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

Return flights

01 Jun - 07 Jun	Icelandair
13 Jun - 23 Jun	Icelandair
17 Jun - 22 Jun	Icelandair
22 Jun - 28 Jun	Icelandair
18 Jun - 27 Jun	Icelandair
20 Jun - 27 Jun	Icelandair
27 Jun - 11 Jul	Delta
10 Jun - 19 Jun	Icelandair
12 Jun - 19 Jun	Icelandair
15 Jun - 19 Jun	Icelandair

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

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 June from $714

Return flights