What is the cheapest month to fly from Dortmund to Kassel?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Dortmund (DTM) to Kassel (KSF), with fares starting from $713.

What is the lowest current fare from DTM to KSF?

The lowest currently-listed fare from Dortmund (DTM) to Kassel (KSF) is $713 on 2026-05-28.

Is there a direct flight from Dortmund to Kassel?

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

Cheap flights from Dortmund to Kassel

Cheapest current fares: $713 in May 2026 on connecting flights.

Last updated May 25, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Dortmund (DTM) to Kassel (KSF). Refreshed daily.

Dortmund (DTM) → Kassel (KSF)

May 2026 $713

Frequently asked questions

What is the cheapest month to fly from Dortmund to Kassel?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Dortmund (DTM) to Kassel (KSF), with fares starting from $713.
What is the lowest current fare from DTM to KSF?

The lowest currently-listed fare from Dortmund (DTM) to Kassel (KSF) is $713 on 2026-05-28.
Is there a direct flight from Dortmund to Kassel?

There is currently no non-stop service from DTM to KSF. 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.