London Heathrow
Chicago O'Hare Intl
1 stop
27h 00mTAP AIR PORTUGAL
London Heathrow
Chicago O'Hare Intl
1 stop
31h 50mLOT
London Gatwick
Chicago O'Hare Intl
1 stop
11h 25mIcelandair
London Heathrow
Chicago O'Hare Intl
1 stop
27h 30mAir Serbia
London Heathrow
Chicago O'Hare Intl
1 stop
15h 45mMultiple Airlines
London Gatwick
Chicago O'Hare Intl
1 stop
29h 55mTurkish Airlines
London Gatwick
Chicago O'Hare Intl
1 stop
11h 25mChicago O'Hare Intl
London Gatwick
1 stop
10h 25mIcelandair
London Heathrow
Chicago O'Hare Intl
1 stop
31h 50mChicago O'Hare Intl
London Heathrow
1 stop
13h 25mLOT
London Heathrow
Chicago O'Hare Intl
1 stop
22h 15mChicago O'Hare Intl
London Heathrow
Nonstop
8h 15mLufthansa
London Heathrow
Chicago O'Hare Intl
1 stop
15h 10mChicago O'Hare Intl
London Heathrow
1 stop
14h 50mScandinavian Airlines
London Gatwick
Chicago O'Hare Intl
1 stop
28h 55mChicago O'Hare Intl
London Gatwick
1 stop
10h 25mMultiple Airlines
London Heathrow
Chicago O'Hare Intl
Nonstop
8h 35mChicago O'Hare Intl
London Heathrow
Nonstop
7h 50mFinnair
Currently, March is the cheapest month in which you can book a Business Class flight from United Kingdom to Chicago O'Hare Intl Airport (average of £892). Flying from United Kingdom to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £1,883). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.
Iberia is a highly recommended provider for Business Class flight tickets to Chicago O'Hare Intl Airport. Check for amenities list before you book to take advantage of more premium services, not every airline has the same Business Class perks.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 43.0 mm.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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).