Flights from Chicago to London

Search and find cheap flights from Chicago to London (United Kingdom, Europe)
Search and find cheap flights from Chicago to London (United Kingdom, Europe)

Looking for the best tickets for Chicago to London?

Look no more. We’ve gone through the latest 33,277,769 fares to bring you all the insights you could possibly want.
Expect to pay
776 CAD for flights from Chicago to London leaving on 2017-11-29 and returning on 2018-01-05
Low 516 CAD
776 CAD
High 1,694 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Chicago — London is approximately 52 days to departure.
Normally the best deals on Chicago to London flights are available 2 to 4 months prior to departure.
Days before departure
Best month
Cheapest time of year to fly to London from Chicago is September and October. Most expensive are June and December.
Chicago to London flights are currently cheapest between November and January.
Impact on price
Cheapest airline
According to our data, Norwegian Air Shuttle, Spirit Airlines and Southwest Airlines are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from Chicago to London with either Norwegian Air Shuttle, Spirit Airlines or Southwest Airlines.
Impact on price (additional fees may apply)
Norwegian Air Shuttle
+2%
Spirit Airlines
+2%
Southwest Airlines
+3%
WOW air
+6%
JetBlue Airways
+11%
Aer Lingus
+17%
Best time to fly
Chicago to London flights are approximately 2% more expensive in the afternoon than in the noon.
Afternoon flights tend to be the most expensive.
Impact on price
Cheapest day
Sunday is normally the most expensive day to fly, whilst Wednesday tends to be the cheapest.
Cheapest day of week is typically Wednesday and the most expensive is typically Sunday.
Impact on price
Cheapest route
Fly Midway - Gatwick for the best Chicago to London flight prices saving up to 1% on average.
Midway - Gatwick tends to be 1% cheaper than O'Hare Intl - Heathrow.
momondo compares flights to London from Chicago from 54 different sites.
Impact on price
Midway-Gatwick
+0%
O'Hare Intl-Gatwick
+2%
O'Hare Intl-London City Airport
+4%
O'Hare Intl-Luton
+4%
O'Hare Intl-Stansted
+4%
Midway-Heathrow
+4%
Direct flights
There are direct flights from Chicago to London all week with a flight time of 7 hours 30 minutes.
Direct flights available: 387 PER WEEK
Popular non-direct routes for this connection are O'Hare Intl - Keflavik Intl - Gatwick, O'Hare Intl - Arlanda - Heathrow and O'Hare Intl - Dublin - Gatwick.
Stop-off cities for indirect flights from Chicago to London include Keflavik Intl, Arlanda and Dublin.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to London from Chicago
Return trip
9 Apr - 16 Apr
532 CAD
NorwegianROW
CHI CHI
7h 45min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI
Return trip
12 Aug - 25 Aug
672 CAD
StudentUniverse
CHI CHI
7h 50min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI
Return trip
10 Oct - 25 Oct
777 CAD
StudentUniverse
CHI CHI
7h 45min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI

Go right away

Last minute flights from Chicago to London
Return trip
10 Oct - 25 Oct
777 CAD
StudentUniverse
CHI CHI
7h 45min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI
Return trip
4 Oct - 9 Oct
914 CAD
FlightNetwork
CHI CHI
18h 50min
1 stop
LON LON
LON LON
29h 40min
1 stop
CHI CHI
Return trip
23 Sep - 30 Sep
1,073 CAD
KiwiCA
CHI CHI
12h 20min
1 stop
LON LON
LON LON
20h 28min
1 stop
CHI CHI

Go for less - experience more

Cheap flights from Chicago to London
Return trip
21 Oct - 5 Nov
547 CAD
ExpediaCA
CHI CHI
10h 45min
1 stop
LON LON
LON LON
10h 55min
1 stop
CHI CHI
Return trip
7 Oct - 14 Oct
719 CAD
TravelMerryUS
CHI CHI
7h 50min
Direct
LON LON
LON LON
12h 40min
1 stop
CHI CHI
Return trip
10 Oct - 25 Oct
777 CAD
StudentUniverse
CHI CHI
7h 45min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI

Weather forecast for London

Going soon? Be prepared for the weather in London.

Saturday, September 16, 2017

17°C
11°C

Sunday, September 17, 2017

19°C
11°C

Monday, September 18, 2017

18°C
12°C

Tuesday, September 19, 2017

19°C
13°C

Wednesday, September 20, 2017

19°C
14°C

Thursday, September 21, 2017

21°C
15°C

Friday, September 22, 2017

20°C
14°C

So what's it going to cost once you're in London

Compare the costs of everyday items in Chicago and London
CAPPUCCINO
Regular
Chicago
4.85 CAD
9%
London
4.42 CAD
Cappuccino is 8.8% cheaper in London than Chicago
MEAL
Inexpensive
Chicago
18.36 CAD
-36%
London
25.03 CAD
Meal is 36% more expensive in London than Chicago
MILK
1 liter
Chicago
3.67 CAD
-58%
London
5.82 CAD
Milk is 58% more expensive in London than Chicago
BUS
One-way ticket
Chicago
2.75 CAD
-52%
London
4.17 CAD
Bus is 52% more expensive in London than Chicago
MOVIE THEATER
1 ticket
Chicago
14.68 CAD
-36%
London
20.02 CAD
movie theater is 36% more expensive in London than Chicago
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