ORD to LHR (Chicago to London) Flights

Last Minute Flights from ORD to LHR

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDLondonMay 4 to May 13$603
*Prices include taxes and fees

Cheapest ORD to LHR Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDLondonOctober 6 to October 13$458
ORDLondonNovember 6 to November 12$510
ORDLondonNovember 6 to November 12$523
ORDLondonNovember 6 to November 12$531
*Prices include taxes and fees
ORD to LHR Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
Heathrow
Destination airport IATA code
LHR
Distance
3942 mi

Frequently asked questions

What airlines fly direct from ORD to London Heathrow?
Avoid annoying stopovers and jet straight from ORD to LHR with American Airlines (AA). This widely known carrier has 121 nonstop flights on this route every month. Also check out the 91 nonstop monthly flights offered by United Airlines (UA). No switching planes? No sweat.
How many flights are there from ORD to LHR?
At least 9 services are scheduled every day between Chicago, IL (ORD-O’Hare Intl.) and London (LHR-Heathrow). Fasten your seat belt because your plane to Hounslow is ready to take to the skies.
What is the flight distance from Chicago, IL (ORD-O'Hare Intl.) to London (LHR-Heathrow)?
Approximately 3,900 miles (6,400 1) separates Chicago and Hounslow. You’ll be onboard for some time on this long-haul flight, so carefully choose where you sit.
How many morning flights are there from ORD to LHR?
There are at least 7 morning flights from ORD to LHR a week. American Airlines (AA) operates about 7 weekly services that depart before noon. The earliest takes to the skies at 8:20AM.
How many afternoon flights are there from ORD to LHR?
Jet off on vacation aboard one of the 56 afternoon and evening flights from ORD to LHR each week.

  • United Airlines (UA) provides 21 weekly services that take off after midday. The earliest departure is 3:45PM.
  • If you’d like to journey with American Airlines (AA), there are 21 weekly afternoon and evening flights that jet off from 6:00PM onward.
  • Alternatively, pack your suitcase and go with British Airways (BA). This airline has 14 flights per week after midday, with the earliest leaving at 4:45PM.

What is the earliest departure time out of Chicago to Hounslow?
The earliest flight takes off from ORD at 8:20AM and lands at 4:10PM at LHR. Remember to give yourself adequate time in the morning to easily get to your departure gate.
What is the latest departure time out of Chicago to Hounslow?
Lock in a seat on the 11:05PM flight out of ORD, arriving at LHR at 6:45AM, and allow yourself time to wrap up those last-minute vacation preparations. This is the latest flight available on this route.
What is the average price from Chicago to Hounslow?
You can find a return flight from ORD to LHR starting from around $458. The best deals get snapped up early, so book as soon as you’ve settled on your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Chicago to London Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Chicago to London to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ORD to LHR, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Chicago to London, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.