$372+ Cheap flights from Ireland to Philadelphia (PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PHL
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Ireland to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ireland to Philadelphia
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Cheapest flights from Ireland to PhiladelphiaExplore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Ireland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
Nonstop7h 25m
Sun 9/274:59 pm -
1 stop11h 36m
Deal found 8/11![American Airlines logo]()
$535
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:45 pm -
Nonstop7h 25m
Fri 9/116:30 pm -
Nonstop7h 00m
Deal found 8/12![Finnair logo]()
$585
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:45 pm -
Nonstop7h 25m
Mon 8/316:30 pm -
Nonstop7h 00m
Deal found 8/11![Finnair logo]()
$586
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm -
Nonstop7h 25m
Wed 9/96:30 pm -
Nonstop7h 00m
Deal found 8/12![Finnair logo]()
$587
This ResecentrumGruppen deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:30 am -
Nonstop7h 25m
Fri 10/212:55 pm -
1 stop15h 50m
Deal found 8/11![Finnair logo]()
$592
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:30 am -
Nonstop7h 35m
Sat 11/289:10 pm -
Nonstop6h 20m
Deal found 8/8![Finnair logo]()
$593
This lol.travel deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:30 am -
Nonstop7h 35m
Tue 12/19:10 pm -
Nonstop6h 20m
Deal found 8/10![Finnair logo]()
$594
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:30 am -
Nonstop7h 35m
Wed 12/29:10 pm -
Nonstop6h 20m
Deal found 8/12![Finnair logo]()
$595
This Finnair deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm -
Nonstop7h 25m
Wed 9/910:10 pm -
1 stop14h 50m
Deal found 8/12![Multiple Airlines logo]()
$597
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 am -
Nonstop7h 25m
Thu 9/2410:10 pm -
1 stop14h 45m
Deal found 8/10![Multiple Airlines logo]()
$598
This Gotogate deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:50 am -
1 stop13h 25m
Tue 12/16:35 pm -
1 stop19h 50m
Deal found 8/12![Multiple Airlines logo]()
$628
This British Airways deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:05 pm -
1 stop25h 10m
Tue 12/14:17 pm -
2 stops14h 13m
Deal found 8/12![British Airways logo]()
$756
Best flights from Ireland to PhiladelphiaDiscover carefully curated flight deals from Ireland to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Ireland to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Finnair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:30 am -
Nonstop7h 20m
Tue 10/279:45 pm -
Nonstop6h 55m
Deal found 8/11![Finnair logo]()
$604
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:30 am -
Nonstop7h 25m
Fri 9/2510:10 pm -
1 stop30h 30m
Deal found 8/10![British Airways logo]()
$605
This Finnair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:40 pm -
1 stop15h 41m
Tue 9/2910:10 pm -
1 stop16h 20m
Deal found 8/8![Multiple Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:50 am -
2 stops15h 22m
Tue 11/245:30 pm -
1 stop11h 15m
Deal found 8/9![Delta logo]()
$629
This Finnair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:30 am -
Nonstop7h 25m
Sun 9/276:30 pm -
Nonstop7h 00m
Deal found 8/9![Finnair logo]()
$604
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:30 pm -
1 stop25h 10m
Thu 9/2410:10 pm -
1 stop28h 30m
Deal found 8/10![British Airways logo]()
$609
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:10 am -
2 stops16h 11m
Mon 9/211:24 pm -
2 stops13h 56m
Deal found 8/10![Delta logo]()
$631
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 am -
Nonstop7h 25m
Wed 9/236:30 pm -
Nonstop7h 00m
Deal found 8/10![Finnair logo]()
$604
This British Airways deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:00 pm -
2 stops26h 46m
Tue 11/247:50 pm -
1 stop13h 30m
Deal found 8/9![British Airways logo]()
$624
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:55 am -
2 stops18h 12m
Tue 10/279:20 am -
1 stop20h 25m
Deal found 8/12![Delta logo]()
$632
This Finnair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
Nonstop7h 25m
Tue 9/296:30 pm -
Nonstop7h 00m
Deal found 8/8![Finnair logo]()
$604
This Gotogate deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am -
1 stop14h 10m
Mon 8/316:45 pm -
1 stop11h 35m
Deal found 8/10![Multiple Airlines logo]()
$761
This Finnair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 am -
Nonstop7h 25m
Mon 10/510:37 am -
1 stop18h 08m
Deal found 8/11![Finnair logo]()
$613
This British Airways deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:30 am -
