Flights from Chicago Airport (ORD) to Heathrow Airport Airport (LHR)
We've found the cheapest flights to London
Flights from O'Hare International Airport to London Heathrow are operated by 15 airliners including SriLankan Airlines, Malaysia Airlines, Gulf Air, Aer Lingus, Finnair, Iberia, Alaska Airlines, Swiss, Lufthansa, Brussels Airlines, Austrian Airlines, Air Canada, British Airways, United Airlines and American Airlines. The flight time is approximately 8 Hours 16 Minutes.
The most expensive flight prices are typically at weekends and daytime flights. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. We recommend our viewers to pay and reserve the seats in advance. This ensures you get the best seats on the plane at the cheapest prices.
The time zone at London Heathrow is different from O'Hare International Airport, so please be aware of this when making travel arrangements.
If you plan on flying to London Heathrow Airport from O'Hare International Airport you can pre-arrange your long or short term parking at O'Hare International Airport.
If you are renting a car at London Heathrow Airport it is recommended to fill up the fuel tank before returning the vehicle at the nearest fuel station to London Heathrow Airport in order to avoid incurring additional costs. *Please check your rental agreement to understand the fuel policy for your vehicle.
Organise and book your choice of transport to O'Hare International Airport:
- Private Transfers to O'Hare International Airport
- Buses to O'Hare International Airport
- Taxis to O'Hare International Airport
- Train Services to/near O'Hare International Airport
Ensure your arrival at London Heathrow Airport is as stress-free as possible by pre-booking your onwards transport - booking early may also save you money:
- Compare car rental at London Heathrow Airport
- Private transfers at London Heathrow Airport
- Buses from London Heathrow Airport
- Taxis from London Heathrow Airport
- Train services at or near London Heathrow Airport
You can also research and pre-book a hotel near London Heathrow Airport
Please see below the airlines that fly from O'Hare International Airport (ORD) to London Heathrow (LHR) and the amount of daily flights in operation.
Flights Chart| Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
|---|---|---|---|---|---|---|---|---|---|---|
| United Airlines | 0 | 0 | 2 | 3 | 3 | 3 | 3 | 05:55 | 22:05 | VIEW FLIGHTS |
| American Airlines | 0 | 0 | 2 | 3 | 3 | 3 | 3 | 08:35 | 22:45 | VIEW FLIGHTS |
| British Airways | 0 | 0 | 1 | 3 | 2 | 3 | 2 | 06:55 | 22:45 | VIEW FLIGHTS |
| Swiss | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 05:55 | 22:05 | VIEW FLIGHTS |
| Lufthansa | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 05:55 | 22:05 | VIEW FLIGHTS |
| Brussels Airlines | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 05:55 | 22:05 | VIEW FLIGHTS |
| Austrian Airlines | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 05:55 | 22:05 | VIEW FLIGHTS |
| Air Canada | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 05:55 | 22:05 | VIEW FLIGHTS |
| Iberia | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 11:35 | 22:45 | VIEW FLIGHTS |
| Alaska Airlines | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 11:35 | 22:45 | VIEW FLIGHTS |
| Finnair | 0 | 0 | 1 | 2 | 1 | 2 | 0 | 19:40 | 22:45 | VIEW FLIGHTS |
| Aer Lingus | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 11:35 | 22:45 | VIEW FLIGHTS |
| SriLankan Airlines | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 19:40 | 19:40 | VIEW FLIGHTS |
| Malaysia Airlines | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 19:40 | 19:40 | VIEW FLIGHTS |
| Gulf Air | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 19:40 | 19:40 | VIEW FLIGHTS |
Most people choose to fly with United Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers UA920, UA929 and UA938 with times between 05:55 and 22:05.
If you would like more information on this flight the please visit the website for United Airlines at united.com. You will be able to find the latest availability, prices and make your booking online.
Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.
