Cheap flights from United Kingdom to Chicago-O'Hare Intl

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How to find the cheapest flight from
United Kingdom to Chicago-O'Hare Intl (ORD)

All the information you need to plan the best null to ORD flight in 2021: compare United Kingdom to Chicago-O'Hare Intl flight prices with the expected peak season, weather and rainfall in Chicago-O'Hare Intl.
How far in advance should I book a flight from United Kingdom to Chicago-O'Hare Intl?

Users have found that booking a flight from United Kingdom to Chicago-O'Hare Intl at least 61 days early can save you up to 32% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from United Kingdom to Chicago-O'Hare Intl for as little as £391 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £472 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to Chicago-O'Hare Intl?

Our data shows that October tends to be the cheapest month to fly to Chicago-O'Hare Intl from United Kingdom. Users have commonly found prices around £366 for the month, but tickets can be as low as £256. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from United Kingdom to Chicago-O'Hare Intl in July, August 2021

The best prices found for United Kingdom to ORD flights in July, August
26 Aug - 18 Sep
£334pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
28 Aug - 6 Sep
£341pp
STN
London Stansted
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
STN
London Stansted
24 Aug - 7 Sep
£346pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

United Kingdom to Chicago-O'Hare Intl 2021 flight deals

Cheap flights to Chicago-O'Hare Intl from United Kingdom found for this year
3 Dec - 5 Dec
£252pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
5 Nov - 7 Nov
£282pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
7 Oct - 11 Oct
£295pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
STN
London Stansted

Direct flights to Chicago-O'Hare Intl from United Kingdom

Save time with United Kingdom to Chicago-O'Hare Intl direct flight deals
26 Oct - 4 Nov
£393pp
LHR
London Heathrow
Lufthansa
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
Direct
LHR
London Heathrow
26 Oct - 4 Nov
£403pp
LHR
London Heathrow
Finnair
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Finnair
Direct
LHR
London Heathrow
9 Nov - 12 Jan
£414pp
LHR
London Heathrow
Lufthansa
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to Chicago-O'Hare Intl

Late deals on return flights to Chicago-O'Hare Intl from United Kingdom, departing today and this week
28 Jul - 18 Sep
£372pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
27 Jul - 13 Sep
£375pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
28 Jul - 6 Sep
£387pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

One-way flights to Chicago-O'Hare Intl from United Kingdom

The cheapest one-way flights from United Kingdom to Chicago-O'Hare Intl
12:00 - 14:40
British Airways
Direct
8h 40m
LHR - ORD
British Airways
£145
Netflights
02:50 - 09:10
British Airways
1 stop
12h 20m
EDI - ORD
British Airways
£39
Netflights
04:05 - 08:55
Multiple Airlines
1 stop
10h 50m
MAN - ORD
Multiple Airlines
£191
Gotogate

Related info for your journey

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

Flight FAQs

From United Kingdom to Chicago-O'Hare Intl

Are flight prices decreasing from United Kingdom to Chicago-O'Hare Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Chicago-O'Hare Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Some of the carriers operating flights from United Kingdom to Chicago O'Hare Intl that may be offering flexible cancellation policies are British Airways, United Airlines, and Aer Lingus. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to Chicago-O'Hare Intl for under £293 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Chicago-O'Hare Intl for under £293. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £252, but on average you can expect to pay £304.

Are there direct flights from United Kingdom to Chicago-O'Hare Intl for under £439 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Chicago-O'Hare Intl under £439. A good price for a direct flight from United Kingdom to Chicago-O'Hare Intl is less than £440.

Are there last-minute flights available from United Kingdom to Chicago-O'Hare Intl for under £439?

There are currently 20+ open flights from United Kingdom to Chicago-O'Hare Intl within the next 7 days for less than £439.

What are the most popular airlines that fly from United Kingdom to Chicago-O'Hare Intl?

The most popular airlines flying from United Kingdom to Chicago-O'Hare Intl are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the most popular routes from United Kingdom to Chicago-O'Hare Intl?

Most travellers choose London Heathrow - Chicago O'Hare Intl, London City - Chicago O'Hare Intl or London Gatwick - Chicago O'Hare Intl when deciding on the best route from United Kingdom to Chicago-O'Hare Intl.

What are the cheapest flights from United Kingdom to Chicago-O'Hare Intl?

Looking at all options, your cheapest flight can be booked for £282. While the most popular route (London Heathrow - Chicago O'Hare Intl) can be booked for £263 on average our data indicates £848 when flying from United Kingdom to Chicago-O'Hare Intl

How long does is the flight from United Kingdom to Chicago-O'Hare Intl?

There are many flights that can get you from United Kingdom to Chicago-O'Hare Intl in 11h 10m. Fly via Icelandair or Aer Lingus to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from United Kingdom to Chicago-O'Hare Intl return?

TAP AIR PORTUGAL, at £252, was found to be the cheapest airline from United Kingdom to Chicago-O'Hare Intl..

What are the cheapest airlines to fly from United Kingdom to Chicago-O'Hare Intl one-way?

One-way options have recently been found by users for as low as £38 on British Airways.

Related searches

Flights to Chicago-O'Hare Intl from United Kingdom
Flights to United Kingdom Flights to Chicago-O'Hare Intl

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Departure points for flights from United Kingdom to Chicago-O'Hare Intl

Select to see more specific information for flights to Chicago-O'Hare Intl from all departure points in United Kingdom.

Destination information for Chicago-O'Hare Intl

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Chicago-O'Hare Intl.
Today's exchange rate
£1 = $1.37
Average temperature for July in Chicago-O'Hare Intl
30.0 °C
Avg rainfall for July in Chicago-O'Hare Intl
81.0 mm

Airports servicing Chicago

Top 10 airlines flying from United Kingdom to Chicago-O'Hare Intl

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Chicago-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
Ryanair
£44 £69 No cancel fee N/A
Search Ryanair flights
Norwegian
£344 £520 No cancel fee 74%
Search Norwegian flights
TAP AIR PORTUGAL
£268 £546 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Brussels Airlines
£352 £564 No cancel fee N/A
Search Brussels Airlines flights
Virgin Atlantic
£352 £584 No cancel fee 72%
Search Virgin Atlantic flights
Air France
£405 £587 No cancel fee 77%
Search Air France flights
Norwegian Air UK
£302 £590 No cancel fee N/A
Search Norwegian Air UK flights
Austrian Airlines
£358 £611 No cancel fee 78%
Search Austrian Airlines flights
Delta
£359 £611 No cancel fee N/A
Search Delta flights
KLM
£368 £623 No cancel fee 75%
Search KLM flights
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