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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Helsinki (HEL) to Sandefjord (TRF), with fares starting from $93.

What is the lowest current fare from HEL to TRF?

The lowest currently-listed fare from Helsinki (HEL) to Sandefjord (TRF) is $93 on 2026-09-09.

Is there a direct flight from Helsinki to Sandefjord?

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

Cheap flights from Helsinki to Sandefjord

Cheapest current fares: $93 in September 2026 on connecting flights.

Last updated August 7, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Helsinki (HEL) to Sandefjord (TRF). Refreshed daily.

Helsinki (HEL) → Sandefjord (TRF)

September 2026 $93
August 2026 $115
October 2026 $145

Frequently asked questions

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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Helsinki (HEL) to Sandefjord (TRF), with fares starting from $93.
What is the lowest current fare from HEL to TRF?

The lowest currently-listed fare from Helsinki (HEL) to Sandefjord (TRF) is $93 on 2026-09-09.
Is there a direct flight from Helsinki to Sandefjord?

There is currently no non-stop service from HEL to TRF. 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.