AirHint found the following cheapest return flights from Berlin (BER) to Cologne (CGN) in April 2026 (see full year).

Return flights

09 Apr - 09 Apr	Eurowings	direct
01 Apr - 05 Apr	Eurowings	direct
04 Apr - 05 Apr	Eurowings	direct
02 Apr - 05 Apr	Eurowings	direct
24 Apr - 26 Apr	Eurowings	direct
03 Apr - 12 Apr	Eurowings	direct
20 Apr - 08 May	Eurowings	direct
19 Apr - 24 Apr	Eurowings	direct
10 Apr - 12 Apr	Eurowings	direct
16 Apr - 18 Apr	Eurowings	direct
29 Apr - 30 Apr	Eurowings	direct

Also check the deals for one-way flights from Berlin to Cologne in April.

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 Berlin to Cologne in April from $138

Return flights