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Cheap flights from Ontario to London Stansted Airport from C$ 346

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STN
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 676

One-way from

C$ 349

Popular in

December

Cheapest in

February

Average price

C$ 792
27/5-14/6
  • 27/5-14/6
  • 2 total stops
  • 32h 55m total
  • Ontario to London
Search Deals
5/6
  • 5/6
  • 1 total stop
  • 19h 15m total
  • Ontario to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 28 March 2025.

Tue 27/510:15 p.m.YYZ - STN
1 stop11h 45mMultiple Airlines
Sat 14/610:00 p.m.STN - YYZ
1 stop21h 10mMultiple Airlines
Deal found 27/3C$ 676
Thu 12/66:45 a.m.YUL - STN
2 stops34h 40mMultiple Airlines
Thu 26/66:55 a.m.STN - YUL
2 stops22h 42mMultiple Airlines
Deal found 26/3C$ 889
Sat 10/55:55 a.m.YOW - STN
2 stops37h 25mMultiple Airlines
Thu 15/52:50 p.m.STN - YOW
2 stops38h 32mMultiple Airlines
Deal found 26/3C$ 966
Mon 8/912:15 p.m.YUL - STN
1 stop13h 05mRoyal Air Maroc
Sun 14/97:25 a.m.STN - YUL
1 stop17h 25mRoyal Air Maroc
Deal found 26/3C$ 1,674
Sat 17/54:10 p.m.YUL - STN
1 stop15h 00mAir Algerie
Thu 22/53:00 p.m.STN - YUL
1 stop28h 10mAir Algerie
Deal found 27/3C$ 1,905
Thu 17/48:00 a.m.YTZ - STN
2 stops21h 40mMultiple Airlines
Tue 22/411:40 a.m.STN - YTZ
2 stops26h 24mMultiple Airlines
Deal found 27/3C$ 2,297

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 28 March 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

Tue 27/5

10:15 p.m.-3:00 p.m.

1 stop11h 45m

London Stansted

Sat 14/6

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

1 stop21h 10m

C$ 676

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 20/6

6:45 a.m.-6:25 p.m.

2 stops30h 40m

London Stansted

Thu 10/7

9:20 a.m.-12:37 a.m.

2 stops44h 17m

C$ 910

OttawaLondon

YOW - STN

YOWSTN

Ottawa

Mon 19/5

5:55 a.m.-4:05 p.m.

2 stops29h 10m

London Stansted

Thu 12/6

5:50 p.m.-12:22 a.m.

2 stops35h 32m

C$ 932

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

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

1 stop13h 05m

London Stansted

Fri 12/9

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

1 stop17h 25m

C$ 1,834

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 26/4

4:10 p.m.-12:10 p.m.

1 stop15h 00m

London Stansted

Wed 30/4

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

1 stop28h 10m

C$ 1,905

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Thu 17/4

8:00 a.m.-10:40 a.m.

2 stops21h 40m

London Stansted

Tue 22/4

11:40 a.m.-9:04 a.m.

2 stops26h 24m

C$ 2,297

TorontoLondon

YYZ - STN

YYZSTN

Toronto Pearson Intl

Thu 12/6

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

1 stop19h 15m

C$ 346

OttawaLondon

YOW - STN

YOWSTN

Ottawa

Wed 9/7

5:55 a.m.-8:00 p.m.

2 stops33h 05m

C$ 433

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 2/7

6:45 a.m.-8:00 p.m.

2 stops32h 15m

C$ 440

TorontoLondon

YTZ - STN

YTZSTN

Toronto Island

Thu 26/6

12:35 p.m.-7:25 p.m.

3 stops25h 50m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 16 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 28 March 2025.
Royal Air Maroc
6.1
Okay
451 reviews
Check prices

Crew

6.6

Food

5.8

Entertainment

5.8

Overall

6.1

Comfort

6.1

Boarding

6.1

Reviews

1 / 20
4.0
Okay

Chandrika,Jan 2025

SVQ - CMN

Here are the things that made our travel experience with airmaroc a stressful experience They did not confirm seats for our two children. They said the flight was full and they will have to upgrade others before they assign seats to us. Why would they do that for a confirmed reservation. And when we boarded, we saw that there were lot of seats in the upgrade that were empty and at least theee seats were empty even in economy class. The crew did not even know how to give proper boarding passes. They just printed out the boarding passes from Casablanca to Washington land it took 5 of them configure out how to give boarding passes from Seville to Casablanca for our kids. We had to rush through security, rush through passport control. In the second leg, they didn't even give us opportunity to sit together, they had all 4 of us all over the plane. Really disappointed with the airline and the incompetent crew. The food was worst, they gave meat(chicken) in Asian vegetarian meal. This happened both when going to Lisbon and when coming back to US. And the snack part was 4 veg slices with some sauce in a cold tortilla wrap and cold chicken in a bread which made both me and my son sick. On our outbound flight, none of the chair recliners worked in a 9 hour flight and the entertainment system also did not work and the crew did not even give us water when asked between meals On the inbound flight to Washington DC, the entertainment system audio was worst. Had static all along and had to watch only with subtitles. Worst air travel experience ever.
Royal Air Maroc
6.1
Okay
451 reviews
Royal Air Maroc
6.1
Okay
451 reviews
Check prices

Crew

6.6

Food

5.8

Entertainment

5.8

Overall

6.1

Comfort

6.1

Boarding

6.1

Reviews

1 / 20
4.0
Okay

Chandrika,Jan 2025

SVQ - CMN

Here are the things that made our travel experience with airmaroc a stressful experience They did not confirm seats for our two children. They said the flight was full and they will have to upgrade others before they assign seats to us. Why would they do that for a confirmed reservation. And when we boarded, we saw that there were lot of seats in the upgrade that were empty and at least theee seats were empty even in economy class. The crew did not even know how to give proper boarding passes. They just printed out the boarding passes from Casablanca to Washington land it took 5 of them configure out how to give boarding passes from Seville to Casablanca for our kids. We had to rush through security, rush through passport control. In the second leg, they didn't even give us opportunity to sit together, they had all 4 of us all over the plane. Really disappointed with the airline and the incompetent crew. The food was worst, they gave meat(chicken) in Asian vegetarian meal. This happened both when going to Lisbon and when coming back to US. And the snack part was 4 veg slices with some sauce in a cold tortilla wrap and cold chicken in a bread which made both me and my son sick. On our outbound flight, none of the chair recliners worked in a 9 hour flight and the entertainment system also did not work and the crew did not even give us water when asked between meals On the inbound flight to Washington DC, the entertainment system audio was worst. Had static all along and had to watch only with subtitles. Worst air travel experience ever.

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 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 Toronto Island - 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
Hounslow
Sutton
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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapestC$ 514AverageC$ 688FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

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

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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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