1 stop13h 05m
Sun 9/67:35 pm -
1 stop20h 00m
Deal found 8/7![British Airways logo]()
$778
This British Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:30 am -
1 stop13h 30m
Thu 10/15:30 pm -
2 stops12h 50m
Deal found 8/10![British Airways logo]()
$778
This British Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm -
1 stop24h 25m
Mon 9/75:30 pm -
2 stops17h 40m
Deal found 8/11![British Airways logo]()
$778
This British Airways deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:15 pm -
2 stops26h 35m
Mon 8/315:30 pm -
2 stops17h 40m
Deal found 8/12![British Airways logo]()
$780
Last-minute flights from Ireland to PhiladelphiaDiscover last-minute flight deals from Ireland to Philadelphia. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to Philadelphia. Data last updated August 13, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:45 pm -
Nonstop7h 25m
Mon 8/316:30 pm -
Nonstop7h 00m
Deal found 8/11![Finnair logo]()
$586
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am -
1 stop13h 05m
Mon 8/315:30 pm -
2 stops12h 50m
Deal found 8/11![British Airways logo]()
$758
This Gotogate deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am -
1 stop14h 10m
Mon 8/316:45 pm -
1 stop11h 35m
Deal found 8/10![Multiple Airlines logo]()
$761
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:30 am -
1 stop19h 29m
Sun 9/66:30 pm -
Nonstop7h 00m
Deal found 8/12![Finnair logo]()
$599
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm -
Nonstop7h 25m
Wed 9/96:30 pm -
Nonstop7h 00m
Deal found 8/12![Finnair logo]()
$587
This Finnair deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:45 pm -
Nonstop7h 25m
Wed 9/910:10 pm -
1 stop14h 50m
Deal found 8/12![Multiple Airlines logo]()
$597
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:45 pm -
Nonstop7h 25m
Fri 9/116:30 pm -
Nonstop7h 00m
Deal found 8/12![Finnair logo]()
$585
This Finnair deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 am -
Nonstop7h 25m
Thu 9/2410:10 pm -
1 stop14h 45m
Deal found 8/10![Multiple Airlines logo]()
$598
This deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
Nonstop7h 25m
Sun 9/274:59 pm -
1 stop11h 36m
Deal found 8/11![American Airlines logo]()
$535
This Ucuzabilet deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ucuzabilet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:30 am -
Nonstop7h 25m
Thu 10/16:35 pm -
Nonstop6h 55m
Deal found 8/10![Finnair logo]()
$602
This ResecentrumGruppen deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:30 am -
Nonstop7h 25m
Fri 10/212:55 pm -
1 stop15h 50m
Deal found 8/11![Finnair logo]()
$592
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:15 pm -
1 stop19h 55m
Fri 10/26:45 pm -
1 stop11h 35m
Deal found 8/11![British Airways logo]()
$764
One-way flights from Ireland to PhiladelphiaSearch for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Ireland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:55 am -
2 stops29h 56m
Deal found 8/11![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:30 pm -
2 stops32h 50m
Deal found 8/11![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm -
2 stops36h 49m
Deal found 8/11![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:50 am -
2 stops22h 19m
Deal found 8/11![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:35 am -
2 stops31h 05m
Deal found 8/11![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops22h 20m
Deal found 8/8![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:45 pm -
2 stops55h 55m
Deal found 8/10![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:05 pm -
3 stops34h 44m
Deal found 8/11![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:05 pm -
2 stops29h 50m
Deal found 8/11![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:25 pm -
3 stops57h 03m
Deal found 8/10![Multiple Airlines logo]()
$535
This KAYAK deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:45 pm -
1 stop14h 15m
Deal found 8/11![Aer Lingus logo]()
$604
This British Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:30 am -
1 stop14h 10m
Deal found 8/11![British Airways logo]()
$695
Find flight deals from Ireland to Philadelphia
Keep the following information in mind while searching for Ireland to Philadelphia flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $535 |
One-way from | $372 (Kiwi.com) |
Popular in | August |
Cheapest in | March |
Average price | $902 |
Good round-trip deal | $665 or less |
Good one-way deal | $663 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Ireland to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 10/22
