Direct flights available:
321 PER WEEK
Popular non-direct routes for this connection are Heathrow - P Trudeau Intl - O'Hare Intl, Stansted - Franz J Strauss - O'Hare Intl and Gatwick - Ataturk - O'Hare Intl.
Stop-off cities for indirect flights from London to Chicago include P Trudeau Intl, Franz J Strauss and Ataturk.
Direct flights available on