Cheap flights from London to O'Hare Intl
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
London Stansted
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Stansted
1 stop
24h 40mMultiple Airlines
London Luton
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Luton
1 stop
11h 20mMultiple Airlines
London Stansted
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Stansted
1 stop
15h 10mMultiple Airlines
London to O'Hare Intl 2021 flight deals
Cheap flights to O'Hare Intl from London found for this year
London Stansted
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Stansted
1 stop
24h 40mMultiple Airlines
London Luton
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Luton
1 stop
11h 20mMultiple Airlines
London Stansted
Chicago O'Hare Intl
1 stop
13h 45mChicago O'Hare Intl
London Stansted
1 stop
15h 10mMultiple Airlines
Direct flights to O'Hare Intl from London
Save time with London to O'Hare Intl direct flight deals
London Heathrow
Chicago O'Hare Intl
Nonstop
8h 40mChicago O'Hare Intl
London Heathrow
Nonstop
7h 55mMultiple Airlines
London Heathrow
Chicago O'Hare Intl
Nonstop
8h 55mChicago O'Hare Intl
London Heathrow
Nonstop
7h 40mFinnair
London Heathrow
Chicago O'Hare Intl
Nonstop
8h 55mChicago O'Hare Intl
London Heathrow
Nonstop
7h 40mFinnair
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
London Stansted
Chicago O'Hare Intl
2 stops
44h 00mChicago O'Hare Intl
London Stansted
2 stops
18h 30mMultiple Airlines
London Stansted
Chicago O'Hare Intl
2 stops
39h 10mChicago O'Hare Intl
London Stansted
2 stops
17h 50mMultiple Airlines
London Stansted
Chicago O'Hare Intl
2 stops
38h 25mChicago O'Hare Intl
London Stansted
2 stops
26h 05mMultiple Airlines
One-way flights to Chicago O'Hare Intl from London
The cheapest one-way flights from London to O'Hare Intl
London Stansted
Chicago O'Hare Intl
3 stops
31h 15mMultiple Airlines
London Stansted
Chicago O'Hare Intl
3 stops
40h 55mMultiple Airlines
London Stansted
Chicago O'Hare Intl
3 stops
40h 55mMultiple Airlines
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.
Other flights from London
Flights to O'Hare Intl from London
Can I fly to Chicago O'Hare Intl from London right now?
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?
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.
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 departures | Early morningMidnight to 6 am |
|---|---|
| 78%of flight departures | Morning6 am to noon |
| 21%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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
| Sunday | 23daily flights |
|---|---|
| Monday | 23daily flights |
| Tuesday | 23daily flights |
| Wednesday | 23daily flights |
| Thursday | 17daily flights |
| Friday | 23daily flights |
| Saturday | 23daily flights |