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Cheap flights from Ontario to London Stansted Airport from £226

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STN
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Stansted
Explore the most affordable flight options available from Ontario to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Fri 14/1119:35YYZ - STN
1 stop17h 45mMultiple Airlines
Thu 20/1119:45STN - YYZ
1 stop20h 30mMultiple Airlines
Deal found 4/11£410
Fri 14/1119:35YYZ - STN
1 stop19h 30mMultiple Airlines
Sat 22/1120:00STN - YYZ
1 stop20h 15mMultiple Airlines
Deal found 4/11£411
Sun 23/1119:35YYZ - STN
1 stop19h 30mMultiple Airlines
Mon 1/1210:15STN - YYZ
2 stops34h 35mMultiple Airlines
Deal found 3/11£412
Wed 3/1222:45YYZ - STN
1 stop14h 25mMultiple Airlines
Tue 9/1205:55STN - YYZ
1 stop14h 25mMultiple Airlines
Deal found 4/11£413
Fri 5/1219:25YYZ - STN
1 stop19h 05mMultiple Airlines
Fri 12/1218:45STN - YYZ
1 stop22h 45mMultiple Airlines
Deal found 5/11£413
Fri 14/1119:35YYZ - STN
1 stop19h 30mMultiple Airlines
Fri 21/1121:45STN - YYZ
1 stop18h 30mMultiple Airlines
Deal found 3/11£414
Mon 10/1112:30YTZ - STN
3 stops27h 50mMultiple Airlines
Mon 17/1113:30STN - YTZ
3 stops33h 25mMultiple Airlines
Deal found 3/11£418
Fri 5/1217:00YYZ - STN
2 stops22h 00mMultiple Airlines
Thu 11/1220:05STN - YYZ
1 stop21h 30mMultiple Airlines
Deal found 4/11£420
Tue 2/1219:40YYZ - STN
2 stops17h 40mMultiple Airlines
Tue 9/1206:30STN - YYZ
2 stops16h 45mMultiple Airlines
Deal found 4/11£420
Wed 3/1222:45YYZ - STN
1 stop14h 25mMultiple Airlines
Wed 10/1206:30STN - YYZ
1 stop19h 45mMultiple Airlines
Deal found 4/11£423
Wed 26/1117:25YYZ - STN
1 stop19h 25mMultiple Airlines
Wed 3/1206:30STN - YYZ
1 stop14h 25mMultiple Airlines
Deal found 4/11£423
Wed 19/1112:30YTZ - STN
3 stops21h 35mMultiple Airlines
Wed 3/1214:45STN - YTZ
3 stops32h 10mMultiple Airlines
Deal found 4/11£430

Cheap flight deals from Ontario to Stansted

Keep the following information in mind while searching for Ontario to Stansted flight deals. Data was last updated 6 November 2025.

Round-trip from

£407

One-way from

£226

Popular in

December

Cheapest in

February

Average price

£442
19/1-26/1
  • 19/1-26/1
  • 4 total stops
  • 50h 05m total
  • Ontario to London
Search Deals
13/4
  • 13/4
  • 1 total stop
  • 18h 20m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ontario to Stansted 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 6 November 2025.
Use the filters below to find and compare flights from Ontario to London Stansted Airport that are best for you.

Fly from

Ontario

Fly to

Stansted

Route

Depart

Return

Price

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Fri 16/1

15:15-20:00

2 stops23h 45m

London Stansted

Mon 19/1

19:50-19:50

2 stops29h 00m

£410

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Wed 19/11

12:30-15:05

3 stops21h 35m

London Stansted

Wed 3/12

14:45-17:55

3 stops32h 10m

£430

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Tue 28/4

22:05-14:45

1 stop11h 40m

London Stansted

Tue 5/5

06:30-13:55

1 stop12h 25m

£431

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Sun 12/4

22:00-21:20

1 stop18h 20m

London Stansted

Sat 18/4

06:30-14:15

1 stop12h 45m

£433

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Wed 19/11

12:30-22:50

3 stops29h 20m

London Stansted

Wed 26/11

14:45-17:55

3 stops32h 10m

£437

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Mon 17/11

12:30-18:20

3 stops24h 50m

London Stansted

Thu 20/11

13:45-17:55

3 stops33h 10m

£442

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Tue 5/5

22:05-14:45

1 stop11h 40m

London Stansted

Sun 17/5

06:30-13:55

1 stop12h 25m

£450

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Mon 17/11

12:30-18:20

3 stops24h 50m

London Stansted

Fri 21/11

13:30-17:55

3 stops33h 25m

£456

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Mon 1/12

08:50-20:55

3 stops31h 05m

London Stansted

Mon 15/12

08:40-19:55

2 stops16h 15m

£462

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Sat 7/3

19:55-20:50

1 stop19h 55m

London Stansted

Sat 14/3

08:15-12:50

1 stop32h 35m

£463

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Ontario 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 Ontario to London Stansted Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Stansted. 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 Region of Ontario to London Stansted Airport?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Stansted 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

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Vancouver Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pearson Intl to London City flights
Toronto Island to Heathrow flights
Pearson Intl to Stansted flights
Vancouver Intl to Gatwick flights
Pearson Intl to Luton flights
Calgary to Heathrow flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Stansted flights
Halifax to Heathrow flights
Abbotsford to Heathrow flights
Ottawa to Heathrow flights
Vancouver Intl to Stansted flights
Calgary to Gatwick flights
Ottawa to Gatwick flights
Calgary to London City flights
Halifax to Gatwick flights
Winnipeg to Heathrow flights
Winnipeg to Gatwick flights
Vancouver Intl to Luton flights
Edmonton to Gatwick flights
Edmonton to Heathrow flights
Calgary to Stansted flights
Kelowna to Gatwick flights
Québec City to Heathrow flights
Kelowna to Heathrow flights
Québec City to Gatwick flights
Victoria to Heathrow flights
Victoria to Gatwick 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 Ontario to Stansted?

Deals for Ontario to Stansted flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Stansted?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Stansted for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Stansted with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Stansted with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Stansted become cheaper?

Of course! You can now track prices for flights from Ontario to Stansted 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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