Which airports does Turkish Airlines flies between for Istanbul-Helsinki?
For flights between Istanbul and Helsinki, Turkish Airlines flies from the following airport routes: Istanbul Airport (IST) to Helsinki Vantaa (HEL)
; Istanbul Airport (IST) to Helsinki Vantaa (HEL)
What do Turkish Airlines flights from Istanbul to Helsinki cost?
One of Turkish Airlines cheapest prices for a Istanbul to Helsinki flight we have right now is £ 235.
On average though, flights with Turkish Airlines cost £ 244.97 for the route Istanbul to Helsinki, though it depends a lot on the season and how far in advance you book your tickets.