Cheap flights from London Stansted Airport to Ontario from £244
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 Stansted to Ontario
Keep the following information in mind while searching for Stansted to Ontario flight deals. Data was last updated 1 July 2025.
Round-trip from | £349 |
---|---|
One-way from | £244 |
Popular in | August |
Cheapest in | February |
Average price | £502 |
Find flight deals from Stansted to Ontario
Cheapest flights from Stansted to OntarioExplore the most affordable flight options available from Stansted 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 Stansted 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 Stansted 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 Stansted Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonToronto
STN - YYZ
STNYYZ
London Stansted
Thu 2/10
08:15-19:10
2 stops15h 55m
Toronto Pearson Intl
Mon 6/10
23:00-16:05
2 stops12h 05m
LondonMontreal
STN - YUL
STNYUL
London Stansted
Thu 18/9
06:15-16:05
1 stop14h 50m
Montreal Pierre Elliott Trudeau Intl
Sun 21/9
23:40-23:20
1 stop18h 40m
LondonOttawa
STN - YOW
STNYOW
London Stansted
Fri 15/8
22:50-00:22
2 stops30h 32m
Ottawa
Sun 31/8
11:55-16:55
2 stops24h 00m
LondonLondon
STN - YXU
STNYXU
London Stansted
Thu 14/8
06:55-17:07
2 stops15h 12m
London
Thu 21/8
17:45-22:25
3 stops23h 40m
LondonThunder Bay
STN - YQT
STNYQT
London Stansted
Thu 14/8
06:50-22:15
2 stops20h 25m
Thunder Bay
Thu 21/8
16:55-14:20
2 stops16h 25m
LondonToronto
STN - YYZ
STNYYZ
London Stansted
Thu 21/8
06:50-13:10
1 stop11h 20m
LondonMontreal
STN - YUL
STNYUL
London Stansted
Tue 16/9
22:35-18:36
2 stops25h 01m
LondonOttawa
STN - YOW
STNYOW
London Stansted
Thu 28/8
22:55-00:22
2 stops30h 27m
LondonLondon
STN - YXU
STNYXU
London Stansted
Thu 14/8
06:55-21:27
3 stops43h 32m
LondonOttawa
STN - YOW
STNYOW
London Stansted
Tue 30/9
19:50-19:04
2 stops28h 14m
Best time to book a flight from Stansted to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Stansted with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Stansted Airport to Ontario
What is the cheapest time of day to fly from STN to ON?
Find hourly flight availability from Stansted 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.
When flying from London Stansted Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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.
See what other customers who have flown with Lufthansa from London Stansted Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Boarding
Entertainment
Crew
Food
Reviews
Anonymous,Mar 2025
BHX - FRA
Overall
Comfort
Boarding
Entertainment
Crew
Food
Reviews
Anonymous,Mar 2025
BHX - FRA
Related info for your journey
Find useful and relevant information for your journey from Stansted 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 Stansted to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Stansted to Ontario
Discover the top 3 airlines that operate flights from Stansted 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.
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How does Cheapflights help users find flights from Stansted to Ontario?
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Why should you use Cheapflights to find cheap flight tickets from Stansted to Ontario?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stansted to Ontario.
Can Cheapflights find flights from Stansted to Ontario with no change fees?
Certainly. Search results for flights to Ontario from Stansted shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Stansted to Ontario become cheaper?
Of course! You can now track prices for flights from Stansted to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.