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Cheap flights from Ontario to Helsinki from C$ 355

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HEL
20 Jun — 27 Jun1
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 21 May 2026.

Sat 23/511:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
Finnair
Sat 6/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
Finnair
Deal found 17/5C$ 842
Sat 23/511:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
British Airways
Sat 6/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
British Airways
Deal found 17/5C$ 886
Sat 23/511:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
American Airlines
Sat 6/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
American Airlines
Deal found 17/5C$ 895
Wed 3/611:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
Finnair
Wed 10/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
Finnair
Deal found 20/5C$ 897
Sat 23/511:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
Finnair
Sat 30/54:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
Finnair
Deal found 18/5C$ 900
Sat 23/511:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
Multiple Airlines
Sat 6/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
Multiple Airlines
Deal found 19/5C$ 901
Sat 13/610:00 p.m.
YYZ
-
HEL
1 stop18h 00m
Multiple Airlines
Sat 20/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
Multiple Airlines
Deal found 16/5C$ 926
Sat 6/611:40 p.m.
YYZ
-
HEL
Nonstop8h 10m
British Airways
Sat 13/64:50 p.m.
HEL
-
YYZ
Nonstop8h 45m
British Airways
Deal found 19/5C$ 950
Wed 3/610:15 p.m.
YYZ
-
HEL
2 stops28h 05m
Multiple Airlines
Wed 10/66:10 a.m.
HEL
-
YYZ
2 stops22h 35m
Multiple Airlines
Deal found 20/5C$ 960
Mon 1/610:45 a.m.
YTZ
-
HEL
2 stops19h 25m
Multiple Airlines
Thu 11/66:35 a.m.
HEL
-
YTZ
2 stops32h 17m
Multiple Airlines
Deal found 19/5C$ 1,008
Sun 31/56:50 p.m.
YUL
-
HEL
1 stop22h 35m
Air France
Tue 16/67:00 a.m.
HEL
-
YUL
1 stop16h 55m
Air France
Deal found 17/5C$ 1,021
Wed 3/68:40 p.m.
YUL
-
HEL
1 stop15h 15m
Lufthansa
Thu 11/66:35 a.m.
HEL
-
YUL
1 stop16h 25m
Lufthansa
Deal found 17/5C$ 1,037

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 21 May 2026.

Round-trip from

C$ 897

One-way from

C$ 355

Popular in

June

Cheapest in

April

Average price

C$ 1,084

Good round-trip deal

C$ 1,470 or less

Good one-way deal

C$ 950 or less
Finnair
  • Finnair
  • 3/6-10/6
  • Nonstop
  • 16h 55m total
  • Ontario to Helsinki
Search Deals
3/6
  • 3/6
  • 2 total stops
  • 29h 05m total
  • Ontario to Helsinki
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 21 May 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

TorontoHelsinki

YYZ - HEL

YYZHEL

Toronto Pearson Intl

Mon 1/6

9:55 p.m.-5:40 p.m.

1 stop12h 45m

Helsinki-Vantaa

Fri 5/6

6:10 a.m.-5:47 p.m.

2 stops18h 37m

C$ 1,005

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:00 p.m.-4:40 p.m.

1 stop14h 40m

Helsinki-Vantaa

Sat 20/6

1:55 p.m.-4:55 p.m.

1 stop34h 00m

C$ 1,051

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

5:00 p.m.-4:40 p.m.

1 stop16h 40m

Helsinki-Vantaa

Tue 16/6

7:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,052

TorontoHelsinki

YYZ - HEL

YYZHEL

Toronto Pearson Intl

Sat 6/6

9:55 p.m.-12:25 a.m.

1 stop19h 30m

Helsinki-Vantaa

Sat 13/6

1:55 p.m.-9:00 p.m.

2 stops14h 05m

C$ 1,055

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:50 p.m.-1:05 p.m.

1 stop11h 15m

Helsinki-Vantaa

Thu 11/6

1:55 p.m.-4:55 p.m.

1 stop34h 00m

C$ 1,056

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

6:50 p.m.-12:25 a.m.

1 stop22h 35m

Helsinki-Vantaa

Sat 20/6

7:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 1,058

MontrealHelsinki

YUL - HEL

YULHEL

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

6:50 p.m.-1:05 p.m.

1 stop11h 15m

Helsinki-Vantaa

Wed 17/6

1:55 p.m.-4:55 p.m.

1 stop34h 00m

C$ 1,058

TorontoHelsinki

YTZ - HEL

YTZHEL

Toronto Island

Mon 15/6

7:25 a.m.-1:10 p.m.

2 stops22h 45m

Helsinki-Vantaa

Mon 22/6

6:55 a.m.-6:42 p.m.

2 stops18h 47m

C$ 1,070

TorontoHelsinki

YYZ - HEL

YYZHEL

Toronto Pearson Intl

Thu 18/6

4:45 p.m.-12:25 a.m.

1 stop24h 40m

Helsinki-Vantaa

Thu 25/6

1:55 p.m.-9:00 p.m.

2 stops14h 05m

C$ 1,085

TorontoHelsinki

YYZ - HEL

YYZHEL

Toronto Pearson Intl

Sun 7/6

8:45 p.m.-10:30 p.m.

1 stop18h 45m

Helsinki-Vantaa

Thu 11/6

3:00 p.m.-10:05 p.m.

1 stop14h 05m

C$ 1,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/5

Showing 1-10 of 57 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, October is the cheapest month in which you can book a flight from Region of Ontario to Helsinki (average of C$ 388). Flying from Region of Ontario to Helsinki in June is currently the most expensive (average of C$ 908). 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 21 May 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?

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 67 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?

    Delta, KLM, and United Airlines can get you from Region of Ontario to Helsinki in just under 12h 45m. Your travel time can differ by up to 10h. The distance from Region of Ontario to Helsinki is about 6595 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 (80%), Finnair (80%), Iberia( 80%).

  • 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$ 1,856, our data shows the cheapest flight currently is C$ 936. When looking at the most popular route, (Toronto Pearson Intl - Helsinki-Vantaa), you can expect to pay C$ 897 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, October is the cheapest month in which you can book a flight from Region of Ontario to Helsinki (average of C$ 388). Flying from Region of Ontario to Helsinki in June is currently the most expensive (average of C$ 908). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Ontario to Helsinki

Discover the top 9 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestC$ 661AverageC$ 1,412FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapestC$ 674AverageC$ 953FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapestC$ 677AverageC$ 1,235FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
American AirlinesCheapestC$ 755AverageC$ 1,027FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 793AverageC$ 1,452FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 818AverageC$ 1,437FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 883AverageC$ 1,123FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 960AverageC$ 1,463FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 1,108AverageC$ 1,709FlexibilityNo 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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