Direct flights available:
354 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 Luton - Keflavik Intl - O'Hare Intl.
You can fly from London to Chicago indirect via P Trudeau Intl, Franz J Strauss or Keflavik Intl.
Direct flights available on