United Airlines Chicago to London Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: London – Chicago

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Chicago to London. Compare airline ticket prices and book air tickets starting from $244 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — London by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $244, two-way – $418.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Chicago to London by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $244. The fastest nonstop flight takes 8h. The fastest connecting flight — 9h 25m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $2114 Find flight	3:55 pm Chicago O'Hare International	5:55 am+1 day London Heathrow	8h 0m	United Airlines	UA958
from $2114 Find flight	9:05 pm Chicago O'Hare International	11:05 am+1 day London Heathrow	8h 0m	United Airlines	UA938
from $244 Find flight	8:58 am Chicago O'Hare International	8:10 am+1 day London Gatwick	17h 12m layover 8h 38m - Boston	United Airlines	UA1420 DI7148
from $263 Find flight	7:50 am Chicago O'Hare International	8:40 am+1 day London Gatwick	18h 50m layover 10h 8m - Boston	United Airlines	UA992 DI7148
from $478 Find flight	11:25 am Chicago O'Hare International	6:50 am+1 day London Gatwick	13h 25m layover 2h 4m - Miami	United Airlines	UA2066 DI7044
from $1847 Find flight	4:05 pm Chicago O'Hare International	7:30 am+1 day London Heathrow	9h 25m layover 0h 44m - Montreal	United Airlines	UA8302 UA8296

from $1847 Find flight	1:37 pm Chicago O'Hare International	6:40 am+1 day London Heathrow	11h 3m layover 2h 5m - Washington D.C.	United Airlines	UA498 UA918
from $1980 Find flight	5:55 pm Chicago O'Hare International	11:50 am+1 day London Heathrow	11h 55m layover 3h 16m - Toronto	United Airlines	UA843 UA8412
from $1980 Find flight	11:50 am Chicago O'Hare International	6:30 am+1 day London Heathrow	12h 40m layover 4h 0m - Toronto	United Airlines	UA4301 UA8268
from $1988 Find flight	4:00 pm Chicago O'Hare International	9:30 am+1 day London Heathrow	11h 30m layover 2h 5m - Newark	United Airlines	UA1995 UA16
from $1992 Find flight	7:20 pm Chicago O'Hare International	12:50 pm+1 day London London City	11h 30m layover 1h 10m - Zurich	United Airlines	UA9727 UA9776
from $430 Find flight	11:40 am Chicago O'Hare International	10:50 am+1 day London Heathrow	17h 10m layover 3h 20m - Boston 2h 50m - Reykjavik	United Airlines	UA532 WW126 FI450

