:40

Lambert-St. Louis (STL)

Wed, 28 Oct

C$179

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

C$187

WN 3555

07:50

Chicago Midway International Airport (MDW)

Thu, 29 Oct

1h 10min

Direct

09:00

Lambert-St. Louis (STL)

Thu, 29 Oct

C$175

AA 2208

17:30

O'Hare International Airport (ORD)

Thu, 29 Oct

1h 21min

Direct

18:51

Lambert-St. Louis (STL)

Thu, 29 Oct

C$133

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

C$286

WN 806

11:05

Chicago Midway International Airport (MDW)

Thu, 29 Oct

1h 10min

Direct

12:15

Lambert-St. Louis (STL)

Thu, 29 Oct

C$181

AA 6468

19:30

O'Hare International Airport (ORD)

Thu, 29 Oct

1h 30min

Direct

21:00

Lambert-St. Louis (STL)

Thu, 29 Oct

C$85

WN 884

22:45

Chicago Midway International Airport (MDW)

Thu, 29 Oct

1h 10min

Direct

23:55

Lambert-St. Louis (STL)

Thu, 29 Oct

C$85

AA 2444

19:34

O'Hare International Airport (ORD)

Thu, 29 Oct

1h 23min

Direct

20:57

Lambert-St. Louis (STL)

Thu, 29 Oct

C$158

F9 2198

19:50

O'Hare International Airport (ORD)

Thu, 29 Oct

21h 50min

1 stop

17:40

Lambert-St. Louis (STL)

Fri, 30 Oct +1

C$146

WN 1687

06:05

Chicago Midway International Airport (MDW)

Fri, 30 Oct

1h 15min

Direct

07:20

Lambert-St. Louis (STL)

Fri, 30 Oct

C$196

F9 1596

10:26

O'Hare International Airport (ORD)

Fri, 30 Oct

7h 14min

1 stop

17:40

Lambert-St. Louis (STL)

Fri, 30 Oct

C$231

WN 2015

14:05

Chicago Midway International Airport (MDW)

Sat, 31 Oct

1h 10min

Direct

15:15

Lambert-St. Louis (STL)

Sat, 31 Oct

C$198

AA 3069

23:00

O'Hare International Airport (ORD)

Sat, 31 Oct

1h 19min

Direct

00:19

Lambert-St. Louis (STL)

Sun, 1 Nov +1

C$165

AA 3111

09:24

O'Hare International Airport (ORD)

Sun, 1 Nov

1h 23min

Direct

10:47

Lambert-St. Louis (STL)

Sun, 1 Nov

C$149

F9 1596

19:26

O'Hare International Airport (ORD)

Mon, 2 Nov

7h 14min

1 stop

02:40

Lambert-St. Louis (STL)

Tue, 3 Nov +1

C$165

F9 1483

15:30

O'Hare International Airport (ORD)

Fri, 6 Nov

12h 44min

1 stop

04:14

Lambert-St. Louis (STL)

Sat, 7 Nov +1

C$125

WN 459

20:10

Chicago Midway International Airport (MDW)

Fri, 6 Nov

1h 10min

Direct

21:20

Lambert-St. Louis (STL)

Fri, 6 Nov

C$193

F9 1483

06:30

O'Hare International Airport (ORD)

Sat, 7 Nov

12h 44min

1 stop

19:14

Lambert-St. Louis (STL)

Sat, 7 Nov

C$268

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

C$82

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

C$215

UA 2844

10:45

O'Hare International Airport (ORD)

Mon, 16 Nov

1h 25min

Direct

12:10

Lambert-St. Louis (STL)

Mon, 16 Nov

C$151

WN 2737

11:30

Chicago Midway International Airport (MDW)

Mon, 14 Dec

1h 10min

Direct

12:40

Lambert-St. Louis (STL)

Mon, 14 Dec

C$88

WN 3042

08:00

Chicago Midway International Airport (MDW)

Mon, 21 Dec

1h 25min

Direct

09:25

Lambert-St. Louis (STL)

Mon, 21 Dec

C$83

UA 4437

17:29

O'Hare International Airport (ORD)

Mon, 21 Dec

1h 33min

Direct

19:02

Lambert-St. Louis (STL)

Mon, 21 Dec

C$125

WN 2339

21:25

Chicago Midway International Airport (MDW)

Mon, 21 Dec

1h 20min

Direct

22:45

Lambert-St. Louis (STL)

Mon, 21 Dec

C$102

UA 4539

04:51

O'Hare International Airport (ORD)

Sun, 3 Jan

1h 31min

Direct

06:22

Lambert-St. Louis (STL)

Sun, 3 Jan

C$282

WN 972

13:45

Chicago Midway International Airport (MDW)

Tue, 12 Jan

1h 15min

Direct

15:00

Lambert-St. Louis (STL)

Tue, 12 Jan

C$106

WN 2769

19:50

Chicago Midway International Airport (MDW)

Tue, 12 Jan

1h 15min

Direct

21:05

Lambert-St. Louis (STL)

