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
581 USD for flights from London to Chicago leaving on 6/5/2017 and returning on 7/7/2017
Low 442 USD
581 USD
High 1,304 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 January and February. Most expensive are November and December.
London to Chicago flights are currently cheapest between June and July.
Impact on price
Cheapest airline
According to our data, TAP Portugal, Brussels Airlines and Austrian Airlines are the cheapest airlines to fly this route.
momondo users most frequently choose to fly from London to Chicago with either TAP Portugal, Brussels Airlines or Austrian Airlines.
Impact on price (additional fees may apply)
TAP Portugal
+14%
Brussels Airlines
+14%
Austrian Airlines
+15%
Delta Air Lines
+15%
Swiss International Air Lines
+16%
Deutsche Lufthansa
+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 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 Gatwick - O'Hare Intl for the best London to Chicago flight prices saving up to 1% on average.
Gatwick - O'Hare Intl tends to be 1% cheaper than Stansted - O'Hare Intl.
momondo compares flights to Chicago from London from 40 different sites.
Impact on price
Gatwick-O'Hare Intl
+2%
London City Airport-Midway
+2%
Heathrow-Midway
+5%
Heathrow-O'Hare Intl
+9%
London City Airport-O'Hare Intl
+11%
Stansted-O'Hare Intl
+15%
Direct flights
There are direct flights from London to Chicago all week with a flight time of 7 hours 30 minutes.
Direct flights available: 307 PER WEEK
Popular non-direct routes for this connection are Gatwick - Keflavik Intl - O'Hare Intl, Heathrow - Keflavik Intl - O'Hare Intl and Heathrow - F.Chopin - O'Hare Intl.
You can fly from London to Chicago indirect via Keflavik Intl, F.Chopin or Ataturk.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Get there quickly

Direct flights to Chicago from London
Return trip
Apr 9 - Apr 24
613 USD
AppleFlightsUK
LON LON
8h 50min
Direct
CHI CHI
CHI CHI
8h 0min
Direct
LON LON
Return trip
Apr 9 - Apr 18
672 USD
AirTravelExpertsUK
LON LON
8h 50min
Direct
CHI CHI
CHI CHI
8h 0min
Direct
LON LON
Return trip
Mar 31 - Apr 23
767 USD
Hop2
LON LON
8h 50min
Direct
CHI CHI
CHI CHI
8h 20min
Direct
LON LON

Go right away

Last minute flights from London to Chicago
Return trip
Apr 3 - Apr 24
599 USD
TravelJunctionUK
LON LON
21h 50min
1 stop
CHI CHI
CHI CHI
10h 15min
1 stop
LON LON
Return trip
Apr 2 - Apr 24
766 USD
AppleFlightsUK
LON LON
19h 22min
1 stop
CHI CHI
CHI CHI
9h 50min
1 stop
LON LON
Return trip
Mar 31 - Apr 23
767 USD
Hop2
LON LON
8h 50min
Direct
CHI CHI
CHI CHI
8h 20min
Direct
LON LON

Go for less - experience more

Cheap flights from London to Chicago
Return trip
Apr 13 - Apr 17
457 USD
CFGetAFlightUK
LON LON
24h 10min
1 stop
CHI CHI
CHI CHI
21h 25min
2 stops
LON LON
Return trip
Apr 13 - Apr 30
572 USD
TravelCenterukUK
LON LON
14h 45min
1 stop
CHI CHI
CHI CHI
10h 15min
1 stop
LON LON
Return trip
Apr 14 - Apr 30
593 USD
WorldAirFaresUK
LON LON
13h 15min
1 stop
CHI CHI
CHI CHI
10h 15min
1 stop
LON LON

Coming or going?

Cheap flights from Chicago to London
Return trip
Mar 30 - Apr 6
659 USD
ExploreTrip
CHI CHI
36h 50min
1 stop
LON LON
LON LON
16h 50min
1 stop
CHI CHI
Return trip
Mar 30 - Apr 9
730 USD
ExploreTrip
CHI CHI
35h 0min
1 stop
LON LON
LON LON
37h 20min
1 stop
CHI CHI
Return trip
Mar 30 - Apr 10
752 USD
KiwiUS
CHI CHI
12h 20min
1 stop
LON LON
LON LON
20h 20min
1 stop
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
3.29 USD
-20%
Chicago
3.95 USD
Cappuccino is 20% more expensive in Chicago than London
MEAL
Inexpensive
London
18.8 USD
20%
Chicago
14.98 USD
Meal is 20% cheaper in Chicago than London
MILK
1 liter
London
4.29 USD
32%
Chicago
2.9 USD
Milk is 32% cheaper in Chicago than London
BUS
One-way ticket
London
3.14 USD
28%
Chicago
2.25 USD
Bus is 28% cheaper in Chicago than London
MOVIE THEATER
1 ticket
London
15.03 USD
20%
Chicago
11.98 USD
movie theater is 20% cheaper in Chicago than London
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