$1,054 Cheap American Airlines flights London (LHR) to Chicago (ORD)

You can find cheap round-trip American Airlines flights from $586 from LHR to ORD by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options from $1,054 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to jet away to Chicago with American Airlines. You could also find great prices on one-way and round-trip tickets in February.

To discover affordable flights from LHR to ORD with American Airlines, start searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can fly from Heathrow Airport (LHR) to O’Hare Intl. Airport (ORD) on one of American Airlines’s 12 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the American Airlines flight that’ll take you to ORD at a time that suits you.

Take off from Heathrow Airport (LHR) for O’Hare Intl. Airport (ORD) on a nonstop American Airlines flight, and you’ll be in the sky for approximately 8h 50m.

If you’re looking for flexibility, Wednesday offers the most choice for American Airlines flights from Heathrow Airport (LHR) to O’Hare Intl. Airport (ORD). You can pick from 2 different departures.

The first American Airlines flight from LHR to ORD departs at 11:55AM UTC+0, arriving at 2:45PM UTC-6. If you want to set off later in the day, the last American Airlines flight leaves LHR at 2:10PM UTC+0 and lands at ORD at 5:00PM UTC-6. Flying early is generally a smart choice as morning and mid-morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Hop on an American Airlines flight from Heathrow Airport (LHR) to Chicago, and you’ll most likely touch down at O’Hare Intl. Airport (ORD). This is the airline’s main hub here.

American Airlines typically operates Boeing 787-9 planes for flights from Heathrow Airport (LHR) to O’Hare Intl. Airport (ORD). Keep in mind that aircraft type can vary depending on operational needs, so the plane you catch might be different on the day.

In most cases, you can modify or cancel your flight, although there may be additional charges if you booked over 24 hours ago. Want to keep your options open? Use Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you have to alter your plans. To update your booking, visit “Trips,” select your flight and click on “Manage Booking” for more details.