Cheap flights from London Gatwick Airport to Ontario from £204

In general, February is the cheapest month to fly from London Gatwick Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £383. If you aren’t able to travel to Region of Ontario during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £394.

The cheapest day to depart from London Gatwick Airport to Region of Ontario is on a Friday when prices can be found for as low as £491. Flights from London Gatwick Airport to Region of Ontario on a Monday will generally be more expensive and average around £531. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from London Gatwick to Toronto Pearson Intl for the best London Gatwick - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around £485 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from London Gatwick Airport for as low as £403 on momondo.

There are 4 cabin classes available to choose from on London Gatwick Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 22% on your flight if you consider stops on a London Gatwick Airport to Region of Ontario flight.

Air Transat and SWISS are the most popular carriers operating from London Gatwick to Ontario

Air Transat, Icelandair and WestJet are the top three most popular airlines that fly to Region of Ontario from London Gatwick Airport according to our data. Air Transat is the first choice among our users, with 94% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 6 flights per day flying from London Gatwick Airport to Region of Ontario. The most common time of day flights depart is 09:00, with 54% of flights taking off at midday.

As of August 2026, there are 42 flights per week flying from London Gatwick Airport to Region of Ontario. The most common day of the week flights depart is Sun, with 19% of flights taking off on this day.