Cheap flights from Ontario to London Gatwick Airport from C$ 311
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London Gatwick Airport departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to London.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to London.
Cheap last-minute flights
Planning a quick getaway from Ontario to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
Porter Airlines flights from Region of Ontario to London Gatwick Airport
Our best Porter Airlines deals on Region of Ontario to London Gatwick Airport flight tickets
Porter Airlines![Porter Airlines]()
3 Jun![Porter Airlines]()
10 Jun
YTZ8:50 a.m.Toronto Island
20h 00m
1 stop
LGW9:50 a.m.London Gatwick
LGW11:35 a.m.London Gatwick
15h 40m
1 stop
YTZ10:15 p.m.Toronto Island
Porter Airlines![Porter Airlines]()
20 May![Porter Airlines]()
28 May
YTZ6:55 p.m.Toronto Island
9h 55m
1 stop
LGW9:50 a.m.London Gatwick
LGW11:35 a.m.London Gatwick
11h 35m
1 stop
YTZ6:10 p.m.Toronto Island
Air Transat flights from Region of Ontario to London Gatwick Airport
Our best Air Transat deals on Region of Ontario to London Gatwick Airport flight tickets
Air Transat![Air Transat]()
8 May![Air Transat]()
14 May
YYZ10:45 p.m.Toronto Pearson Intl
7h 00m
LGW10:45 a.m.London Gatwick
LGW12:40 p.m.London Gatwick
8h 00m
YYZ3:40 p.m.Toronto Pearson Intl
Air Transat![Air Transat]()
6 Jun![Air Transat]()
13 Jun
YYZ4:00 p.m.Toronto Pearson Intl
12h 50m
1 stop
LGW9:50 a.m.London Gatwick
LGW11:35 a.m.London Gatwick
12h 50m
1 stop
YYZ7:25 p.m.Toronto Pearson Intl
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How to get the cheapest flight ticket from Region of Ontario to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to London Gatwick Airport?
If you are unable to visit London Gatwick Airport during the month of February, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around C$ 724.
What is the cheapest day to depart on your flight to London Gatwick Airport?
The cheapest day to depart on your flight to London Gatwick Airport is on a Sunday when prices can be found for as low as C$ 811. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 908.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Our most recent data shows that the best time of day to fly to London Gatwick Airport is in the evening. Flights from Region of Ontario to London Gatwick Airport during this time can be as low as C$ 854. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 902 on average. Flights to London Gatwick Airport from Region of Ontario at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Ontario to London Gatwick flight route?
Fly from Toronto Pearson Intl to London Gatwick for the best Ontario - London Gatwick flight prices
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Region of Ontario when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 857 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Region of Ontario for as low as C$ 789 on momondo.
What cabin class options are available on Ontario to London Gatwick flights?
There are 3 cabin classes available to choose from on Ontario to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to London Gatwick?
WestJet, Porter Airlines, and Air Transat are the most popular carriers operating from Ontario to London Gatwick
Which airlines fly to London Gatwick Airport?
Air Transat, Porter Airlines and Icelandair are the top three most popular airlines that fly to London Gatwick Airport from Region of Ontario according to our data. Air Transat is the first choice among our users, with 67% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 10 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to London Gatwick Airport on average per week?
The number of flights available between Region of Ontario and London Gatwick Airport is 6 per week as of April 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.
Cheap Region of Ontario to London Gatwick Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to London Gatwick Airport
When did momondo last update prices for flights from Ontario to London Gatwick Airport?
Prices for flights from Ontario to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Ontario to London Gatwick Airport?
The number of operators available for flights from Ontario to London Gatwick Airport is 10 as of April 2025.
How old do you have to be to fly from Ontario to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to London Gatwick Airport is Airbus A330-200, representing 30.15% of all bookings. The subsequent popular models are Boeing 777 at 18.99%, Airbus A350-1000 at 16.32%, and Airbus A321neo at 12.33%.
Best airlines flying from Region of Ontario to London Gatwick Airport
Compare and see reviews for airlines that fly from Region of Ontario to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 506 | Free Cancellation | Rating 6.9 101 reviews | |||
| PriceFrom C$ 578 | Free Cancellation | Rating 7.1 1,842 reviews | |||
| PriceFrom C$ 578 | Free Cancellation | Rating 7.8 385 reviews | |||
| PriceFrom C$ 621 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom C$ 659 | Free Cancellation | Rating 8.0 284 reviews | |||
| PriceFrom C$ 686 | Free Cancellation | Rating 7.0 1,067 reviews | |||
| PriceFrom C$ 712 | Free Cancellation | Rating 7.0 9,180 reviews | |||
| PriceFrom C$ 724 | Free Cancellation | Rating 6.7 7,023 reviews | |||
| PriceFrom C$ 739 | Free Cancellation | Rating 6.6 6,794 reviews | |||
| PriceFrom C$ 758 | Free Cancellation | Rating 7.2 2,813 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsGatwick
Ipswich
Hounslow
Dartford
Crawley
Richmond
Canterbury
Ilford
Wembley
Chelmsford
Maidstone
Wokingham
Croydon
Feltham
Uxbridge
Newport
Staines-upon-Thames
Milton Keynes
Dover
Guildford
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to London?
It is quick and easy to find Ontario to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Ontario to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to London?
momondo helps you find the best flight between Ontario and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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