Book Delta Flights to Philadelphia International from 389 € Return

The best Delta flight deals to Philadelphia International

Looking for a last minute deal or the best direct flight? Find the biggest savings on one-way and return trips to Philadelphia International with Delta right here.

Philadelphia.389 € per passenger.Departing Wed, 29 Oct, returning Sat, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 29 Oct, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sat, 8 Nov, arriving in Dublin.Price includes taxes and charges.From 389 €, select.

Philadelphia.389 € per passenger.Departing Sat, 8 Nov, returning Sat, 15 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Sat, 8 Nov, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sat, 15 Nov, arriving in Dublin.Price includes taxes and charges.From 389 €, select.

Philadelphia.391 € per passenger.Departing Thu, 20 Nov, returning Thu, 4 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Thu, 20 Nov, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Thu, 4 Dec, arriving in Dublin.Price includes taxes and charges.From 391 €, select.

Philadelphia.391 € per passenger.Departing Fri, 10 Oct, returning Sun, 12 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 10 Oct, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sun, 12 Oct, arriving in Dublin.Price includes taxes and charges.From 391 €, select.

Philadelphia.391 € per passenger.Departing Wed, 3 Sep, returning Sun, 7 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 3 Sep, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Sun, 7 Sep, arriving in Dublin.Price includes taxes and charges.From 391 €, select.

Philadelphia.391 € per passenger.Departing Wed, 24 Sep, returning Wed, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 24 Sep, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Wed, 1 Oct, arriving in Dublin.Price includes taxes and charges.From 391 €, select.

Philadelphia.429 € per passenger.Departing Wed, 15 Oct, returning Tue, 13 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Wed, 15 Oct, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Tue, 13 Jan, arriving in Dublin.Price includes taxes and charges.From 429 €, select.

Philadelphia.460 € per passenger.Departing Fri, 23 Jan, returning Wed, 28 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Dublin on Fri, 23 Jan, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Wed, 28 Jan, arriving in Dublin.Price includes taxes and charges.From 460 €, select.

Find the cheapest time to fly to Philadelphia International with Delta

Flexible on travel dates? Here's when fares are lowest.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Alternative routes to Philadelphia

Compare routes to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to Philadelphia International with Delta

The things to know before you go.

Cheapest flight found	389 €
Cheapest month to fly	October
Nearby cities to visit	Philadelphia
Time difference between Dublin and Philadelphia International	5 hrs (GMT -4)

How to find cheap flights to Philadelphia International with Delta

Looking for cheap flight tickets to Philadelphia International? Here are a few tips on how to find the best price.

Simply hit 'search'

We've compared every online travel agent and flight provider to find the cheapest Delta flight tickets to anywhere in the world, including Philadelphia International.

Fly from Dublin

At the moment, the best route to Philadelphia International with Delta is from Dublin.

Flex your dates for the best rates

If you’re flexible on your departure dates, hit Whole month as you search. You'll see the cheapest month, and even day to fly to Philadelphia International with Delta.

Set up a Price Alert

Got your eye on a specific flight to Philadelphia International but not quite ready to book? No worries. We'll let you know when the price of the flight goes up or down so you can book when the time is just right. You're even able to watch specific Delta flights.

Book your Delta flight to Philadelphia International Airport with extra peace of mind

Find flexible Delta flights to Philadelphia International Airport

Delta might offer amendable tickets to Philadelphia International Airport, which means you won't lose out if your booking has to be changed or cancelled.

Add travel cost protection

Make sure you have the right travel insurance before flying to Philadelphia International Airport. That way you can cover the costs of any unexpected events, such as delays or lost luggage.

Reduce your carbon footprint

To check whether there are any lower emissions flights available on your route, simply check the “only show flights with lower CO₂ emissions” box when you search for a flight with us.

Flying to Philadelphia International with Delta: FAQs

How long is the flight to Philadelphia International with Delta?

The average Delta flight time from Ireland to Philadelphia International is 7 hours and 29 minutes.

Does Delta fly into any other airports in or near Philadelphia?

No – if you want to travel with Delta, Philadelphia International is currently the only airport serving Philadelphia.

Which other airlines can I fly to Philadelphia International with?

At the moment, Finnair, Aer Lingus, American Airlines, British Airways and Iberia all fly to Philadelphia International too.

What is the cheapest month to fly to Philadelphia International with Delta?

Although it's difficult to get an accurate idea of when Delta flights to Philadelphia International are cheapest, the lowest fares are currently for departures in October.