Flights Buenos Aires — Helsinki is a popular route. The straight-line distance is 12 946 km. Flight time 15h 44m. Time difference +5h.
The minimum price for the next 3 months — from $722 (23.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $722, ranging from $722 to $722. Book 1–3 months in advance to get the best deals.