£343 Find Cheap Flights from London Heathrow Airport to Chicago O'Hare Airport – Compare and Save

Heathrow Airport is very easy to reach by underground tube train. The Piccadilly line has various stations at Heathrow, including Terminals 2, 3, 4 and 5. Taxis are also a good way to ensure you’re on time, as you can get dropped off right at the departure terminals.

Most airlines charge substantially less for babies to travel. Children under two years of age sitting on your lap will only be charged 10-30% of the flight fee. When they occupy their own seat, they will be charged the child rate, which is approximately 75% of the usual ticket price. You will be required to supply a car seat for the toddler. Smaller babies under 11 kgs can get a complimentary bassinet from the airline to sleep in.

There are several branches of Seaway Bank at the airport, which can exchange your money into USD with ease, as well as assist with other banking requirements. They can be found in several of the terminals, including 1, 2, 3 and 5.

If you are in need of conference or meeting rooms when you land at Chicago O’Hare Airport, you will find there are numerous to choose from, in a variety of sizes. They are all available through bookings on the airport website.

In the last 5 days, the lowest price for a flight from London Heathrow Airport to Chicago O'Hare Intl Airport was £343 for a one-way ticket and £469 for a return.

When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Chicago O'Hare Airport, also known as Chicago O'Hare Intl.

KLM, Air France, and American Airlines offer inflight Wi-Fi service on the London Heathrow Airport to Chicago O'Hare Airport flight route.

The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to Chicago O'Hare Airport flight route.

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between London Heathrow Airport and Chicago O'Hare Airport, with SkyTeam being the most commonly used for this route.

There are direct flights from London Heathrow Airport to Chicago O'Hare Airport on a daily basis.

The two airlines most popular with KAYAK users for flights from London to Chicago are Austrian Airlines and Finnair. With an average price for the route of £665 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Finnair is also a great choice for the route, with an average price of £701 and an overall rating of 7.6.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Chicago O'Hare Airport.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back to London Heathrow Airport with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.