Flights from O'Hare Intl. (ORD) to Heathrow (LHR) starting at $313

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 O'Hare Intl. to Heathrow

Amazing ORD to LHR Flight Deals

The cheapest flights to Heathrow found within the past 7 days were $418 round trip and $313 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ORD to LHR

CarrierFlightDepart ORDArrive LHRWed
9/22
Thu
9/23
Fri
9/24
Sat
9/25
Sun
9/26
Mon
9/27
Tue
9/28
Stops
BA29405:05 pm06:50 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA8605:15 pm06:50 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA93106:05 pm07:40 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
BA29608:50 pm10:45 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Heathrow Flight and Hotel Packages

Heathrow flight + hotel packages - economy flights

Ramada by Wyndham London North M1
Safestay London Kensington Holland Park
London Elizabeth Hotel
Simply Rooms & Suites
Best Western Mornington Hotel London Hyde Park
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See all available trips from O'Hare Intl. to Heathrow
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FAQs about flights from O'Hare Intl. Airport (ORD) to Heathrow Airport (LHR)

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

It's always prudent to learn about any travel advice reports and quarantine requirements in place in your destination. Be sure to go to our Covid-19 Travel Advisor for up-to-date info on booking a flight to London Airport (LHR-Heathrow) from Chicago, IL Airport (ORD-O'Hare Intl.).

Are there direct flights from Chicago, IL Airport (ORD-O'Hare Intl.) to London Airport (LHR-Heathrow)?

Multiple airlines offer nonstop flights from Chicago, IL Airport (ORD-O'Hare Intl.) to LHR. These include British Airways and United Airlines — start with them if you want to arrive at your destination with minimal fuss.

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 Heathrow Airport, please visit our Customer Service Portal.

How long is the flight from ORD to London Heathrow?

The travel time between O'Hare Airport and Heathrow Airport (LHR) is approximately 7 hours and 47 minutes. Make your journey comfortable by downloading a movie or a few TV shows on your tablet or laptop and enjoying them with your seat reclined.

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

You'll have covered 6,400 mi by the time you've pulled away from the gate at O'Hare Airport and made a smooth touchdown at London Airport (LHR-Heathrow). Remember to bring lots to keep you occupied — it's going to be a long flight.

What airlines fly from ORD to London Heathrow?

You have a choice of a number of airlines with direct flights between Chicago and London. British Airways (BA) is one of the most reliable. This carrier offers about 30 flights each month. Don't forget to also check out the deals on offer from United Airlines (UA). Another leading carrier, it operates 45 flights every month on the Chicago to London route. Compare the two to find your perfect fare.

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 British Airways, Virgin Atlantic or Aer Lingus 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.

O'Hare Intl. to Heathrow Flight FAQ

Traveling From O'Hare Intl.
Traveling To Heathrow
Shortest Flight Time 7 hours 35 mins
Earliest Departure Time 5:05PM CDT
Latest Departure Time 8:50PM CDT
Lowest Flight Price $418

Route Info

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

Distance:
3,964.00 miles

Airlines & Aircraft Used on ORD to LHR Flight Routes

Airline Carrier
Aircraft
Air Canada
Boeing 737-300 pax
Air Canada
Boeing 737-700 pax
American Airlines
Airbus A320-100/200
American Airlines
Boeing 737-300 pax
American Airlines
Boeing 737-700 pax
American Airlines
Canadair Regional Jet
American Airlines
Canadair Regional Jet 700
American Airlines
De Havilland Canada DHC-8 Dash 8 all models
American Airlines
LET 410
British Airways
Airbus A330-200
Delta Air Lines
Boeing 737-500 pax
Delta Air Lines
Canadair Regional Jet 900
Finnair
Boeing 777-300 pax
Jet Airways (India)
Aerospatiale/Alenia ATR 42/ ATR 72
Jet Airways (India)
Airbus A330-200
Jet Airways (India)
Boeing 737-800 (winglets) pax
Jet Airways (India)
Boeing 777-200 pax
United Airlines
Antonov AN-24
United Airlines
Antonov AN-24
United Airlines
Boeing 737-700 pax

Discover our best flights from Chicago ORD to London LHR. 

With 19 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 Chicago ORD to London LHR at the right price  

Airfares to London LHR from Chicago ORD currently cost between $418 and $576. 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 Chicago ORD to London LHR 

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 Chicago ORD to London LHR on Travelocity starting at $313. Prices and availability subject to change. Additional terms may apply. 

 

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

Get to London faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LHR from ORD to take around 7 hour(s) 35 min(s).  

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LHR from ORD. 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 Chicago ORD to London LHR today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Chicago ORD to London LHR. 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 London LHR from Chicago ORD 

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

 

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