Cheap flights from Philadelphia to Leinster

View AU$609 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Philadelphia to Leinster

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • Finnair

    Finnair

  • British Airways

    British Airways

  • Delta

    Delta

  • Aer Lingus

    Aer Lingus

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Cheap Flights from Philadelphia (ILG) to Leinster (DUB)

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
Fri, 8 May - Sat, 23 May
PHL
Philadelphia
DUB
Dublin
AU$975 Return, found 4 days ago
AU$975
Return
found 4 days ago
Select United flight, departing Fri, 8 May from Philadelphia to Dublin, returning Sat, 23 May, priced at AU$975 found 4 days ago
Air Canada
Fri, 8 May - Sat, 23 May
PHL
Philadelphia
DUB
Dublin
AU$975 Return, found 4 days ago
AU$975
Return
found 4 days ago
Select Air Canada flight, departing Fri, 8 May from Philadelphia to Dublin, returning Sat, 23 May, priced at AU$975 found 4 days ago
Delta
Fri, 8 May - Sat, 23 May
PHL
Philadelphia
DUB
Dublin
AU$981 Return, found 4 days ago
AU$981
Return
found 4 days ago
Select Delta flight, departing Fri, 8 May from Philadelphia to Dublin, returning Sat, 23 May, priced at AU$981 found 4 days ago
Air Canada
Fri, 8 May - Sat, 23 May
PHL
Philadelphia
DUB
Dublin
AU$991 Return, found 4 days ago
AU$991
Return
found 4 days ago
Select Air Canada flight, departing Fri, 8 May from Philadelphia to Dublin, returning Sat, 23 May, priced at AU$991 found 4 days ago
Lufthansa
Fri, 8 May - Sat, 23 May
PHL
Philadelphia
DUB
Dublin
AU$1,035 Return, found 4 days ago
AU$1,035
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 8 May from Philadelphia to Dublin, returning Sat, 23 May, priced at AU$1,035 found 4 days ago
Aer Lingus
Wed, 1 Oct. - Mon, 6 Oct.
PHL
Philadelphia
DUB
Dublin
AU$1,068 Return, found 1 day ago
AU$1,068
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 1 Oct. from Philadelphia to Dublin, returning Mon, 6 Oct., priced at AU$1,068 found 1 day ago

Find the cheapest month to fly from Philadelphia (PHL) to Dublin (DUB)

November is typically the cheapest month to fly

From AU$550 - AU$1,433 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.