AirHint found the following cheapest return flights from Glasgow (GLA) to Newark (EWR) in May 2026 (see full year).

Return flights

09 May - 13 May	Ryanair
03 May - 10 May	Ryanair
11 May - 18 May	Ryanair
13 May - 18 May	Icelandair
08 May - 12 May	Ryanair
14 May - 19 May	Ryanair
24 May - 01 Jun	Ryanair
11 May - 15 May	Icelandair
27 May - 01 Jun	Icelandair
18 May - 26 May	Icelandair
07 May - 12 May	Icelandair
26 May - 01 Jun	Icelandair
20 May - 28 May	Icelandair
25 May - 01 Jun	Icelandair
26 May - 04 Jun	British Airways
31 May - 07 Jun	Icelandair
26 May - 05 Jun	British Airways
24 May - 01 Jun	United	direct

Also check the deals for one-way flights from Glasgow to Newark in May.

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 May from 483€

Return flights