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Cheap flights from London Stansted Airport to Ontario from C$ 400

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YYZ
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

C$ 617

One-way from

C$ 400

Popular in

August

Cheapest in

February

Average price

C$ 763
8/5-20/5
  • 8/5-20/5
  • 2 total stops
  • 28h 55m total
  • London to Ontario
Search Deals
28/5
  • 28/5
  • 2 total stops
  • 42h 45m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 15 April 2025.

Thu 8/56:55 a.m.STN - YYZ
1 stop12h 15mMultiple Airlines
Tue 20/510:15 p.m.YYZ - STN
1 stop16h 40mMultiple Airlines
Deal found 15/4C$ 617
Mon 12/57:55 a.m.STN - YUL
2 stops33h 15mMultiple Airlines
Mon 19/54:40 p.m.YUL - STN
2 stops26h 45mMultiple Airlines
Deal found 13/4C$ 718
Thu 22/56:55 a.m.STN - YTZ
3 stops17h 09mMultiple Airlines
Mon 16/67:00 a.m.YTZ - STN
3 stops26h 00mMultiple Airlines
Deal found 15/4C$ 840
Thu 15/510:55 p.m.STN - YOW
2 stops30h 27mMultiple Airlines
Thu 22/55:55 a.m.YOW - STN
2 stops32h 30mMultiple Airlines
Deal found 14/4C$ 893
Wed 14/53:00 p.m.STN - YUL
1 stop28h 10mAir Algerie
Wed 21/54:10 p.m.YUL - STN
1 stop16h 20mAir Algerie
Deal found 14/4C$ 1,359
Tue 29/77:25 a.m.STN - YUL
1 stop17h 25mRoyal Air Maroc
Sat 9/812:15 p.m.YUL - STN
1 stop13h 05mRoyal Air Maroc
Deal found 14/4C$ 1,488

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 15 April 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

Thu 8/5

6:55 a.m.-2:10 p.m.

1 stop12h 15m

Toronto Pearson Intl

Tue 20/5

10:15 p.m.-7:55 p.m.

1 stop16h 40m

C$ 617

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 12/5

7:55 a.m.-12:10 p.m.

2 stops33h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 19/5

4:40 p.m.-12:25 a.m.

2 stops26h 45m

C$ 718

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Thu 22/5

6:55 a.m.-7:04 p.m.

3 stops17h 09m

Toronto Island

Mon 16/6

7:00 a.m.-2:00 p.m.

3 stops26h 00m

C$ 840

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 15/5

10:55 p.m.-12:22 a.m.

2 stops30h 27m

Ottawa

Thu 22/5

5:55 a.m.-7:25 p.m.

2 stops32h 30m

C$ 893

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 14/5

3:00 p.m.-2:10 p.m.

1 stop28h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 21/5

4:10 p.m.-1:30 p.m.

1 stop16h 20m

C$ 1,359

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 29/7

7:25 a.m.-7:50 p.m.

1 stop17h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 9/8

12:15 p.m.-6:20 a.m.

1 stop13h 05m

C$ 1,488

LondonToronto

STN - YTZ

STNYTZ

London Stansted

Wed 28/5

6:45 p.m.-8:30 a.m.

2 stops42h 45m

C$ 400

LondonToronto

STN - YYZ

STNYYZ

London Stansted

Tue 29/4

8:15 a.m.-12:30 p.m.

2 stops57h 15m

C$ 406

LondonOttawa

STN - YOW

STNYOW

London Stansted

Thu 15/5

10:55 p.m.-12:22 a.m.

2 stops30h 27m

C$ 421

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 3/7

10:55 p.m.-12:37 a.m.

2 stops30h 42m

C$ 530

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 15 results
1
2

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

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 15 April 2025.
Royal Jordanian
6.8
Okay
384 reviews
Check prices

Food

6.5

Overall

6.8

Crew

7.2

Boarding

7.0

Comfort

6.7

Entertainment

6.3

Reviews

1 / 20
2.0
Mediocre

Abdul,Apr 2025

JED - AMM

They changed the flight schedule before we flew, cost me extra in hotel bookings and transport, we also lost a day due to travel. The flight to and from manchester was very out of date, broken seats, tables, no entertainment system, broken usb slots, dirt everywhere. It was disgusting.
Royal Jordanian
6.8
Okay
384 reviews
Royal Jordanian
6.8
Okay
384 reviews
Check prices

Food

6.5

Overall

6.8

Crew

7.2

Boarding

7.0

Comfort

6.7

Entertainment

6.3

Reviews

1 / 20
2.0
Mediocre

Abdul,Apr 2025

JED - AMM

They changed the flight schedule before we flew, cost me extra in hotel bookings and transport, we also lost a day due to travel. The flight to and from manchester was very out of date, broken seats, tables, no entertainment system, broken usb slots, dirt everywhere. It was disgusting.
Lufthansa
6.7
Okay
7,002 reviews
Royal Jordanian
6.8
Okay
384 reviews
Check prices

Food

6.5

Overall

6.8

Crew

7.2

Boarding

7.0

Comfort

6.7

Entertainment

6.3

Reviews

1 / 20
2.0
Mediocre

Abdul,Apr 2025

JED - AMM

They changed the flight schedule before we flew, cost me extra in hotel bookings and transport, we also lost a day due to travel. The flight to and from manchester was very out of date, broken seats, tables, no entertainment system, broken usb slots, dirt everywhere. It was disgusting.
Royal Air Maroc
6.0
Okay
454 reviews
Royal Jordanian
6.8
Okay
384 reviews
Check prices

Food

6.5

Overall

6.8

Crew

7.2

Boarding

7.0

Comfort

6.7

Entertainment

6.3

Reviews

1 / 20
2.0
Mediocre

Abdul,Apr 2025

JED - AMM

They changed the flight schedule before we flew, cost me extra in hotel bookings and transport, we also lost a day due to travel. The flight to and from manchester was very out of date, broken seats, tables, no entertainment system, broken usb slots, dirt everywhere. It was disgusting.

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 cheapest airlines to fly from London Stansted Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 893 on Air Algerie. Other airlines that offer cheap prices include Royal Air Maroc from C$ 925 and Lufthansa from C$ 2,645 one-way.

  • 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 - Ottawa.

  • 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?

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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.

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