Cheap flights from St. Louis to Chicago from CA$111

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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Direct
Sat, Aug 2
St. Louis STLChicago ORD

CA$111
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Prices updated:

Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
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Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
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Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
Search
Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
Search
Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
Search
Direct
Sat, Aug 2 – Tue, Aug 5
St. Louis STLChicago ORD

CA$219
Search

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
80
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 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
------------677
Weekly flights: 20 totalDaily flights: 2.86 averageMost flights: Friday 7 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
6876865
Weekly flights: 46 totalDaily flights: 6.57 averageMost flights: Monday 8 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
5887685
Weekly flights: 47 totalDaily flights: 6.71 averageMost flights: Monday 8 flights
AirlineSun 20.07Mon 21.07Tue 22.07Wed 23.07Thu 24.07Fri 25.07Sat 26.07
8888887
Weekly flights: 55 totalDaily flights: 7.86 averageMost flights: Sunday 8 flights

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

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Southern Airways ExpressFDY9XYes
Hawaiian AirlinesHALHANo
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
5 Jul
34°C24°C
12 Jul
88%
27°C21°C
Sunday
6 Jul
89%
28°C20°C
13 Jul
27°C18°C
Monday
7 Jul
27°C20°C
14 Jul
30°C20°C
Tuesday
8 Jul
80%
26°C20°C
15 Jul
30°C23°C
Wednesday
9 Jul
89%
25°C20°C
16 Jul
30°C22°C
Thursday
10 Jul
27°C19°C
17 Jul
86%
32°C23°C
Friday
11 Jul
88%
30°C22°C
18 Jul
87%
23°C17°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, Southern Airways Express, Hawaiian Airlines, and Alaska Airlines. St. Louis and Chicago have 80 direct flights per week.

Frequently asked questions

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The nearest countries with flights to Chicago

Here is a list of countries people are flying from

Other destination countries from St. Louis

Here is a list of countries people are flying to

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