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 33,013,567 fares to bring you all the insights you could possibly want.
Expect to pay
896 CAD for flights from Chicago to London leaving on 2017-05-07 and returning on 2017-06-09
Low 628 CAD
896 CAD
High 1,458 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Chicago — London is approximately 59 days to departure.
Chicago to London flights are usually cheapest between 2 and 4 months before departure.
Days before departure
Best month
Cheapest time of year to fly to London from Chicago is January and February. Most expensive are November and December.
Currently the cheapest days to fly this route are between May and June.
Impact on price
Cheapest airline
According to our data, Turkish Airlines, Aer Lingus and Delta Air Lines are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from Chicago to London with either Turkish Airlines, Aer Lingus or Delta Air Lines.
Impact on price (additional fees may apply)
Turkish Airlines
+12%
Aer Lingus
+21%
Delta Air Lines
+23%
Major US Carrier
+24%
Swiss International Air Lines
+24%
United Airlines
+25%
Best time to fly
Chicago to London flights are approximately 4% more expensive in the evening than in the noon.
Evening 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 2% on average.
Of the possible routes between Chicago and London best prices tend to be found on O'Hare Intl - Gatwick.
We've got 26 booking sites supporting this and nearby routes.
Impact on price
O'Hare Intl-Gatwick
+9%
Midway-Heathrow
+11%
O'Hare Intl-Heathrow
+17%
O'Hare Intl-London City Airport
+18%
Direct flights
There are direct flights from Chicago to London all week with a flight time of 7 hours 35 minutes.
Direct flights available: 375 PER WEEK
Popular non-direct routes for this connection are O'Hare Intl - Arlanda - Heathrow, O'Hare Intl - Copenhagen Airport - Heathrow and O'Hare Intl - Barajas - Gatwick.
Stop-off cities for indirect flights from Chicago to London include Arlanda, Copenhagen Airport and Barajas.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Go right away

Last minute flights from Chicago to London
Return trip
1 Jun - 9 Jun
904 CAD
JustAirTicketINT
CHI CHI
29h 35min
1 stop
LON LON
LON LON
35h 45min
1 stop
CHI CHI
Return trip
28 Aug - 7 Sep
1,023 CAD
StudentUniverse
CHI CHI
10h 15min
1 stop
LON LON
LON LON
11h 5min
1 stop
CHI CHI
Return trip
13 Apr - 22 Apr
1,034 CAD
CitiAir
CHI CHI
10h 20min
1 stop
LON LON
LON LON
8h 35min
Direct
CHI CHI

Go for less - experience more

Cheap flights from Chicago to London
Return trip
1 Apr - 5 Apr
763 CAD
OmegaTravelUS
CHI CHI
18h 50min
1 stop
LON LON
LON LON
30h 35min
1 stop
CHI CHI
Return trip
20 Apr - 25 May
922 CAD
CFFaregeekCA
CHI CHI
30h 10min
1 stop
LON LON
LON LON
16h 50min
1 stop
CHI CHI
Return trip
13 Apr - 22 Apr
1,034 CAD
CitiAir
CHI CHI
10h 20min
1 stop
LON LON
LON LON
8h 35min
Direct
CHI CHI

Coming or going?

Cheap flights from London to Chicago
Return trip
19 May - 26 May
595 CAD
CFTravelup
LON LON
23h 15min
1 stop
CHI CHI
CHI CHI
7h 45min
Direct
LON LON
Return trip
2 Mar - 6 Mar
608 CAD
KiwiCA
LON LON
23h 0min
2 stops
CHI CHI
CHI CHI
24h 25min
2 stops
LON LON
Return trip
8 Mar - 13 Mar
736 CAD
Travelup
LON LON
14h 0min
1 stop
CHI CHI
CHI CHI
7h 50min
Direct
LON LON

Weather forecast for London

Going soon? Be prepared for the weather in London.

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
5.23 CAD
17%
London
4.33 CAD
Cappuccino is 17% cheaper in London than Chicago
MEAL
Inexpensive
Chicago
19.61 CAD
-25%
London
24.5 CAD
Meal is 25% more expensive in London than Chicago
MILK
1 liter
Chicago
3.88 CAD
-44%
London
5.58 CAD
Milk is 44% more expensive in London than Chicago
BUS
One-way ticket
Chicago
3.27 CAD
-25%
London
4.08 CAD
Bus is 25% more expensive in London than Chicago
MOVIE THEATER
1 ticket
Chicago
15.7 CAD
-25%
London
19.6 CAD
movie theater is 25% more expensive in London than Chicago
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