$244+ Cheap flights from Pittsburgh (PIT) to Ireland
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to IrelandExplore the most affordable flight options available from Pittsburgh to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Pittsburgh to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/9![Aer Lingus logo]()
$437
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/7![Aer Lingus logo]()
$473
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/10![Aer Lingus logo]()
$474
This KAYAK deal was found by Cheapflights users on 8/5. 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.
Sat 9/126:00 am -
1 stop18h 10m
Sat 9/191:20 pm -
1 stop27h 12m
Deal found 8/5![Aer Lingus logo]()
$481
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/9![Aer Lingus logo]()
$492
This KAYAK deal was found by Cheapflights users on 8/5. 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 9/712:15 pm -
1 stop11h 55m
Fri 9/181:20 pm -
1 stop12h 17m
Deal found 8/5![Aer Lingus logo]()
$511
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm -
1 stop11h 55m
Thu 8/201:20 pm -
1 stop12h 18m
Deal found 8/10![Aer Lingus logo]()
$514
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:15 pm -
1 stop11h 55m
Sun 9/131:20 pm -
1 stop27h 12m
Deal found 8/8![Aer Lingus logo]()
$525
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:15 pm -
1 stop11h 55m
Mon 9/141:20 pm -
1 stop12h 17m
Deal found 8/10![Aer Lingus logo]()
$537
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:11 pm -
1 stop10h 04m
Wed 9/169:30 am -
1 stop15h 43m
Deal found 8/7![United Airlines logo]()
$747
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:13 pm -
1 stop10h 17m
Thu 9/179:30 am -
2 stops19h 00m
Deal found 8/7![United Airlines logo]()
$751
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 am -
2 stops17h 21m
Thu 9/106:15 am -
2 stops15h 13m
Deal found 8/7![Delta logo]()
$788
Best flights from Pittsburgh to IrelandDiscover carefully curated flight deals from Pittsburgh to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Pittsburgh to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:37 am -
1 stop18h 43m
Thu 12/39:00 am -
1 stop14h 36m
Deal found 8/9![United Airlines logo]()
$731
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 am -
2 stops17h 21m
Thu 9/106:15 am -
2 stops15h 13m
Deal found 8/7![Delta logo]()
$788
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:15 pm -
1 stop18h 45m
Sun 12/137:40 am -
2 stops21h 55m
Deal found 8/8![British Airways logo]()
$1,013
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:15 pm -
1 stop13h 10m
Sat 12/57:40 am -
1 stop16h 40m
Deal found 8/6![Multiple Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:47 am -
1 stop15h 43m
Wed 11/251:35 pm -
1 stop10h 27m
Deal found 8/5![United Airlines logo]()
$745
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:57 pm -
1 stop13h 48m
Wed 9/23:00 pm -
1 stop12h 33m
Deal found 8/7![Delta logo]()
$800
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:13 pm -
1 stop10h 17m
Thu 9/179:30 am -
1 stop19h 45m
Deal found 8/6![United Airlines logo]()
$747
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 am -
1 stop17h 45m
Wed 9/1612:30 pm -
1 stop11h 39m
Deal found 8/8![United Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 10/245:11 pm -
1 stop11h 34m
Mon 11/28:50 am -
2 stops19h 34m
Deal found 8/5![Delta logo]()
$841
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:55 pm -
1 stop10h 50m
Mon 8/313:00 pm -
1 stop12h 33m
Deal found 8/7![Delta logo]()
$850
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:11 pm -
2 stops13h 04m
Mon 9/149:30 am -
1 stop12h 44m
Deal found 8/9![United Airlines logo]()
$797
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 11/281:39 pm -
2 stops22h 01m
Sat 12/56:00 am -
2 stops20h 30m
Deal found 8/6![Delta logo]()
$852
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:59 pm -
1 stop30h 21m
Wed 9/169:20 am -
2 stops19h 10m
Deal found 8/5![United Airlines logo]()
$801
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:04 pm -
2 stops14h 36m
Tue 9/158:55 am -
2 stops17h 39m
Deal found 8/8![Delta logo]()
$865
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:11 pm -
2 stops15h 59m
Sat 9/129:20 am -
1 stop10h 28m
Deal found 8/8![United Airlines logo]()
$836
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 9/2412:10 pm -
2 stops21h 30m
Thu 10/110:50 am -
2 stops16h 06m
Deal found 8/10![Delta logo]()
$879
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:15 pm -
2 stops14h 25m
Thu 9/39:50 am -
1 stop9h 58m
Deal found 8/9![United Airlines logo]()
$846
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.
