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Cheap flights from Ontario to London Stansted Airport from £209

YYZ — STN
8 Nov — 15 Nov1
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 6/1219:40 -
2 stops22h 05m
Thu 10/1206:45 -
2 stops16h 30m
Deal found 6/10£422
Tue 8/1219:40 -
2 stops19h 35m
Mon 14/1206:35 -
2 stops16h 40m
Deal found 6/10£422
Mon 9/1119:40 -
2 stops13h 25m
Tue 17/1108:55 -
2 stops14h 20m
Deal found 5/10£423
Tue 17/1119:40 -
2 stops21h 10m
Thu 26/1106:45 -
2 stops16h 30m
Deal found 8/10£425
Mon 7/1222:45 -
1 stop15h 35m
Tue 15/1206:05 -
1 stop14h 15m
Deal found 7/10£425
Wed 2/1218:45 -
1 stop15h 50m
Mon 14/1219:50 -
2 stops28h 10m
Deal found 7/10£426
Sat 5/1217:25 -
1 stop19h 15m
Tue 15/1206:05 -
1 stop14h 15m
Deal found 6/10£427
Thu 19/1117:30 -
1 stop14h 50m
Wed 2/1212:15 -
1 stop14h 00m
Deal found 6/10£428
Wed 9/1222:45 -
1 stop11h 50m
Wed 16/1206:50 -
1 stop19h 25m
Deal found 7/10£428
Tue 10/1119:40 -
2 stops13h 25m
Tue 24/1107:15 -
2 stops16h 00m
Deal found 5/10£430
Sat 5/1217:25 -
1 stop14h 20m
Fri 11/1206:55 -
1 stop19h 20m
Deal found 6/10£431
Mon 23/1119:40 -
2 stops14h 30m
Mon 30/1106:35 -
2 stops16h 40m
Deal found 8/10£431

Find flight deals from Ontario to Stansted

Round-trip from

£422

One-way from

£209

Popular in

December

Cheapest in

February

Average price

£492
6/12-10/12
  • 6/12-10/12
  • 4 total stops
  • 38h 35m total
  • Ontario to London
Search Deals
13/10-31/12
  • 13/10-31/12
  • 3 total stops
  • 16h 40m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sat 5/12

18:45-08:45

1 stop33h 00m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£230

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sat 7/11

19:55-20:10

1 stop19h 15m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£242

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Tue 3/11

17:30-06:55

2 stops32h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£257

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Mon 5/4

21:20-07:45

1 stop29h 25m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£282

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Fri 4/12

21:05-23:55

2 stops21h 50m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£288
Fastest return journey

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Sun 7/2

20:15-15:55

1 stop14h 40m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£351

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Tue 5/1

17:10-21:50

2 stops23h 40m

London Stansted

Tue 12/1

08:55-15:40

2 stops35h 45m

£529

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Mon 19/10

22:00-09:55

1 stop30h 55m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£613

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Tue 27/10

00:30-15:35

3 stops35h 05m

London Stansted

Tue 3/11

19:45-13:00

2 stops22h 15m

£613

TorontoLondon

YYZ Toronto Pearson Intl - STN London Stansted

YYZSTN

Toronto Pearson Intl

Thu 28/1

12:00-16:20

2 stops23h 20m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£652

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 40m. Turkish Airlines provides one of the quickest options available for as low as £867. 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 Ottawa - 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
Milton Keynes
Luton
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

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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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