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/07/2019

United Airlines Flight Schedule Chicago to London

Below is a detailed 2019 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
3:55 pm — 5:55 am +1 day	3:55 pm — 5:55 am UA958 United Airlines Chicago — London	8h	Find flight from$2114
9:05 pm — 11:05 am +1 day	9:05 pm — 11:05 am UA938 United Airlines Chicago — London	8h	Find flight from$2114
11:25 am — 6:50 am +1 day	11:25 am — 3:36 pm UA2066 United Airlines Chicago — Miami 2h 4m stop 5:40 pm — 6:50 am DI7044 Norwegian UK Miami — London	13h 25m including layover	Find flight from$478
11:50 am — 6:30 am +1 day	11:50 am — 2:35 pm UA4301 United Airlines Chicago — Toronto 4h stop 6:35 pm — 6:30 am UA8268 United Airlines Toronto — London	12h 40m including layover	Find flight from$1980
11:50 am — 6:20 am +1 day	11:50 am — 3:00 pm UA609 United Airlines Chicago — Newark 3h 10m stop 6:10 pm — 6:20 am UA110 United Airlines Newark — London	12h 30m including layover	Find flight from$2009
11:50 am — 6:55 am +1 day	11:50 am — 3:00 pm UA609 United Airlines Chicago — Newark 3h 45m stop 6:45 pm — 6:55 am UA14 United Airlines Newark — London	13h 5m including layover	Find flight from$2146
11:55 am — 6:30 am +1 day	11:55 am — 2:35 pm UA4301 United Airlines Chicago — Toronto 4h stop 6:35 pm — 6:30 am AC8268 Air Canada Toronto — London	12h 35m including layover	Find flight from$2031
12:00 pm — 6:55 am +1 day	12:00 pm — 3:11 pm UA1741 United Airlines Chicago — New York 3h 34m stop 6:45 pm — 6:55 am UA14 United Airlines New York — London	12h 55m including layover	Find flight from$2146
12:05 pm — 6:40 am +1 day	12:05 pm — 2:58 pm UA3735 United Airlines Chicago — Washington D.C. 3h 32m stop 6:30 pm — 6:40 am UA918 United Airlines Washington D.C. — London	12h 35m including layover	Find flight from$2114
12:30 pm — 6:55 am +1 day	12:30 pm — 3:41 pm UA1478 United Airlines Chicago — New York 3h 4m stop 6:45 pm — 6:55 am UA14 United Airlines New York — London	12h 25m including layover	Find flight from$2114
12:45 pm — 7:25 am +1 day	12:45 pm — 3:40 pm UA374 United Airlines Chicago — Houston 45m stop 4:25 pm — 7:25 am UA880 United Airlines Houston — London	12h 40m including layover	Find flight from$2114
1:00 pm — 6:20 am +1 day	1:00 pm — 4:10 pm UA1522 United Airlines Chicago — Newark 2h stop 6:10 pm — 6:20 am UA110 United Airlines Newark — London	11h 20m including layover	Find flight from$2114
1:00 pm — 6:55 am +1 day	1:00 pm — 4:10 pm UA1522 United Airlines Chicago — Newark 2h 35m stop 6:45 pm — 6:55 am UA14 United Airlines Newark — London	11h 55m including layover	Find flight from$2114
1:37 pm — 6:40 am +1 day	1:37 pm — 4:25 pm UA498 United Airlines Chicago — Washington D.C. 2h 5m stop 6:30 pm — 6:40 am UA918 United Airlines Washington D.C. — London	11h 3m including layover	Find flight from$1847
2:00 pm — 8:30 am +1 day	2:00 pm — 4:44 pm UA228 United Airlines Chicago — Toronto 3h 46m stop 8:30 pm — 8:30 am UA8384 United Airlines Toronto — London	12h 30m including layover	Find flight from$2117
2:00 pm — 6:30 am +1 day	2:00 pm — 4:44 pm UA228 United Airlines Chicago — Toronto 1h 51m stop 6:35 pm — 6:30 am UA8268 United Airlines Toronto — London	10h 30m including layover	Find flight from$2117
2:25 pm — 7:45 am +1 day	2:25 pm — 5:45 am UA944 United Airlines Chicago — Frankfurt 1h 15m stop 7:00 am — 7:45 am UA8809 United Airlines Frankfurt — London	11h 20m including layover	Find flight from$2151
2:25 pm — 8:40 am +1 day	2:25 pm — 5:45 am UA944 United Airlines Chicago — Frankfurt 2h 10m stop 7:55 am — 8:40 am UA8818 United Airlines Frankfurt — London	12h 15m including layover	Find flight from$2151
2:35 pm — 6:55 am +1 day	2:35 pm — 5:52 pm UA230 United Airlines Chicago — Newark 53m stop 6:45 pm — 6:55 am UA14 United Airlines Newark — London	10h 20m including layover	Find flight from$2114
2:35 pm — 9:30 am +1 day	2:35 pm — 5:52 pm UA230 United Airlines Chicago — Newark 3h 28m stop 9:20 pm — 9:30 am UA16 United Airlines Newark — London	12h 55m including layover	Find flight from$2146
3:00 pm — 10:15 am +1 day	3:00 pm — 5:55 pm UA3662 United Airlines Chicago — Washington D.C. 4h 10m stop 10:05 pm — 10:15 am UA924 United Airlines Washington D.C. — London	13h 15m including layover	Find flight from$2146
3:01 pm — 9:30 am +1 day	3:01 pm — 6:11 pm UA1642 United Airlines Chicago — New York 3h 9m stop 9:20 pm — 9:30 am UA16 United Airlines New York — London	12h 29m including layover	Find flight from$2114
3:40 pm — 8:30 am +1 day	3:40 pm — 6:31 pm UA4776 United Airlines Chicago — Toronto 1h 59m stop 8:30 pm — 8:30 am UA8384 United Airlines Toronto — London	10h 50m including layover	Find flight from$2017
4:00 pm — 9:30 am +1 day	4:00 pm — 7:15 pm UA1995 United Airlines Chicago — Newark 2h 5m stop 9:20 pm — 9:30 am UA16 United Airlines Newark — London	11h 30m including layover	Find flight from$1988
4:00 pm — 10:15 am +1 day	4:00 pm — 6:55 pm UA3711 United Airlines Chicago — Washington D.C. 3h 10m stop 10:05 pm — 10:15 am UA924 United Airlines Washington D.C. — London	12h 15m including layover	Find flight from$2114
