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
1,329 CAD for flights from Chicago to London leaving on 2017-08-08 and returning on 2017-09-08
Low 638 CAD
1,329 CAD
High 1,641 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 January and September. Most expensive are June and July.
The cheapest flights from Chicago to London are currently available between August and September.
Impact on price
Cheapest airline
According to our data, Turkish Airlines, JetBlue Airways and Delta Air Lines are the cheapest airlines to fly this route.
Turkish Airlines, JetBlue Airways and Delta Air Lines are the most popular choices flying from Chicago to London.
Impact on price (additional fees may apply)
Turkish Airlines
+12%
JetBlue Airways
+25%
Delta Air Lines
+26%
Aer Lingus
+26%
United Airlines
+27%
Virgin Atlantic Airways
+29%
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 2% on average.
O'Hare Intl - Gatwick tends to be 2% cheaper than O'Hare Intl - Stansted.
We scan 27 sites offering flights from Chicago to London to find all the best options.
Impact on price
O'Hare Intl-Gatwick
+4%
Midway-Heathrow
+7%
O'Hare Intl-Heathrow
+12%
O'Hare Intl-London City Airport
+12%
O'Hare Intl-Stansted
+20%
Direct flights
There are direct flights from Chicago to London all week with a flight time of 7 hours 35 minutes.
Direct flights available: 333 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.
You can fly from Chicago to London indirect via Keflavik Intl, Arlanda or Frankfurt Intl.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Go right away

Last minute flights from Chicago to London
Return trip
14 Jun - 19 Jun
1,171 CAD
KiwiCA
CHI CHI
12h 0min
1 stop
LON LON
LON LON
25h 13min
1 stop
CHI CHI
Return trip
4 Jun - 12 Jun
1,278 CAD
KiwiCA
CHI CHI
19h 10min
1 stop
LON LON
LON LON
25h 4min
1 stop
CHI CHI
Return trip
26 Jun - 4 Jul
1,335 CAD
KiwiCA
CHI CHI
12h 50min
1 stop
LON LON
LON LON
20h 5min
1 stop
CHI CHI

Go for less - experience more

Cheap flights from Chicago to London
Return trip
14 Jun - 19 Jun
1,171 CAD
KiwiCA
CHI CHI
12h 0min
1 stop
LON LON
LON LON
25h 13min
1 stop
CHI CHI
Return trip
17 Jun - 1 Jul
1,379 CAD
JustAirTicketINT
CHI CHI
27h 6min
1 stop
LON LON
LON LON
18h 44min
2 stops
CHI CHI
Return trip
15 Jun - 23 Jun
1,404 CAD
FlyingCOM
CHI CHI
15h 20min
1 stop
LON LON
LON LON
12h 14min
1 stop
CHI CHI

Coming or going?

Cheap flights from London to Chicago
Return trip
28 Jun - 26 Jul
974 CAD
TravelCenterukUK
LON LON
37h 20min
1 stop
CHI CHI
CHI CHI
17h 5min
1 stop
LON LON
Return trip
29 Jun - 29 Jul
1,260 CAD
StudentUniverseUK
LON LON
8h 35min
Direct
CHI CHI
CHI CHI
13h 30min
1 stop
LON LON
Return trip
30 Jun - 30 Jul
1,382 CAD
WorldAirFaresUK
LON LON
25h 20min
1 stop
CHI CHI
CHI CHI
17h 5min
1 stop
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
5.27 CAD
14%
London
4.53 CAD
Cappuccino is 14% cheaper in London than Chicago
MEAL
Inexpensive
Chicago
20.06 CAD
-29%
London
25.86 CAD
Meal is 29% more expensive in London than Chicago
MILK
1 liter
Chicago
3.97 CAD
-47%
London
5.85 CAD
Milk is 47% more expensive in London than Chicago
BUS
One-way ticket
Chicago
3.34 CAD
-29%
London
4.3 CAD
Bus is 29% more expensive in London than Chicago
MOVIE THEATER
1 ticket
Chicago
16.06 CAD
-29%
London
20.68 CAD
movie theater is 29% more expensive in London than Chicago
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