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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Cologne (CGN) to Ostrava (OSR), with fares starting from $140.

What is the lowest current fare from CGN to OSR?

The lowest currently-listed fare from Cologne (CGN) to Ostrava (OSR) is $140 on 2026-05-27.

Is there a direct flight from Cologne to Ostrava?

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

Cheap flights from Cologne to Ostrava

Cheapest current fares: $140 in May 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 Ostrava (OSR). Refreshed daily.

Cologne (CGN) → Ostrava (OSR)

May 2026 $140

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Cologne (CGN) to Ostrava (OSR), with fares starting from $140.
What is the lowest current fare from CGN to OSR?

The lowest currently-listed fare from Cologne (CGN) to Ostrava (OSR) is $140 on 2026-05-27.
Is there a direct flight from Cologne to Ostrava?

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