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

Return flights

10 Dec - 15 Dec	Air Canada
04 Dec - 07 Dec	United
05 Dec - 09 Dec	United
16 Dec - 22 Dec	United
10 Dec - 17 Dec	Air Canada
10 Dec - 14 Dec	United
16 Dec - 23 Dec	United
23 Dec - 28 Dec	United
15 Dec - 10 Jan	United
25 Dec - 01 Jan	United
17 Dec - 23 Dec	Delta
21 Dec - 28 Dec	United
25 Dec - 03 Jan	United
18 Dec - 03 Jan	Air Canada
17 Dec - 04 Jan	Lufthansa
19 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from New York to Edinburgh 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 Edinburgh in December from 527€

Return flights