Flights to Chicago, IL, United States

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Cheap flights to Chicago

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
24 May
15°C5°C
31 May
87%
19°C13°C
Sunday
25 May
76%
13°C8°C
1 Jun
23°C12°C
Monday
26 May
12°C6°C
2 Jun
27°C18°C
Tuesday
27 May
87%
14°C6°C
3 Jun
27°C20°C
Wednesday
28 May
88%
16°C12°C
4 Jun
28°C20°C
Thursday
29 May
89%
17°C12°C
5 Jun
80%
22°C19°C
Friday
30 May
23°C11°C
6 Jun
83%
23°C16°C

Cheapest month to fly to Chicago

Explore price trends for trips to Chicago

Showing prices in GBP

Annual Avg. Price362 GBP
June 2025239 GBP
July 2025367 GBP
August 2025314 GBP
September 2025274 GBP
October 2025330 GBP
November 2025319 GBP
December 2025412 GBP
January 2026406 GBP
February 2026362 GBP
March 2026328 GBP
April 2026447 GBP
May 2026553 GBP

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Frequently asked questions

What are the main airports in Chicago?
Chicago has two main airports: O'Hare International Airport (ORD) and Midway International Airport (MDW). Both airports offer a variety of domestic and international flights, with O'Hare being one of the busiest airports in the world.
How to get from the airport to Chicago?
There are several transportation options available to get from the airport to downtown Chicago. These include taking a taxi, using ride-sharing services like Uber or Lyft, using public transportation such as trains or buses, or renting a car.
When is the best time of the year to fly to Chicago?
The best time to fly to Chicago is during spring (April-May) and fall (September-October) when the weather is mild and pleasant. However, summer months (June-August) also attract tourists due to various festivals and events happening in the city.
What to do in Chicago?
Chicago offers a wide range of activities for visitors. You can explore iconic landmarks such as Millennium Park and Willis Tower, visit world-class museums like The Art Institute of Chicago, enjoy a boat tour on Lake Michigan, or indulge in deep-dish pizza at local eateries.
When to book your flight to Chicago?
It is recommended to book your flight to Chicago at least 2-3 months in advance for better deals and availability. However, prices may vary depending on the season and demand, so it's always advisable to compare prices across different airlines and booking platforms.
How many days should I stay in Chicago?
To fully experience what Chicago has to offer, it is recommended to stay for at least 3-4 days. This will give you enough time to explore popular attractions, try local cuisine, attend cultural events, and immerse yourself in the vibrant atmosphere of the city.
What are top tourist attractions in Chicago?
Some of the top tourist attractions in Chicago include Millennium Park with its famous Cloud Gate sculpture, Navy Pier offering stunning lake views and entertainment options, The Magnificent Mile for shopping enthusiasts, and The Field Museum showcasing natural history exhibits.
Is it safe walking at night in Chicago?
While downtown areas of Chicago are generally safe for walking at night, it's always advisable to take precautions like staying on well-lit streets and avoiding isolated areas. It's also recommended to be aware of your surroundings and take necessary safety measures.
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