Cheapest return flights from Glasgow to New York in December from $557

AirHint found the following cheapest return flights from Glasgow (GLA) to New York (JFK) in December 2026 (see full year).

Return flights

05 Dec - 09 Dec Ryanair
07 Dec - 10 Dec Finnair
09 Dec - 16 Dec Finnair
03 Dec - 07 Dec Aer Lingus
03 Dec - 10 Dec Aer Lingus
10 Dec - 14 Dec Aer Lingus
08 Dec - 12 Dec Finnair
03 Dec - 06 Dec Ryanair
02 Dec - 06 Dec Finnair
01 Dec - 06 Dec KLM
29 Dec - 04 Jan Finnair
30 Dec - 03 Jan British Airways
28 Dec - 01 Jan Ryanair

Also check the deals for one-way flights from Glasgow to New York in December.

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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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