Cheap flights from Chicago to London from $214

Round-trip
1 adult
Economy
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Tue 5/30
Tue 6/6

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Flight information for Chicago to London
(CHI to LON)

Find info about flight duration, direct flights, and airports for your flight from Chicago to London

Best Price Found

$214

Fastest flight time

6h 40m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Chicago in the past 72 hours is $214. The best round-trip flight deal from Chicago to London found on momondo in the last 72 hours is $411.
The fastest flight from Chicago to London takes 6h 40m
Direct flights go from Chicago to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

How to get the cheapest flight ticket from Chicago 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 to London?

February. The cheapest time of year to fly to London from Chicago is February. Most expensive is July

What is the cheapest day to depart Chicago for London?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Sunday

When is the cheapest time to fly from Chicago to London?

in the afternoon. Chicago to London flights are approximately 25% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to London from Chicago?

Scandinavian Airlines. Aer Lingus, Icelandair, and KLM are the most popular carriers operating from Chicago to London

What is the cheapest Chicago to London flight route?

Chicago O'Hare Intl - London Heathrow. Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago - London flight prices

How far in advance should you book Chicago to London flights?

58 days before. The cheapest time to buy a flight from Chicago to London is approximately 58 days to departure

What cabin class options are available on Chicago to London flights?

There are 4 cabin classes available to choose from on Chicago to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to London flights?

You could potentially save up to 23% on your flight if you consider stops on a Chicago to London flight.

If you are looking to fly from Chicago to London, you are most likely going to fly from Chicago O'Hare Intl Airport to London Heathrow Airport, the most popular airports on that route. You may be looking for an airport near Chicago O'Hare Intl Airport to depart from when traveling to London and Chicago Midway Airport, located in Chicago is a great option. If you are looking for alternate airports to fly into when traveling from Chicago, you can try flying into London Gatwick Airport (in London), London City Airport (in London), or London Luton Airport (in 15). In May, $412 is typically the cheapest round trip price you’ll find from Chicago to London which you can find when you fly ORD — LHR.

Chicago O'Hare Intl Airport (ORD) to London Heathrow Airport (LHR)$412
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Chicago O'Hare Intl Airport (ORD) to London Gatwick Airport (LGW)$543
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Chicago O'Hare Intl Airport (ORD) to London City Airport (LCY)$651
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Chicago Midway Airport (MDW) to London Heathrow Airport (LHR)$649
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Chicago O'Hare Intl Airport (ORD) to London Luton Airport (LTN)$598
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Chicago O'Hare Intl Airport (ORD) to London Stansted Airport (STN)$610
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Easily compare round-trip flights from Chicago to London

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to London by changing tabs
Scandinavian Airlines
Oct 13
ORD12:00 pmChicago O'Hare Intl
14h 55m
1 stop
LHR2:55 amLondon Heathrow
Oct 21
LHR9:55 amLondon Heathrow
28h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Nov 5
ORD5:15 pmChicago O'Hare Intl
18h 25m
1 stop
LHR11:40 amLondon Heathrow
Nov 11
LHR2:55 pmLondon Heathrow
30h 35m
1 stop
ORD9:30 pmChicago O'Hare Intl
United Airlines
Nov 10
ORD4:10 pmChicago O'Hare Intl
8h 05m
LHR12:15 amLondon Heathrow
Nov 12
LHR1:50 amLondon Heathrow
12h 25m
1 stop
ORD2:15 pmChicago O'Hare Intl
Multiple Airlines
Nov 12
ORD5:15 pmChicago O'Hare Intl
11h 30m
1 stop
LGW4:45 amLondon Gatwick
Nov 15
LGW4:25 amLondon Gatwick
17h 05m
2 stops
ORD9:30 pmChicago O'Hare Intl
Icelandair
Oct 10
ORD3:30 pmChicago O'Hare Intl
18h 50m
1 stop
LHR10:20 amLondon Heathrow
Oct 24
LHR5:25 pmLondon Heathrow
26h 55m
1 stop
ORD8:20 pmChicago O'Hare Intl
Lufthansa
Nov 10
ORD5:35 pmChicago O'Hare Intl
12h 10m
1 stop
LHR5:45 amLondon Heathrow
Nov 12
LHR6:10 amLondon Heathrow
13h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl

