Cheapest return flights from Glasgow to New York in September from $450

Best time to book flights for Glasgow (GLA) to New York (JFK) flights at AirHint

AirHint found the following cheapest return flights from Glasgow (GLA) to New York (JFK) in September 2025 (see full year).

Return flights

03 Sep - 08 Sep British Airways
15 Sep - 22 Sep Finnair
17 Sep - 29 Sep Air France
16 Sep - 23 Sep Finnair
10 Sep - 17 Sep Finnair
08 Sep - 15 Sep Finnair
03 Sep - 11 Sep Delta
03 Sep - 10 Sep Delta
11 Sep - 18 Sep Delta
18 Sep - 25 Sep Air France
26 Sep - 05 Oct Finnair
25 Sep - 05 Oct easyJet

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

Skyscanner

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.

Book a cheap hotel in New York

Cheap car rent in New York