AirHint found the following cheapest return flights from Glasgow (GLA) to Newark (EWR) in December 2025 (see full year).

Return flights

10 Dec - 14 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
03 Dec - 08 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
05 Dec - 10 Dec	Ryanair
04 Dec - 09 Dec	Ryanair
04 Dec - 07 Dec	Ryanair
05 Dec - 09 Dec	Ryanair
03 Dec - 07 Dec	Ryanair
04 Dec - 08 Dec	Ryanair
30 Dec - 06 Jan	Aer Lingus
05 Dec - 06 Jan	Delta
31 Dec - 06 Jan	easyJet
22 Dec - 06 Jan	easyJet
30 Dec - 08 Jan	British Airways
30 Dec - 04 Jan	Aer Lingus
28 Dec - 01 Jan	Ryanair
21 Dec - 04 Jan	Ryanair
29 Dec - 04 Jan	Ryanair
20 Dec - 04 Jan	Ryanair

Also check the deals for one-way flights from Glasgow to Newark 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 Glasgow to Newark in December from 316€

Return flights