Find the cheapest one-way flights from Chicago to London

If you're looking for one-way flights from Chicago to London, view some of our deals below provided by Icelandair, TAP AIR PORTUGAL and Undisclosed Carrier
TAP AIR PORTUGAL
Oct 22
ORD6:05 pmChicago O'Hare Intl
17h 55m
1 stop
LHR12:00 pmLondon Heathrow
Undisclosed Carrier
Oct 18
ORD2:05 pmChicago O'Hare Intl
32h 40m
1 stop
LHR10:45 pmLondon Heathrow
Icelandair
Oct 17
ORD3:30 pmChicago O'Hare Intl
10h 25m
1 stop
LHR1:55 amLondon Heathrow

Search last-minute flights to London from Chicago

Find and compare round-trip flight prices for your last-minute flight from Chicago to London
Scandinavian Airlines
May 31
ORD6:00 pmChicago O'Hare Intl
12h 00m
1 stop
LHR6:00 amLondon Heathrow
Jun 7
LHR9:55 amLondon Heathrow
28h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
Multiple Airlines
Jun 2
ORD2:00 amChicago O'Hare Intl
27h 35m
3 stops
LGW5:35 amLondon Gatwick
Jun 7
LGW10:00 amLondon Gatwick
15h 30m
1 stop
ORD1:30 amChicago O'Hare Intl
British Airways
May 31
ORD8:30 amChicago O'Hare Intl
16h 20m
2 stops
LHR12:50 amLondon Heathrow
Jun 2
LHR2:15 amLondon Heathrow
14h 05m
1 stop
ORD4:20 pmChicago O'Hare Intl
Icelandair
May 30
ORD3:30 pmChicago O'Hare Intl
10h 15m
1 stop
LGW1:45 amLondon Gatwick
Jun 9
LGW9:05 amLondon Gatwick
14h 05m
1 stop
ORD11:10 pmChicago O'Hare Intl
Undisclosed Carrier
May 30
ORD2:00 pmChicago O'Hare Intl
15h 30m
1 stop
LHR5:30 amLondon Heathrow
Nov 17
LHR8:40 pmLondon Heathrow
17h 30m
1 stop
ORD2:10 pmChicago O'Hare Intl
Scandinavian Airlines
Jun 1
ORD6:00 pmChicago O'Hare Intl
15h 30m
1 stop
LHR9:30 amLondon Heathrow
Jun 5
LHR3:00 pmLondon Heathrow
23h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl

Best airlines flying from Chicago to London

Compare and see reviews for airlines that fly from Chicago to London with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $373Free CancellationRating
7.2
403 reviews
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IcelandairPriceFrom $374Free CancellationRating
7.4
102 reviews
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TAP AIR PORTUGALPriceFrom $397Free CancellationRating
7.3
342 reviews
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Aer LingusPriceFrom $470Free CancellationRating
7.1
277 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $470Free CancellationRating
6.5
1,504 reviews
Search British Airways flights
SWISSPriceFrom $522Free CancellationRating
8.1
217 reviews
Search SWISS flights
Air CanadaPriceFrom $523Free CancellationRating
7.4
375 reviews
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American AirlinesPriceFrom $526Free CancellationRating
7.2
2,186 reviews
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KLMPriceFrom $536Free CancellationRating
7.6
244 reviews
Search KLM flights
IberiaPriceFrom $543Free CancellationRating
6.8
482 reviews
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  • SWISS Flights From Chicago to London

    Across 13 SWISS flights from Chicago to London this week, the average price was $933, with the best SWISS deals starting from $522 round-trip. 217 users have rated SWISS on momondo, with an average score of 8.1/10.

  • Finnair Flights From Chicago to London

    The best Finnair deal for Chicago to London flight tickets found on momondo in the last 72 hours was $554, round-trip. It should be noted that an average Finnair flight deal for this route in this time was higher, at $804 round-trip. Finnair operates 21 flights out of Chicago into London in an average week, so prices vary by time and availability. 341 Finnair reviews by users on momondo have scored the airline at 7.7/10.


