Cheap flights from Ireland to Pennsylvania from £209
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Pennsylvania departing on 21/11. 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 Pennsylvania
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Pennsylvania?
In general, April is the cheapest month to fly from Ireland to Pennsylvania. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £369. If you don’t want to visit Pennsylvania in April, then you should wait until February to fly from Ireland, when ticket prices are also cheap, with an average price of £375.
What is the cheapest day to depart on your flight to Pennsylvania?
According to our data, Monday is the cheapest day to fly to Pennsylvania from Ireland. The lowest ticket price found for a Monday departure recently was £463. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Pennsylvania is Sunday, with ticket prices averaging around £579.
What is the cheapest time of day to depart on your flight to Pennsylvania?
Flying to Pennsylvania from Ireland in the morning is the least expensive time of day to depart. momondo users have found prices as low as £499 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Pennsylvania is in the afternoon when prices are around £518.
What is the cheapest Ireland to Pennsylvania flight route?
Fly from Dublin to Philadelphia for the best Ireland - Pennsylvania flight prices
How far in advance should I book a flight to Pennsylvania?
You are more likely to see cheaper flights to Pennsylvania from Ireland when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around £457 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Ireland for as low as £385 on momondo.
What cabin class options are available on Ireland to Pennsylvania flights?
There are 2 cabin classes available to choose from on Ireland to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ireland to Pennsylvania?
Icelandair, HiSky, and JetBlue are the most popular carriers operating from Ireland to Pennsylvania
Which airlines fly to Pennsylvania?
Aer Lingus, Finnair and British Airways are the top three most popular airlines that fly to Pennsylvania from Ireland according to our data. Aer Lingus is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Pennsylvania. Keep in mind that there are 7 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Pennsylvania on average per day?
As of June 2025, 50 flights take off from Ireland and land in Pennsylvania each day. The most common flight departure time for this route is 09:00, with 70% of daily flights taking off at midday.
How many flights depart from Ireland to Pennsylvania on average per week?
As of June 2025, there are 356 flights per week flying from Ireland to Pennsylvania. The most common day of the week flights depart is Fri, with 15% of flights taking off on this day.
Cheap Ireland to Pennsylvania flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Pennsylvania
Best price found | £217 |
|---|---|
Fastest flight time | 7h 10m |
Direct flights | Every day |
Airports in Pennsylvania | 5 airports |
When did momondo last update prices for flights from Ireland to Pennsylvania?
Prices for flights from Ireland to Pennsylvania are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Pennsylvania?
The number of operators available for flights from Ireland to Pennsylvania is 14 as of June 2025.
How old do you have to be to fly from Ireland to Pennsylvania?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The necessary travel and health documents for your Pennsylvania 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 license 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.
What is the most popular plane model from Ireland to Pennsylvania?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to Pennsylvania is Boeing 787 Dreamliner (41.02% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (12.08%), Airbus A321-100/200 (11.61%), and Boeing 787-8 Dreamliner (8.82%).
Best airlines flying from Ireland to Pennsylvania
Compare and see reviews for airlines that fly from Ireland to Pennsylvania with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £292 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £322 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom £328 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom £346 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom £358 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £428 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 7.4 8,790 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Pennsylvania?
It is quick and easy to find Ireland to Pennsylvania flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pennsylvania that suits you.
Can I find flights from Ireland to Pennsylvania with flexible booking policies on momondo?
Yes. All flights to Pennsylvania from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ireland to Pennsylvania?
momondo helps you find the best flight between Ireland and Pennsylvania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ireland to Pennsylvania right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.