Cheap flights from Newark to Treshnish Isles from CA $283

View CA $283 flight on Tue, Sep. 2, 2025Opens in a new window

Popular airlines from Newark to Treshnish Isles

  • British Airways

    British Airways

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Cheap flights from Newark (NYC) to Treshnish Isles (GLA)

Prices were available within the past 7 days and start at CA $283 for one-way flights and CA $718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug. 4 - Tue, Aug. 19
JFK
New York
GLA
Glasgow
CA $718 Roundtrip, found 1 hour ago
CA $718
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Aug. 4 from New York to Glasgow, returning Tue, Aug. 19, priced at CA $718 found 1 hour ago
British Airways
Mon, Aug. 4 - Tue, Aug. 19
JFK
New York
GLA
Glasgow
CA $721 Roundtrip, found 1 hour ago
CA $721
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Aug. 4 from New York to Glasgow, returning Tue, Aug. 19, priced at CA $721 found 1 hour ago
Virgin Atlantic
Tue, Aug. 12 - Thu, Aug. 21
JFK
New York
GLA
Glasgow
CA $734 Roundtrip, found 4 hours ago
CA $734
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Aug. 12 from New York to Glasgow, returning Thu, Aug. 21, priced at CA $734 found 4 hours ago
British Airways
Sat, Aug. 9 - Sat, Aug. 16
JFK
New York
INV
Inverness
CA $758 Roundtrip, found 1 day ago
CA $758
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Aug. 9 from New York to Inverness, returning Sat, Aug. 16, priced at CA $758 found 1 day ago
Icelandair
Tue, Aug. 12 - Thu, Aug. 21
EWR
New York
GLA
Glasgow
CA $878 Roundtrip, found 4 hours ago
CA $878
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Tue, Aug. 12 from New York to Glasgow, returning Thu, Aug. 21, priced at CA $878 found 4 hours ago
Aer Lingus
Mon, Aug. 4 - Tue, Aug. 19
JFK
New York
GLA
Glasgow
CA $1,063 Roundtrip, found 1 hour ago
CA $1,063
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Mon, Aug. 4 from New York to Glasgow, returning Tue, Aug. 19, priced at CA $1,063 found 1 hour ago

Find the cheapest month to fly from New York (EWR) to Glasgow (GLA)

March is typically the cheapest month to fly

From CA $688 - CA $1,622 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.