Cheap flights from London Gatwick Airport to Ontario from £246
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Gatwick to Ontario
Keep the following information in mind while searching for Gatwick to Ontario flight deals. Data was last updated 1 July 2025.
Round-trip from | £332 |
---|---|
One-way from | £246 |
Popular in | August |
Cheapest in | February |
Average price | £502 |
Good round-trip deal | £345 or less |
Good one-way deal | £260 or less |
Find flight deals from Gatwick to Ontario
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 1 July 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 1 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Gatwick to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonToronto
LGW - YTZ
LGWYTZ
London Gatwick
Sat 6/9
11:35-20:00
1 stop13h 25m
Toronto Island
Thu 18/9
18:55-09:50
1 stop9h 55m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Sat 8/11
11:55-18:15
1 stop11h 20m
Toronto Pearson Intl
Sat 15/11
19:45-10:55
1 stop10h 10m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Mon 25/8
11:35-21:30
1 stop14h 55m
Toronto Pearson Intl
Fri 12/9
22:45-10:45
Nonstop7h 00m
LondonMontreal
LGW - YUL
LGWYUL
London Gatwick
Sat 27/9
12:40-21:17
1 stop13h 37m
Montreal Pierre Elliott Trudeau Intl
Sun 5/10
16:00-10:45
1 stop13h 45m
LondonMontreal
LGW - YUL
LGWYUL
London Gatwick
Mon 1/9
18:35-15:00
1 stop25h 25m
Montreal Pierre Elliott Trudeau Intl
Wed 24/9
16:40-17:55
1 stop20h 15m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Mon 22/9
18:35-12:50
1 stop23h 15m
Toronto Pearson Intl
Tue 30/9
20:15-17:50
1 stop16h 35m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Wed 8/10
16:25-21:20
1 stop33h 55m
Toronto Pearson Intl
Tue 14/10
17:40-15:35
1 stop16h 55m
LondonToronto
LGW - YYZ
LGWYYZ
London Gatwick
Wed 15/10
18:35-12:50
1 stop23h 15m
Toronto Pearson Intl
Tue 21/10
09:00-17:50
2 stops27h 50m
LondonMontreal
LGW - YUL
LGWYUL
London Gatwick
Mon 1/9
18:10-11:35
1 stop22h 25m
Montreal Pierre Elliott Trudeau Intl
Tue 23/9
18:50-19:20
1 stop19h 30m
LondonToronto
LGW - YTZ
LGWYTZ
London Gatwick
Mon 1/9
21:30-16:45
2 stops24h 15m
Toronto Island
Mon 8/9
12:25-18:35
2 stops25h 10m
Best time to book a flight from Gatwick to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Gatwick with our price prediction graph.
Cheapflights Insights
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 Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Region of Ontario (average of £490). Flying from London Gatwick Airport to Region of Ontario in July is currently the most expensive (average of £708). 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.
What is the cheapest time of day to fly from LGW to ON?
Find hourly flight availability from Gatwick to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.
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 Region of Ontario as you normally would.
Weekly flight availability from London Gatwick Airport to Region of Ontario
Explore weekly flight availability from Gatwick to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 July 2025.
The most flights from LGW to CAON are scheduled on a Saturday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 1 July 2025.
Get a feel of what it's like to fly with Delta, Air Transat, andSWISS from London Gatwick Airport to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
Entertainment
Overall
Crew
Comfort
Boarding
Food
Reviews
Colin,Sept 2024
LHR - BOS
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.
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Alternative routes for Gatwick to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Gatwick to Ontario
Discover the top 7 airlines that operate flights from Gatwick to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Gatwick to Ontario?
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.
Why should you use Cheapflights to find cheap flight tickets from Gatwick to Ontario?
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.
Can Cheapflights find flights from Gatwick to Ontario with no change fees?
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