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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Cologne (CGN) to Dortmund (DTM), with fares starting from $88.

What is the lowest current fare from CGN to DTM?

The lowest currently-listed fare from Cologne (CGN) to Dortmund (DTM) is $88 on 2026-06-12.

Is there a direct flight from Cologne to Dortmund?

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

Cheap flights from Cologne to Dortmund

Cheapest current fares: $88 in June 2026 on connecting flights.

Last updated May 24, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Cologne (CGN) to Dortmund (DTM). Refreshed daily.

Cologne (CGN) → Dortmund (DTM)

June 2026 $88
May 2026 $188

Frequently asked questions

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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Cologne (CGN) to Dortmund (DTM), with fares starting from $88.
What is the lowest current fare from CGN to DTM?

The lowest currently-listed fare from Cologne (CGN) to Dortmund (DTM) is $88 on 2026-06-12.
Is there a direct flight from Cologne to Dortmund?

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