United Airlines Chicago to London Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to London. Compare airline ticket prices and book air tickets starting from $466 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 march: one-way - $466, two-way – $799.

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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 $466. The fastest nonstop flight takes 8h 5m. The fastest connecting flight — 10h 25m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $468 Find flight	9:10 pm Chicago O'Hare International	11:15 am+1 день London Heathrow	8h 5m	United Airlines	UA938
from $466 Find flight	12:53 pm Chicago O'Hare International	8:25 am+1 день London Heathrow	13h 32m layover 4h 2m - Newark	United Airlines	UA2238 UA904
from $466 Find flight	1:50 pm Chicago O'Hare International	9:10 am+1 день London Heathrow	13h 20m layover 3h 50m - Newark	United Airlines	UA2329 UA16
from $466 Find flight	2:36 pm Chicago O'Hare International	10:15 am+1 день London Heathrow	13h 39m layover 4h 1m - Newark	United Airlines	UA2298 UA940
from $467 Find flight	4:50 pm Chicago O'Hare International	10:15 am+1 день London Heathrow	11h 25m layover 1h 47m - Newark	United Airlines	UA795 UA940
from $467 Find flight	3:45 pm Chicago O'Hare International	8:25 am+1 день London Heathrow	10h 40m layover 1h 2m - Newark	United Airlines	UA356 UA904
from $467 Find flight	1:50 pm Chicago O'Hare International	6:20 am+1 день London Heathrow	10h 30m layover 0h 55m - Newark	United Airlines	UA2329 UA110
from $467 Find flight	1:50 pm Chicago O'Hare International	6:55 am+1 день London Heathrow	11h 5m layover 1h 35m - Newark	United Airlines	UA2329 UA14
from $467 Find flight	3:45 pm Chicago O'Hare International	9:10 am+1 день London Heathrow	11h 25m layover 1h 47m - Newark	United Airlines	UA356 UA16
from $467 Find flight	2:36 pm Chicago O'Hare International	8:25 am+1 день London Heathrow	11h 49m layover 2h 11m - Newark	United Airlines	UA2298 UA904
from $467 Find flight	6:14 pm Chicago O'Hare International	10:50 am+1 день London Heathrow	10h 36m layover 1h 1m - Washington D.C.	United Airlines	UA210 UA924
from $467 Find flight	12:00 pm Chicago O'Hare International	5:55 am+1 день London Heathrow	11h 55m layover 2h 15m - Newark	United Airlines	UA2133 UA146
from $537 Find flight	2:50 pm Chicago O'Hare International	9:10 am+1 день London Heathrow	12h 20m layover 2h 42m - Newark	United Airlines	UA2436 UA16
from $629 Find flight	10:35 pm Chicago O'Hare International	4:45 pm+1 день London Heathrow	12h 10m layover 1h 50m - Frankfurt	United Airlines	UA8835 UA8813
from $475 Find flight	10:51 am Chicago O'Hare International	6:40 am+1 день London Heathrow	13h 49m layover 1h 1m - Newark 2h 5m - Washington D.C.	United Airlines	UA1753 UA1992 UA918
from $551 Find flight	9:05 pm Chicago O'Hare International	8:35 pm+1 день London Heathrow	17h 30m layover 6h 7m - Washington D.C. 1h 4m - Newark	United Airlines	UA1023 UA4167 UA934

