Direct flights available:
387 PER WEEK
Popular non-direct routes for this connection are O'Hare Intl - Keflavik Intl - Gatwick, O'Hare Intl - Arlanda - Heathrow and O'Hare Intl - Dublin - Gatwick.
Stop-off cities for indirect flights from Chicago to London include Keflavik Intl, Arlanda and Dublin.
Direct flights available on