Cheap flights from St. Louis to Chicago from CA$108

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1 stop
Sat, Jun 28
St. Louis STLChicago ORD

CA$108
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1 stop
Sat, Jun 28
St. Louis STLChicago ORD

CA$108
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1 stop
Sun, Jun 29
St. Louis STLChicago ORD

CA$131
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1 stop
Sun, Jun 29
St. Louis STLChicago ORD

CA$138
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1 stop
Sun, Jun 29
St. Louis STLChicago ORD

CA$138
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1 stop
Mon, Jun 30
St. Louis STLChicago ORD

CA$152
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Prices updated:

1 stop
Mon, Jun 30 – Fri, Jul 4
St. Louis STLChicago ORD

CA$237
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1 stop
Mon, Jun 30 – Fri, Jul 4
St. Louis STLChicago ORD

CA$237
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1 stop
Mon, Jun 30 – Fri, Jul 4
St. Louis STLChicago ORD

CA$237
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1 stop
Mon, Jun 30 – Fri, Jul 4
St. Louis STLChicago ORD

CA$237
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1 stop
Mon, Jun 30 – Thu, Jul 3
St. Louis STLChicago ORD

CA$266
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1 stop
Mon, Jun 30 – Thu, Jul 3
St. Louis STLChicago ORD

CA$266
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Prices updated:

How much do flights to Chicago cost?

Key info about flying to Chicago

Depart from
St. Louis Lambert International
Arrive to
O Hare International
Average flights per week
124
Flight distance
415 km
Worth visiting
Art Institute of Chicago

Weekly direct flights

Discover the top airlines offering direct flights from St. Louis to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 08.06Mon 09.06Tue 10.06Wed 11.06Thu 12.06Fri 13.06Sat 14.06
---------------------
------------433
Weekly flights: 10 totalDaily flights: 1.43 averageMost flights: Thursday 4 flights
AirlineSun 15.06Mon 16.06Tue 17.06Wed 18.06Thu 19.06Fri 20.06Sat 21.06
------------676
5343554
Weekly flights: 48 totalDaily flights: 6.86 averageMost flights: Friday 7 flights
AirlineSun 22.06Mon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06
6656587
5565465
Weekly flights: 79 totalDaily flights: 11.29 averageMost flights: Friday 8 flights
AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
8887875
5634621
Weekly flights: 78 totalDaily flights: 11.14 averageMost flights: Sunday 8 flights

Check-in for a flight from St. Louis to Chicago

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
American AirlinesAALAANo
Southern Airways ExpressFDY9XYes
Alaska AirlinesASAASNo

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-6°C
February0°C-5°C
March6°C0°C
April11°C4°C
May17°C10°C
June22°C16°C
July25°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
16
days per year

14 day forecast

Saturday
14 Jun
18°C15°C
21 Jun
85%
32°C21°C
Sunday
15 Jun
22°C14°C
22 Jun
33°C24°C
Monday
16 Jun
23°C15°C
23 Jun
86%
32°C24°C
Tuesday
17 Jun
30°C19°C
24 Jun
74%
24°C17°C
Wednesday
18 Jun
81%
24°C20°C
25 Jun
22°C16°C
Thursday
19 Jun
89%
23°C18°C
26 Jun
24°C16°C
Friday
20 Jun
28°C18°C
27 Jun
89%
28°C20°C
Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between St. Louis and Chicago is 415 km. The most popular airlines for this route are United Airlines, American Airlines, Southern Airways Express, and Alaska Airlines. St. Louis and Chicago have 124 direct flights per week.

Frequently asked questions

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What airports are near St. Louis?
What airports are near Chicago?
Which airlines fly between St. Louis and Chicago?
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How many airports are there near St. Louis?
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