Average Price | £1,062 |
|---|---|
Cheapest Price | £925 |
Top Rated Airline | Icelandair |
No. of Airlines | 9 |
Arrival Airport | Chicago O'Hare Intl Airport |
For Business Class flights, the cheapest month to fly this route is December. The most expensive months are February and October.
In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.
If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Booking a Business Class flight 69 days in advance of your planned departure date is, on average, the best time to get cheap flights to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.