AirHint found the following cheapest return flights from Cologne (CGN) to Newark (EWR) in March 2026 (see full year).

Return flights

23 Mar - 30 Mar	British Airways
28 Mar - 04 Apr	British Airways
17 Mar - 22 Mar	Austrian Airlines
17 Mar - 23 Mar	Austrian Airlines
03 Mar - 10 Mar	United
02 Mar - 09 Mar	Austrian Airlines
10 Mar - 17 Mar	Austrian Airlines
16 Mar - 21 Mar	Austrian Airlines
20 Mar - 26 Mar	Austrian Airlines
20 Mar - 25 Mar	United
01 Mar - 08 Mar	Austrian Airlines
26 Mar - 01 Apr	Lufthansa
31 Mar - 07 Apr	British Airways

Also check the deals for one-way flights from Cologne to Newark in March.

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 Newark in March from $427

Return flights