Scandinavian Airlines flights from Chicago to London

Our best Scandinavian Airlines deals on Chicago to London flight tickets
Scandinavian Airlines
Oct 13
ORD12:00 pmChicago O'Hare Intl
14h 55m
1 stop
LHR2:55 amLondon Heathrow
Oct 21
LHR9:55 amLondon Heathrow
28h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
Scandinavian Airlines
Oct 11
ORD12:00 pmChicago O'Hare Intl
14h 55m
1 stop
LHR2:55 amLondon Heathrow
Oct 24
LHR3:00 pmLondon Heathrow
23h 20m
1 stop
ORD2:20 pmChicago O'Hare Intl
Scandinavian Airlines
Nov 1
ORD7:05 pmChicago O'Hare Intl
11h 55m
1 stop
LHR7:00 amLondon Heathrow
Nov 12
LHR4:55 amLondon Heathrow
14h 15m
1 stop
ORD7:10 pmChicago O'Hare Intl

Icelandair flights from Chicago to London

Our best Icelandair deals on Chicago to London flight tickets
Icelandair
Oct 10
ORD3:30 pmChicago O'Hare Intl
18h 50m
1 stop
LHR10:20 amLondon Heathrow
Oct 24
LHR5:25 pmLondon Heathrow
26h 55m
1 stop
ORD8:20 pmChicago O'Hare Intl
Icelandair
Oct 9
ORD3:30 pmChicago O'Hare Intl
18h 50m
1 stop
LHR10:20 amLondon Heathrow
Oct 27
LHR9:05 amLondon Heathrow
11h 15m
1 stop
ORD8:20 pmChicago O'Hare Intl
Icelandair
Oct 30
ORD3:30 pmChicago O'Hare Intl
10h 20m
1 stop
LHR1:50 amLondon Heathrow
Nov 9
LHR3:40 pmLondon Heathrow
26h 40m
1 stop
ORD6:20 pmChicago O'Hare Intl

  • How far is Chicago to London by plane?

    A flight from Chicago to London will travel around 3945.2 mi. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.


Since there are quite a few flights from Chicago to London from both major Chicago airports to the London area, your choice for which airport to utilize comes down to which one will be more convenient for you depending on your departure point within the Chicago area. Chicago O' Hare International Airport is located to the northwest of the center of Chicago and is a good option for those coming from the north side of the city and are traveling on cheap flights from Chicago to London. Chicago Midway Airport is located southwest of the city and makes a good choice for those that are coming from the south side of the city. If you are coming from downtown Chicago, both airports are equally convenient especially due to the ample public transportation available from downtown Chicago. When traveling internationally from Chicago to London, you will find that there is quite a bit more choice in terms of flights to London Heathrow Airport as opposed to London City Airport. That said, if you are going to be staying somewhere on the east side of London or anywhere east of the city of London, the London City Airport is going to be far more convenient because London Heathrow Airport is west of London and the trip from this airport to the east side of London can be quite lengthy.


The two major airports in the Chicago area that operate flights from Chicago to London are Chicago O' Hare International Airport (ORD) and Chicago Midway (MDW). If you are traveling from downtown Chicago to Chicago O' Hare International Airport, a quick and convenient choice is to travel on the Chicago Transit Authority Blue Line light rail train that offers service from downtown Chicago right to the airport. The Chicago Transit Authority offers a similar service from downtown Chicago to Chicago Midway Airport on their Orange Line light-rail train. If your flight from Chicago to London will be arriving at London Heathrow Airport (LHR), a quick and convenient choice is to take the Heathrow Express light-rail train. If your flight will be arriving at the London City Airport (LCY), a good choice for transportation to the center of London is on the Dockland Light Railway DLR Line.

While many travelers will utilize London Heathrow Airport to travel to the center of London, there are also quite a few cities and towns west of London that make traveling to London Heathrow Airport a good choice for travelers. Some of the towns and cities include Farnborough, Basingstoke, Newbury, Reading, and Guildford.


Alternative routes for Chicago to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
St. Louis to London Flights
Fastest flight time2h 22m
Cheapest price$688
Chicago to Manchester Flights
Fastest flight time10h 10m
Cheapest price$418
Chicago to Birmingham Flights
Fastest flight time13h 35m
Cheapest price$417

Similar Chicago to London flights

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