Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Dublin to Philadelphia
The cheapest flights right now
Dublin – Philadelphia
Outbound – Nov 1, 2026
direct
7h 30m Return – Nov 8, 2026
direct
6h 50m $495
2 days ago
Dublin – Philadelphia
Outbound – Nov 5, 2026
direct
7h 30m Return – Nov 12, 2026
direct
6h 50m $493
2 days ago
Dublin – Philadelphia
Outbound – Nov 2, 2026
direct
7h 30m Return – Nov 12, 2026
direct
6h 50m $556
yesterday
Dublin – Philadelphia
Outbound – Nov 2, 2026
direct
7h 30m Return – Nov 9, 2026
direct
6h 50m $555
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$517
Average price of a round trip
$622
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
7h28
A flight from Dublin to Philadelphia takes on average 7h28.
Best time
February
According to user searches, the ideal month to go to Philadelphia is February.
The best flight deals for a week
Dublin – Philadelphia
Outbound – Nov 1, 2026
direct
7h 30m Return – Nov 9, 2026
direct
6h 50m $582
yesterday
Dublin – Philadelphia
Outbound – Nov 1, 2026
direct
7h 30m Return – Nov 9, 2026
direct
6h 50m $579
3 days ago
Dublin – Philadelphia
Outbound – Nov 1, 2026
direct
7h 30m Return – Nov 9, 2026
direct
6h 50m $576
3 days ago
Dublin – Philadelphia
Outbound – Nov 1, 2026
direct
8h 15m Return – Nov 8, 2026
direct
6h 35m $624
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Dublin to Philadelphia
Check out our tips for booking your flight to Philadelphia (USA) from Dublin (Ireland) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $580 (calculation over the last two years). The most touristic season corresponds to the months of September, August and October.
For the cheapest flights, it is advisable to buy your ticket at least 55 days before the departure date.
The airline offering the cheapest flight tickets is Finnair. A ticket from the airline Finnair to Philadelphia costs on average $617.
The airlines that offer the most flights are American Airlines, Finnair and Aer Lingus.
info departure city :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is a city in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 2°C and a maximum of 12°C.
The city of Dublin has 1 airport(s): Dublin
destination info :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :
Philadelphia is in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 27°C.
The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia
Useful info about Philadelphia
What is the least touristic period to go to Philadelphia?
If you want to visit Philadelphia during the least touristic period, choose the month of February.
What is the most popular time to travel to Philadelphia?
In Philadelphia, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Dublin to Philadelphia?
According to our data, it is recommended to book your flight 55 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 9% cheaper than afternoon and evening flights. The cheapest day to book a flight from Dublin to Philadelphia is Friday.
What are the arrival and destination airports when traveling between Dublin and Philadelphia?
When you leave, you can leave from Dublin, and you will arrive at Philadelphia International.
How to reach Dublin airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Dublin to Philadelphia?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Dublin and Philadelphia?
In summer, the average temperature is 24°C in Philadelphia and 15°C in Dublin. The average rainfall in summer is 129 mm in Philadelphia and 76 mm in Dublin. In summer, it is warmer in Philadelphia and it rains less in Dublin. In winter, it is colder in Dublin and it rains more in Philadelphia.
