Fly nonstop from Toronto to Helsinki for CAD $510 round-trip on Finnair.
Searching Finnair.com, we found seats departing YYZ on Tuesday, September 15, returning from HEL on the following Tuesday, September 22.
Other dates are also available for travel from September through December. The lowest fare may vary by a few bucks depending on travel dates.
For booking info, see our Fare Details.
Need a room in Helsinki? Here's a look at what's available for the above dates on Hotelwatchdog.