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Cheap flights from London Stansted Airport to Ontario from £180

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YYZ
23 Feb — 2 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 24 January 2026.

Tue 3/206:00
STN
-
YYZ
2 stops17h 15m
Multiple Airlines
Tue 10/219:40
YYZ
-
STN
2 stops22h 15m
Multiple Airlines
Deal found 23/1£345
Tue 17/306:00
STN
-
YYZ
2 stops17h 15m
Multiple Airlines
Tue 24/320:40
YYZ
-
STN
2 stops22h 15m
Multiple Airlines
Deal found 23/1£347
Mon 2/308:30
STN
-
YYZ
2 stops14h 45m
Multiple Airlines
Mon 9/320:40
YYZ
-
STN
2 stops13h 40m
Multiple Airlines
Deal found 23/1£355
Thu 5/208:30
STN
-
YYZ
2 stops14h 45m
Multiple Airlines
Tue 10/219:40
YYZ
-
STN
2 stops17h 40m
Multiple Airlines
Deal found 23/1£365
Wed 18/206:30
STN
-
YYZ
2 stops16h 45m
Multiple Airlines
Wed 25/219:40
YYZ
-
STN
2 stops22h 10m
Multiple Airlines
Deal found 23/1£368
Tue 3/308:30
STN
-
YYZ
2 stops14h 45m
Multiple Airlines
Tue 10/320:40
YYZ
-
STN
2 stops13h 40m
Multiple Airlines
Deal found 23/1£369
Tue 21/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Tue 28/417:35
YYZ
-
STN
2 stops14h 10m
Multiple Airlines
Deal found 24/1£370
Fri 6/306:30
STN
-
YYZ
2 stops16h 45m
Multiple Airlines
Mon 9/320:40
YYZ
-
STN
2 stops17h 40m
Multiple Airlines
Deal found 23/1£373
Mon 6/422:45
STN
-
YYZ
1 stop20h 30m
Multiple Airlines
Mon 13/422:00
YYZ
-
STN
1 stop14h 05m
Multiple Airlines
Deal found 23/1£374
Mon 20/406:30
STN
-
YYZ
1 stop12h 45m
Multiple Airlines
Mon 27/421:30
YYZ
-
STN
1 stop10h 20m
Multiple Airlines
Deal found 23/1£375
Thu 12/316:00
STN
-
YUL
1 stop27h 45m
Multiple Airlines
Wed 18/321:25
YUL
-
STN
1 stop14h 05m
Multiple Airlines
Deal found 24/1£385
Fri 4/917:00
STN
-
YUL
1 stop23h 35m
Multiple Airlines
Sun 13/921:30
YUL
-
STN
1 stop12h 35m
Multiple Airlines
Deal found 23/1£401

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 24 January 2026.

Round-trip from

£345

One-way from

£180

Popular in

December

Cheapest in

February

Average price

£384
3/2-10/2
  • 3/2-10/2
  • 4 total stops
  • 39h 30m total
  • London to Ontario
Search Deals
28/4
  • 28/4
  • 2 total stops
  • 25h 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. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 24 January 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

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 18/5

15:35-11:35

1 stop25h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

18:50-15:05

1 stop15h 15m

£414

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Sun 24/5

06:30-15:50

1 stop14h 20m

Toronto Pearson Intl

Sun 31/5

23:55-22:20

1 stop17h 25m

£423

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 28/4

22:00-00:40

3 stops31h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

06:45-22:20

2 stops34h 35m

£424

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Tue 17/2

21:45-11:15

1 stop18h 30m

Toronto Pearson Intl

Tue 24/2

18:15-18:20

2 stops19h 05m

£434

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Fri 17/4

15:55-17:10

1 stop30h 15m

Toronto Pearson Intl

Wed 29/4

23:45-19:15

1 stop14h 30m

£448

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Mon 20/4

08:05-17:10

1 stop14h 05m

Toronto Pearson Intl

Wed 29/4

23:45-19:15

1 stop14h 30m

£449

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Wed 25/2

20:40-19:45

2 stops28h 05m

Toronto Pearson Intl

Wed 4/3

13:00-14:10

2 stops20h 10m

£455

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 20/4

15:35-12:50

1 stop26h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

21:30-15:05

1 stop12h 35m

£456

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Mon 2/3

21:45-14:10

1 stop21h 25m

Toronto Pearson Intl

Tue 10/3

22:05-18:40

2 stops16h 35m

£460

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Wed 25/2

21:45-16:15

2 stops23h 30m

Toronto Pearson Intl

Tue 3/3

19:35-09:50

1 stop9h 15m

£462

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 60 results
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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 24 January 2026.
See what other customers who have flown with PLAY and 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.
PLAY
7.0
Good
Check prices

Overall

7.0

Boarding

7.3

Comfort

6.5

Entertainment

4.7

Crew

8.0

Food

5.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.
PLAY
7.0
Good
PLAY
7.0
Good
Check prices

Overall

7.0

Boarding

7.3

Comfort

6.5

Entertainment

4.7

Crew

8.0

Food

5.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.
Lufthansa
6.8
Okay
7,748 reviews
PLAY
7.0
Good
Check prices

Overall

7.0

Boarding

7.3

Comfort

6.5

Entertainment

4.7

Crew

8.0

Food

5.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Heathrow to Vancouver Intl flights
Heathrow to Pearson Intl flights
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Luton to Pearson Intl flights
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Heathrow to Pierre Elliott Trudeau Intl flights
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Heathrow to Halifax flights
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Luton to Vancouver Intl flights
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Southend to Pearson Intl flights
Luton to Pierre Elliott Trudeau Intl flights
Heathrow to Ottawa flights
Luton to Calgary flights
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Heathrow to St. John's flights
London City to Winnipeg flights
Gatwick to St. John's flights
Luton to Halifax flights
Heathrow to Kelowna flights
Stansted to Halifax flights
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Heathrow to London flights
Heathrow to Québec City flights
Gatwick to Victoria flights

Top airline flying from Stansted to Ontario

Discover the top airline 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 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£189Average£271FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

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 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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