Flights from London to Chicago

Search and find cheap flights from London to Chicago (United States, North America)
Search and find cheap flights from London to Chicago (United States, North America)

Looking for the best tickets for London to Chicago?

Look no more. We’ve gone through the latest 76,967,198 fares to bring you all the insights you could possibly want.
Expect to pay
676 USD for flights from London to Chicago leaving on 7/31/2017 and returning on 9/1/2017
Low 451 USD
676 USD
High 1,325 USD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for London — Chicago is approximately 26 days to departure.
Normally the best deals on London to Chicago flights are available 2 to 4 months prior to departure.
Days before departure
Best month
Cheapest time of year to fly to Chicago from London is February and May. Most expensive are July and December.
London to Chicago flights are currently cheapest between July and September.
Impact on price
Cheapest airline
According to our data, Brussels Airlines, Austrian Airlines and TAP Portugal are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from London to Chicago with either Brussels Airlines, Austrian Airlines or TAP Portugal.
Impact on price (additional fees may apply)
Brussels Airlines
+12%
Austrian Airlines
+13%
TAP Portugal
+14%
Delta Air Lines
+17%
Deutsche Lufthansa
+17%
Iberia
+19%
Best time to fly
London to Chicago flights are approximately 11% more expensive in the noon than in the evening.
Noon flights tend to be the most expensive.
Impact on price
Cheapest day
Sunday is normally the most expensive day to fly, whilst Thursday tends to be the cheapest.
Cheapest day of week is typically Thursday and the most expensive is typically Sunday.
Impact on price
Cheapest route
Fly Heathrow - Midway for the best London to Chicago flight prices saving up to 2% on average.
Heathrow - Midway tends to be 2% cheaper than Stansted - O'Hare Intl.
momondo compares flights to Chicago from London from 40 different sites.
Impact on price
Heathrow-Midway
+4%
London City Airport-Midway
+5%
Gatwick-O'Hare Intl
+11%
Heathrow-O'Hare Intl
+12%
London City Airport-O'Hare Intl
+16%
Stansted-O'Hare Intl
+28%
Direct flights
There are direct flights from London to Chicago all week with a flight time of 8 hours 35 minutes.
Direct flights available: 342 PER WEEK
Popular non-direct routes for this connection are Heathrow - Keflavik Intl - O'Hare Intl, Stansted - Franz J Strauss - O'Hare Intl and Heathrow - F.Chopin - O'Hare Intl.
Stop-off cities for indirect flights from London to Chicago include Keflavik Intl, Franz J Strauss and F.Chopin.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to Chicago from London
Return trip
Jun 29 - Jul 11
724 USD
CFEbookersGB
LON LON
8h 40min
Direct
CHI CHI
CHI CHI
8h 10min
Direct
LON LON
Return trip
Jun 29 - Jul 10
725 USD
CFEbookersGB
LON LON
8h 40min
Direct
CHI CHI
CHI CHI
8h 10min
Direct
LON LON
Return trip
Jun 1 - Aug 27
850 USD
AmericanAirlines
LON LON
8h 35min
Direct
CHI CHI
CHI CHI
7h 34min
Direct
LON LON

Go right away

Last minute flights from London to Chicago
Return trip
May 31 - Jun 5
619 USD
ChecknFlyUK
LON LON
11h 33min
1 stop
CHI CHI
CHI CHI
8h 5min
Direct
LON LON
Return trip
Jun 2 - Jun 11
619 USD
ChecknFlyUK
LON LON
13h 13min
1 stop
CHI CHI
CHI CHI
8h 5min
Direct
LON LON
Return trip
May 26 - Jun 7
621 USD
ChecknFlyUK
LON LON
11h 33min
1 stop
CHI CHI
CHI CHI
14h 0min
1 stop
LON LON

Go for less - experience more

Cheap flights from London to Chicago
Return trip
Jun 9 - Jul 27
614 USD
ChecknFlyUK
LON LON
10h 58min
1 stop
CHI CHI
CHI CHI
10h 0min
1 stop
LON LON
Return trip
Jun 8 - Feb 8
616 USD
ChecknFlyUK
LON LON
10h 58min
1 stop
CHI CHI
CHI CHI
9h 55min
1 stop
LON LON
Return trip
Jun 8 - Feb 11
616 USD
ChecknFlyUK
LON LON
10h 58min
1 stop
CHI CHI
CHI CHI
9h 55min
1 stop
LON LON

Coming or going?

Cheap flights from Chicago to London
Return trip
May 25 - Jun 7
793 USD
Vayama
CHI CHI
18h 50min
1 stop
LON LON
LON LON
37h 20min
1 stop
CHI CHI
Return trip
May 25 - May 30
844 USD
ExploreTrip
CHI CHI
7h 45min
Direct
LON LON
LON LON
28h 30min
1 stop
CHI CHI
Return trip
May 25 - Jun 5
885 USD
FareboomUS
CHI CHI
29h 35min
1 stop
LON LON
LON LON
44h 54min
2 stops
CHI CHI

Weather forecast for Chicago

Going soon? Be prepared for the weather in Chicago.

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

Compare the costs of everyday items in London and Chicago
CAPPUCCINO
Regular
London
3.41 USD
-15%
Chicago
3.92 USD
Cappuccino is 15% more expensive in Chicago than London
MEAL
Inexpensive
London
19.52 USD
24%
Chicago
14.91 USD
Meal is 24% cheaper in Chicago than London
MILK
1 liter
London
4.43 USD
33%
Chicago
2.95 USD
Milk is 33% cheaper in Chicago than London
BUS
One-way ticket
London
3.26 USD
24%
Chicago
2.48 USD
Bus is 24% cheaper in Chicago than London
MOVIE THEATER
1 ticket
London
15.62 USD
24%
Chicago
11.94 USD
movie theater is 24% cheaper in Chicago than London
Feedback