Flights from Ontario Intl (ONT) to Europe

• $1,010RTincl. taxesGo to website

  Ontario (ONT) to London (LHR) Flying with KLM

  Depart Dec 23 09 Return Dec 30 09

  6 more Orbitz flights available for this route.Sort by:PriceDate

  Ontario (ONT) to London (LHR)	Dep Dec 23 09 - Rt Dec 30 09	Delta Airlines	$1,043	Web
  Ontario (ONT) to London (LHR)	Dep Dec 16 09 - Rt Dec 23 09	Continental Airlines	$1,085	Web
  Ontario (ONT) to London (LHR)	Dep Dec 16 09 - Rt Dec 23 09	Northwest Airlines	$1,106	Web
  Ontario (ONT) to London (LGW)	Dep Dec 16 09 - Rt Dec 23 09	US Airways	$1,226	Web
  Ontario (ONT) to London (LGW)	Dep Dec 16 09 - Rt Dec 23 09	United Airlines	$1,321	Web
  Ontario (ONT) to London (LGW)	Dep Dec 16 09 - Rt Dec 23 09	Delta Airlines	$1,679	Web

  Fares include taxes. Subject to availability. Updated 18 hours ago

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  Show me 6 flights from Orbitz(list view)

• $1,212RTincl. taxesGo to website

  Ontario (ONT) to London (LHR) Flying with United Airlines

  Depart Dec 23 09 Return Dec 30 09

  1 more CheapTickets flight available for this route.

  Ontario (ONT) to London (LGW)

  Dep Dec 16 09 - Rt Dec 23 09

  US Airways

  $1,273

  Web

  Fares include taxes. Subject to availability. Updated 6 days ago

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  Show me 1 flight from CheapTickets(list view)

• $560RTincl. taxesGo to website Toll-Free

  Ontario (ONT) to London (LON) Flying with Major Carrier

  Depart between Now - Dec 20 09 Check return dates with partner

  1 more Airline Consolidator flight available for this route.

  Ontario (ONT) to London (LON)

  Dep Dec 24 09 - Mar 28 10

  Major Carrier

  $560

  Web

  Toll-Free

  Fares include taxes. Subject to availability. Check return dates with partner. Updated 3 days ago

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  Show me 1 flight from Airline Consolidator(list view)

• $817RTincl. taxesGo to website

  Ontario (ONT) to London (LHR)

  Depart Jan 20 10 Return Jan 25 10

  

  Show me 4 flights from Hotwire(list view)