Cheap flights from London to O'Hare Intl

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How to find the cheapest flight from London to O'Hare Intl

All the information you need to plan the best LON to ORD flight in 2021: compare London to O'Hare Intl flight prices with the expected peak season, weather and rainfall in O'Hare Intl.

LON - ORD

Price

£424 - £672

ORD

Temperature

-5 - 23 °C

ORD

Precipitation

43 - 125 mm

Popular in

July

High demand for flights, 25% potential price rise

Cheapest in

October

Best time to find cheap flights, 16% potential price drop

Round-trip from

£317

From London (LON) to Chicago O'Hare Intl

One-way from

£255

One-way flight from London (LON) to Chicago O'Hare Intl

How far in advance should I book a flight from London to Chicago O'Hare Intl Airport?

To save on the cost of your flight from London to Chicago O'Hare Intl Airport, book at least 61 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £399 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £482.

What is the cheapest month to fly from London 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. Prices for October average £373 per person but you can even find prices for as low as £262. 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 October

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

When flying from London to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from London to O'Hare Intl in November, December 2021

The best prices found for LON to ORD flights in November, December
8 Dec - 15 Jan
STN

London Stansted

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

STN

London Stansted

1 stop

24h 40m
£259

Multiple Airlines

View Deal

Deal found 24.11.21

8 Dec - 15 Jan
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

LTN

London Luton

1 stop

11h 20m
£262

Multiple Airlines

View Deal

Deal found 24.11.21

8 Dec - 12 Jan
STN

London Stansted

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

STN

London Stansted

1 stop

15h 10m
£276

Multiple Airlines

View Deal

Deal found 24.11.21

London to O'Hare Intl 2021 flight deals

Cheap flights to O'Hare Intl from London found for this year
8 Dec - 15 Jan
STN

London Stansted

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

STN

London Stansted

1 stop

24h 40m
£259

Multiple Airlines

View Deal

Deal found 24.11.21

8 Dec - 15 Jan
LTN

London Luton

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

LTN

London Luton

1 stop

11h 20m
£262

Multiple Airlines

View Deal

Deal found 24.11.21

8 Dec - 12 Jan
STN

London Stansted

ORD

Chicago O'Hare Intl

1 stop

13h 45m
ORD

Chicago O'Hare Intl

STN

London Stansted

1 stop

15h 10m
£276

Multiple Airlines

View Deal

Deal found 24.11.21

Direct flights to O'Hare Intl from London

Save time with London to O'Hare Intl direct flight deals
10 Jan - 26 May
LHR

London Heathrow

ORD

Chicago O'Hare Intl

Nonstop

8h 40m
ORD

Chicago O'Hare Intl

LHR

London Heathrow

Nonstop

7h 55m
£400

Multiple Airlines

View Deal

Deal found 22.11.21

16 Feb - 23 Feb
LHR

London Heathrow

ORD

Chicago O'Hare Intl

Nonstop

8h 55m
ORD

Chicago O'Hare Intl

LHR

London Heathrow

Nonstop

7h 40m
£404

Finnair

View Deal

Deal found 24.11.21

24 Jan - 7 Feb
LHR

London Heathrow

ORD

Chicago O'Hare Intl

Nonstop

8h 55m
ORD

Chicago O'Hare Intl

LHR

London Heathrow

Nonstop

7h 40m
£405

Finnair

View Deal

Deal found 23.11.21

Last-minute flights from London to O'Hare Intl

Late deals on return flights to O'Hare Intl from London, departing today and this week
2 Dec - 5 Dec
STN

