Cheap flights from Ontario to Helsinki from C$ 364
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Helsinki
Keep the following information in mind while searching for Ontario to Helsinki flight deals. Data was last updated 15 September 2025.
Round-trip from | C$ 817 |
---|---|
One-way from | C$ 364 |
Popular in | June |
Cheapest in | September |
Average price | C$ 1,005 |
Good round-trip deal | C$ 1,380 or less |
Find flight deals from Ontario to Helsinki
Cheapest flights from Ontario to HelsinkiExplore 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 15 September 2025.
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 15 September 2025.
Cheapflights Fare Finder
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
MontrealHelsinki
YUL - HEL
YULHEL
Montreal Pierre Elliott Trudeau Intl
Sat 8/11
2:45 p.m.-1:35 a.m.
2 stops27h 50m
Helsinki-Vantaa
Sat 15/11
6:15 a.m.-11:59 p.m.
2 stops24h 44m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Tue 11/11
6:00 a.m.-10:40 a.m.
2 stops21h 40m
Helsinki-Vantaa
Thu 20/11
7:00 a.m.-10:50 p.m.
3 stops22h 50m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Mon 13/10
5:10 p.m.-8:25 p.m.
2 stops20h 15m
Helsinki-Vantaa
Mon 20/10
9:00 p.m.-3:40 p.m.
1 stop25h 40m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Wed 1/10
12:10 p.m.-3:25 p.m.
2 stops20h 15m
Helsinki-Vantaa
Fri 31/10
11:20 a.m.-4:40 p.m.
1 stop11h 20m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Sun 12/10
5:10 p.m.-10:35 a.m.
1 stop10h 25m
Helsinki-Vantaa
Sun 19/10
7:40 p.m.-3:40 p.m.
2 stops27h 00m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Mon 29/12
1:10 p.m.-11:10 a.m.
1 stop15h 00m
Helsinki-Vantaa
Mon 5/1
12:45 p.m.-11:57 p.m.
1 stop18h 12m
TorontoHelsinki
YYZ - HEL
YYZHEL
Toronto Pearson Intl
Mon 20/10
12:10 p.m.-3:25 p.m.
2 stops20h 15m
Helsinki-Vantaa
Mon 3/11
8:50 p.m.-3:40 p.m.
2 stops25h 50m
MontrealHelsinki
YUL - HEL
YULHEL
Montreal Pierre Elliott Trudeau Intl
Thu 27/11
8:40 p.m.-11:10 a.m.
2 stops31h 30m
Helsinki-Vantaa
Tue 9/12
7:50 a.m.-6:45 p.m.
1 stop17h 55m
MontrealHelsinki
YUL - HEL
YULHEL
Montreal Pierre Elliott Trudeau Intl
Wed 8/10
10:50 p.m.-6:55 p.m.
1 stop13h 05m
Helsinki-Vantaa
Wed 22/10
6:00 a.m.-9:00 p.m.
1 stop22h 00m
MontrealHelsinki
YUL - HEL
YULHEL
Montreal Pierre Elliott Trudeau Intl
Sun 12/10
10:50 p.m.-6:55 p.m.
1 stop13h 05m
Helsinki-Vantaa
Tue 21/10
6:10 a.m.-12:05 p.m.
1 stop12h 55m
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.
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, April is the cheapest month in which you can book a flight from Region of Ontario to Helsinki (average of C$ 669). Flying from Region of Ontario to Helsinki in June is currently the most expensive (average of C$ 1,028). 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 15 September 2025.
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.
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.
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.
Alternative routes for Ontario to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
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 15 September 2025.
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.