Cheap flights from Chicago O'Hare Intl Airport to London from $231

Round-trip
1 adult
Economy
From?
To?
Thu 10/21
Thu 10/28

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Chicago O'Hare Intl to London.
View current United Kingdom travel restrictions

Flight information for Chicago O'Hare Intl Airport to London
(ORD to LON)

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to London
Best Price Found$314The best flight deal from Chicago O'Hare Intl Airport to London found on momondo in the last 72 hours is $314
Fastest flight time7h 30mThe fastest flight from Chicago O'Hare Intl Airport to London takes 7h 30m
Direct flightsNoneThere are no direct flights from Chicago O'Hare Intl Airport to London. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - London Gatwick Airport, Chicago O'Hare Intl Airport - London Heathrow Airport and Chicago O'Hare Intl Airport - London City Airport.
Airports in London6 airportsThere are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

April

The cheapest time of year to fly to London from Chicago O'Hare Intl Airport is April. Most expensive is June

What is the cheapest airline that flies to London from Chicago O'Hare Intl Airport?

Norwegian

British Airways, Finnair, and Iberia are the most popular carriers operating from Chicago O'Hare Intl Airport to London

How far in advance should you book Chicago O'Hare Intl Airport to London flights?

60 days before

The cheapest time to buy a flight from Chicago O'Hare Intl Airport to London is approximately 60 days to departure


Easily compare round-trip flights from Chicago O'Hare Intl Airport to London

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago O'Hare Intl Airport to London by changing tabs
SAS
Mar 19
ORD7:05 pmChicago O'Hare Intl
11h 55m
1 stop
LHR7:00 amLondon Heathrow
Mar 20
LHR5:05 pmLondon Heathrow
21h 30m
1 stop
ORD2:35 pmChicago O'Hare Intl
Multiple Airlines
Mar 20
ORD1:00 pmChicago O'Hare Intl
24h 45m
2 stops
STN1:45 pmLondon Stansted
Mar 28
STN2:30 amLondon Stansted
41h 15m
2 stops
ORD7:45 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 28
ORD5:15 pmChicago O'Hare Intl
11h 30m
1 stop
LGW4:45 amLondon Gatwick
Feb 4
LGW5:40 amLondon Gatwick
15h 50m
1 stop
ORD9:30 pmChicago O'Hare Intl
Virgin Atlantic
Nov 12
ORD11:50 amChicago O'Hare Intl
10h 40m
1 stop
LCY10:30 pmLondon City
Nov 19
LCY1:55 pmLondon City
26h 00m
1 stop
ORD3:55 pmChicago O'Hare Intl
SWISS
Dec 5
ORD2:30 pmChicago O'Hare Intl
16h 35m
1 stop
LCY7:05 amLondon City
Dec 15
LCY3:55 amLondon City
12h 45m
1 stop
ORD4:40 pmChicago O'Hare Intl
Aer Lingus
Dec 10
ORD11:05 amChicago O'Hare Intl
10h 50m
1 stop
LCY9:55 pmLondon City
Dec 15
LCY1:50 amLondon City
13h 25m
1 stop
ORD3:15 pmChicago O'Hare Intl

Find the cheapest one-way flights from Chicago O'Hare Intl Airport to London

If you're looking for one-way flights from Chicago O'Hare Intl Airport to London, view some of our deals below provided by Austrian Airlines, Iberia and SWISS
Austrian Airlines
Oct 25
ORD1:50 pmChicago O'Hare Intl
7h 50m
LHR9:40 pmLondon Heathrow
SWISS
Oct 25
ORD3:15 pmChicago O'Hare Intl
11h 45m
1 stop
LHR3:00 amLondon Heathrow
TAP AIR PORTUGAL
Nov 21
ORD5:15 pmChicago O'Hare Intl
11h 30m
1 stop
LGW4:45 amLondon Gatwick

