Question 1

What are the cheapest airlines to fly from London Gatwick Airport to Ontario one-way?

Accepted Answer

For one-way options, check prices for Iberia. According to our data, you can fly for as low as £536. Users have also found prices from £715 and £2,216 on British Airways and American Airlines, respectively.

Question 2

What is the cheapest month to book a flight from London Gatwick Airport to Ontario?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Ontario (average of £516). Flying from London Gatwick Airport to Ontario in August is currently the most expensive (average of £827). 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.

Question 3

What is the cheapest day to fly from London Gatwick Airport to Ontario?

Accepted Answer

Travellers seeking maximum savings on their London Gatwick Airport to Ontario flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Question 6

How far in advance should I book a flight from London Gatwick Airport to Ontario?

Accepted Answer

Users have found that booking a flight from London Gatwick Airport to Ontario at least 8 days early can save you up to 32% on average compared to booking a flight this week. If booking 8 days before your flight isn’t an option for you, users have found flights from London Gatwick Airport to Ontario for as little as £423 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £672 for flights departing within the next 3 days.

Question 7

What is the cheapest month to fly from London Gatwick Airport to Ontario?

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to Ontario from London Gatwick Airport. Users have commonly found prices around £478 for the month, but tickets can be as low as £340. Due to multiple factors, prepare for potentially higher prices in August.

Question 8

What is the cheapest time of day to fly from LGW to ONT?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Ontario as you normally would.

Question 9

What airport do you fly into for flights to Ontario from London Gatwick?

Accepted Answer

Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Ontario from London Gatwick. Booking flights from London Gatwick to Ontario (ONT) should be relatively easy as there are 0 daily inbound flights from London Gatwick from 0 different airlines.

Question 10

Can I find deals for flights from Gatwick to Ontario that include hotel bookings?

Accepted Answer

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

Question 11

How can I find direct flights from Gatwick to Ontario?

Accepted Answer

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

Question 12

Can I find deals for business class flights from Gatwick to Ontario?

Accepted Answer

Yes. Cheapflights offers flight deals from Gatwick 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.

Question 13

How does Cheapflights help users find flights from Gatwick to Ontario?

Accepted Answer

Cheapflights makes it easy to find Gatwick to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 14

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Ontario?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Gatwick to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 15

Can Cheapflights find flights from Gatwick to Ontario with no change fees?

Accepted Answer

Need flexible booking options for your flight to Ontario from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 16

Can Cheapflights notify me if prices for flights from Gatwick to Ontario become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Gatwick to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£391
Popular in	August
Cheapest in	February
Average price	£485

Cheap flights from London Gatwick Airport to Ontario from £391

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Gatwick to OntarioExplore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Explore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

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Best time to book a flight from Gatwick to Ontario

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Everything you need to know about your flight from London Gatwick Airport to Ontario

What is the cheapest month to book a flight from London Gatwick Airport to Ontario?

Reviews of airlines servicing Ontario

See what other customers who have flown with Delta, KLM, andFinnair from London Gatwick Airport to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from London Gatwick?

What are the cheapest airlines to fly from London Gatwick Airport to Ontario one-way?

Can I find deals for flights from Gatwick to Ontario that include hotel bookings?

How can I find direct flights from Gatwick to Ontario?

Can I find deals for business class flights from Gatwick to Ontario?

What is the cheapest month to book a flight from London Gatwick Airport to Ontario?

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How does Cheapflights help users find flights from Gatwick to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Ontario?

Can Cheapflights find flights from Gatwick to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Ontario become cheaper?

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Cheapest flights from Gatwick to Ontario
Explore the most affordable flight options available from Gatwick to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.