Cheap flights from Philadelphia to Treshnish Isles

View AU$534 flight on Mon, 25 Aug. 2025Opens in a new window

Popular airlines from Philadelphia to Treshnish Isles

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  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Philadelphia (ILG) to Treshnish Isles (GLA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$995 Return, found 1 day ago
AU$995
Return
found 1 day ago
Select United flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$995 found 1 day ago
Lufthansa
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$996 Return, found 1 day ago
AU$996
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$996 found 1 day ago
Lufthansa
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$1,023 Return, found 1 day ago
AU$1,023
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$1,023 found 1 day ago
Aer Lingus
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$1,113 Return, found 1 day ago
AU$1,113
Return
found 1 day ago
Select Aer Lingus flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$1,113 found 1 day ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$1,165 Return, found 1 day ago
AU$1,165
Return
found 1 day ago
Select Delta flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$1,165 found 1 day ago
American Airlines
Tue, 2 Sep. - Tue, 9 Sep.
PHL
Philadelphia
GLA
Glasgow
AU$1,267 Return, found 1 day ago
AU$1,267
Return
found 1 day ago
Select American Airlines flight, departing Tue, 2 Sep. from Philadelphia to Glasgow, returning Tue, 9 Sep., priced at AU$1,267 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to Glasgow (GLA)

March is typically the cheapest month to fly

From AU$801 - AU$1,529 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.