Cheap flights from Chicago O'Hare Intl Airport to London Heathrow Airport from £209

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

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to London Heathrow Airport

Best price found

£209

Fastest flight time

7h 30m

Direct flights

None
The best one-way flight to London Heathrow Airport from Chicago O'Hare Intl Airport in the past 72 hours is £209. The best return flight deal from Chicago O'Hare Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £305.
The fastest flight from Chicago O'Hare Intl Airport to London Heathrow Airport takes 7h 30m
There are no direct flights from Chicago O'Hare Intl Airport to London Heathrow Airport. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - London Heathrow Airport.

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

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 Heathrow Airport?

February

The cheapest time of year to fly to London Heathrow Airport from Chicago O'Hare Intl Airport is February. The most expensive is June.

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

Virgin Atlantic

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

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

0 days before

The cheapest time to buy a flight from Chicago O'Hare Intl Airport to London Heathrow Airport is approximately 0 days to departure

When you’re planning your trip from Chicago to London, the most popular airport-to-airport route is Chicago O'Hare Intl Airport to London Heathrow Airport. The cheapest route from Chicago to London is ORD — LHR with an average price of £370 RT during the month of July.

Chicago O'Hare Intl Airport (ORD) to London Heathrow Airport (LHR)£370
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Easily compare return flights from Chicago O'Hare Intl Airport to London Heathrow Airport

Below you can see the best fares for your return 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 Heathrow Airport by changing tabs
Icelandair
3 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
11 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl
Scandinavian Airlines
7 Oct
ORD18:05Chicago O'Hare Intl
28h 50m
1 stop
LHR22:55London Heathrow
9 Oct
LHR15:05London Heathrow
23h 15m
1 stop
ORD14:20Chicago O'Hare Intl
Icelandair
3 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
11 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl
Scandinavian Airlines
7 Oct
ORD12:00Chicago O'Hare Intl
14h 55m
1 stop
LHR02:55London Heathrow
18 Oct
LHR09:55London Heathrow
28h 25m
1 stop
ORD14:20Chicago O'Hare Intl
Icelandair
8 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
29 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl
Scandinavian Airlines
7 Oct
ORD12:00Chicago O'Hare Intl
14h 55m
1 stop
LHR02:55London Heathrow
18 Oct
LHR13:30London Heathrow
24h 50m
2 stops
ORD14:20Chicago O'Hare Intl

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

If you're looking for one-way flights from Chicago O'Hare Intl Airport to London Heathrow Airport, view some of our deals below provided by Icelandair and TAP AIR PORTUGAL
TAP AIR PORTUGAL
12 Sep
ORD18:05Chicago O'Hare Intl
13h 40m
1 stop
LHR07:45London Heathrow
Icelandair
9 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
Multiple Airlines
15 Sep
ORD13:30Chicago O'Hare Intl
42h 55m
2 stops
LHR08:25London Heathrow

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

Find and compare return flight prices for your last-minute flight from Chicago O'Hare Intl Airport to London Heathrow Airport
Finnair
11 Jul
ORD13:05Chicago O'Hare Intl
7h 45m
LHR20:50London Heathrow
27 Aug
LHR14:10London Heathrow
27h 10m
1 stop
ORD17:20Chicago O'Hare Intl
British Airways
11 Jul
ORD13:05Chicago O'Hare Intl
7h 45m
LHR20:50London Heathrow
27 Aug
LHR07:00London Heathrow
8h 45m
ORD15:45Chicago O'Hare Intl
American Airlines
10 Jul
ORD04:30Chicago O'Hare Intl
7h 40m
LHR12:10London Heathrow
4 Sep
LHR03:35London Heathrow
13h 45m
1 stop
ORD17:20Chicago O'Hare Intl
Iberia
6 Jul
ORD12:07Chicago O'Hare Intl
10h 58m
1 stop
LHR23:05London Heathrow
20 Aug
LHR03:45London Heathrow
8h 35m
ORD12:20Chicago O'Hare Intl
Icelandair
11 Jul
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
2 Sep
LHR09:05London Heathrow
11h 15m
1 stop
ORD20:20Chicago O'Hare Intl
Air France
8 Jul
ORD09:15Chicago O'Hare Intl
11h 50m
1 stop
LHR21:05London Heathrow
3 Sep
LHR05:00London Heathrow
12h 25m
1 stop
ORD17:25Chicago O'Hare Intl

