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Cheap flights from Ontario, CA to London (ONT to LON)

One way

Best airfares from Ontario to London

Jetradar compares airfares from Ontario to London with hundreds of airlines (including British Airways, Aer Lingus, Lufthansa) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to London, you choose where to book. Also there you can find airlines special offers from Ontario to London. The cheapest round-trip price found within the last week was €482. The cheapest oneway price found within the last week was €561.

Flights from Ontario to London

Travelling from Ontario to London advices and facts

  • The distance between Ontario and London is 5440 miles (or 8755 kilometers).
  • When you fly from Ontario to London, don't forget about the time difference. The time in London is 08:00 from the Ontario time. The current time in London is 12:59 and 04:59 in Ontario. Check this again shortly before your flight.
  • The currency exchange rate between Ontario (ONT) and London (LON) is 1 USD = 0.8029 GBP.

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