Sun 11/15:11 pm -
1 stop10h 34m
Mon 11/3010:45 am -
1 stop11h 21m
Deal found 8/9![Delta logo]()
$885
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:10 pm -
1 stop12h 35m
Sun 10/258:00 am -
2 stops33h 06m
Deal found 8/5![United Airlines logo]()
$858
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:52 pm -
1 stop30h 38m
Fri 9/412:30 pm -
1 stop9h 45m
Deal found 8/7![United Airlines logo]()
$863
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:52 pm -
1 stop30h 38m
Sun 9/69:30 am -
1 stop10h 55m
Deal found 8/7![United Airlines logo]()
$913
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:11 pm -
1 stop9h 04m
Tue 9/2912:30 pm -
1 stop12h 55m
Deal found 8/7![United Airlines logo]()
$947
Last-minute flights from Pittsburgh to IrelandDiscover last-minute flight deals from Pittsburgh to Ireland. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Ireland. Data last updated August 10, 2026 and is based on user searches.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm -
1 stop11h 55m
Thu 8/201:20 pm -
1 stop12h 18m
Deal found 8/10![Aer Lingus logo]()
$514
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/9![Aer Lingus logo]()
$492
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/9![Aer Lingus logo]()
$437
This KAYAK deal was found by Cheapflights users on 8/5. 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 9/712:15 pm -
1 stop11h 55m
Fri 9/181:20 pm -
1 stop12h 17m
Deal found 8/5![Aer Lingus logo]()
$511
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:15 pm -
1 stop11h 55m
Thu 9/171:20 pm -
1 stop12h 17m
Deal found 8/9![Aer Lingus logo]()
$512
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:15 pm -
1 stop11h 55m
Sun 9/131:20 pm -
1 stop27h 12m
Deal found 8/8![Aer Lingus logo]()
$525
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/10![Aer Lingus logo]()
$474
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:15 pm -
1 stop11h 55m
Wed 9/161:20 pm -
1 stop12h 17m
Deal found 8/7![Aer Lingus logo]()
$473
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:11 pm -
1 stop10h 04m
Wed 9/169:30 am -
1 stop15h 43m
Deal found 8/7![United Airlines logo]()
$747
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:13 pm -
1 stop10h 17m
Thu 9/179:30 am -
2 stops19h 00m
Deal found 8/7![United Airlines logo]()
$751
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:15 pm -
1 stop11h 55m
Mon 9/141:20 pm -
1 stop12h 17m
Deal found 8/10![Aer Lingus logo]()
$537
This KAYAK deal was found by Cheapflights users on 8/5. 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.
Sat 9/126:00 am -
1 stop18h 10m
Sat 9/191:20 pm -
1 stop27h 12m
Deal found 8/5![Aer Lingus logo]()
$481
One-way flights from Pittsburgh to IrelandSearch for one-way flight options from Pittsburgh to Ireland. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Pittsburgh to Ireland. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:25 pm -
1 stop11h 50m
Deal found 8/9![Icelandair logo]()
$244
This KAYAK deal was found by Cheapflights users on 8/5. 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.
