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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Cologne (CGN) to Brussels (BRU), with fares starting from $57.

What is the lowest current fare from CGN to BRU?

The lowest currently-listed fare from Cologne (CGN) to Brussels (BRU) is $57 on 2026-09-22.

Is there a direct flight from Cologne to Brussels?

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

Cheap flights from Cologne to Brussels

Cheapest current fares: $57 in September 2026 on connecting flights.

Last updated August 8, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Cologne (CGN) to Brussels (BRU). Refreshed daily.

Cologne (CGN) → Brussels (BRU)

September 2026 $57
November 2026 $73
August 2026 $135

Frequently asked questions

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

Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Cologne (CGN) to Brussels (BRU), with fares starting from $57.
What is the lowest current fare from CGN to BRU?

The lowest currently-listed fare from Cologne (CGN) to Brussels (BRU) is $57 on 2026-09-22.
Is there a direct flight from Cologne to Brussels?

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