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Cheap flights from London Stansted Airport to Ontario from C$ 506

STN — YYZ
4 Nov — 11 Nov1
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

Fri 13/116:45 a.m. -
2 stops16h 30m
Tue 17/117:40 p.m. -
2 stops19h 35m
Deal found 30/9C$ 684
Fri 4/126:45 a.m. -
2 stops16h 30m
Fri 11/127:40 p.m. -
2 stops21h 40m
Deal found 4/10C$ 690
Mon 16/116:35 a.m. -
2 stops16h 40m
Mon 23/117:40 p.m. -
2 stops14h 30m
Deal found 2/10C$ 708
Mon 23/116:35 a.m. -
2 stops16h 40m
Mon 30/117:40 p.m. -
2 stops21h 15m
Deal found 2/10C$ 710
Thu 26/116:45 a.m. -
2 stops16h 30m
Mon 30/117:40 p.m. -
2 stops21h 15m
Deal found 30/9C$ 714
Tue 1/127:15 a.m. -
2 stops16h 00m
Tue 8/127:40 p.m. -
2 stops19h 35m
Deal found 30/9C$ 724
Fri 16/106:35 a.m. -
2 stops20h 30m
Fri 23/1011:10 p.m. -
2 stops19h 10m
Deal found 30/9C$ 737
Fri 16/106:35 a.m. -
2 stops20h 30m
Tue 20/108:45 p.m. -
2 stops20h 35m
Deal found 4/10C$ 744
Mon 14/1210:35 p.m. -
2 stops24h 40m
Mon 28/127:40 p.m. -
2 stops22h 05m
Deal found 2/10C$ 745
Mon 19/106:30 a.m. -
2 stops20h 35m
Fri 23/108:45 p.m. -
2 stops21h 35m
Deal found 30/9C$ 748
Wed 7/108:30 a.m. -
2 stops35h 25m
Thu 15/1010:00 a.m. -
2 stops32h 20m
Deal found 2/10C$ 1,208
Wed 18/117:15 a.m. -
3 stops21h 40m
Wed 25/112:00 p.m. -
2 stops20h 15m
Deal found 4/10C$ 1,267

Find flight deals from Stansted to Ontario

Round-trip from

C$ 684

One-way from

C$ 506

Popular in

August

Cheapest in

February

Average price

C$ 869
13/11-17/11
  • 13/11-17/11
  • 4 total stops
  • 36h 05m total
  • London to Ontario
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5/12-31/12
  • 5/12-31/12
  • 1 total stop
  • 23h 20m total
  • London to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Fri 4/12

6:15 p.m.-11:40 p.m.

3 stops58h 25m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 618

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Thu 5/11

7:10 p.m.-7:50 p.m.

3 stops29h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 627

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Tue 10/11

7:45 p.m.-12:44 a.m.

3 stops57h 59m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 643

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Wed 25/11

2:00 p.m.-12:01 a.m.

3 stops39h 01m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 670

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Wed 28/10

8:20 p.m.-3:10 p.m.

3 stops46h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 685

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Fri 9/10

7:25 a.m.-3:25 p.m.

2 stops37h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 796

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sat 13/3

7:30 a.m.-1:30 p.m.

3 stops35h 00m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 829

LondonToronto

STN London Stansted - YYZ Toronto Pearson Intl

STNYYZ

London Stansted

Sat 10/10

6:45 a.m.-4:38 p.m.

3 stops38h 53m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 846

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sun 8/11

5:55 a.m.-12:44 a.m.

2 stops23h 49m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 913

LondonOttawa

STN London Stansted - YOW Ottawa

STNYOW

London Stansted

Sat 26/12

8:25 a.m.-5:58 p.m.

3 stops38h 33m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 929

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 42 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 round-trip 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?

    Departing from London Stansted Airport to Region of Ontario will take you 32h 40m. The distance from London Stansted Airport to Region of Ontario is about 5726 km.

  • 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.

See more FAQs

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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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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