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/14/2025

United Airlines Flight Schedule Chicago to London

Below is a detailed 2025 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
5:50 pm — 7:55 am +1 day	5:50 pm — 7:55 am UA920 United Airlines Chicago — London	8h 5m	Find flight from$468
9:10 pm — 11:15 am +1 day	9:10 pm — 11:15 am UA938 United Airlines Chicago — London	8h 5m	Find flight from$468
10:35 am — 7:30 am +1 day	10:35 am — 1:38 pm UA2483 United Airlines Chicago — Houston 2h 47m stop 4:25 pm — 7:30 am UA880 United Airlines Houston — London	14h 55m including layover	Find flight from$473
10:51 am — 5:55 am +1 day	10:51 am — 2:06 pm UA1753 United Airlines Chicago — Newark 3h 24m stop 5:30 pm — 5:55 am UA146 United Airlines Newark — London	13h 4m including layover	Find flight from$466
11:35 am — 7:10 am +1 day	11:35 am — 2:47 pm UA8344 United Airlines Chicago — Montreal 4h 28m stop 7:15 pm — 7:10 am UA8296 United Airlines Montreal — London	13h 35m including layover	Find flight from$531
11:53 am — 6:20 am +1 day	11:53 am — 3:08 pm UA2488 United Airlines Chicago — Newark 2h 52m stop 6:00 pm — 6:20 am UA110 United Airlines Newark — London	12h 27m including layover	Find flight from$539
12:53 pm — 8:25 am +1 day	12:45 pm — 4:00 pm UA2238 United Airlines Chicago — Newark 4h 2m stop 8:10 pm — 8:25 am UA904 United Airlines Newark — London	13h 32m including layover	Find flight from$466
12:55 pm — 6:20 am +1 day	12:45 pm — 4:00 pm UA2238 United Airlines Chicago — Newark 1h 50m stop 6:00 pm — 6:20 am UA110 United Airlines Newark — London	11h 25m including layover	Find flight from$467
1:50 pm — 9:10 am +1 day	1:50 pm — 5:05 pm UA2329 United Airlines Chicago — Newark 3h 50m stop 8:55 pm — 9:10 am UA16 United Airlines Newark — London	13h 20m including layover	Find flight from$466
1:50 pm — 6:20 am +1 day	1:50 pm — 5:05 pm UA2329 United Airlines Chicago — Newark 55m stop 6:00 pm — 6:20 am UA110 United Airlines Newark — London	10h 30m including layover	Find flight from$467
2:36 pm — 10:15 am +1 day	2:36 pm — 5:59 pm UA2298 United Airlines Chicago — Newark 4h 1m stop 10:00 pm — 10:15 am UA940 United Airlines Newark — London	13h 39m including layover	Find flight from$466
2:36 pm — 8:25 am +1 day	2:36 pm — 5:59 pm UA2298 United Airlines Chicago — Newark 2h 11m stop 8:10 pm — 8:25 am UA904 United Airlines Newark — London	11h 49m including layover	Find flight from$467
3:45 pm — 8:25 am +1 day	3:45 pm — 7:08 pm UA356 United Airlines Chicago — Newark 1h 2m stop 8:10 pm — 8:25 am UA904 United Airlines Newark — London	10h 40m including layover	Find flight from$467
3:45 pm — 9:10 am +1 day	3:45 pm — 7:08 pm UA356 United Airlines Chicago — Newark 1h 47m stop 8:55 pm — 9:10 am UA16 United Airlines Newark — London	11h 25m including layover	Find flight from$467
4:08 pm — 9:10 am +1 day	4:08 pm — 7:23 pm UA795 United Airlines Chicago — Newark 1h 32m stop 8:55 pm — 9:10 am UA16 United Airlines Newark — London	11h 2m including layover	Find flight from$472
4:50 pm — 10:15 am +1 day	4:50 pm — 8:13 pm UA795 United Airlines Chicago — Newark 1h 47m stop 10:00 pm — 10:15 am UA940 United Airlines Newark — London	11h 25m including layover	Find flight from$467
5:10 pm — 10:15 am +1 day	5:05 pm — 8:28 pm UA2419 United Airlines Chicago — Newark 1h 27m stop 10:00 pm — 10:15 am UA940 United Airlines Newark — London	11h 5m including layover	Find flight from$529
6:08 pm — 10:50 am +1 day	6:08 pm — 9:01 pm UA444 United Airlines Chicago — Washington D.C. 1h 14m stop 10:30 pm — 11:05 am UA924 United Airlines Washington D.C. — London	10h 42m including layover	Find flight from$472
6:14 pm — 10:50 am +1 day	6:14 pm — 9:14 pm UA210 United Airlines Chicago — Washington D.C. 1h 1m stop 10:15 pm — 10:50 am UA924 United Airlines Washington D.C. — London	10h 36m including layover	Find flight from$467
7:05 pm — 1:00 pm +1 day	7:05 pm — 10:45 am UA9727 United Airlines Chicago — Zurich 1h 25m stop 12:10 pm — 1:00 pm LX332 SWISS International Air Lines Zurich — London	11h 55m including layover	Find flight from$479
7:05 pm — 5:50 pm +1 day	7:05 pm — 10:45 am UA9727 United Airlines Chicago — Zurich 6h 20m stop 5:05 pm — 5:50 pm LX432 SWISS International Air Lines Zurich — London	16h 45m including layover	Find flight from$479
8:29 pm — 7:30 am +2 days	8:29 pm — 11:30 pm UA2155 United Airlines Chicago — Houston 16h 55m stop 4:25 pm — 7:30 am UA880 United Airlines Houston — London	29h 1m including layover	Find flight from$493
8:50 am — 6:40 am +1 day	8:50 am — 11:48 am UA545 United Airlines Chicago — Washington D.C. 6h 37m stop 6:25 pm — 6:40 am UA918 United Airlines Washington D.C. — London	15h 50m including layover	Find flight from$473
9:50 am — 6:30 am +1 day	9:50 am — 12:31 pm UA8472 United Airlines Chicago — Toronto 5h 34m stop 6:05 pm — 6:30 am UA8306 United Airlines Toronto — London	14h 40m including layover	Find flight from$474

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

*Departure and arrival times are local. Last updated on 03/14/2025

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 10:35 am to 9:50 am. Nonstop flight is 8h 5m. The time difference between Chicago and London is 6h.

The fastest flight 8h 5m
Average flight time 8h 5m
The earliest flight 10:35 am
The latest flight 9:50 am
Distance 3948 ml

The cheapest months for traveling to London are november (from 466 $), january (from 471 $), december (from 471 $).

The most expensive and popular months are february (from 484 $), december (from 471 $), january (from 471 $).

The cheapest flight by United Airlines that our users were able to find is $466. This airfare is economy class on one-way UA2238 flight for December 13, 2024 leaving O'Hare International in Chicago at 12:53 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

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

Boeing 767-300

from $468

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Other Popular Airlines on the Route

Besides United Airlines there are other 2 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 4 direct flights every day from Chicago. Airlines and fares are below:

IB - Iberia

from $427

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BA - British Airways

from $425

Find

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Connecting Flights

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

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How to book an air ticket yourself?

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