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Cheap flights from London Stansted Airport to Ontario from C$ 447

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YYZ
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Stansted to Ontario

Keep the following information in mind while searching for Stansted to Ontario flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 654

One-way from

C$ 447

Popular in

December

Cheapest in

February

Average price

C$ 974
2/9-10/9
  • 2/9-10/9
  • 2 total stops
  • 20h 30m total
  • London to Ontario
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 30h 47m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Stansted to Ontario

Cheapest flights from Stansted to Ontario
Explore the most affordable flight options available from Stansted to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Tue 2/98:15 a.m.STN - YYZ
1 stop10h 55mMultiple Airlines
Wed 10/910:10 p.m.YYZ - STN
1 stop9h 35mMultiple Airlines
Deal found 29/7C$ 654
Fri 12/910:50 p.m.STN - YTZ
2 stops20h 55mMultiple Airlines
Sun 21/94:10 p.m.YTZ - STN
3 stops13h 25mMultiple Airlines
Deal found 29/7C$ 766
Sat 6/99:30 p.m.STN - YUL
1 stop22h 20mMultiple Airlines
Mon 15/95:35 p.m.YUL - STN
1 stop13h 15mMultiple Airlines
Deal found 30/7C$ 801
Thu 21/84:15 p.m.STN - YOW
3 stops37h 07mMultiple Airlines
Thu 28/85:55 a.m.YOW - STN
3 stops27h 25mMultiple Airlines
Deal found 30/7C$ 1,346

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stansted to Ontario 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 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from London Stansted Airport to Ontario that are best for you.

Fly from

Stansted

Fly to

Ontario

Route

Depart

Return

Price

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Tue 2/9

8:15 a.m.-2:10 p.m.

1 stop10h 55m

Toronto Pearson Intl

Wed 10/9

10:10 p.m.-12:45 p.m.

1 stop9h 35m

C$ 654

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Fri 12/9

10:50 p.m.-2:45 p.m.

2 stops20h 55m

Toronto Island

Sun 21/9

4:10 p.m.-10:35 a.m.

3 stops13h 25m

C$ 766

LondonMontreal

STN - YUL

STNYUL

London Stansted

Sat 6/9

9:30 p.m.-2:50 p.m.

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

5:35 p.m.-11:50 a.m.

1 stop13h 15m

C$ 801

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 21/8

4:15 p.m.-12:22 a.m.

3 stops37h 07m

Ottawa

Thu 28/8

5:55 a.m.-2:20 p.m.

3 stops27h 25m

C$ 1,346

LondonOttawa

STN - YOW

STNYOW

London Stansted

Tue 16/9

10:35 p.m.-12:22 a.m.

2 stops30h 47m

C$ 447

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Sun 19/10

8:15 p.m.-12:25 a.m.

2 stops33h 10m

C$ 465

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 11/9

7:20 a.m.-2:15 p.m.

1 stop11h 55m

C$ 466

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Wed 15/10

10:00 p.m.-7:03 p.m.

3 stops26h 03m

C$ 469

LondonThunder Bay

STN - YQT

STNYQT

London Stansted

Fri 12/9

10:50 p.m.-8:50 p.m.

3 stops27h 00m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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 round-trip 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 London Stansted Airport to Ontario
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 Stansted to Ontario. 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 London Stansted Airport to Region of Ontario?

    The most popular route from London Stansted Airport to Region of Ontario is London Stansted - Toronto Pearson Intl. You may also consider London Stansted - Montreal Pierre Elliott Trudeau Intl or London Stansted - Toronto Island.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from London Stansted Airport to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Region of Ontario (average of C$ 167). Flying from London Stansted Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Stansted to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Stansted to Ontario?

Deals for Stansted to Ontario 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 Stansted to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Stansted.

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

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.

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

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