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Cheap flights from Ontario to London Stansted Airport from £227

YYZ — STN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Stansted

Sun 6/1222:45 -
1 stop20h 05m
Tue 12/106:05 -
1 stop14h 15m
Deal found 27/10£423
Fri 20/1117:50 -
2 stops23h 00m
Sat 5/1205:55 -
2 stops18h 05m
Deal found 27/10£425
Sat 5/1218:45 -
1 stop13h 00m
Sat 12/1220:55 -
1 stop20h 15m
Deal found 29/10£426
Tue 24/1116:00 -
2 stops25h 00m
Mon 7/1218:05 -
2 stops24h 45m
Deal found 29/10£427
Wed 25/1119:45 -
1 stop14h 30m
Wed 2/1220:40 -
1 stop19h 30m
Deal found 25/10£430
Mon 7/1217:35 -
3 stops20h 45m
Sun 13/1206:20 -
1 stop12h 55m
Deal found 28/10£431
Wed 18/1118:45 -
1 stop13h 30m
Sat 5/1220:55 -
1 stop20h 15m
Deal found 29/10£432
Wed 18/1118:45 -
1 stop15h 50m
Mon 23/1119:50 -
2 stops28h 07m
Deal found 29/10£433
Sun 6/1221:10 -
1 stop21h 40m
Sun 13/1206:20 -
2 stops17h 35m
Deal found 28/10£435
Tue 24/1121:20 -
1 stop16h 00m
Thu 3/1209:15 -
2 stops36h 00m
Deal found 25/10£435
Tue 1/1221:20 -
1 stop16h 00m
Sun 6/1206:20 -
2 stops17h 35m
Deal found 25/10£436

Find flight deals from Ontario to Stansted

Round-trip from

£414

One-way from

£227

Popular in

December

Cheapest in

February

Average price

£483
25/1-10/2
  • 25/1-10/2
  • 2 total stops
  • 35h 00m total
  • Ontario to London
Search Deals
22/11-31/12
  • 22/11-31/12
  • 2 total stops
  • 28h 05m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 8/11

20:15-16:05

1 stop14h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 15/11

20:15-16:05

1 stop14h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£247

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Tue 10/11

17:30-06:55

2 stops32h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£265

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Fri 11/12

21:05-18:25

2 stops16h 20m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£340

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Mon 25/1

22:45-19:20

1 stop15h 35m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£352

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Tue 15/12

17:20-21:50

2 stops23h 30m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£385

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sat 26/12

17:20-23:10

2 stops24h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£426
Fastest return journey

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Thu 31/12

19:40-13:35

2 stops12h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£480

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sat 21/11

22:55-09:55

1 stop30h 00m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£615

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Mon 25/1

20:15-09:55

1 stop32h 40m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£637

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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

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

    A quick flight from Region of Ontario to London Stansted Airport can take about 32h 10m. Turkish Airlines provides one of the quickest options available for as low as £960. There are 3558 mi between Region of Ontario and London Stansted Airport.

  • 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
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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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