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

Return flights

03 Dec - 07 Dec	Air Canada
30 Dec - 14 Jan	Frontier Airlines
03 Dec - 16 Dec	Qatar Airways
30 Dec - 13 Jan	Qatar Airways
08 Dec - 27 Dec	Qatar Airways
10 Dec - 25 Dec	Qatar Airways
11 Dec - 26 Dec	Qatar Airways
27 Dec - 09 Jan	Air Canada
11 Dec - 30 Dec	Qatar Airways
05 Dec - 26 Dec	Porter Airlines (Canada) Ltd
20 Dec - 03 Jan	Spirit Airlines
27 Dec - 08 Jan	Air Canada
28 Dec - 08 Jan	Air Canada
26 Dec - 08 Jan	Air Canada
15 Dec - 19 Jan	Qatar Airways
26 Dec - 09 Jan	Qatar Airways
24 Dec - 02 Jan	Air Canada
16 Dec - 30 Dec	Qatar Airways

Also check the deals for one-way flights from New York 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 New York to Colombo in December from $1592

Return flights