Flight deals from Chicago to Saint Louis

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Chicago to Saint Louis >

Fare Guide

Estimated lowest fares found within 7 days

The cheapest airline(s) flying from Chicago to Saint Louis is American Airlines.

Travel Period: June 2024 - May 2025

The cheapest month(s) to fly from Chicago to Saint Louis is June.

Jun 2024
Jul 2024
Aug 2024
Sep 2024
Oct 2024
Nov 2024
Dec 2024
Jan 2025
Feb 2025
Mar 2025
Apr 2025
May 2025

The cheapest day(s) of the week to fly from Chicago to Saint Louis is Thursday.

Sun Sunday
Mon Monday
Tue Tuesday
Wed Wednesday
Thu Thursday
Fri Friday
Sat Saturday

The cheapest time of the day to fly from Chicago to Saint Louis is in the evening.

Early Morning 12:01am - 06:00am

Morning 6:01am - 12:00pm

Afternoon 12:01pm - 6:00pm

Evening 6:01pm to 12:00am

12am

6am

12pm

6pm

Flight Schedules

Last Updated: Thu, 2 May, 2024

Depart Earliest
- Earliest
- Latest
Arrive
- Earliest
- Latest
Airline Filter by Airline
All
Total Duration
- Shortest
- Longest
Stopover
All
Availability
- M
- T
- W
- T
- F
- S
- S

19:30 - 20:40

MDW - STL
19:30 (MDW)Chicago Midway Airport
20:40 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4685)Boeing 737 800
1h 10m
Direct
- -
- -
- -
- -
- -
- S
- -
Boeing 737 800

19:40 - 21:04

ORD - STL
19:40 (ORD)Chicago O'Hare International Airport
21:04 (STL)St Louis Lambert Intl Airport
United Airlines (UA 4185)Canadair Regional Jet 550
1h 24m
Direct
- M
- T
- W
- T
- F
- S
- S
Canadair Regional Jet 550

19:45 - 20:55

MDW - STL
19:45 (MDW)Chicago Midway Airport
20:55 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4685)Boeing 737 800
1h 10m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 800

20:15 - 21:35

ORD - STL
20:15 (ORD)Chicago O'Hare International Airport
21:35 (STL)St Louis Lambert Intl Airport
American Airlines (AA 3356)Embraer Emb 175
1h 20m
Direct
- M
- T
- W
- T
- F
- S
- S
Embraer Emb 175

21:35 - 22:45

MDW - STL
21:35 (MDW)Chicago Midway Airport
22:45 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4686)Boeing 737 700
1h 10m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 700

21:55 - 23:05

MDW - STL
21:55 (MDW)Chicago Midway Airport
23:05 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4686)Boeing 737 800
1h 10m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 800

22:40 - 23:50

MDW - STL
22:40 (MDW)Chicago Midway Airport
23:50 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4686)Boeing 737 Max 8 Passenger
1h 10m
Direct
- -
- -
- -
- -
- -
- -
- S
Boeing 737 Max 8 Passenger

05:55 - 07:05

MDW - STL
05:55 (MDW)Chicago Midway Airport
07:05 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5846)Boeing 737 Max 8 Passenger
1h 10m
Direct
- -
- -
- -
- -
- -
- S
- -
Boeing 737 Max 8 Passenger

06:30 - 07:45

MDW - STL
06:30 (MDW)Chicago Midway Airport
07:45 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5846)Boeing 737 800
1h 15m
Direct
- -
- -
- -
- -
- -
- -
- S
Boeing 737 800

06:40 - 18:10

MDW - STL
06:40 (MDW)Chicago Midway Airport
18:10 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 2785)Boeing 737 700
11h 30m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 700

06:40 - 07:55

MDW - STL
06:40 (MDW)Chicago Midway Airport
07:55 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4681)Boeing 737 700
1h 15m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 700

08:15 - 09:31

ORD - STL
08:15 (ORD)Chicago O'Hare International Airport
09:31 (STL)St Louis Lambert Intl Airport
American Airlines (AA 3564)Embraer Emb 175
1h 16m
Direct
- M
- T
- W
- T
- F
- S
- S
Embraer Emb 175

