The cheapest Helsinki to Fairbanks return flight on the radar right now is €1,133, flying with Air France via one or more connections. It covers departures in June 2027, and every dated link below opens that exact HEL–FAI search on Skyscanner. Across 38 recorded checks it has ranged between €883 and €1,150. Our sampling points to June 2027 as the cheapest month to fly Helsinki to Fairbanks.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Helsinki? We track 32 other departure cities for Fairbanks, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Helsinki to Fairbanks is often still worth booking within a day or two of the fare we found.