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

Return flights

17 Jan - 23 Jan	Icelandair
29 Jan - 03 Feb	Ryanair
22 Jan - 28 Jan	Icelandair
22 Jan - 29 Jan	Icelandair
22 Jan - 30 Jan	Icelandair
24 Jan - 28 Jan	Icelandair
17 Jan - 27 Jan	Icelandair
22 Jan - 25 Jan	Icelandair
17 Jan - 22 Jan	Icelandair
26 Jan - 02 Feb	Ryanair
18 Jan - 23 Jan	Icelandair
31 Jan - 10 Feb	Icelandair
28 Jan - 07 Feb	Icelandair
17 Jan - 18 Jan	Icelandair
31 Jan - 07 Feb	Icelandair
28 Jan - 01 Feb	Icelandair
31 Jan - 02 Feb	Air France
23 Jan - 05 Feb	Air France
30 Jan - 02 Feb	Air France

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

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 Glasgow to New York in January from $477

Return flights