AirHint found the following cheapest return flights from Cologne (CGN) to Sandefjord (TRF) in July 2025 (see full year).

Return flights

09 Jul - 12 Jul	Ryanair
09 Jul - 14 Jul	Ryanair
05 Jul - 12 Jul	Condor
03 Jul - 13 Jul	Eurowings
16 Jul - 23 Jul	Ryanair
30 Jul - 03 Aug	Ryanair
02 Jul - 07 Jul	Eurowings
18 Jul - 21 Jul	Ryanair
07 Jul - 11 Jul	Ryanair
09 Jul - 13 Jul	Ryanair
15 Jul - 24 Jul	Ryanair
26 Jul - 09 Aug	Condor
25 Jul - 01 Aug	Eurowings

Also check the deals for one-way flights from Cologne to Sandefjord in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Cologne to Sandefjord in July from $300

Return flights