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Cheap flights from Ontario to Helsinki from C$ 443

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HEL
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Helsinki
Explore the most affordable flight options available from Ontario to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Mon 5/1011:10 p.m. -
1 stop31h 50m
Mon 19/103:00 p.m. -
1 stop14h 05m
Deal found 9/8C$ 891
Thu 1/108:45 p.m. -
1 stop10h 15m
Thu 15/103:00 p.m. -
1 stop11h 10m
Deal found 7/8C$ 917
Wed 12/810:15 p.m. -
2 stops28h 05m
Wed 26/85:30 p.m. -
3 stops47h 30m
Deal found 9/8C$ 918
Fri 2/1011:10 p.m. -
1 stop19h 45m
Fri 16/103:00 p.m. -
1 stop11h 10m
Deal found 10/8C$ 919
Mon 21/911:10 p.m. -
1 stop31h 50m
Tue 29/93:00 p.m. -
1 stop11h 10m
Deal found 10/8C$ 922
Thu 1/105:34 p.m. -
1 stop13h 41m
Wed 14/104:25 p.m. -
1 stop26h 19m
Deal found 9/8C$ 936
Fri 4/127:40 p.m. -
1 stop10h 20m
Wed 9/122:00 p.m. -
1 stop11h 15m
Deal found 9/8C$ 937
Mon 28/95:34 p.m. -
1 stop13h 41m
Wed 14/104:25 p.m. -
1 stop26h 19m
Deal found 10/8C$ 943
Mon 21/97:25 a.m. -
2 stops20h 10m
Tue 29/911:15 a.m. -
2 stops17h 10m
Deal found 10/8C$ 943
Fri 18/911:10 p.m. -
1 stop31h 50m
Tue 29/93:00 p.m. -
1 stop11h 10m
Deal found 11/8C$ 944
Thu 1/108:45 p.m. -
1 stop10h 15m
Thu 8/103:00 p.m. -
1 stop11h 10m
Deal found 9/8C$ 946
Sun 11/108:45 p.m. -
1 stop19h 15m
Mon 19/103:00 p.m. -
1 stop14h 05m
Deal found 10/8C$ 957

Find flight deals from Ontario to Helsinki

Keep the following information in mind while searching for Ontario to Helsinki flight deals. Data was last updated 11 August 2026.

Round-trip from

C$ 891

One-way from

C$ 443

Popular in

July

Cheapest in

April

Average price

C$ 1,307

Good round-trip deal

C$ 968 or less

Good one-way deal

C$ 855 or less
Icelandair
  • Icelandair
  • 5/10-19/10
  • 2 total stops
  • 45h 55m total
  • Ontario to Helsinki
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 38h 35m total
  • Ontario to Helsinki
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 304 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Helsinki-Vantaa.
Search Deals
Price to beat on a one-way flight from Ontario to Helsinki-Vantaa.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Helsinki 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 11 August 2026.
Use the filters below to find and compare flights from Ontario to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

5:34 p.m.-2:15 p.m.

1 stop13h 41m

Helsinki-Vantaa

Wed 14/10

4:25 p.m.-11:44 a.m.

1 stop26h 19m

C$ 943

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

5:34 p.m.-2:15 p.m.

1 stop13h 41m

Helsinki-Vantaa

Mon 12/10

5:15 p.m.-9:52 a.m.

1 stop23h 37m

C$ 992

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

12:31 p.m.-2:15 p.m.

1 stop18h 44m

Helsinki-Vantaa

Wed 14/10

4:25 p.m.-10:52 p.m.

2 stops37h 27m

C$ 993

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

5:34 p.m.-2:15 p.m.

1 stop13h 41m

Helsinki-Vantaa

Tue 13/10

4:25 p.m.-11:44 a.m.

1 stop26h 19m

C$ 1,057

TorontoHelsinki

YTZ Toronto Island - HEL Helsinki-Vantaa

YTZHEL

Toronto Island

Tue 10/11

12:10 p.m.-6:45 p.m.

2 stops23h 35m

Helsinki-Vantaa

Tue 17/11

12:35 p.m.-6:45 p.m.

2 stops37h 10m

C$ 1,059

TorontoHelsinki

YYZ Toronto Pearson Intl - HEL Helsinki-Vantaa

YYZHEL

Toronto Pearson Intl

Mon 21/9

5:10 p.m.-1:30 a.m.

1 stop25h 20m

Helsinki-Vantaa

Fri 25/9

9:05 p.m.-3:40 p.m.

