Question 1

Which airline has the best punctuality record on Ireland to Philadelphia flights?

Accepted Answer

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 2

What is the most punctual flight time for Ireland to Philadelphia flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 4

What is the cheapest time of day to depart on your flight to Philadelphia?

Accepted Answer

Flying to Philadelphia from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as €579 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of €622.

Question 5

How many flights depart from Ireland to Philadelphia on average per week?

Accepted Answer

The number of flights available between Ireland and Philadelphia is 70 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 6

What cabin class options are available on Ireland to Philadelphia flights?

Accepted Answer

There is only 1 cabin class available to choose from on Ireland to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

How long does it take to fly to Philadelphia?

Accepted Answer

If you’re flying from a popular airport in Ireland, such as Shannon or Dublin, and flying into Philadelphia, then you can expect flight times to average 7h 10m and 7h 20m, respectively.

Question 8

What is the cheapest month to fly to Philadelphia?

Accepted Answer

The cheapest month to fly to Philadelphia from Ireland is in April. Flight prices, which tend to average around €430, are often lower during this time because this is during the off-season. If you don’t want to visit Philadelphia in April, then you should wait until September to fly from Ireland, when ticket prices are also cheap, with an average price of €437.

Question 9

How far in advance should I book a flight to Philadelphia?

Accepted Answer

You are more likely to see cheaper flights to Philadelphia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around €513 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Ireland for as low as €426 on momondo.

Question 10

How often are flights from Ireland to Philadelphia delayed?

Accepted Answer

Historically, on average around 8% of flights between Ireland and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

Question 11

What is the cheapest airline that flies from Ireland to Philadelphia?

Accepted Answer

British Airways and Air Canada are the most popular carriers operating from Ireland to Philadelphia

Question 12

What is the cheapest day to depart on your flight to Philadelphia?

Accepted Answer

The cheapest day to depart from Ireland to Philadelphia is on a Friday. Travellers who choose to depart for Philadelphia on a Friday will often find tickets for as low as €581. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €705. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

Question 13

What is the cheapest Ireland to Philadelphia flight route?

Accepted Answer

Fly from Dublin to Philadelphia for the best Ireland - Philadelphia flight prices

Question 14

Which airlines fly to Philadelphia?

Accepted Answer

Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to Philadelphia from Ireland according to our data. Aer Lingus is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 15 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

Question 15

How many flights depart from Ireland to Philadelphia on average per day?

Accepted Answer

10 flights are operational daily from Ireland to Philadelphia as of December 2025. The most popular departure time for this route is 11:00, with 50% of flights per day taking off at midday.

Question 16

Can stopping save me money on Ireland to Philadelphia flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Ireland to Philadelphia.

Question 17

When did momondo last update prices for flights from Ireland to Philadelphia Airport?

Accepted Answer

Prices for flights from Ireland to Philadelphia Airport refresh daily.

Question 18

How many operators does momondo search for flights from Ireland to Philadelphia Airport?

Accepted Answer

The number of operators available for flights from Ireland to Philadelphia Airport is 5 as of December 2025.

Question 19

How old do you have to be to fly from Ireland to Philadelphia Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Philadelphia Airport.

Question 20

What documentation or ID do you need to fly to Philadelphia Airport?

Accepted Answer

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best price found	€552
Fastest flight time	7h 15m
Direct flights	Every day
Airports in Philadelphia	1 airport

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom €354	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Aer Lingus	PriceFrom €360	Free Cancellation	Rating 7.2 1,394 reviews	Search Aer Lingus flights
British Airways	PriceFrom €378	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
American Airlines	PriceFrom €394	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Iberia	PriceFrom €396	Free Cancellation	Rating 7.0 3,045 reviews	Search Iberia flights

Cheap flights from Ireland to Philadelphia from €288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Philadelphia departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Philadelphia

What is the cheapest month to fly to Philadelphia?

What is the cheapest day to depart on your flight to Philadelphia?

What is the cheapest time of day to depart on your flight to Philadelphia?

Flying to Philadelphia from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as €579 when looking at flights departing at midday. Flights in the morning are often more expensive, with an average ticket price of €622.

What is the cheapest Ireland to Philadelphia flight route?

Fly from Dublin to Philadelphia for the best Ireland - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

What cabin class options are available on Ireland to Philadelphia flights?

There is only 1 cabin class available to choose from on Ireland to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Ireland to Philadelphia.

What is the cheapest airline that flies from Ireland to Philadelphia?

British Airways and Air Canada are the most popular carriers operating from Ireland to Philadelphia

Which airlines fly to Philadelphia?

How often are flights from Ireland to Philadelphia delayed?

Historically, on average around 8% of flights between Ireland and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Ireland to Philadelphia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ireland to Philadelphia flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Ireland to Philadelphia on average per day?

10 flights are operational daily from Ireland to Philadelphia as of December 2025. The most popular departure time for this route is 11:00, with 50% of flights per day taking off at midday.

How many flights depart from Ireland to Philadelphia on average per week?

The number of flights available between Ireland and Philadelphia is 70 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in Ireland, such as Shannon or Dublin, and flying into Philadelphia, then you can expect flight times to average 7h 10m and 7h 20m, respectively.

Cheap Ireland to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Philadelphia

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When did momondo last update prices for flights from Ireland to Philadelphia Airport?

How many operators does momondo search for flights from Ireland to Philadelphia Airport?

How old do you have to be to fly from Ireland to Philadelphia Airport?

What documentation or ID do you need to fly to Philadelphia Airport?

What is the most popular plane model from Ireland to Philadelphia?

Best airlines flying from Ireland to Philadelphia

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Why use momondo?

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How can momondo help me find flights from Ireland to Philadelphia?

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