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

Return flights

11 Mar - 17 Mar	Austrian Airlines
10 Mar - 23 Mar	Austrian Airlines
02 Mar - 16 Mar	Austrian Airlines
02 Mar - 15 Mar	Austrian Airlines
09 Mar - 17 Mar	Austrian Airlines
12 Mar - 22 Mar	Austrian Airlines
05 Mar - 10 Mar	Lufthansa
16 Mar - 22 Mar	Lufthansa
13 Mar - 15 Mar	Lufthansa
01 Mar - 15 Mar	Lufthansa
12 Mar - 13 Apr	United
12 Mar - 12 Apr	United
25 Mar - 25 Apr	Lufthansa
23 Mar - 25 Apr	Austrian Airlines
19 Mar - 06 Apr	Lufthansa
19 Mar - 04 Apr	Lufthansa
25 Mar - 08 Apr	Lufthansa
31 Mar - 07 Apr	Ryanair
30 Mar - 12 Apr	United
30 Mar - 07 Apr	Wizz Air Malta

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 $462

Return flights