9:30 am-11:50 am
Nonstop7h 20m
Philadelphia
Tue 10/27
9:45 pm-8:40 am
Nonstop6h 55m
$604
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Tue 9/22
9:30 am-11:55 am
Nonstop7h 25m
Philadelphia
Sun 9/27
6:30 pm-6:30 am
Nonstop7h 00m
$604
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 9/17
9:30 am-11:55 am
Nonstop7h 25m
Philadelphia
Wed 9/23
6:30 pm-6:30 am
Nonstop7h 00m
$604
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 9/24
9:30 am-11:55 am
Nonstop7h 25m
Philadelphia
Tue 9/29
6:30 pm-6:30 am
Nonstop7h 00m
$604
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Fri 9/11
9:30 am-11:55 am
Nonstop7h 25m
Philadelphia
Fri 9/25
10:10 pm-9:40 am
1 stop30h 30m
$605
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 9/24
12:40 pm-11:21 pm
1 stop15h 41m
Philadelphia
Tue 9/29
10:10 pm-7:30 pm
1 stop16h 20m
$609
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Wed 9/9
8:30 pm-4:40 pm
1 stop25h 10m
Philadelphia
Thu 9/24
10:10 pm-7:40 am
1 stop28h 30m
$609
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Wed 9/23
9:30 am-11:55 am
Nonstop7h 25m
Philadelphia
Mon 10/5
10:37 am-9:45 am
1 stop18h 08m
$613
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 11/19
3:00 pm-12:46 pm
2 stops26h 46m
Philadelphia
Tue 11/24
7:50 pm-2:20 pm
1 stop13h 30m
$624
DublinPhiladelphia
DUB Dublin - PHL Philadelphia
DUBPHL
Dublin
Thu 11/19
8:50 am-7:12 pm
2 stops15h 22m
Philadelphia
Tue 11/24
5:30 pm-9:45 am
1 stop11h 15m
$629
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Ireland to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ireland with our price prediction graph.
DUB-PHL
SNN-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Philadelphia
IE0-PHL
DUB-PHL
SNN-PHL
What is the cheapest month to book a flight from Ireland to Philadelphia?
Currently, March is the cheapest month in which you can book a flight from Ireland to Philadelphia (average of $455). Flying from Ireland to Philadelphia in August is currently the most expensive (average of $902). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IE to PHL?
Find hourly flight availability from Ireland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
When flying from Ireland to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Ireland to Philadelphia
Explore weekly flight availability from Ireland to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2026.
The most flights from IE0 to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from Ireland to Philadelphia delayed?
About 13% of weekly flights between Ireland and Philadelphia have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Ireland to Philadelphia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ireland to Philadelphia flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Ireland to Philadelphia?
The best time to book flights from Ireland to Philadelphia is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated August 13, 2026.
Read reviews from past customers who have flown Finnair,Aer Lingus, andAmerican Airlines from Ireland to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Food
6.7
Overall
7.6
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.5
Food
6.7
Overall
7.6
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.5
Food
6.7
Overall
7.6
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.5
Food
6.7
Overall
7.6
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Comfort
7.5
Food
6.7
Overall
7.6
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Related info for your journey
Find useful and relevant information for your journey from Ireland to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ireland to Philadelphia
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ireland to Philadelphia by cabin class
Find flights from Ireland to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ireland and Philadelphia flights
Browse other Ireland and Philadelphia flight options. Last updated on August 13, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ireland to Philadelphia flights
Consider these flights traveling from Ireland to Philadelphia.
Top 4 airlines flying from Ireland to Philadelphia
Discover the top 4 airlines that operate flights from Ireland to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$386 | Average$713 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$417 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$444 | Average$519 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$464 | Average$721 | FlexibilityNo cancel fee | On-time77% |