What is the cheapest month to fly from Sofia to Helsinki?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Sofia (SOF) to Helsinki (HEL), with fares starting from $70.

What is the lowest current fare from SOF to HEL?

The lowest currently-listed fare from Sofia (SOF) to Helsinki (HEL) is $70 on 2026-06-01.

Is there a direct flight from Sofia to Helsinki?

There is currently no non-stop service from SOF to HEL. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Sofia to Helsinki

Cheapest current fares: $70 in June 2026 on connecting flights.

Last updated May 22, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Sofia (SOF) to Helsinki (HEL). Refreshed daily.

Sofia (SOF) → Helsinki (HEL)

June 2026 $70
May 2026 $141

Frequently asked questions

What is the cheapest month to fly from Sofia to Helsinki?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Sofia (SOF) to Helsinki (HEL), with fares starting from $70.
What is the lowest current fare from SOF to HEL?

The lowest currently-listed fare from Sofia (SOF) to Helsinki (HEL) is $70 on 2026-06-01.
Is there a direct flight from Sofia to Helsinki?

There is currently no non-stop service from SOF to HEL. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.