Cheap flights from ORD to LHR (O'Hare Intl. to Heathrow)

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Cheap Flights from ORD to LHR starting at $307 One Way, $628 Round Trip

Prices starting at $628 for return flights and $307 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 3 - Wed, Dec 2
ORD
Chicago
LHR
London
$628 Roundtrip, found 5 hours ago
$628
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Tue, Nov 3 from Chicago to London, returning Wed, Dec 2, priced at $628 found 5 hours ago
Mon, Nov 9 - Wed, Nov 18
ORD
Chicago
LHR
London
$635 Roundtrip, found 6 days ago
$635
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Nov 9 from Chicago to London, returning Wed, Nov 18, priced at $635 found 6 days ago
Mon, Nov 9 - Wed, Nov 18
ORD
Chicago
LHR
London
$711 Roundtrip, found 6 days ago
$711
Roundtrip
found 6 days ago
Select Iberia flight, departing Mon, Nov 9 from Chicago to London, returning Wed, Nov 18, priced at $711 found 6 days ago
Mon, Nov 9 - Wed, Nov 18
ORD
Chicago
LHR
London
$720 Roundtrip, found 6 days ago
$720
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Mon, Nov 9 from Chicago to London, returning Wed, Nov 18, priced at $720 found 6 days ago
Wed, Nov 11 - Wed, Nov 18
ORD
Chicago
LHR
London
$725 Roundtrip, found 23 hours ago
$725
Roundtrip
found 23 hours ago
Select TAP Portugal flight, departing Wed, Nov 11 from Chicago to London, returning Wed, Nov 18, priced at $725 found 23 hours ago

ORD to LHR Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ORD Address & GPS
Address:
10000 West O'Hare
Chicago IL, 60666
United States
IATA Code:
ORD
Longitude:
-87.904876
Latitude:
41.976912
Time Zone:
America/Chicago
LHR Address & GPS
Address:
London EN,
United Kingdom
IATA Code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time Zone:
Europe/London

Frequently asked questions

Are there non-stop flights from ORD to LHR?
If you're hoping to travel from ORD to LHR in the shortest time possible, you're in luck — there are 3 airlines which advertise direct services. Here are some of the most popular:

  • United Airlines
  • American Airlines
  • British Airways

What is the shortest flight from ORD to London Heathrow?
Ask for a glass of vino and sink into your seat with a fascinating movie or book. With the flight from Chicago to London taking 7 hours and 40 minutes, you'll have plenty of time to kick back and enjoy the ride.
How many hours flight from O'Hare Intl. Airport (ORD) to Heathrow Airport?
On average, it takes 7 hours and 52 minutes to travel from O'Hare Airport to Heathrow Airport (LHR). You'll be in your seat for a decent length of time, so think about bringing some entertainment, like a gripping novel or some movies.
What airlines have the most flights from O'Hare Intl. Airport (ORD) to London Heathrow?
Attentive service, punctuality and quality in-flight entertainment are a few things that make for a pleasant journey with an airline. If you need to get from ORD to Heathrow Airport, why not fly with the best? British Airways (BA) operates 23 flights each month on this route. American Airlines (AA) will also take you to your destination in style and comfort. Offering 84 monthly flights between Chicago and London, it's another quality airline to look into.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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