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

Return flights

29 Aug - 10 Sep	Cathay Pacific
24 Aug - 07 Sep	Cathay Pacific
30 Aug - 13 Sep	Cathay Pacific
30 Aug - 21 Sep	Cathay Pacific
29 Aug - 06 Sep	Cathay Pacific
31 Aug - 30 Sep	Etihad Airways
22 Aug - 05 Sep	Cathay Pacific
14 Aug - 11 Sep	Etihad Airways
10 Aug - 06 Sep	Etihad Airways
14 Aug - 18 Aug	KLM
15 Aug - 24 Aug	Frontier Airlines
02 Aug - 14 Aug	Qatar Airways
02 Aug - 10 Aug	Qatar Airways
02 Aug - 09 Aug	Qatar Airways

Also check the deals for one-way flights from New York to Colombo in August.

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 August from $791

Return flights