Book a London Heathrow to Chicago O'Hare flight and save

The price of an airline ticket from London Heathrow to Chicago O'Hare varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in United States.

Are you looking for a London Heathrow - Chicago O'Hare direct flight?

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All London Heathrow - Chicago O'Hare flight offers in one search

With Fly Scanner you will find all flight offers from London Heathrow to Chicago O'Hare in one place, without wasting time. In just a few seconds you can compare all available flight offers and find the one that is most convenient for you.

Find only what interests you

The search engine Fly Scanner will show you in a few seconds airline tickets with the cheapest prices, including only results based on your preferences: the wide choice of filters will help you find the flight that best suits your needs, such as exclusively London Heathrow - Chicago O'Hare direct flights.