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

Return flights

01 Dec - 29 Dec	Air Canada
03 Dec - 15 Dec	Qatar Airways
25 Dec - 23 Jan	Spirit Airlines
22 Dec - 23 Jan	Spirit Airlines
30 Dec - 16 Jan	Qatar Airways
08 Dec - 15 Jan	Air Canada
03 Dec - 20 Jan	Qatar Airways
07 Dec - 25 Dec	Air Canada
30 Dec - 17 Jan	Air Canada
30 Dec - 14 Jan	Qatar Airways
11 Dec - 12 Jan	Frontier Airlines
13 Dec - 21 Dec	Air Canada
07 Dec - 04 Jan	Air Canada
03 Dec - 15 Jan	Qatar Airways
10 Dec - 25 Dec	Qatar Airways
19 Dec - 31 Dec	Porter Airlines (Canada) Ltd
19 Dec - 30 Dec	Frontier Airlines
18 Dec - 25 Dec	Spirit Airlines
14 Dec - 30 Dec	Qatar Airways
19 Dec - 25 Dec	WestJet

Also check the deals for one-way flights from New York to Karachi 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 Karachi in December from $1261

Return flights