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to London Heathrow Airport with momondo
AirlineRatingFree CancellationPrice
Virgin AtlanticPriceFrom £356Free CancellationRating
7.9
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United AirlinesPriceFrom £410Free CancellationRating
7.2
Search United Airlines flights
FinnairPriceFrom £436Free CancellationRating
7.6
Search Finnair flights
American AirlinesPriceFrom £437Free CancellationRating
7.1
Search American Airlines flights
LufthansaPriceFrom £453Free CancellationRating
7.3
Search Lufthansa flights
British AirwaysPriceFrom £457Free CancellationRating
6.5
Search British Airways flights
IberiaPriceFrom £459Free CancellationRating
7.1
Search Iberia flights
Austrian AirlinesPriceFrom £460Free CancellationRating
7.1
Search Austrian Airlines flights
IcelandairPriceFrom £462Free CancellationRating
7.3
Search Icelandair flights
Aer LingusPriceFrom £475Free CancellationRating
8.1
Search Aer Lingus flights
  • Aer Lingus Flights From Chicago O'Hare Intl Airport to London Heathrow Airport

    Aer Lingus flies from Chicago O'Hare Intl Airport to London Heathrow Airport around 12 times per week, with 81 momondo users rating the airline 8.1/10. The cheapest Aer Lingus deal from Chicago O'Hare Intl Airport to London Heathrow Airport in the last 72 hours was £577 (return), much lower than the average airfare cost of £822 for Aer Lingus flights on this route.

  • Finnair Flights From Chicago O'Hare Intl Airport to London Heathrow Airport

    Another popular option for Chicago O'Hare Intl Airport to London Heathrow Airport flights is Finnair (7.6/10, 105 ratings). Finnair flies from Chicago O'Hare Intl Airport to London Heathrow Airport around 40 times per week, with deals starting from £529 return and rising to an average price of around £773.


Icelandair flights from Chicago O'Hare Intl Airport to London Heathrow Airport

Our best Icelandair deals on Chicago O'Hare Intl Airport to London Heathrow Airport flight tickets
Icelandair
3 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
11 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl
Icelandair
3 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
11 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl
Icelandair
8 Oct
ORD15:25Chicago O'Hare Intl
10h 30m
1 stop
LHR01:55London Heathrow
29 Oct
LHR17:25London Heathrow
26h 55m
1 stop
ORD20:20Chicago O'Hare Intl

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
7 Oct
ORD18:05Chicago O'Hare Intl
28h 50m
1 stop
LHR22:55London Heathrow
9 Oct
LHR15:05London Heathrow
23h 15m
1 stop
ORD14:20Chicago O'Hare Intl
Scandinavian Airlines
7 Oct
ORD12:00Chicago O'Hare Intl
14h 55m
1 stop
LHR02:55London Heathrow
18 Oct
LHR09:55London Heathrow
28h 25m
1 stop
ORD14:20Chicago O'Hare Intl
Scandinavian Airlines
7 Oct
ORD12:00Chicago O'Hare Intl
14h 55m
1 stop
LHR02:55London Heathrow
18 Oct
LHR13:30London Heathrow
24h 50m
2 stops
ORD14:20Chicago O'Hare Intl

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

    Due to the global impact of COVID-19, some of our airline partners operating flights from Chicago O'Hare Intl to London Heathrow, such as British Airways, Finnair, and Iberia may have flexible cancellation policies in place. Use our site to search for all of the airlines offering this flexibility to you.

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

    The distance between Chicago O'Hare Intl and London Heathrow is about 3939.2 mi. Typically, this will take 10h 15m by plane in normal conditions.



Alternative routes for Chicago O'Hare Intl Airport to London Heathrow Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to London Heathrow Airport Flights
Fastest flight time7h 30m
Cheapest price£364
Chicago to London Gatwick Airport Flights
Fastest flight time10h 00m
Cheapest price£366
Chicago to London City Airport Flights
Fastest flight time9h 40m
Cheapest price£501
Chicago to London Luton Airport Flights
Fastest flight time11h 10m
Cheapest price£419
Chicago to London Stansted Airport Flights
Fastest flight time9h 50m
Cheapest price£416
Chicago to London Southend Airport Flights
Fastest flight time24h 55m
Cheapest price£1,386

Similar Chicago O'Hare Intl Airport to London Heathrow Airport flights

Flexible with your destination? Broaden your search and find flights similar to your Chicago O'Hare Intl Airport to London Heathrow Airport route

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It is quick and easy to find Chicago to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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