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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Dortmund (DTM) to Cologne (CGN), with fares starting from $73.

What is the lowest current fare from DTM to CGN?

The lowest currently-listed fare from Dortmund (DTM) to Cologne (CGN) is $73 on 2026-06-12.

Is there a direct flight from Dortmund to Cologne?

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

Cheap flights from Dortmund to Cologne

Cheapest current fares: $73 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 Dortmund (DTM) to Cologne (CGN). Refreshed daily.

Dortmund (DTM) → Cologne (CGN)

June 2026 $73
July 2026 $96
May 2026 $177

Frequently asked questions

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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Dortmund (DTM) to Cologne (CGN), with fares starting from $73.
What is the lowest current fare from DTM to CGN?

The lowest currently-listed fare from Dortmund (DTM) to Cologne (CGN) is $73 on 2026-06-12.
Is there a direct flight from Dortmund to Cologne?

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