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Cheap flights from London Stansted Airport to Ontario from £167

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YYZ
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Ontario
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 7 February 2026.

Sun 26/406:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Tue 12/518:15
YYZ
-
STN
2 stops22h 05m
Multiple Airlines
Deal found 7/2£329
Thu 23/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Sun 17/518:15
YYZ
-
STN
2 stops17h 35m
Multiple Airlines
Deal found 4/2£331
Sat 25/422:00
STN
-
YYZ
1 stop20h 20m
Multiple Airlines
Sun 17/518:15
YYZ
-
STN
2 stops17h 35m
Multiple Airlines
Deal found 5/2£332
Thu 30/406:30
STN
-
YYZ
1 stop11h 50m
Multiple Airlines
Tue 5/518:15
YYZ
-
STN
2 stops13h 30m
Multiple Airlines
Deal found 7/2£333
Wed 22/422:45
STN
-
YYZ
1 stop20h 30m
Multiple Airlines
Wed 29/421:30
YYZ
-
STN
1 stop20h 50m
Multiple Airlines
Deal found 4/2£333
Wed 29/422:45
STN
-
YYZ
1 stop19h 35m
Multiple Airlines
Wed 6/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 6/2£334
Sun 26/406:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Wed 6/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 4/2£336
Sun 26/406:35
STN
-
YYZ
1 stop11h 45m
Multiple Airlines
Wed 13/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 7/2£336
Tue 21/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Tue 5/521:30
YYZ
-
STN
1 stop10h 15m
Multiple Airlines
Deal found 5/2£338
Thu 23/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Wed 13/518:15
YYZ
-
STN
2 stops12h 20m
Multiple Airlines
Deal found 4/2£339
Wed 29/422:45
STN
-
YUL
3 stops30h 55m
Multiple Airlines
Mon 11/506:45
YUL
-
STN
3 stops33h 10m
Multiple Airlines
Deal found 4/2£404
Tue 28/422:00
STN
-
YUL
3 stops31h 40m
Multiple Airlines
Mon 11/506:45
YUL
-
STN
3 stops33h 10m
Multiple Airlines
Deal found 4/2£406

Find flight deals from Stansted to Ontario

Keep the following information in mind while searching for Stansted to Ontario flight deals. Data was last updated 7 February 2026.

Round-trip from

£329

One-way from

£167

Popular in

December

Cheapest in

February

Average price

£353
26/4-12/5
  • 26/4-12/5
  • 3 total stops
  • 33h 50m total
  • London to Ontario
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 37h 09m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 7 February 2026.
Use the filters below to find and compare flights from London Stansted Airport to Ontario that are best for you.

Fly from

Stansted

Fly to

Ontario

Route

Depart

Return

Price

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Tue 28/4

06:30-13:20

1 stop11h 50m

Toronto Pearson Intl

Tue 12/5

18:15-12:45

2 stops13h 30m

£348

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 29/4

22:45-00:40

3 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

06:45-20:55

3 stops33h 10m

£404

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 9/4

06:00-15:15

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

23:00-15:30

1 stop11h 30m

£428

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 2/6

22:00-17:35

2 stops24h 35m

Ottawa

Tue 9/6

18:25-22:20

2 stops22h 55m

£453

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 14/5

22:00-00:20

2 stops31h 20m

Ottawa

Mon 18/5

05:55-14:40

2 stops27h 45m

£454

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 5/6

22:50-00:40

2 stops30h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

06:45-21:35

2 stops33h 50m

£459

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 29/4

22:45-00:40

3 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

18:40-09:55

1 stop10h 15m

£464

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 2/6

22:00-18:25

3 stops25h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

06:45-21:20

2 stops33h 35m

£476

LondonMontreal

STN - YUL

STNYUL

London Stansted

Sat 6/6

07:20-16:35

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

23:40-22:15

1 stop17h 35m

£477

LondonOttawa

STN - YOW

STNYOW

London Stansted

Fri 22/5

22:50-00:20

2 stops30h 30m

Ottawa

Fri 5/6

18:25-23:05

2 stops23h 40m

£477

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
1
2
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6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Ontario
No data available for this route at this time. Please check back soon.

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 7 February 2026.
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.
Lufthansa
6.8
Okay
7,772 reviews
Check prices

Entertainment

6.5

Food

6.3

Overall

6.8

Comfort

6.8

Boarding

7.0

Crew

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks
Lufthansa
6.8
Okay
7,772 reviews
Lufthansa
6.8
Okay
7,772 reviews
Check prices

Entertainment

6.5

Food

6.3

Overall

6.8

Comfort

6.8

Boarding

7.0

Crew

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks

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.

  • How long is the flight from London Stansted Airport to Region of Ontario?

    Airlines like Turkish Airlines fly from London Stansted Airport to Region of Ontario in about 18h 30m. The time it takes to get you to your destination can typically vary by up to . London Stansted Airport and Region of Ontario are separated by a distance of 3558 mi.

  • What are the most popular routes from London Stansted Airport to Region of Ontario?

    When deciding which route to take from London Stansted Airport to Region of Ontario consider London Stansted - Toronto Pearson Intl, London Stansted - Montreal Pierre Elliott Trudeau Intl or London Stansted - Ottawa as they are the most popular.

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

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

  • How can I find direct flights from Stansted to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Stansted 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.

See more FAQs

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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.
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Gatwick to Pierre Elliott Trudeau Intl flights
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Southend to Pearson Intl flights
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London City to Ottawa flights
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London City to Winnipeg flights
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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Stansted today with Cheapflights!

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.

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