There are three airlines offering flights to Chicago. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 30 / Sep / 2025.
Make sure you use the search options above to search for flights to other airports in Chicago, not just Chicago O'hare International Airport. The more options you look at, the better your chance of finding a cheap deal. Just so you know, the flight typically takes 14 hrs.
You'll find that the cheapest flights There are 15 direct and indirect flights a week to Chicago, so you should be able to find one that works for you. The most popular airlines are Air France, KLM & Virgin Atlantic.
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