1 stop25h 35m

C$ 1,064

OttawaHelsinki

YOW Ottawa - HEL Helsinki-Vantaa

YOWHEL

Ottawa

Sun 20/9

7:40 p.m.-9:30 a.m.

2 stops30h 50m

Helsinki-Vantaa

Mon 28/9

8:05 a.m.-8:05 a.m.

2 stops31h 00m

C$ 1,070

TorontoHelsinki

YYZ Toronto Pearson Intl - HEL Helsinki-Vantaa

YYZHEL

Toronto Pearson Intl

Mon 21/9

5:10 p.m.-3:20 p.m.

1 stop15h 10m

Helsinki-Vantaa

Sun 4/10

9:05 p.m.-3:40 p.m.

1 stop25h 35m

C$ 1,078

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

11:00 p.m.-1:30 a.m.

2 stops19h 30m

Helsinki-Vantaa

Wed 16/9

7:15 a.m.-9:00 p.m.

3 stops20h 45m

C$ 1,079

MontrealHelsinki

YUL Montreal Pierre Elliott Trudeau Intl - HEL Helsinki-Vantaa

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

9:30 p.m.-1:30 a.m.

2 stops21h 00m

Helsinki-Vantaa

Mon 14/9

9:00 a.m.-2:00 p.m.

2 stops36h 00m

C$ 1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki 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 Helsinki

What is the cheapest month to book a flight from Region of Ontario to Helsinki?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Helsinki (average of C$ 808). Flying from Region of Ontario to Helsinki in July is currently the most expensive (average of C$ 1,552). 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.

What is the cheapest time of day to fly from ON to HEL?

Find hourly flight availability from Ontario to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Helsinki as you normally would.

How much does it cost to fly round-trip from Region of Ontario to Helsinki?

Airfare is below average for this route at the moment.
Region of Ontario to Helsinki flights typically cost between C$ 1,018 and C$ 1,525 in October.
The cheapest round-trip price found within the last 5 days was C$ 891 on Icelandair (5 Oct-19 Oct).

How far ahead should I book a flight from Region of Ontario to Helsinki?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Helsinki, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helsinki from Ontario?

    If you book a flight to Helsinki from Ontario, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 17.1 km from the centre of Helsinki.

  • How long is the flight from Region of Ontario to Helsinki?

    Finnair, United Airlines, and Scandinavian Airlines can get you from Region of Ontario to Helsinki in just under 13h 41m. Your travel time can differ by up to 11h 39m. The distance from Region of Ontario to Helsinki is about 6165 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Region of Ontario to Helsinki?

    When deciding which route to take from Region of Ontario to Helsinki consider Toronto Pearson Intl - Helsinki-Vantaa, Montreal Pierre Elliott Trudeau Intl - Helsinki-Vantaa or Toronto Island - Helsinki-Vantaa as they are the most popular.

  • What are the most reliable airlines from Region of Ontario to Helsinki?

    Before booking your flight to Helsinki from Region of Ontario, check out the most reliable airlines to get you to your destination on time: American Airlines (88%), Finnair (88%), Iberia( 88%).

  • What are the cheapest flights from Region of Ontario to Helsinki?

    While on average a flight from Region of Ontario to Helsinki is generally C$ 1,146, our data shows the cheapest flight currently is C$ 822. When looking at the most popular route, (Toronto Pearson Intl - Helsinki-Vantaa), you can expect to pay C$ 891 for that flight.

  • Can I find deals for flights from Ontario to Helsinki that include hotel bookings?

    Yes. In addition to deals on Ontario to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Helsinki.

  • Can I find deals for business class flights from Ontario to Helsinki?

    Yes. Cheapflights offers flight deals from Ontario to Helsinki 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 Region of Ontario to Helsinki?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Helsinki (average of C$ 808). Flying from Region of Ontario to Helsinki in July is currently the most expensive (average of C$ 1,552). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Ontario to Helsinki

Discover the top 8 airlines that operate flights from Ontario to Helsinki. 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 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 645AverageC$ 969FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapestC$ 670AverageC$ 1,550FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapestC$ 686AverageC$ 1,305FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
American AirlinesCheapestC$ 765AverageC$ 823FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 803AverageC$ 1,446FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 829AverageC$ 1,480FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 972AverageC$ 1,170FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,009AverageC$ 1,731FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Ontario to Helsinki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Helsinki for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Ontario to Helsinki with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from Ontario today and book when prices fit your budget.

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