08:20 - 09:35

MDW - STL
08:20 (MDW)Chicago Midway Airport
09:35 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 3487)Boeing 737 Max 8 Passenger
1h 15m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 Max 8 Passenger

09:04 - 10:27

ORD - STL
09:04 (ORD)Chicago O'Hare International Airport
10:27 (STL)St Louis Lambert Intl Airport
United Airlines (UA 1778)Airbus
1h 23m
Direct
- M
- T
- W
- T
- F
- S
- S
Airbus

09:40 - 10:50

MDW - STL
09:40 (MDW)Chicago Midway Airport
10:50 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5846)Boeing 737 Max 8 Passenger
1h 10m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 Max 8 Passenger

09:50 - 11:00

MDW - STL
09:50 (MDW)Chicago Midway Airport
11:00 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5846)Boeing 737 Max 8 Passenger
1h 10m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 Max 8 Passenger

10:05 - 11:15

MDW - STL
10:05 (MDW)Chicago Midway Airport
11:15 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 3487)Boeing 737 800
1h 10m
Direct
- -
- -
- -
- -
- -
- -
- S
Boeing 737 800

10:50 - 12:20

ORD - STL
10:50 (ORD)Chicago O'Hare International Airport
12:20 (STL)St Louis Lambert Intl Airport
United Airlines (UA 4397)Canadair Regional Jet 550
1h 30m
Direct
- M
- T
- W
- T
- F
- S
- S
Canadair Regional Jet 550

11:25 - 12:35

MDW - STL
11:25 (MDW)Chicago Midway Airport
12:35 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 3021)Boeing 737 700
1h 10m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 700

11:45 - 12:59

ORD - STL
11:45 (ORD)Chicago O'Hare International Airport
12:59 (STL)St Louis Lambert Intl Airport
American Airlines (AA 3764)Embraer Emb 175
1h 14m
Direct
- M
- T
- W
- T
- F
- S
- S
Embraer Emb 175

12:05 - 13:15

MDW - STL
12:05 (MDW)Chicago Midway Airport
13:15 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 3279)Boeing 737 700
1h 10m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 700

12:55 - 14:18

ORD - STL
12:55 (ORD)Chicago O'Hare International Airport
14:18 (STL)St Louis Lambert Intl Airport
United Airlines (UA 4406)Canadair Regional Jet 550
1h 23m
Direct
- M
- T
- W
- T
- F
- S
- S
Canadair Regional Jet 550

13:10 - 14:15

MDW - STL
13:10 (MDW)Chicago Midway Airport
14:15 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 3279)Boeing 737 800
1h 05m
Direct
- -
- -
- -
- -
- -
- -
- S
Boeing 737 800

13:55 - 15:05

MDW - STL
13:55 (MDW)Chicago Midway Airport
15:05 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5388)Boeing 737 700
1h 10m
Direct
- -
- -
- -
- -
- -
- S
- -
Boeing 737 700

14:03 - 15:21

ORD - STL
14:03 (ORD)Chicago O'Hare International Airport
15:21 (STL)St Louis Lambert Intl Airport
United Airlines (UA 528)Boeing 737 800
1h 18m
Direct
- M
- T
- W
- T
- F
- S
- S
Boeing 737 800

14:25 - 15:35

MDW - STL
14:25 (MDW)Chicago Midway Airport
15:35 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5388)Boeing 737 Max 8 Passenger
1h 10m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 Max 8 Passenger

14:55 - 16:09

ORD - STL
14:55 (ORD)Chicago O'Hare International Airport
16:09 (STL)St Louis Lambert Intl Airport
American Airlines (AA 4090)Embraer Emb 175
1h 14m
Direct
- M
- T
- W
- T
- F
- S
- S
Embraer Emb 175

15:10 - 16:20

MDW - STL
15:10 (MDW)Chicago Midway Airport
16:20 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5388)Boeing 737 800
1h 10m
Direct
- M
- -
- -
- T
- F
- -
- -
Boeing 737 800

15:45 - 17:14

ORD - STL
15:45 (ORD)Chicago O'Hare International Airport
17:14 (STL)St Louis Lambert Intl Airport
United Airlines (UA 4518)Canadair Regional Jet 550
1h 29m
Direct
- M
- T
- W
- T
- F
- S
- S
Canadair Regional Jet 550

