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Cheap flights from Ontario to London Stansted Airport from £206

YYZ — STN
30 Sep — 7 Oct1
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

Thu 8/1021:35 -
1 stop17h 00m
Fri 16/1006:35 -
1 stop11h 45m
Deal found 27/8£416
Tue 22/921:35 -
1 stop10h 10m
Wed 30/922:45 -
2 stops27h 20m
Deal found 26/8£417
Wed 18/1118:45 -
1 stop18h 15m
Wed 25/1120:55 -
1 stop20h 40m
Deal found 27/8£417
Thu 15/1021:35 -
1 stop20h 45m
Mon 19/1008:00 -
1 stop11h 10m
Deal found 28/8£419
Sat 3/1021:35 -
1 stop29h 15m
Fri 11/1206:30 -
2 stops19h 45m
Deal found 27/8£420
Fri 2/1018:15 -
2 stops13h 35m
Sun 11/1006:35 -
1 stop11h 45m
Deal found 28/8£420
Fri 20/1122:10 -
1 stop17h 15m
Thu 26/1106:20 -
1 stop13h 15m
Deal found 26/8£421
Sat 12/923:55 -
1 stop26h 55m
Thu 17/906:05 -
1 stop12h 35m
Deal found 27/8£421
Mon 21/923:40 -
1 stop10h 50m
Mon 28/905:55 -
1 stop15h 10m
Deal found 28/8£422
Sun 22/1114:45 -
2 stops23h 40m
Wed 25/1120:55 -
2 stops29h 25m
Deal found 30/8£423
Tue 15/910:10 -
2 stops26h 45m
Tue 22/907:55 -
2 stops15h 57m
Deal found 30/8£423
Thu 8/1021:35 -
1 stop20h 45m
Thu 10/1207:10 -
1 stop34h 00m
Deal found 28/8£423

Find flight deals from Ontario to Stansted

Round-trip from

£416

One-way from

£206

Popular in

December

Cheapest in

January

Average price

£584
8/10-16/10
  • 8/10-16/10
  • 2 total stops
  • 28h 45m total
  • Ontario to London
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12/10
  • 12/10
  • 1 total stop
  • 32h 40m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 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

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Wed 14/10

19:55-20:20

2 stops19h 25m

London Stansted

Thu 22/10

06:00-20:11

2 stops19h 11m

£429

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Mon 21/9

10:00-18:30

2 stops27h 30m

London Stansted

Mon 28/9

05:55-20:11

2 stops19h 16m

£430

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Wed 4/11

10:45-18:00

2 stops26h 15m

London Stansted

Wed 11/11

20:55-17:56

2 stops26h 01m

£430

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Sat 14/11

17:30-12:45

2 stops14h 15m

London Stansted

Sat 21/11

20:25-18:19

3 stops26h 54m

£431

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Fri 20/11

17:50-20:00

2 stops21h 10m

London Stansted

Sun 29/11

20:25-18:05

2 stops26h 40m

£434

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Wed 30/9

16:55-20:20

2 stops22h 25m

London Stansted

Tue 6/10

09:10-20:11

2 stops16h 01m

£443

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Sat 5/12

18:30-12:45

2 stops13h 15m

London Stansted

Sat 12/12

20:25-18:19

3 stops26h 54m

£464

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Fri 27/11

15:35-23:55

3 stops27h 20m

London Stansted

Tue 1/12

06:05-19:56

2 stops18h 51m

£468

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Sun 29/11

14:45-19:25

2 stops23h 40m

London Stansted

Sun 6/12

20:25-21:20

2 stops29h 55m

£468
Fastest return journey

TorontoLondon

YTZ Toronto Island - STN London Stansted

YTZSTN

Toronto Island

Sun 20/9

16:55-16:50

2 stops18h 55m

London Stansted

Thu 1/10

06:00-20:11

2 stops19h 11m

£469

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Showing 1-10 of 60 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 15h 25m. Turkish Airlines provides one of the quickest options available for as low as £778. There are 3255 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
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Barnet
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford
Dover
Ipswich

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.

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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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