4:05 pm — 7:30 am +1 day	4:05 pm — 7:06 pm UA8302 United Airlines Chicago — Montreal 44m stop 7:50 pm — 7:30 am UA8296 United Airlines Montreal — London	9h 25m including layover	Find flight from$1847
4:15 pm — 9:45 am +1 day	4:15 pm — 7:25 am UA8837 United Airlines Chicago — Frankfurt 1h 35m stop 9:00 am — 9:45 am UA8856 United Airlines Frankfurt — London	11h 30m including layover	Find flight from$2151
5:55 pm — 11:50 am +1 day	5:55 pm — 8:39 pm UA843 United Airlines Chicago — Toronto 3h 16m stop 11:55 pm — 11:50 am UA8412 United Airlines Toronto — London	11h 55m including layover	Find flight from$1980
6:00 pm — 10:15 am +1 day	6:00 pm — 8:44 pm UA225 United Airlines Chicago — Washington D.C. 1h 21m stop 10:05 pm — 10:15 am UA924 United Airlines Washington D.C. — London	10h 15m including layover	Find flight from$2114
6:15 pm — 11:45 am +1 day	6:15 pm — 9:35 am UA907 United Airlines Chicago — Frankfurt 1h 25m stop 11:00 am — 11:45 am UA8811 United Airlines Frankfurt — London	11h 30m including layover	Find flight from$2151
7:20 pm — 12:50 pm +1 day	7:20 pm — 11:00 am UA9727 United Airlines Chicago — Zurich 1h 10m stop 12:10 pm — 12:50 pm UA9776 United Airlines Zurich — London	11h 30m including layover	Find flight from$1992
7:20 pm — 1:00 pm +1 day	7:20 pm — 11:00 am UA9727 United Airlines Chicago — Zurich 1h 5m stop 12:05 pm — 1:00 pm UA9760 United Airlines Zurich — London	11h 40m including layover	Find flight from$2026
7:45 am — 6:20 am +1 day	7:45 am — 10:45 am UA2193 United Airlines Chicago — Newark 7h 25m stop 6:10 pm — 6:20 am UA110 United Airlines Newark — London	16h 35m including layover	Find flight from$2028
7:45 am — 6:30 am +1 day	7:45 am — 10:24 am UA476 United Airlines Chicago — Toronto 8h 11m stop 6:35 pm — 6:30 am AC8268 Air Canada Toronto — London	16h 45m including layover	Find flight from$2031
7:50 am — 8:40 am +1 day	7:50 am — 11:12 am UA992 United Airlines Chicago — Boston 10h 8m stop 9:20 pm — 8:40 am DI7148 Norwegian UK Boston — London	18h 50m including layover	Find flight from$263
8:55 am — 6:30 am +1 day	8:55 am — 11:40 am UA4994 United Airlines Chicago — Toronto 6h 55m stop 6:35 pm — 6:30 am AC856 Air Canada Toronto — London	15h 35m including layover	Find flight from$2036
8:58 am — 8:10 am +1 day	8:58 am — 12:12 pm UA1420 United Airlines Chicago — Boston 8h 38m stop 8:50 pm — 8:10 am DI7148 Norwegian UK Boston — London	17h 12m including layover	Find flight from$244
9:00 am — 6:20 am +1 day	9:00 am — 12:05 pm UA910 United Airlines Chicago — New York 6h 5m stop 6:10 pm — 6:20 am UA110 United Airlines New York — London	15h 20m including layover	Find flight from$2034
9:10 am — 6:20 am +1 day	9:10 am — 12:09 pm UA1626 United Airlines Chicago — Newark 6h 1m stop 6:10 pm — 6:20 am UA110 United Airlines Newark — London	15h 10m including layover	Find flight from$2028
11:40 am — 2:35 pm +1 day	11:40 am — 2:51 pm UA532 United Airlines Chicago — Boston 3h 29m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 6h 50m stop 11:40 am — 2:35 pm U22296 EasyJet Reykjavik — London	20h 55m including layover	Find flight from$291
11:40 am — 10:50 am +1 day	11:40 am — 3:00 pm UA532 United Airlines Chicago — Boston 3h 20m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 2h 50m stop 7:40 am — 10:50 am FI450 Icelandair Reykjavik — London	17h 10m including layover	Find flight from$430
6:35 am — 1:05 pm +1 day	6:35 am — 9:48 am UA342 United Airlines Chicago — Boston 8h 32m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 5h 20m stop 10:10 am — 1:05 pm U22296 EasyJet Reykjavik — London	24h 30m including layover	Find flight from$355
6:35 am — 10:50 am +1 day	6:35 am — 9:48 am UA342 United Airlines Chicago — Boston 8h 32m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 2h 50m stop 7:40 am — 10:50 am FI450 Icelandair Reykjavik — London	22h 15m including layover	Find flight from$419
8:55 am — 2:05 pm +1 day	8:55 am — 12:06 pm UA1420 United Airlines Chicago — Boston 10h 4m stop 10:10 pm — 10:45 am DY7150 Norwegian Boston — Paris 3h stop 1:45 pm — 2:05 pm U22440 EasyJet Paris — London	23h 10m including layover	Find flight from$295
8:57 am — 1:05 pm +1 day	8:57 am — 12:11 pm UA1420 United Airlines Chicago — Boston 6h 9m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 5h 20m stop 10:10 am — 1:05 pm U22296 EasyJet Reykjavik — London	22h 8m including layover	Find flight from$289
8:57 am — 10:50 am +1 day	8:57 am — 12:11 pm UA1420 United Airlines Chicago — Boston 6h 9m stop 6:20 pm — 4:50 am WW126 WOW Air Boston — Reykjavik 2h 50m stop 7:40 am — 10:50 am FI450 Icelandair Reykjavik — London	19h 53m including layover	Find flight from$419
9:10 pm — 6:50 am +2 days	9:10 pm — 0:15 am UA5418 United Airlines Chicago — Atlanta 8h 30m stop 8:45 am — 10:42 am NK1077 Spirit Airlines Atlanta — Miami 6h 58m stop 5:40 pm — 6:50 am DI7044 Norwegian UK Miami — London	27h 40m including layover	Find flight from$360

