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

Return flights

26 Jan - 30 Jan	Aer Lingus
26 Jan - 31 Jan	Ryanair
12 Jan - 16 Jan	easyJet
22 Jan - 25 Jan	easyJet
12 Jan - 18 Jan	easyJet
19 Jan - 24 Jan	Ryanair
21 Jan - 25 Jan	easyJet
13 Jan - 16 Jan	easyJet
11 Jan - 18 Jan	easyJet
26 Jan - 02 Feb	easyJet
16 Jan - 25 Jan	Wizz Air Malta
31 Jan - 06 Feb	easyJet
31 Jan - 05 Feb	Ryanair
30 Jan - 02 Feb	Wizz Air Malta
30 Jan - 01 Feb	Ryanair
27 Jan - 02 Feb	Aer Lingus

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 $433

Return flights