Flights from Chicago to London

  • Find cheap flights
  • Booking tips
  • Useful information about the flight route
CHI LON 01/28/24 United Airlines $218 Check
CHI LON 02/05/24 American Airlines $222 Check
CHI LON 02/17/24 Aer Lingus Irish Airlines $286 Check
CHI LON 02/19/24 Aer Lingus Irish Airlines $288 Check
CHI LON 02/19/24 Aer Lingus Irish Airlines $288 Check
CHI LON 03/10/24 Aer Lingus Irish Airlines $291 Check
CHI LON 03/10/24 Aer Lingus Irish Airlines $294 Check
CHI LON 02/11/24 TAP Air Portugal $304 Check
CHI LON 03/15/24 TAP Air Portugal $305 Check
CHI LON 04/07/24 TAP Air Portugal $307 Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to London

Favorite airline: Finnair
Most travelers looking for flights on the route from Chicago to London decide to book flights with Finnair.
Finnair
8 %
Iberia
7 %
American Airlines
6 %
Tip: book 6 weeks before departure
The best time to find a cheap flight on this route is 6 weeks before travel. Save up to 30 %.
43 days before departure
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 3 % cheaper.
non stop flight
1 stop
2 stops
07h 45min
27h 46min
16h 40min
$424
$413
$632
The favorite connection is non-stop
39 % of all bookings on the route Chicago to London are for non-stop flights.
Route
bookings
Direct flights
07h 45min, from $424
39 %
1 stopover Dublin
10h 50min, from $612
8 %
1 stopover Reykjavik-Keflavik International
10h 15min, from $530
7 %

Useful information about the flight from Chicago to London

Flights from Chicago to London

The route from Chicago (CHI) to London (LON) is getting busier every year, with flights averaging between 4 and 8 flights a day. When booking, travelers are advised to choose the best airport for their particular stay in London. Since the city has 6 airports, all scattered around the map, this choice will make a large impact on the overall travel time. The actual flight time is around 7 hours and 50 minutes, covering a distance of 3 960 miles. Airlines offering a direct flight include: British Airways, American Airlines, and United.

Cheap flight tickets Chicago-London

Cheap tickets for flights are normally easy to find. The Chicago to London route is particularly popular with business travelers and those planning a nostalgic vacation in the city of kings, queens and knights. Low-cost flights can best be secured by making sure to book really early and avoiding holiday periods.

Destination London

All London airports are well linked to the capital city via public transport. From Heathrow Airport, passengers can, for instance, hop on a tube into central London or try one of the city's other iconic forms of transport: the red double decker buses and the black taxi cabs.

Flight information: Chicago - London

Cheapest outbound flight from $188.12
Roundtrip from $428.00
Flight duration min. 07:35 / max. 08:00
Return flight duration min. 08:45/ max. 09:15
Distance 6358 km
Flights per week 60
Departure airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI)
Arrival airport London, all Airports (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country United Kingdom
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