Search last-minute flights to London from Chicago O'Hare Intl Airport

Find and compare flight prices for your last-minute flight from Chicago O'Hare Intl Airport to London
TAP AIR PORTUGAL
Oct 21
ORD12:00 pmChicago O'Hare Intl
24h 55m
1 stop
LHR12:55 pmLondon Heathrow
Nov 3
LHR8:25 amLondon Heathrow
14h 05m
1 stop
ORD10:30 pmChicago O'Hare Intl
Multiple Airlines
Oct 25
ORD12:25 pmChicago O'Hare Intl
33h 50m
2 stops
LTN10:15 pmLondon Luton
Nov 7
LTN1:30 amLondon Luton
13h 45m
1 stop
ORD2:15 pmChicago O'Hare Intl
KLM
Oct 22
ORD10:00 amChicago O'Hare Intl
10h 40m
1 stop
LHR8:40 pmLondon Heathrow
Oct 24
LHR2:30 amLondon Heathrow
13h 54m
2 stops
ORD4:24 pmChicago O'Hare Intl
United Airlines
Oct 21
ORD5:30 pmChicago O'Hare Intl
31h 00m
1 stop
LHR12:30 amLondon Heathrow
Oct 24
LHR2:45 amLondon Heathrow
31h 18m
2 stops
ORD10:03 amChicago O'Hare Intl
Virgin Atlantic
Oct 21
ORD10:55 amChicago O'Hare Intl
9h 50m
1 stop
LHR8:45 pmLondon Heathrow
Nov 3
LHR5:00 amLondon Heathrow
17h 10m
2 stops
ORD10:10 pmChicago O'Hare Intl
Iberia
Oct 21
ORD1:05 pmChicago O'Hare Intl
7h 45m
LHR8:50 pmLondon Heathrow
Nov 3
LHR6:35 amLondon Heathrow
9h 00m
ORD3:35 pmChicago O'Hare Intl

Best airlines flying from Chicago O'Hare Intl Airport to London

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to London with momondo
AirlineRatingFree CancellationPrice
SAS
PriceFrom $288
Free Cancellation
Rating
8.1
8.7

Boarding

8.2

Comfort

8.7

Crew

7.6

Entertainment

7.6

Food

Reviews

Don't choose KAYAK. They put you into a difficult position which is next to impossible to solve.

1 / 10
Norwegian Air UK
PriceFrom $330
Free Cancellation
Rating
2.0
Norwegian
PriceFrom $334
Free Cancellation
Rating
6.1
6.1

Boarding

6.0

Comfort

6.6

Crew

6.3

Entertainment

5.7

Food

Reviews

Pros: Crew was acceptable but sits terrible

Cons: Not a comfy flight

1 / 10
Finnair
PriceFrom $355
Free Cancellation
Rating
7.7
8.2

Boarding

7.9

Comfort

8.6

Crew

7.2

Entertainment

7.5

Food

Reviews

Awesome! I traveled in business, love it!

1 / 10
Air Canada
PriceFrom $362
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.3

Entertainment

5.9

Food

Reviews

The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.

1 / 10
Lufthansa
PriceFrom $364
Free Cancellation
Rating
7.5
7.7

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.

1 / 10
British Airways
PriceFrom $368
Free Cancellation
Rating
7.0
7.3

Boarding

7.1

Comfort

7.4

Crew

6.6

Entertainment

6.5

Food

Reviews

Delayed and heavy.

1 / 10
Brussels Airlines
PriceFrom $371
Free Cancellation
Rating
6.8
6.9

Boarding

6.9

Comfort

7.3

Crew

6.1

Entertainment

5.8

Food

Reviews

Crew members were very helpful, friendly and dedicated. The flight was punctual and inside very clean.

1 / 6
Iberia
PriceFrom $377
Free Cancellation
Rating
6.9
7.3

Boarding

6.9

Comfort

7.7

Crew

7.1

Entertainment

6.4

Food

Reviews

There was a delay and none of the crew was able to explain what was happening. Instead they played with their phones.

1 / 10
American Airlines
PriceFrom $379
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Chicago O'Hare Intl to London offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Chicago O'Hare Intl to London are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, United Airlines, and American Airlines. You can search for the full list of airlines like British Airways that are offering this flexibility.

  • How far is Chicago O'Hare Intl to London by plane?

    The straight-line distance from Chicago O'Hare Intl to London is 3950.9 mi. 9h 55m is a normal flight duration for this route.


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

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

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

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.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


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

Returning to Chicago O'Hare Intl from London

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.

If you are planning to travel to London at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Chicago O'Hare Intl Airport to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to London Flights
Fastest flight time7h 30m
Cheapest price$314
Chicago to Manchester Flights
Fastest flight time17h 20m
Cheapest price$322
Chicago to Birmingham Flights
Fastest flight time16h 35m
Cheapest price$417
Chicago to Bristol Flights
Fastest flight time11h 50m
Cheapest price$470
Chicago to Exeter Flights
Fastest flight time20h 40m
Cheapest price$1,352

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