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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Cologne (CGN) to Oslo (OSL), with fares starting from $101.

What is the lowest current fare from CGN to OSL?

The lowest currently-listed fare from Cologne (CGN) to Oslo (OSL) is $101 on 2026-06-11.

Is there a direct flight from Cologne to Oslo?

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

Cheap flights from Cologne to Oslo

Cheapest current fares: $101 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 Oslo (OSL). Refreshed daily.

Cologne (CGN) → Oslo (OSL)

June 2026 $101
May 2026 $123

Frequently asked questions

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

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Cologne (CGN) to Oslo (OSL), with fares starting from $101.
What is the lowest current fare from CGN to OSL?

The lowest currently-listed fare from Cologne (CGN) to Oslo (OSL) is $101 on 2026-06-11.
Is there a direct flight from Cologne to Oslo?

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