London Stansted

ORD

Chicago O'Hare Intl

2 stops

44h 00m
ORD

Chicago O'Hare Intl

STN

London Stansted

2 stops

18h 30m
£330

Multiple Airlines

View Deal

Deal found 21.11.21

30 Nov - 8 Dec
STN

London Stansted

ORD

Chicago O'Hare Intl

2 stops

39h 10m
ORD

Chicago O'Hare Intl

STN

London Stansted

2 stops

17h 50m
£350

Multiple Airlines

View Deal

Deal found 22.11.21

2 Dec - 14 Jan
STN

London Stansted

ORD

Chicago O'Hare Intl

2 stops

38h 25m
ORD

Chicago O'Hare Intl

STN

London Stansted

2 stops

26h 05m
£371

Multiple Airlines

View Deal

Deal found 22.11.21

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

The cheapest one-way flights from London to O'Hare Intl
30 Mar
STN

London Stansted

ORD

Chicago O'Hare Intl

3 stops

31h 15m
£227

Multiple Airlines

View Deal

Deal found 24.11.21

29 Nov
STN

London Stansted

ORD

Chicago O'Hare Intl

3 stops

40h 55m
£229

Multiple Airlines

View Deal

Deal found 24.11.21

29 Nov
STN

London Stansted

ORD

Chicago O'Hare Intl

3 stops

40h 55m
£231

Multiple Airlines

View Deal

Deal found 23.11.21

Related info for your journey

Useful info, stats and facts about London to O'Hare Intl flights.

Which airlines flying from London 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, United Airlines, and Finnair flying from London to Chicago O'Hare Intl have implemented new flexible cancellation policies.

Can I find flights from London to Chicago O'Hare Intl Airport for under £300 on Cheapflights?

Yes, there are multiple flights from London to Chicago O'Hare Intl Airport for under £300. The cheapest flight booked recently is on Multiple Airlines for just £213, but on average you can expect to pay £229.

Are there direct flights from London to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

Cheapflights has 20 direct flights from London to Chicago O'Hare Intl Airport under £400. A good price for a direct flight from London to Chicago O'Hare Intl Airport is less than £416.

Are there last-minute flights available from London to Chicago O'Hare Intl Airport for under £400?

There are currently 20+ open flights from London to Chicago O'Hare Intl Airport within the next 7 days for less than £400.

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

Direct flights can be found on the following days: Monday.

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

Travellers can expect 4 flights from London to Chicago O'Hare Intl Airport on average per day.
Afternoon (Midday - 6pm) - 100% of flight departures

What are the most popular routes from London to Chicago O'Hare Intl Airport?

When deciding which route to take from London to Chicago O'Hare Intl Airport, consider London Heathrow - Chicago O'Hare Intl, London City - Chicago O'Hare Intl or London Gatwick - Chicago O'Hare Intl, as they are the most popular.

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

Before booking your flight from London to Chicago O'Hare Intl Airport, check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

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

Consider Malaysia Airlines (100%), Qatar Airways (95%) or EL AL (95%) when booking your flight. These represent the most reliable airlines when flying from London to Chicago O'Hare Intl Airport.

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

The cheapest flight price from London to Chicago O'Hare Intl Airport is £194. On average you can expect to pay £1,071. The most popular route, (London Heathrow - Chicago O'Hare Intl), can usually be booked for £238.

Can I fly to Chicago O'Hare Intl from London right now?

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

Most visitors from London 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 must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

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

Can I fly back to London from Chicago O'Hare Intl?

Returning to London from Chicago O'Hare Intl

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

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

Alternative routes for London to O'Hare Intl

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

Top 10 airlines flying from London to O'Hare Intl

The chart below displays the airlines Cheapflights users travelling from London to O'Hare Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Norwegian Air UK
Cheapest£226
Average£441
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
British Airways
Cheapest£237
Average£393
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
United Airlines
Cheapest£240
Average£399
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
American Airlines
Cheapest£243
Average£426
FlexibilityNo cancel fee
On-time71%
COVID-19 safety
Norwegian
Cheapest£257
Average£389
FlexibilityNo cancel fee
On-time74%
COVID-19 safety
Lufthansa
Cheapest£260
Average£438
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
Virgin Atlantic
Cheapest£263
Average£380
FlexibilityNo cancel fee
On-time72%
COVID-19 safety
Brussels Airlines
Cheapest£263
Average£389
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety
Air Canada
Cheapest£263
Average£371
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
SWISS
Cheapest£263
Average£384
FlexibilityNo cancel fee
On-time79%
COVID-19 safety

Hourly flight availability from London to O'Hare Intl

See what time of day planes typically take off from London to O'Hare Intl
1%of flight departuresEarly morningMidnight to 6 am
78%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from London to O'Hare Intl

See how many times per day planes take to the skies headed from London to O'Hare Intl
Sunday23daily flights
Monday23daily flights
Tuesday23daily flights
Wednesday23daily flights
Thursday17daily flights
Friday23daily flights
Saturday23daily flights