Cheap flights from London Stansted Airport to Ontario from £276

STN — YYZ
29 Nov — 6 Dec1
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

Mon 23/1106:35 -
2 stops16h 40m
Sun 29/1119:40 -
2 stops21h 30m
Deal found 26/10£364
Thu 26/1106:45 -
2 stops16h 30m
Thu 3/1219:40 -
2 stops22h 35m
Deal found 29/10£367
Thu 12/1106:45 -
2 stops16h 30m
Mon 30/1119:40 -
2 stops19h 35m
Deal found 25/10£370
Tue 24/1107:15 -
2 stops16h 00m
Sun 29/1119:40 -
2 stops21h 30m
Deal found 25/10£370
Tue 24/1107:15 -
2 stops16h 00m
Mon 30/1119:40 -
2 stops19h 35m
Deal found 25/10£372
Thu 12/1106:45 -
2 stops16h 30m
Fri 27/1119:40 -
2 stops21h 10m
Deal found 28/10£373
Thu 12/1106:45 -
2 stops16h 30m
Sun 15/1119:40 -
2 stops22h 05m
Deal found 29/10£373
Mon 23/1106:35 -
2 stops16h 40m
Thu 26/1119:40 -
2 stops22h 35m
Deal found 29/10£376
Wed 2/1208:40 -
2 stops14h 35m
Fri 11/1219:40 -
2 stops16h 25m
Deal found 25/10£376
Mon 23/1106:35 -
2 stops16h 40m
Mon 30/1119:40 -
2 stops19h 35m
Deal found 26/10£378
Thu 3/1206:45 -
2 stops16h 30m
Mon 7/1219:40 -
2 stops21h 15m
Deal found 25/10£379
Sun 13/1206:20 -
2 stops14h 37m
Sun 20/1210:50 -
3 stops32h 00m
Deal found 29/10£699

Find flight deals from Stansted to Ontario

Round-trip from

£364

One-way from

£276

Popular in

August

Cheapest in

February

Average price

£445
23/11-29/11
  • 23/11-29/11
  • 4 total stops
  • 38h 10m total
  • London to Ontario
15/1-31/12
  • 15/1-31/12
  • 1 total stop
  • 30h 50m total
  • London to Ontario
Highest demand for flights based on searches. 10% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Thu 10/12

06:15-19:17

3 stops42h 02m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£293

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Thu 18/2

07:10-12:10

1 stop34h 00m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£301

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 15/12

08:10-14:32

3 stops35h 22m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£319

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 14/12

20:40-14:32

3 stops46h 52m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£321

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Thu 3/12

06:05-23:40

3 stops46h 35m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Mon 16/11

12:15-14:32

3 stops55h 17m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 8/11

10:35-23:40

3 stops42h 05m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£424

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Sun 15/11

07:20-19:10

1 stop16h 50m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Thu 5/11

17:00-08:07

3 stops44h 07m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 3/11

08:10-14:32

3 stops59h 22m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£446

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 38 resultsSorted by cheapest first
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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

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.

Related info for your journey

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

    Airlines like Turkish Airlines fly from London Stansted Airport to Region of Ontario in about 36h 25m. The time it takes to get you to your destination can typically vary by up to . London Stansted Airport and Region of Ontario are separated by a distance of 3558 mi.

  • What are the most popular routes from London Stansted Airport to Region of Ontario?

  • 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

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Alternative routes for Stansted to Ontario

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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.

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