Cheap flights from Heathrow to O'Hare Intl

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How to find the cheapest flight from
Heathrow (LHR) to O'Hare Intl (ORD)

All the information you need to plan the best LHR to ORD flight in 2022: compare Heathrow to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.
LHR - ORD
Price
£414 - £672
ORD
Temperature
-5 - 23 °C
ORD
Rainfall
43 - 125 mm

Popular in

July

High demand for flights, 26% potential price rise

Cheapest in

September

Best time to find cheap flights, 17% potential price drop

Average price

£381

Average for round-trip flights in May 2022

Round-trip from

£330

From London Heathrow to Chicago O'Hare Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Travelers have found it’s best to book a flight 61 days in advance to save up to 32% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as £426, or £514 for flights within the next 24 hours.

When is the cheapest time to fly from London Heathrow Airport to Chicago O'Hare Intl Airport (LHR - ORD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Chicago O'Hare Intl Airport as you normally would.

What is the cheapest month to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

October is one of the best times of the year to fly to Chicago O'Hare Intl Airport from London Heathrow Airport. Prices for October average £398 per person but you can even find prices for as low as £279. The most expensive prices can be found in the month of July. Opting for a October flight can save you 33% on your journey compared to booking in July

Cheap flights from Heathrow to O'Hare Intl in May, June 2022

The best prices found for LHR to ORD flights in May, June
23 Jun - 29 Jun
£374pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
22 Jun - 29 Jun
£377pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
23 Jun - 28 Jun
£393pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

London Heathrow to O'Hare Intl 2022 flight deals

Cheap flights to O'Hare Intl from Heathrow found for this year
12 Sep - 26 Sep
£330pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Sep - 26 Sep
£332pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
23 Nov - 30 Nov
£344pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to O'Hare Intl from Heathrow

Save time with Heathrow to O'Hare Intl direct flight deals
1 Nov - 28 Nov
£414pp
LHR
London Heathrow
British Airways
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
Direct
LHR
London Heathrow
1 Nov - 8 Nov
£421pp
LHR
London Heathrow
British Airways
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
Direct
LHR
London Heathrow
2 Nov - 24 Nov
£430pp
LHR
London Heathrow
British Airways
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to O'Hare Intl

Late deals on return flights to O'Hare Intl from Heathrow, departing today and this week
2 Jun - 5 Jun
£422pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
2 Jun - 5 Jun
£431pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
4 Jun - 8 Jun
£438pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow

One-way flights to O'Hare Intl from London Heathrow

The cheapest one-way flights from Heathrow to O'Hare Intl
17:05 - 08:20
Scandinavian Airlines
1 stop
21h 15m
LHR - ORD
Scandinavian Airlines
£332
ScholarTrip
15:50 - 16:20
TAP AIR PORTUGAL
1 stop
30h 30m
LHR - ORD
TAP AIR PORTUGAL
£333
Travel2Be

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">O'Hare Intl</span> flights.

Flight FAQs

From Heathrow to O'Hare Intl

Which airlines flying from London Heathrow to Chicago O'Hare Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Finnair, and Lufthansa flying from London Heathrow to Chicago O'Hare Intl have implemented new flexible cancellation policies.

Can I find flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £330, but on average you can expect to pay £368.

Are there nonstop flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Chicago O'Hare Intl Airport under £500. A good price for a nonstop flight from London Heathrow Airport to Chicago O'Hare Intl Airport is less than £459.

Are there last-minute flights available from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500?

There are currently 20+ open flights from London Heathrow Airport to Chicago O'Hare Intl Airport within the next 7 days for less than £500.

What days are nonstop flights available from London Heathrow Airport to Chicago O'Hare Intl Airport?

You can find nonstop flights on the following days: Sunday, Wednesday, Thursday, Friday.

How many flights depart from London Heathrow Airport to Chicago O'Hare Intl Airport on average per day?

15 flight departures from London Heathrow Airport to Chicago O'Hare Intl Airport per day on average.
Morning (6am - Noon) - 67% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures

How long is the flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Airlines like TAP AIR PORTUGAL fly from London Heathrow Airport to Chicago O'Hare Intl Airport in about 14h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from London Heathrow Airport to Chicago O'Hare Intl Airport is about 3964 mi.

What is the cheapest airline to fly from London Heathrow Airport to Chicago O'Hare Intl Airport round-trip?

Our cheapest airline available from London Heathrow Airport to Chicago O'Hare Intl Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £408 on this airline.

What are the most popular airlines that fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

The most popular airlines flying from London Heathrow Airport to Chicago O'Hare Intl Airport are American Airlines, Finnair and British Airways. Something to consider prior to booking your flight.

What are the most reliable airlines from London Heathrow Airport to Chicago O'Hare Intl Airport?

The top 3 most reliable airlines when flying from London Heathrow Airport to Chicago O'Hare Intl Airport are SriLankan Airlines (98%), Gulf Air (95%) and Qatar Airways (94%).

What are the cheapest flights from London Heathrow Airport to Chicago O'Hare Intl Airport?

While on average a flight from London Heathrow Airport to Chicago O'Hare Intl Airport is generally £1,793, our data shows the cheapest flight currently is £511. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £346 for that flight.

Related searches

Flights to O'Hare Intl from Heathrow
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Hire a Car

Car Rentals at O'Hare Intl Car Rentals in USA

COVID Restrictions

View COVID Travel Restrictions for O'Hare Intl (ORD)

Do I need a COVID test to fly to O'Hare Intl from Heathrow?

Information is based on travel restrictions from London Heathrow to Chicago O'Hare Intl

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Chicago O'Hare Intl.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Chicago O'Hare Intl.

Do I need a test to fly back to Heathrow from O'Hare Intl?

Returning to London Heathrow from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for O'Hare Intl (ORD)

Alternative routes for Heathrow to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for O'Hare Intl

Things to know before you go - useful duration and weather info for your trip from Heathrow to O'Hare Intl.
Today's exchange rate
£1 = $1.26
Average temperature for May in O'Hare Intl
22.0 °C
Avg rainfall for May in O'Hare Intl
111.0 mm

Airports servicing London

Airports servicing Chicago

Top 10 airlines flying from London Heathrow to Chicago O'Hare Intl

The chart below displays the airlines Cheapflights users travelling from Heathrow to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£298 £429 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Virgin Atlantic
£352 £509 No cancel fee 72%
Search Virgin Atlantic flights
Icelandair
£388 £518 No cancel fee 76%
Search Icelandair flights
Scandinavian Airlines
£390 £553 No cancel fee 77%
Search Scandinavian Airlines flights
Brussels Airlines
£410 £601 No cancel fee N/A
Search Brussels Airlines flights
Lufthansa
£417 £587 No cancel fee 76%
Search Lufthansa flights
Aer Lingus
£426 £491 No cancel fee N/A
Search Aer Lingus flights
Austrian Airlines
£428 £559 No cancel fee 78%
Search Austrian Airlines flights
Iberia
£432 £564 No cancel fee 77%
Search Iberia flights
British Airways
£436 £581 No cancel fee 70%
Search British Airways flights

Hourly flight availability from Heathrow to O'Hare Intl

See what time of day planes typically take off from Heathrow towards O'Hare Intl.
Morning 6 AM to midday 87% of flight departures
Afternoon Midday to 6 PM 12% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to O'Hare Intl
See how many times per day planes take to the skies headed from Heathrow to O'Hare Intl.
Sunday
39 daily flights
Monday
46 daily flights
Tuesday
46 daily flights
Wednesday
46 daily flights
Thursday
42 daily flights
Friday
35 daily flights
Saturday
40 daily flights
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