16:40 - 17:50

MDW - STL
16:40 (MDW)Chicago Midway Airport
17:50 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5388)Boeing 737 700
1h 10m
Direct
- -
- -
- -
- -
- -
- -
- S
Boeing 737 700

18:00 - 19:05

MDW - STL
18:00 (MDW)Chicago Midway Airport
19:05 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 4685)Boeing 737 800
1h 05m
Direct
- -
- T
- W
- -
- -
- -
- -
Boeing 737 800

18:00 - 19:25

ORD - STL
18:00 (ORD)Chicago O'Hare International Airport
19:25 (STL)St Louis Lambert Intl Airport
United Airlines (UA 4416)Canadair Regional Jet 550
1h 25m
Direct
- M
- T
- W
- T
- F
- S
- S
Canadair Regional Jet 550

Connecting Flights

06:20 - 07:45

MDW - BNA

08:35 - 09:50

BNA - STL
06:20 (MDW)Chicago Midway Airport

08:35 (BNA)Nashville Airport
07:45 (BNA)Nashville Airport

09:50 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 270)Boeing 737 Max 8 Passenger

Southwest Airlines (WN 4609)Boeing 737 800
3h 30m (50m)
BNA Nashville 50m
- -
- T
- W
- -
- -
- -
- -

10:00 - 11:30

MDW - MCI

12:15 - 13:15

MCI - STL
10:00 (MDW)Chicago Midway Airport

12:15 (MCI)Kansas City International Airport
11:30 (MCI)Kansas City International Airport

13:15 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 1593)Boeing 737 800

Southwest Airlines (WN 5413)Boeing 737 800
3h 15m (45m)
MCI Kansas City 45m
- -
- T
- W
- -
- -
- -
- -

16:30 - 18:40

MDW - CMH

20:15 - 20:40

CMH - STL
16:30 (MDW)Chicago Midway Airport

20:15 (CMH)Columbus Port Columbus Intl Airport
18:40 (CMH)Columbus Port Columbus Intl Airport

20:40 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 1011)Boeing 737 700

Southwest Airlines (WN 5381)Boeing 737 700
4h 10m (1h 35m)
CMH Columbus 1h 35m
- -
- T
- W
- -
- -
- -
- -

17:45 - 19:55

MDW - CMH

20:30 - 20:55

CMH - STL
17:45 (MDW)Chicago Midway Airport

20:30 (CMH)Columbus Port Columbus Intl Airport
19:55 (CMH)Columbus Port Columbus Intl Airport

20:55 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5982)Boeing 737 700

Southwest Airlines (WN 5381)Boeing 737 700
3h 10m (35m)
CMH Columbus 35m
- M
- -
- -
- T
- F
- -
- -

18:55 - 20:25

ORD - BNA

21:50 - 23:05

BNA - STL
18:55 (ORD)Chicago O'Hare International Airport

21:50 (BNA)Nashville Airport
20:25 (BNA)Nashville Airport

23:05 (STL)St Louis Lambert Intl Airport
Southwest Airlines (WN 5596)Boeing 737 700

Southwest Airlines (WN 4612)Boeing 737 Max 8 Passenger
4h 10m (1h 25m)
BNA Nashville 1h 25m
- M
- -
- -
- T
- F
- -
- -

Sorry, there are no schedules matching your filters. Try removing one. reset

What’s the fastest flight time from Chicago to Saint Louis?

The fastest flight time for direct flights from Chicago to Saint Louis is 1 hour 5 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Chicago to Saint Louis?

The most popular airline flying from Chicago to Saint Louis is Frontier Airlines. Find the latest flight deals on Wego.

How far is Saint Louis from Chicago?

The flight distance between Chicago and Saint Louis is 422km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:55. The last flight of the day departs at 19:30. See the full list of flight times on Wego.

How many airlines offer direct flights from Chicago to Saint Louis?

There are 3 airlines that offer direct flights from Chicago to Saint Louis. Find out the list of airlines on Wego.

Flight deals from Chicago to Saint Louis

Fare Guide

Estimated lowest fares found within 7 days

Flight Schedules

Last Updated: Thu, 2 May, 2024

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