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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Oslo (OSL) to Cologne (CGN), with fares starting from $149.

What is the lowest current fare from OSL to CGN?

The lowest currently-listed fare from Oslo (OSL) to Cologne (CGN) is $149 on 2026-05-28.

Is there a direct flight from Oslo to Cologne?

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

Cheap flights from Oslo to Cologne

Cheapest current fares: $149 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 Oslo (OSL) to Cologne (CGN). Refreshed daily.

Oslo (OSL) → Cologne (CGN)

May 2026 $149

Frequently asked questions

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

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Oslo (OSL) to Cologne (CGN), with fares starting from $149.
What is the lowest current fare from OSL to CGN?

The lowest currently-listed fare from Oslo (OSL) to Cologne (CGN) is $149 on 2026-05-28.
Is there a direct flight from Oslo to Cologne?

There is currently no non-stop service from OSL 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.