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Cheap flights from Ontario to London Stansted Airport from C$ 357

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STN
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to Stansted

Keep the following information in mind while searching for Ontario to Stansted flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 710

One-way from

C$ 357

Popular in

December

Cheapest in

February

Average price

C$ 912
29/8-8/9
  • 29/8-8/9
  • 2 total stops
  • 34h 05m total
  • Ontario to London
Search Deals
10/10
  • 10/10
  • 2 total stops
  • 15h 15m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Ontario to Stansted

Cheapest flights from Ontario to Stansted
Explore the most affordable flight options available from Ontario to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 29/811:10 p.m.YYZ - STN
1 stop12h 55mMultiple Airlines
Mon 8/910:00 p.m.STN - YYZ
1 stop21h 10mMultiple Airlines
Deal found 11/6C$ 710
Mon 15/95:50 p.m.YUL - STN
2 stops16h 30mMultiple Airlines
Wed 24/96:35 p.m.STN - YUL
2 stops35h 02mMultiple Airlines
Deal found 9/6C$ 727
Tue 5/85:05 p.m.YOW - STN
2 stops16h 55mMultiple Airlines
Thu 14/86:55 a.m.STN - YOW
2 stops15h 50mMultiple Airlines
Deal found 11/6C$ 941
Mon 7/74:10 p.m.YTZ - STN
3 stops25h 00mMultiple Airlines
Mon 14/76:25 a.m.STN - YTZ
2 stops20h 06mMultiple Airlines
Deal found 9/6C$ 950
Sat 30/810:15 a.m.YQT - STN
2 stops28h 15mMultiple Airlines
Thu 4/96:50 a.m.STN - YQT
3 stops33h 20mMultiple Airlines
Deal found 11/6C$ 1,099
Sat 26/75:45 p.m.YXU - STN
2 stops25h 35mMultiple Airlines
Sat 2/86:35 a.m.STN - YXU
3 stops19h 52mMultiple Airlines
Deal found 11/6C$ 1,132
Sun 27/74:00 p.m.YQG - STN
2 stops17h 40mMultiple Airlines
Sun 3/810:00 p.m.STN - YQG
2 stops22h 22mMultiple Airlines
Deal found 12/6C$ 1,565

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Stansted 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 12 June 2025.
Use the filters below to find and compare flights from Ontario to London Stansted Airport that are best for you.

Fly from

Ontario

Fly to

Stansted

Route

Depart

Return

Price

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Fri 29/8

11:10 p.m.-5:05 p.m.

1 stop12h 55m

London Stansted

Mon 8/9

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

1 stop21h 10m

C$ 710

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

5:50 p.m.-3:20 p.m.

2 stops16h 30m

London Stansted

Wed 24/9

6:35 p.m.-12:37 a.m.

2 stops35h 02m

C$ 727

OttawaLondon

YOW - STN

YOWSTN

Ottawa

Tue 5/8

5:05 p.m.-3:00 p.m.

2 stops16h 55m

London Stansted

Thu 14/8

6:55 a.m.-5:45 p.m.

2 stops15h 50m

C$ 941

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Mon 7/7

4:10 p.m.-10:10 p.m.

3 stops25h 00m

London Stansted

Mon 14/7

6:25 a.m.-9:31 p.m.

2 stops20h 06m

C$ 950

Thunder BayLondon

YQT - STN

YQTSTN

Thunder Bay

Sat 30/8

10:15 a.m.-7:30 p.m.

2 stops28h 15m

London Stansted

Thu 4/9

6:50 a.m.-11:10 a.m.

3 stops33h 20m

C$ 1,099

LondonLondon

YXU - STN

YXUSTN

London

Sat 26/7

5:45 p.m.-12:20 a.m.

2 stops25h 35m

London Stansted

Sat 2/8

6:35 a.m.-9:27 p.m.

3 stops19h 52m

C$ 1,132

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

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

1 stop16h 20m

London Stansted

Sun 5/10

1:40 p.m.-2:10 p.m.

1 stop29h 30m

C$ 1,374

WindsorLondon

YQG - STN

YQGSTN

Windsor

Sun 27/7

4:00 p.m.-2:40 p.m.

2 stops17h 40m

London Stansted

Sun 3/8

10:00 p.m.-3:22 p.m.

2 stops22h 22m

C$ 1,565

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Fri 10/10

10:10 p.m.-6:25 p.m.

2 stops15h 15m

C$ 357

OttawaLondon

YOW - STN

YOWSTN

Ottawa

Thu 7/8

5:55 a.m.-4:40 p.m.

2 stops29h 45m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 19 results
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 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 Ontario to London Stansted Airport

Rainfall in Stansted by month

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

In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

Temperature in Stansted by month

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

If weather is an important factor for your trip to London Stansted Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Stansted

Get insights into the airlines that provide service to Stansted. 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 Stansted. Reviews last updated 12 June 2025.
Lufthansa
6.8
Okay
7,136 reviews
Check prices

Boarding

7.0

Comfort

6.7

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.5

Reviews

1 / 20
6.0
Good

Paymon,Mar 2025

MUC - YVR

My screen was broken & it would not display flight info or movies. Wifi hotspot was also broken and did not work. At YVR, I was not told I had the option to manually fill out a custom declarations form. Instead I was encouraged to use a privacy violating machine with facial recognition. This made me feel like a prisoner & it was not a pleasant experience.
Lufthansa
6.8
Okay
7,136 reviews
Lufthansa
6.8
Okay
7,136 reviews
Check prices

Boarding

7.0

Comfort

6.7

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.5

Reviews

1 / 20
6.0
Good

Paymon,Mar 2025

MUC - YVR

My screen was broken & it would not display flight info or movies. Wifi hotspot was also broken and did not work. At YVR, I was not told I had the option to manually fill out a custom declarations form. Instead I was encouraged to use a privacy violating machine with facial recognition. This made me feel like a prisoner & it was not a pleasant experience.
Royal Air Maroc
6.0
Okay
472 reviews
Lufthansa
6.8
Okay
7,136 reviews
Check prices

Boarding

7.0

Comfort

6.7

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.5

Reviews

1 / 20
6.0
Good

Paymon,Mar 2025

MUC - YVR

My screen was broken & it would not display flight info or movies. Wifi hotspot was also broken and did not work. At YVR, I was not told I had the option to manually fill out a custom declarations form. Instead I was encouraged to use a privacy violating machine with facial recognition. This made me feel like a prisoner & it was not a pleasant experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Stansted. 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 Region of Ontario to London Stansted Airport one-way?

    C$ 681 is the cheapest one-way deal found within the past few days, from Royal Air Maroc. You may also be able to find cheap deals on Air Algerie and Lufthansa, with prices starting from C$ 1,005 and C$ 1,045, respectively.

  • 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 vacation 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 Ontario?

Book flights to Ontario if you plan to visit one of these locations
Brentford
Sutton
Hounslow
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for Ontario to Stansted

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Stansted

Discover the top airline that operate flights from Ontario to Stansted. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 485AverageC$ 535FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Stansted?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Stansted?

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 Stansted from Ontario.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Stansted, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Ontario to Stansted flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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