AirHint found the following cheapest return flights from Newark (EWR) to Colombo (CMB) in December 2025 (see full year).

Return flights

16 Dec - 01 Jan	TAP
20 Dec - 27 Dec	FrenchBee
23 Dec - 31 Dec	SWISS
27 Dec - 17 Jan	Emirates
24 Dec - 09 Jan	Emirates
08 Dec - 05 Jan	Emirates
23 Dec - 09 Jan	Emirates
27 Dec - 07 Jan	Turkish Airlines
24 Dec - 03 Jan	Turkish Airlines
23 Dec - 02 Jan	Turkish Airlines
20 Dec - 01 Jan	Turkish Airlines
20 Dec - 02 Jan	Turkish Airlines

Also check the deals for one-way flights from Newark to Colombo in December.

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 Newark to Colombo in December from 1440€

Return flights