Departuer	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/07/2019

Flight Information

There are 2 flights by United Airlines from Chicago to London every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 11:25 am to 9:10 pm. Nonstop flight is 8h. The time difference between Chicago and London is 6h.

The fastest flight 8h
Average flight time 8h
The earliest flight 11:25 am
The latest flight 9:10 pm
Distance 3948 ml

The cheapest months for traveling to London are december, november, october, The most expensive and popular months are january, july.

The cheapest flight by United Airlines that our users were able to find is $244. This airfare is economy class on one-way UA1420 flight for December 11, 2019 leaving O'Hare International in Chicago at 8:58 am, it includes all taxes and additional fees.

Find same flight?

United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Chicago to London:

Embraer RJ135

from $2017

Find
Boeing 737-800

from $2028

Find
Airbus A320

from $2028

Find
Airbus A319

from $2031

Find
Embraer RJ135 / RJ140 / RJ145

from $2031

Find
Embraer RJ145

from $2036

Find

Other Popular Airlines on the Route

Besides United Airlines there are other 20 airline carriers between Chicago and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to London.

Nonstop flights

There are 19 direct flights every day from Chicago. Airlines and fares are below:

OS - Austrian Airlines

from $623

Find
DI - Norwegian UK

from $161

Find
SN - Brussels Airlines

from $1117

Find
LH - Lufthansa

from $628

Find
AY - Finnair

from $616

Find
EB - Pullmantor Air

from $153

Find
BA - British Airways

from $691

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AC - Air Canada

from $1126

Find
EI - Aer Lingus

from $549

Find
OS - Austrian Airlines

from $1126

Find
DL - Delta Air Lines Inc.

from $1911

Find
SN - Brussels Airlines

from $2056

Find
LH - Lufthansa

from $546

Find
VS - Virgin Atlantic Airways

from $2015

Find
WW - WOW Air

from $233

Find
KL - KLM

from $1907

Find
FI - Icelandair

from $319

Find
AF - Air France

from $2058

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.