Favorite airline: Finnair
Most travelers looking for flights on the route from Chicago to London Heathrow decide to book flights with Finnair.
Finnair
11 %
Iberia
8 %
American Airlines
7 %
Tip: book 6 weeks before departure
Save up to 28 % by booking flights 6 weeks before departure.
45 days before departure
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $22.00 more expensive on this route.
non stop flight
1 stop
2 stops
07h 40min
11h 20min
15h 24min
$532
$510
$847
The favorite connection is non-stop
47 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
07h 40min, from $532
47 %
1 stopover Reykjavik-Keflavik International
10h 15min, from $530
9 %
1 stopover New York - John F. Kennedy International Airport, NY
10h 25min, from $510
7 %
idealo Preisfinderidealo Preisfinder - Finde den niedrigsten Flugpreis nach Abflugdatum
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Flights from Chicago to London-Heathrow

Outbound flight: 11/07/20
18:20 CHI
12:40 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$208
28 days ago*
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Outbound flight: 11/15/20
18:20 CHI
12:40 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$209
24 days ago*
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Outbound flight: 08/30/20
18:10 CHI
18:50 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$210
26 days ago*
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Outbound flight: 09/17/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$210
47 days ago*
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Outbound flight: 09/13/20
18:10 CHI
22:00 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$211
50 days ago*
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Outbound flight: 10/18/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$211
43 days ago*
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Outbound flight: 09/13/20
18:10 CHI
17:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$211
39 days ago*
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Outbound flight: 09/20/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$211
33 days ago*
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Outbound flight: 09/14/20
18:10 CHI
17:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$212
72 days ago*
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Outbound flight: 05/11/20
16:05 CHI
17:55 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
Norwegian Air Shuttle, British Airways
$243
108 days ago*
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Outbound flight: 05/11/20
16:19 CHI
08:35 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
2 Stopovers
Spirit Airlines, LEVEL, British Airways
$246
108 days ago*
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Outbound flight: 08/04/20
18:10 CHI
17:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$252
107 days ago*
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Outbound flight: 08/04/20
16:05 CHI
16:50 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
Norwegian Air Shuttle, British Airways
$256
107 days ago*
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Outbound flight: 07/20/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$257
31 days ago*
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Outbound flight: 07/22/20
18:10 CHI
17:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$257
30 days ago*
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Outbound flight: 07/27/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$260
45 days ago*
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Outbound flight: 10/14/20
13:45 CHI
15:35 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
2 Stopovers
Delta Air Lines, TAP Air Portugal
$260
32 days ago*
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Outbound flight: 08/03/20
18:10 CHI
17:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$260
38 days ago*
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Outbound flight: 08/10/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$260
57 days ago*
Check
Outbound flight: 08/17/20
18:10 CHI
12:45 LHR
Chicago-IL all Airports (ORD, MDW, RFD)
London Heathrow
1 Stopover
TAP Air Portugal
$261
35 days ago*
Check
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Flight information Chicago - London Heathrow
Alternative flight routes
Cheap direct flights
Flight details Chicago - London Heathrow
  • Flight duration: min. 07:35 / max. 08:00
  • Distance: 6341 km
  • Flights per week: 55
  • Return flight duration: min. 08:45 / max. 09:15
Top Flight Routes
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