Wayfli › Chicago (ORD) › To London (LHR)

Chicago (ORD) to London (LHR) flights

There are direct flights from Chicago O'Hare International Airport to London Heathrow Airport, sold by 7 airlines (including codeshares): American Airlines, Finnair, British Airways, Iberia, Lufthansa, United Airlines and Virgin Atlantic. The distance is 6,344 km, about 8h 15m in the air. There are also 27 one-stop options, via airports such as Amsterdam, Paris and Frankfurt.

Live fares for ORD → LHRSee all routes on the map
6,344 kmdistance
~8h 15mdirect flight time (estimate)
7direct airlines
27one-stop options

Direct flights from Chicago to London

RouteAirlines (incl. codeshares)DistanceTime (est.)
ORD → LHRAmerican Airlines, Finnair, British Airways, Iberia, Lufthansa, United Airlines, Virgin Atlantic6,344 km~8h 15m

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
AMS AmsterdamKLM and Lufthansa then American Airlines and British Airways6,982 km~11h 10m
CDG ParisAmerican Airlines and Air France then American Airlines and Air France7,011 km~11h 15m
FRA FrankfurtLufthansa and United Airlines then American Airlines and British Airways7,626 km~12h
MAD MadridAmerican Airlines and Finnair then British Airways and Iberia7,992 km~12h 25m
MUC MunichLufthansa and United Airlines then American Airlines and British Airways8,211 km~12h 40m
ATL AtlantaAmerican Airlines and Air France then American Airlines and Air France7,737 km~12h 5m
JFK New YorkAmerican Airlines and jetBlue then American Airlines and Air France6,727 km~10h 50m
EWR NewarkAmerican Airlines and United Airlines then American Airlines and Finnair6,716 km~10h 50m
YYZ TorontoAmerican Airlines and Air Canada then American Airlines and Air Canada6,407 km~10h 30m
DUB DublinAmerican Airlines and Finnair then American Airlines and British Airways6,345 km~10h 25m
MAN ManchesterAmerican Airlines and Finnair then American Airlines and British Airways6,383 km~10h 25m
ZRH ZurichSWISS and United Airlines then American Airlines and British Airways7,919 km~12h 20m

More from Chicago and London

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.