Flight Routes from Chicago to London Heathrow

Compare cheap outbound and return flights from Chicago (CHI) to London Heathrow (LHR) and find the best offer from numerous airlines and travel agencies.

Fastest outbound flight: 7h 35min
Fastest inbound flight: 8h 45min
non-stop flights: 55x / week
Flight distance: 6,341 km
Time difference: +6 hours
Airports in Chicago: O'Hare International Airport, IL
Midway International Airport, IL
Rockford, IL

Important flight information

Discover more flights around Chicago and London Heathrow

Departure airport	Airport Chicago-IL, all airports (CHI)
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom
Departure airport - Destination country	Chicago-IL, all airports - United Kingdom
Departure airport - City-Code	Chicago-IL, all airports - London

Alternative routes to United Kingdom

Flight Chicago - Edinburgh from $871
Flight Chicago - Glasgow-Prestwick from $990
Flight Chicago - London from $751

Alternative flights to London Heathrow

Flight Los Angeles - London Heathrow from $780
Flight St. Louis - London Heathrow from $768
Flight Austin - London Heathrow from $906
Flight Pittsburgh - London Heathrow from $704
Flight Las Vegas - London Heathrow from $723
Flight New Orleans - London Heathrow from $761
Flight Boston - London Heathrow from $493
Flight Chicago O'Hare - London Heathrow from $751
Flight Baltimore - London Heathrow from $754
Flight Denver - London Heathrow from $825

Flight destinations with a similar price

Flight London Heathrow - Amman from $513
Flight London Heathrow - Amsterdam from $191
Flight London Heathrow - Bangkok from $570
Flight London Heathrow - Edinburgh from $153
Flight London Heathrow - Nairobi from $752
Flight London Heathrow - Mumbai from $653
Flight London Heathrow - Manila from $817
Flight London Heathrow - Amritsar from $923
Flight London Heathrow - Frankfurt from $82
Flight London Heathrow - Berlin from $150