Cheap flights from Sidney to Chicago from £135

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2 stops
Fri, Oct 31
Sidney SDYChicago MDW

£135
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3 stops
Fri, Oct 31
Sidney SDYChicago ORD

£151
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3 stops
Wed, Oct 29
Sidney SDYChicago MDW

£170
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2 stops
Wed, Oct 29
Sidney SDYChicago RFD

£185
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2 stops
Sun, Oct 26
Sidney SDYChicago ORD

£284
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2 stops
Sun, Oct 26
Sidney SDYChicago ORD

£284
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3 stops
Sun, Oct 26 – Fri, Oct 31
Sidney SDYChicago ORD

£311
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3 stops
Sun, Oct 26 – Fri, Oct 31
Sidney SDYChicago ORD

£318
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3 stops
Sun, Oct 26 – Fri, Oct 31
Sidney SDYChicago ORD

£411
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2 stops
Sun, Oct 26 – Sat, Nov 1
Sidney SDYChicago ORD

£416
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2 stops
Tue, Oct 28 – Sun, Nov 2
Sidney SDYChicago ORD

£420
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2 stops
Sun, Oct 26 – Sat, Nov 1
Sidney SDYChicago ORD

£424
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How much do flights to Chicago cost?

Key info about flying to Chicago

Depart from
Sidney–Richland Municipal
Arrive to
O Hare International
Average flights per week
60
Flight distance
Worth visiting
Art Institute of Chicago

Check-in for a flight from Sidney to Chicago

NameCarrier codeIATA CodePassport needed during booking
Cape AirKAP9KYes
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
Spirit AirlinesNKSNKNo

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
July26°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
26°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
16
days per year

14 day forecast

Saturday
4 Oct
33°C19°C
11 Oct
21°C14°C
Sunday
5 Oct
28°C17°C
12 Oct
23°C15°C
Monday
6 Oct
88%
29°C19°C
13 Oct
25°C16°C
Tuesday
7 Oct
89%
18°C15°C
14 Oct
82%
18°C17°C
Wednesday
8 Oct
84%
19°C15°C
15 Oct
18°C14°C
Thursday
9 Oct
18°C13°C
16 Oct
23°C13°C
Friday
10 Oct
18°C14°C
17 Oct
69%
25°C17°C
Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The most popular airlines for this route are Cape Air, Allegiant Air, Frontier Airlines, Alaska Airlines, and Spirit Airlines. Sidney and Chicago have 60 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 Sidney

Here is a list of countries people are flying to

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