Tue, 12 Jan

C$106

WN 2769

04:50

Chicago Midway International Airport (MDW)

Thu, 14 Jan

1h 15min

Direct

06:05

Lambert-St. Louis (STL)

Thu, 14 Jan

C$174

WN 800

19:05

Chicago Midway International Airport (MDW)

Wed, 10 Feb

1h 15min

Direct

20:20

Lambert-St. Louis (STL)

Wed, 10 Feb

C$174

Direct flight schedule Chicago — St Louis

Direct flights: 4 · Airlines: 2 · First departure: 04:50 · Last departure: 09:29

Departure → arrivalFlightAirport DaysDurationPrice

04:50→06:05 Southwest Airlines WN 2769 Chicago MidwayMDW MonTueWedThuFriSatSun 1h 15min

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 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 C$146

Prices as of 23 October, 11:05 Moscow time

Cheap flights Chicago to St Louis

Southwest Airlines

Mon, Tue, Wed, Thu, Fri, Sat

Price from

C$82

United Airlines

Mon, Tue, Sun

Price from

C$125

American Airlines

Thu, Sat, Sun

Price from

C$146

Frontier Airlines

Mon, Wed, Thu, Fri, Sat

Price from

C$205

Allegiant Air

Thu, Sun

Price from

C$215

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 C$139.

American Airlines Average price: C$139 · Flights: 5 · Direct: 5
Southwest Airlines Average price: C$146 · Flights: 13 · Direct: 13
Frontier Airlines Average price: C$197 · Flights: 3 · Direct: 0
United Airlines Average price: C$220 · Flights: 4 · Direct: 4
Allegiant Air Average price: C$251 · 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: 13.

Southwest Airlines Flights: 13 · Direct: 13
American Airlines Flights: 5 · Direct: 5
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 (3).

Mon Flights: 7 · Direct: 6
Tue Flights: 3 · Direct: 3
Wed Flights: 4 · Direct: 2
Thu Flights: 9 · Direct: 7
Fri Flights: 4 · Direct: 2
Sat Flights: 5 · Direct: 4
Sun Flights: 3 · Direct: 2

Popular destinations from Chicago

All →

CHI

Chicago — Philadelphia

United States → United States

PHL

from

C$34

CHI

Chicago — Fort Lauderdale

United States → United States

FLL

from

C$43

CHI

Chicago — Baltimore

United States → United States

BWI

from

C$47

CHI

Chicago — Denver

United States → United States

DEN

from

C$54

CHI

Chicago — Washington

United States → United States

WAS

from

C$66

CHI

Chicago — Miami

United States → United States

MIA

from

C$71

CHI

Chicago — Burlington

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BRL

from

C$73

CHI

Chicago — Phoenix

United States → United States

PHX

from

C$78

Popular destinations to St Louis

All →

MIA

Miami — St Louis

United States → United States

STL

from

C$107

FLL

Fort Lauderdale — St Louis

United States → United States

STL

from

C$107

BNA

Nashville — St Louis

United States → United States

STL

from

C$109

PHX

Phoenix — St Louis

United States → United States

STL

from

C$119

ATL

Atlanta — St Louis

United States → United States

STL

from

C$122

PHL

Philadelphia — St Louis

United States → United States

STL

from

C$142

HOU

Houston — St Louis

United States → United States

STL

from

C$145

DEN

Denver — St Louis

United States → United States

STL

from

C$149

Cheap flights Chicago to St Louis

Price from: C$82
Average price: C$170
Flight time: 1 hour 15 minutes
Distance: 406 km
Рейсов в неделю: 26
Airlines: 5
Most frequent flight: WN 1687

Prices as of 23 October, 11:04 Moscow time

Airports on the Chicago — St Louis route

From → to	Flights	Direct	Airlines	Price from
Chicago Midway International AirportMDW Lambert-St. LouisSTL Cheapest	13	13	1
O'Hare International AirportORD Lambert-St. LouisSTL	12	9	3
Chicago Rockford International AirportRFD Lambert-St. LouisSTL	2	0	1

Departure airports · Chicago

Chicago Midway International AirportMDW ≈ 14 km from the centre
O'Hare International AirportORD ≈ 25 km from the centre
Chicago Rockford International AirportRFD ≈ 126 km from the centre
Merrill C MeigsCGX no flights
DuPage AirportDPA no flights
Chicago Executive AirportPWK no flights

Arrival airports · St Louis

Lambert-St. LouisSTL
Spirit of St. Louis AirportSUS no flights

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

change

3 GB

data

30

days

C$13

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2 GB

data

15

days

C$18

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5 GB

data

30

days

C$20

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3 GB

data

30

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C$22

change

5 GB

data

30

days

C$32

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 C$82.

The average ticket price Chicago St Louis is C$170. The cheapest ticket costs C$82, 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 23 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), 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 406 km.

The first nonstop flight departs at 04:50 (WN 2769, Southwest Airlines, Chicago Midway International Airport), the last one at 09:29 (AA 2208, American Airlines, O'Hare International Airport). Local time.