Cheap flights from London (LON) to Ontario (ONT) from $486

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from London to Ontario. 1 airline have flights to Ontario from London on a regular basis. Booking flights from London to Ontario should not be difficult; the airport handles an average of 0 inbound flights from London per day.

Yes, there are multiple flights from London to Ontario for under $600. The cheapest flight booked recently is on British Airways for just $509, but on average you can expect to pay $561.

There are currently 20+ open flights from London to Ontario within the next 7 days for less than $700.

Cheapflights users have booked flights from London to Ontario round-trip from $509. Other airlines that can offer you cheap pricing are Virgin Atlantic, from $523, and Finnair, from $529. These flights start at 27% lower than the current average price 3 months from now.

Most travelers choose London Heathrow - Ontario, London Gatwick - Ontario or London City - Ontario when deciding on the best route from London to Ontario.

This is defined as London Heathrow Airport (LHR) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

The amount of baggage you can bring on your London to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter London to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on London to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Ontario.

Yes. Cheapflights offers flight deals from London to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from London to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on London to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The London to Ontario flight deals you see on this page were last updated on 5/30.

Currently, October is the cheapest month in which you can book a flight from London to Ontario (average of $238). Flying from London to Ontario in July is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.