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Airports in London
If you are looking to fly from Ontario to London, you are most likely going to fly from Ontario Airport to London Heathrow Airport, the most popular airports on that route. If you are looking for alternate airports to fly out of when traveling to London, you can try flying out of Los Angeles Airport (in Los Angeles), Santa Ana J. Wayne/Orange Cnty Airport (in Santa Ana), or Burbank Bob Hope Airport (in Burbank). If you are looking for alternate airports to fly into when traveling from Ontario, you can try flying into London City Airport (in London), London Gatwick Airport (in London), or London Luton Airport (in 15). In September, $434 is typically the cheapest round trip price you’ll find from Ontario to London which you can find when you fly LAX — LGW.
|Los Angeles Airport (LAX) to London Heathrow Airport (LHR)||$489|
|Los Angeles Airport (LAX) to London City Airport (LCY)||$649|
|Los Angeles Airport (LAX) to London Gatwick Airport (LGW)||$434|
|Ontario Airport (ONT) to London Heathrow Airport (LHR)||$555|
|Los Angeles Airport (LAX) to London Luton Airport (LTN)||$598|
|Santa Ana J. Wayne/Orange Cnty Airport (SNA) to London Heathrow Airport (LHR)||$540|
|Delta||PriceFrom $548||Free Cancellation||Rating|
|United Airlines||PriceFrom $598||Free Cancellation||Rating|
|Virgin Atlantic||PriceFrom $611||Free Cancellation||Rating|
|British Airways||PriceFrom $653||Free Cancellation||Rating|
|American Airlines||PriceFrom $664||Free Cancellation||Rating|
|Iberia||PriceFrom $754||Free Cancellation||Rating|
The straight-line distance from Ontario to London is 5417.5 mi. A reasonable flight in good conditions will take 12h 05m.
Prices for flights from Ontario Airport to London are updated daily.
As of September 2023, there are 6 operators available to choose from for flights from Ontario Airport to London.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to London.
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
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