Wed 9/306:00 am -
1 stop18h 10m
Deal found 8/5![Aer Lingus logo]()
$271
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop18h 10m
Deal found 8/9![Aer Lingus logo]()
$272
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:15 pm -
1 stop11h 55m
Deal found 8/7![Aer Lingus logo]()
$320
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop18h 10m
Deal found 8/10![Aer Lingus logo]()
$321
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:11 pm -
1 stop11h 49m
Deal found 8/7![Air France logo]()
$325
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:17 pm -
2 stops15h 28m
Deal found 8/7![Delta logo]()
$329
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 pm -
2 stops21h 30m
Deal found 8/9![Multiple Airlines logo]()
$337
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:30 am -
1 stop15h 50m
Deal found 8/7![Aer Lingus logo]()
$426
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:33 pm -
2 stops19h 12m
Deal found 8/7![British Airways logo]()
$433
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:02 pm -
3 stops16h 28m
Deal found 8/7![Air Canada logo]()
$449
Find flight deals from Pittsburgh to Ireland
Keep the following information in mind while searching for Pittsburgh to Ireland flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $437 (KAYAK) |
One-way from | $244 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $617 |
Good round-trip deal | $734 or less |
Good one-way deal | $449 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Ireland 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 10, 2026.
Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Sun 11/1
10:37 am-10:20 am
1 stop18h 43m
Dublin
Thu 12/3
9:00 am-6:36 pm
1 stop14h 36m
$731
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Wed 11/18
10:47 am-7:30 am
1 stop15h 43m
Dublin
Wed 11/25
1:35 pm-7:02 pm
1 stop10h 27m
$745
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Wed 9/9
4:13 pm-7:30 am
1 stop10h 17m
Shannon
Thu 9/17
9:30 am-12:15 am
1 stop19h 45m
$747
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Wed 9/9
8:45 am-7:30 am
1 stop17h 45m
Shannon
Wed 9/16
12:30 pm-7:09 pm
1 stop11h 39m
$747
PittsburghCork
PIT Pittsburgh - ORK Cork
PITORK
Pittsburgh
Wed 9/2
11:59 am-10:20 am
2 stops17h 21m
Cork
Thu 9/10
6:15 am-4:28 pm
2 stops15h 13m
$788
PittsburghShannon
PIT Pittsburgh - SNN Shannon
PITSNN
Pittsburgh
Sun 9/6
4:11 pm-10:15 am
2 stops13h 04m
Shannon
Mon 9/14
9:30 am-5:14 pm
1 stop12h 44m
$797
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Sat 8/29
1:57 pm-8:45 am
1 stop13h 48m
Dublin
Wed 9/2
3:00 pm-10:33 pm
1 stop12h 33m
$800
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Thu 9/3
7:59 pm-7:20 am
1 stop30h 21m
Dublin
Wed 9/16
9:20 am-11:30 pm
2 stops19h 10m
$801
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Sat 9/5
2:11 pm-11:10 am
2 stops15h 59m
Dublin
Sat 9/12
9:20 am-2:48 pm
1 stop10h 28m
$836
PittsburghDublin
PIT Pittsburgh - DUB Dublin
PITDUB
Pittsburgh
Sat 10/24
5:11 pm-9:45 am
1 stop11h 34m
Dublin
Mon 11/2
8:50 am-11:24 pm
2 stops19h 34m
$841
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Pittsburgh with our price prediction graph.
PIT-DUB
PIT-ORK
PIT-SNN
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 Pittsburgh to Ireland
PIT-IE0
PIT-DUB
PIT-ORK
PIT-SNN
What is the cheapest month to book a flight from Pittsburgh to Ireland?
Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $556). Flying from Pittsburgh to Ireland in June is currently the most expensive (average of $926). 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 PIT to IE?
Find hourly flight availability from Pittsburgh to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
When flying from Pittsburgh to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How far ahead should I book a flight from Pittsburgh to Ireland?
To ensure you get the cheapest price possible for a flight from Pittsburgh to Ireland, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated August 10, 2026.
Get a feel of what it's like to fly with United Airlines,Aer Lingus, andAmerican Airlines from Pittsburgh to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Pittsburgh to Ireland
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Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Ireland by cabin class
Find flights from Pittsburgh to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Ireland flights
Browse other Pittsburgh and Ireland flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Ireland flights
Consider these flights traveling from Pittsburgh to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 9 airlines flying from Pittsburgh to Ireland
Discover the top 9 airlines that operate flights from Pittsburgh to Ireland. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$460 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$741 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$406 | Average$698 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$456 | Average$749 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$459 | Average$595 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$467 | Average$790 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$871 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$486 | Average$623 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$507 | Average$810 | FlexibilityNo cancel fee | On-time62% |