$431 Cheap Flights from London to Chicago

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Heathrow to O'Hare Intl.

Amazing LHR to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $473 round trip and $431 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for LHR to ORD

CarrierFlightDepart LHRArrive ORDWed
10/20
Thu
10/21
Fri
10/22
Sat
10/23
Sun
10/24
Mon
10/25
Tue
10/26
Stops
UA92810:00 am01:10 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA8700:15 pm03:00 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
BA29500:20 pm03:05 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
BA29704:25 pm07:05 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

FAQs about flights from Heathrow Airport (LHR) to O'Hare Intl. Airport (ORD)

Can I catch a flight from London Airport (LHR-Heathrow) to Chicago, IL Airport (ORD-O'Hare Intl.) right now?

For info on any present Chicago, IL Airport (ORD-O'Hare Intl.) travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.

Are there direct flights from London Heathrow to ORD?

Multiple airlines operate flights straight from London Heathrow to O'Hare Intl. Airport (ORD). These include British Airways and United Airlines — look into them if you'd like to land at Chicago as quickly as possible.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to ORD, please visit our Customer Service Portal.

How long is the flight from Heathrow Airport (LHR) to Chicago, IL Airport (ORD-O'Hare Intl.)?

With the flight from London Airport (LHR-Heathrow) to Chicago, IL Airport (ORD-O'Hare Intl.) taking on average 8 hours and 35 minutes, you'll have time to get things done in the air. Make good use of your journey by bringing that book you never have time to read, checking out what's on the in-flight entertainment or having a good snooze. You might even be able to squeeze in all three before landing.

What is the flight distance from Heathrow Airport (LHR) to O'Hare Intl. Airport (ORD)?

The flight distance from Heathrow Airport (LHR) to O'Hare Airport is 6,214 mi. Sleeping mask? Check. Moisturizing spray? Double check. Pack all the long-haul creature comforts for this trip.

What airlines fly from Heathrow Airport (LHR) to O'Hare Intl. Airport (ORD)?

You can choose from a number of airlines that fly direct between London and Chicago. British Airways (BA) is one of the most well-known. This carrier operates about 39 flights each month. A popular alternative is United Airlines (UA), which has 45 flights each month. The more airlines you look into, the more likely you are to pick up a superb deal.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with United Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Heathrow to O'Hare Intl. Flight FAQ

Traveling From Heathrow
Traveling To O'Hare Intl.
Shortest Flight Time 3 hours 20 mins
Earliest Departure Time 10:00AM CDT
Latest Departure Time 4:25PM CDT
Lowest Flight Price $473

Route Info

Flight path for flights from London Heathrow Airport to O'Hare International Airport

Distance:
3,964.00 miles

Airlines & Aircraft Used on LHR to ORD Flight Routes

Airline Carrier
Aircraft
Air Canada
Airbus A320-100/200
American Airlines
Airbus A319
American Airlines
Airbus A320-100/200
American Airlines
Airbus A330-200
American Airlines
Airbus A340-300
British Airways
Airbus A320-100/200
British Airways
Airbus A320-100/200
British Airways
Boeing 737-800 (winglets) pax
British Airways
Canadair Regional Jet
British Airways
De Havilland Canada DHC-8 Dash 8 all models
Finnair
Airbus A320-100/200
Finnair
Boeing 737 all pax models
Finnair
Boeing 737-800 (winglets) pax
Jet Airways (India)
Fokker 50
Lufthansa
Airbus A320-100/200

Discover our best flights from London LHR to Chicago ORD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from London LHR to Chicago ORD at the right price  

Airfares to Chicago ORD from London LHR currently cost between $473 and $2,015. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from London LHR to Chicago ORD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from London LHR to Chicago ORD on Travelocity starting at $431. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chicago ORD from London LHR quicker with direct flights. 

Get to Chicago faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ORD from LHR to take around 3 hour(s) 20 min(s).  

 

Find our cheapest airfares for flights from London LHR to Chicago ORD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ORD from LHR. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from London LHR to Chicago ORD today 

If you’re flexible about when you travel, March is usually the cheapest month to fly from London LHR to Chicago ORD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chicago ORD from London LHR 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ORD from LHR have this option.  

 

Travel with confidence when you book flights to Chicago ORD from London LHR with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.