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
924 CAD for flights from Chicago to London leaving on 2017-10-03 and returning on 2017-11-03
Low 621 CAD
924 CAD
High 1,673 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Chicago — London is approximately 57 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 August and September. Most expensive are June and December.
Chicago to London flights are currently cheapest between October and November.
Impact on price
Cheapest airline
According to our data, Norwegian Air Shuttle, WOW air and Turkish 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, WOW air or Turkish Airlines.
Impact on price (additional fees may apply)
Norwegian Air Shuttle
+13%
WOW air
+21%
Turkish Airlines
+26%
Delta Air Lines
+28%
JetBlue Airways
+30%
Aer Lingus
+32%
Best time to fly
Chicago to London flights are approximately 4% more expensive in the afternoon than in the noon.
Afternoon flights tend to be the most expensive.
Impact on price
Cheapest day
Saturday 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 Saturday.
Impact on price
Cheapest route
Fly O'Hare Intl - Gatwick for the best Chicago to London flight prices saving up to 0% on average.
Of the possible routes between Chicago and London best prices tend to be found on O'Hare Intl - Gatwick.
We've got 27 booking sites supporting this and nearby routes.
Impact on price
O'Hare Intl-Gatwick
+0%
Midway-Gatwick
+0%
Midway-Heathrow
+2%
O'Hare Intl-London City Airport
+5%
O'Hare Intl-Stansted
+5%
O'Hare Intl-Heathrow
+7%
Direct flights
There are direct flights from Chicago to London all week with a flight time of 7 hours 35 minutes.
Direct flights available: 388 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 - Frankfurt Intl - Heathrow.
Stop-off cities for indirect flights from Chicago to London include Keflavik Intl, Arlanda and Frankfurt Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to London from Chicago
Return trip
17 Mar - 25 Mar
742 CAD
StudentUniverse
CHI CHI
7h 35min
Direct
LON LON
LON LON
8h 35min
Direct
CHI CHI

Go right away

Last minute flights from Chicago to London
Return trip
18 Dec - 27 Dec
713 CAD
JustAirTicketINT
CHI CHI
15h 40min
2 stops
LON LON
LON LON
11h 35min
1 stop
CHI CHI
Return trip
15 Dec - 26 Jan
755 CAD
StudentUniverse
CHI CHI
9h 55min
1 stop
LON LON
LON LON
11h 45min
1 stop
CHI CHI
Return trip
22 Dec - 1 Jan
1,016 CAD
ITravel2000CAIntl
CHI CHI
28h 45min
1 stop
LON LON
LON LON
15h 27min
1 stop
CHI CHI

Go for less - experience more

Cheap flights from Chicago to London
Return trip
7 Aug - 20 Aug
925 CAD
DohopUS
CHI CHI
34h 45min
1 stop
LON LON
LON LON
25h 40min
1 stop
CHI CHI
Return trip
7 Aug - 20 Sep
937 CAD
KiwiCA
CHI CHI
16h 40min
1 stop
LON LON
LON LON
23h 59min
1 stop
CHI CHI
Return trip
7 Aug - 13 Aug
1,340 CAD
KiwiCA
CHI CHI
16h 40min
1 stop
LON LON
LON LON
26h 9min
2 stops
CHI CHI

Coming or going?

Cheap flights from London to Chicago
Return trip
24 Aug - 11 Sep
764 CAD
DohopUK
LON LON
16h 40min
1 stop
CHI CHI
CHI CHI
13h 0min
1 stop
LON LON
Return trip
2 Sep - 16 Sep
810 CAD
WorldAirFaresUK
LON LON
13h 20min
1 stop
CHI CHI
CHI CHI
10h 20min
1 stop
LON LON
Return trip
14 Oct - 28 Oct
811 CAD
CrystalTravelGB
LON LON
13h 20min
1 stop
CHI CHI
CHI CHI
10h 0min
1 stop
LON LON

Weather forecast for London

Going soon? Be prepared for the weather in London.

Sunday, July 16, 2017

24°C
13°C

Monday, July 17, 2017

25°C
13°C

Tuesday, July 18, 2017

25°C
19°C

Wednesday, July 19, 2017

23°C
16°C

Thursday, July 20, 2017

22°C
14°C

Friday, July 21, 2017

22°C
13°C

Saturday, July 22, 2017

23°C
11°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
5.02 CAD
13%
London
4.36 CAD
Cappuccino is 13% cheaper in London than Chicago
MEAL
Inexpensive
Chicago
19.05 CAD
-31%
London
24.95 CAD
Meal is 31% more expensive in London than Chicago
MILK
1 liter
Chicago
3.69 CAD
-54%
London
5.7 CAD
Milk is 54% more expensive in London than Chicago
BUS
One-way ticket
Chicago
2.85 CAD
-46%
London
4.16 CAD
Bus is 46% more expensive in London than Chicago
MOVIE THEATER
1 ticket
Chicago
15.56 CAD
-28%
London
19.96 CAD
movie theater is 28% more expensive in London than Chicago
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