| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min |  Icelandair |  | ? | $520 | |
| Best option Chicago London | Outbound 09/19/25 direct AY5748 07h 40min | Return 09/29/25 direct AY5789 08h 35min |  Finnair |  | $655 | ||
| Chicago London | Outbound 09/19/25 1 Stopover (IST) TK0006, TK1929 20h 30min | Return 09/29/25 1 Stopover (IST) TK1964, TK0185 25h 40min |  Turkish Airlines |  | $713 | ||
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min | Icelandair |  | $521 | ||
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min | Icelandair |  | $523 | ||
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min | Icelandair |  | ? | $526 | |
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min | Icelandair |  | ? | $531 | |
| Chicago London | Outbound 09/19/25 1 Stopover (KEF) FI0856, FI0472 10h 25min | Return 09/29/25 1 Stopover (KEF) FI0473, FI0853 32h 35min | Icelandair |  | ? | $566 | |
| Chicago London | Outbound 04/21/25 1 Stopover (EWR) UA2488, UA0014 13h 20min | Return 05/19/25 1 Stopover (ZRH) LX0339, LX0006 22h 05min |  United Airlines |  | ? | $584 | |
| Chicago London | Outbound 04/21/25 1 Stopover (YVR) AC1049, AC0860 15h 35min | Return 05/19/25 1 Stopover (ZRH) LX0339, LX0006 22h 05min |  Air Canada | | $585 |
Stops
- Direct flight
Airline
- Icelandair
- Air Canada
- TAP Air Portugal
- Finnair
- United Airlines
Tips and tricks to help you find cheap flights from Chicago to London
Favorite airline: Icelandair
Flight tickets on the route Chicago – London are most frequently booked with Icelandair.
Icelandair
28 %
Aer Lingus
15 %
SAS
10 %
Direct flights are more expensive
Direct flights on this route are $121.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
07h 40min
22h 55min
28h 11min
$594
$473
$585
Favourite connection: via Reykjavik-Keflavik
Stopover flights on this route are especially popular via Reykjavik-Keflavik, making up 36 % of bookings.
Route
bookings
1 stopover Reykjavik-Keflavik International
18h 50min, from $482
36 %
1 stopover Dublin
10h 30min, from $572
19 %
1 stopover Copenhagen
14h 15min, from $505
13 %
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.
Important flight information
Flight information: Chicago - London
| Roundtrip from | $533.78 |
|---|---|
| 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 | Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI) |
| Arrival airport | Airport London, all Airports (LCY, LGW, LHR, LTN, STN, SEN) (LON) |
| Destination country | Flights to United Kingdom |
Alternative flights to London
- Flight Charlotte - London from $615
- Flight New York - London from $438
- Flight Los Angeles - London from $814
- Flight Columbus - London from $730
- Flight Atlanta - London from $604
- Flight Dallas - London from $683
- Flight Orlando - London from $461
- Flight Las Vegas - London from $921
- Flight Minneapolis - London from $1,082
- Flight Austin - London from $568
Flight destinations with a similar price
- Flight London - Cologne from $120
- Flight London - Frankfurt from $161
- Flight London - Dusseldorf from $148
- Flight London - Lagos from $697
- Flight London - Toronto from $420
- Flight London - Amsterdam from $156
- Flight London - Erbil from $484
Flight destinations with a similar price
- Flight Chicago - Honolulu from $526
- Flight Chicago - Berlin from $502
- Flight Chicago - Frankfurt from $525
- Flight Chicago - Dublin from $500
- Flight Chicago - Kahului from $521
- Flight Chicago - Vienna from $562
- Flight Chicago - Amsterdam from $532
- Flight Chicago - Santiago de Chile from $586