Chicago to London Distance
ORD to LHR · 6,344 km (3,942 mi)
Distance
6,344 km
Distance
3,942 mi
Est. Flight Time
8h 3m
Direction
NE
Route Map
ORD → LHR
ORD → LHR
Save up to 90% on Chicago → London flights
Instant email & SMS alerts the moment this route drops — book directly with the airline.
✓ Free forever
✓ 2-minute setup
✓ Book direct
Origin Airport
Airport Name
Chicago O'Hare International Airport
IATA Code
ORD
ICAO Code
KORD
City
Chicago
Country
United States
United States
Continent
North America
Coordinates
41.9786, -87.9048
Elevation
680 ft (207 m)
Destination Airport
Airport Name
London Heathrow Airport
IATA Code
LHR
ICAO Code
EGLL
City
London
Country
United Kingdom
United Kingdom
Continent
Europe
Coordinates
51.470748, -0.459909
Elevation
83 ft (25 m)
Route Summary
Distance (km)
6,344 km
Distance (miles)
3,942 mi
Bearing
47.9°
Direction
NE
Est. Flight Time
8h 3m
Fly for less
Get cheap flight alerts from Chicago to London
We scan fares daily. You book directly with the airline. Free forever.
Sign Up →