Cheap flights from Dublin to Philadelphia
Cheap return flights from Dublin to Philadelphia
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Philadelphia flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- Aer Lingus
- American Airlines
These airlines usually offer the cheapest flights from Dublin to Philadelphia.
What airlines fly indirectly?
- British Airways
- Lufthansa
- Delta Air Lines
These airlines fly from Dublin to Philadelphia, but you’ll have at least one layover.
How long is the flight?
8 hours 15 minutes
This is the shortest flight time from Dublin to Philadelphia.
Alternative flights from the UK to Philadelphia
Check out prices for other routes
Alternative flights from Dublin
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Dublin/Philadelphia route. There are around 35 flights on any given week from the UK to Philadelphia and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Dublin to Philadelphia
Tips and advice from our flight experts
You've searched for flights from Dublin to Philadelphia. We've found 25 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for £88 from Dublin to Philadelphia on 24/05/2026 at 08:00.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 5,600 km flight from Dublin to Philadelphia.
To find the best offers, book at least 2-3 months in advance. Consider flying during off-peak seasons. Ryanair is a popular, budget-friendly option. The average flight duration is about 8 hours 15 minutes. After selecting an offer, fill out your information, proceed to payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Philadelphia
Where other people are flying to
