Cheap flights from London Gatwick Airport to Ontario from £418
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Gatwick to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2025.
Round-trip from | £418 |
---|---|
Popular in | August |
Cheapest in | February |
Average price | £480 |
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 24 April 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 24 April 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 24 April 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
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Thu 11/9
15:05-13:29
2 stops30h 24m
Ontario
Sun 21/9
06:38-07:50
2 stops17h 12m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Thu 11/9
12:20-09:39
2 stops29h 19m
Ontario
Sun 21/9
23:59-08:10
2 stops24h 11m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Thu 2/10
15:05-11:29
2 stops28h 24m
Ontario
Wed 8/10
06:38-08:35
2 stops17h 57m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Wed 10/9
11:35-23:36
2 stops20h 01m
Ontario
Sun 21/9
10:54-20:00
2 stops25h 06m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Thu 2/10
11:35-23:36
2 stops20h 01m
Ontario
Thu 9/10
12:51-20:00
2 stops23h 09m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Sat 21/6
12:10-21:59
2 stops41h 49m
Ontario
Sat 5/7
23:59-09:35
2 stops49h 36m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Tue 17/6
12:00-23:46
2 stops19h 46m
Ontario
Sun 29/6
06:00-10:00
2 stops20h 00m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Wed 17/9
15:05-11:29
2 stops28h 24m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Wed 17/9
12:20-11:22
2 stops31h 02m
LondonOntario
LGW - ONT
LGWONT
London Gatwick
Mon 12/5
11:35-23:43
2 stops20h 08m
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 Ontario?
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.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
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.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
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).
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 24 April 2025.
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Gatwick to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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?
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.
Can Cheapflights notify me if prices for flights from Gatwick to Ontario become cheaper?
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.