Cheapest return flights from Philadelphia to Dublin in December from 304€
AirHint found the following cheapest return flights from Philadelphia (PHL) to Dublin (DUB)
in December 2025 (see full year ).
Return flights
03 Dec
- 10 Dec
Aer Lingus
304 €
direct
03 Dec
- 11 Dec
Aer Lingus
304 €
direct
02 Dec
- 14 Dec
Aer Lingus
347 €
direct
09 Dec
- 16 Dec
Aer Lingus
347 €
direct
08 Dec
- 15 Dec
Aer Lingus
347 €
direct
02 Dec
- 16 Dec
Aer Lingus
347 €
direct
05 Dec
- 12 Dec
Aer Lingus
347 €
direct
01 Dec
- 07 Dec
Aer Lingus
347 €
direct
02 Dec
- 13 Dec
Aer Lingus
347 €
direct
05 Dec
- 14 Dec
Aer Lingus
389 €
direct
31 Dec
- 20 Jan
Finnair
397 €
direct
30 Dec
- 13 Jan
Finnair
397 €
30 Dec
- 13 Jan
Iberia
397 €
direct
31 Dec
- 27 Jan
Finnair
397 €
direct
23 Dec
- 16 Jan
United
439 €
10 Dec
- 07 Jan
United
441 €
24 Dec
- 14 Jan
United
448 €
23 Dec
- 13 Jan
United
450 €
09 Dec
- 05 Jan
British Airways
451 €
10 Dec
- 06 Jan
British Airways
451 €
Also check the deals for one-way flights from Philadelphia to Dublin in December .
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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