Flights Time In WeekDays| Day | Flight Times | Flights | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wednesday | 16:45
19:40
22:05
22:45
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Thursday | 05:55
06:55
07:55
10:25
16:45
19:40
22:05
22:45
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Friday | 05:55
06:55
07:55
10:25
16:45
19:40
22:05
22:45
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Saturday | 05:55
06:55
07:55
10:25
16:45
19:40
22:05
22:45
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunday | 05:55
06:55
07:55
08:35
10:25
11:15
11:35
| VIEW FLIGHTS |
Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.
Looking for the best car hire deals?
Search for the cheapest car rentals in Heathrow London, United Kingdom
Flight Price FAQ - Chicago (ORD) to London (LHR)
Compare Flight Prices from ORD to LHR
Was your flight delayed or cancelled?
You may be eligible to receive up to 600 EUR compensation per person in your party.
Claim Now!
Beat the Queues
Don't stand sweating for 45 mins waiting for Security. Get a fast track and get through in 5 mins or less.
Book nowFlight Info FAQ - Chicago (ORD) to London (LHR)
Other Airports Connecting To Heathrow Airport in united states
- airplanemode_active New York John F Kennedy International Airport to Heathrow London 93 flights per week
- airplanemode_active Los Angeles Airport to Heathrow London 41 flights per week
- airplanemode_active Miami International Airport to Heathrow London 27 flights per week
- airplanemode_active Atlanta Airport to Heathrow London 24 flights per week
- airplanemode_active Washington Dulles International Airport to Heathrow London 23 flights per week
- airplanemode_active Seattle Tacoma International Airport to Heathrow London 17 flights per week
- airplanemode_active Denver International Airport to Heathrow London 10 flights per week
- airplanemode_active Philadelphia International Airport to Heathrow London 10 flights per week
- airplanemode_active Baltimore Washington International Thurgood Marshall Airport to Heathrow London 7 flights per week
- airplanemode_active Nashville Airport to Heathrow London 5 flights per week
- airplanemode_active Orlando International Airport to Heathrow London 5 flights per week
- airplanemode_active Phoenix Airport to Heathrow London 5 flights per week
- airplanemode_active Raleigh Airport to Heathrow London 5 flights per week
- airplanemode_active Salt Lake City Airport to Heathrow London 5 flights per week
- airplanemode_active New Orleans Airport to Heathrow London 4 flights per week
- airplanemode_active Newark Airport to Heathrow London 44 flights per week
- airplanemode_active Boston Airport to Heathrow London 35 flights per week
- airplanemode_active San Francisco Airport to Heathrow London 25 flights per week
- airplanemode_active Dallas Fort Worth International Airport to Heathrow London 23 flights per week
- airplanemode_active Houston Airport to Heathrow London 19 flights per week
- airplanemode_active Charlotte Douglas Airport to Heathrow London 15 flights per week
- airplanemode_active Las Vegas Airport to Heathrow London 10 flights per week
- airplanemode_active Austin bergstrom International Airport to Heathrow London 9 flights per week
- airplanemode_active Kentucky Airport to Heathrow London 6 flights per week
- airplanemode_active Detroit Airport to Heathrow London 5 flights per week
- airplanemode_active Minneapolis St Paul International Airport to Heathrow London 5 flights per week
- airplanemode_active Pittsburgh Airport to Heathrow London 5 flights per week
- airplanemode_active San Diego International Airport to Heathrow London 5 flights per week
- airplanemode_active Tampa Airport to Heathrow London 5 flights per week
- airplanemode_active Portland International Airport to Heathrow London 4 flights per week
Don't forget to book a rental car!
Search for the cheapest vehicle rentals at Heathrow Airport
Useful Information about Heathrow Airport
Heathrow Airport, a global aviation icon, has witnessed a worrying 4.2% decline in passenger traffic since 2019.
View...
Heathrow Airport Achieves 22.94% Growth in Q3 2023, Surpassing Pre-Pandemic Levels
View...
Things to see and do in and around London, England in the United Kingdom.
View...
See all the airport lounges, locations and opening times available at Heathrow Airport
View...