$251+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Apr 15 — Apr 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh to Ireland 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 Pittsburgh to Ireland
Cheapest
Best
Last-minute
One-way
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 March 16, 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 March 16, 2026.
This SmartFares deal was found by Cheapflights users on 3/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:45 pm
PIT
- DUB
1 stop13h 35m
British Airways
Mon 5/1112:50 pm
DUB
- PIT
1 stop12h 00m
British Airways
Deal found 3/12![British Airways logo]()
$562
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Mon 8/33:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/13![Aer Lingus logo]()
$567
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Wed 9/28:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Fri 9/184:10 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/13![Aer Lingus logo]()
$572
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:45 pm
PIT
- DUB
1 stop15h 10m
British Airways
Mon 8/2412:50 pm
DUB
- PIT
1 stop12h 00m
British Airways
Deal found 3/11![British Airways logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 8/198:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Wed 8/263:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/14![Aer Lingus logo]()
$574
This British Airways deal was found by Cheapflights users on 3/12. 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.
Sat 8/159:45 pm
PIT
- DUB
1 stop11h 40m
British Airways
Sat 8/228:15 pm
DUB
- PIT
1 stop28h 35m
British Airways
Deal found 3/12![British Airways logo]()
$576
This Iberia deal was found by Cheapflights users on 3/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
PIT
- DUB
1 stop11h 45m
Multiple Airlines
Sun 8/239:30 am
DUB
- PIT
1 stop15h 18m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$578
This KLM deal was found by Cheapflights users on 3/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:55 am
PIT
- DUB
1 stop18h 50m
Multiple Airlines
Thu 5/71:15 pm
DUB
- PIT
1 stop13h 10m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$579
This Super.com deal was found by Cheapflights users on 3/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:55 am
PIT
- DUB
1 stop17h 25m
JetBlue
Mon 8/3110:40 am
DUB
- PIT
1 stop16h 41m
JetBlue
Deal found 3/13![JetBlue logo]()
$586
This Iberia deal was found by Cheapflights users on 3/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:38 pm
PIT
- DUB
1 stop10h 12m
Multiple Airlines
Wed 8/2612:50 pm
DUB
- PIT
1 stop12h 00m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$588
This Iberia deal was found by Cheapflights users on 3/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:08 pm
PIT
- DUB
1 stop15h 42m
Multiple Airlines
Tue 8/2512:50 pm
DUB
- PIT
1 stop12h 00m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 3/14. 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.
Fri 8/2110:30 am
PIT
- DUB
1 stop19h 15m
Delta
Tue 9/13:00 pm
DUB
- PIT
1 stop12h 13m
Delta
Deal found 3/14![Delta logo]()
$590
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 March 16, 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 March 16, 2026.
This Delta deal was found by Cheapflights users on 3/16. 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.
Fri 5/12:08 pm
PIT
- DUB
1 stop15h 37m
Delta
Thu 5/71:15 pm
DUB
- PIT
1 stop13h 10m
Delta
Deal found 3/16![Delta logo]()
$576
This KLM deal was found by Cheapflights users on 3/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:25 pm
PIT
- DUB
1 stop9h 35m
KLM
Wed 8/2611:00 am
DUB
- PIT
1 stop14h 13m
KLM
Deal found 3/14![KLM logo]()
$590
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:28 pm
PIT
- SNN
1 stop9h 47m
United Airlines
Wed 8/269:30 am
SNN
- PIT
1 stop14h 44m
United Airlines
Deal found 3/12![United Airlines logo]()
$631
This British Airways deal was found by Cheapflights users on 3/11. 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.
Tue 5/269:45 pm
PIT
- DUB
1 stop11h 50m
British Airways
Thu 8/61:00 pm
DUB
- PIT
1 stop11h 50m
British Airways
Deal found 3/11![British Airways logo]()
$634
This Ovago deal was found by Cheapflights users on 3/13. 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 4/139:45 pm
PIT
- ORK
1 stop21h 05m
Multiple Airlines
Mon 4/208:30 pm
ORK
- PIT
1 stop28h 20m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$832
This Air Canada deal was found by Cheapflights users on 3/13. 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 4/65:55 pm
PIT
- ORK
2 stops20h 55m
Air Canada
Mon 4/137:10 am
ORK
- PIT
3 stops21h 43m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,003
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
PIT
- DUB
1 stop19h 15m
Delta
Wed 8/265:55 am
DUB
- PIT
2 stops14h 29m
Delta
Deal found 3/11![Delta logo]()
$609
This KLM deal was found by Cheapflights users on 3/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:11 pm
PIT
- SNN
1 stop12h 59m
KLM
Wed 9/161:05 pm
SNN
- PIT
1 stop13h 22m
KLM
Deal found 3/11![KLM logo]()
$631
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:10 am
PIT
- DUB
1 stop23h 30m
United Airlines
Sun 7/269:20 am
DUB
- PIT
1 stop31h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 3/14. 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 5/66:03 am
PIT
- DUB
1 stop23h 42m
Delta
Wed 5/135:55 am
DUB
- PIT
2 stops16h 24m
Delta
Deal found 3/14![Delta logo]()
$615
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:30 pm
PIT
- DUB
1 stop11h 15m
Delta
Wed 8/1212:00 pm
DUB
- PIT
1 stop11h 32m
Delta
Deal found 3/11![Delta logo]()
$620
This KLM deal was found by Cheapflights users on 3/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:54 am
PIT
- SNN
1 stop18h 16m
KLM
Tue 8/41:05 pm
SNN
- PIT
1 stop13h 22m
KLM
Deal found 3/11![KLM logo]()
$697
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:49 am
PIT
- SNN
1 stop19h 41m
United Airlines
Wed 8/59:30 am
SNN
- PIT
1 stop12h 35m
United Airlines
Deal found 3/11![United Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 3/15. 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 7/2910:23 am
PIT
- DUB
2 stops17h 52m
Delta
Wed 8/123:00 pm
DUB
- PIT
1 stop12h 13m
Delta
Deal found 3/15![Delta logo]()
$625
This Ovago deal was found by Cheapflights users on 3/13. 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 4/279:45 pm
PIT
- ORK
1 stop12h 25m
Multiple Airlines
Mon 5/47:10 am
ORK
- PIT
1 stop17h 40m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$880
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Fri 4/39:45 pm
PIT
- ORK
1 stop12h 25m
Aer Lingus
Sat 4/48:30 pm
ORK
- PIT
1 stop28h 20m
Aer Lingus
Deal found 3/13![Aer Lingus logo]()
$1,804
This Delta deal was found by Cheapflights users on 3/14. 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 7/292:05 pm
PIT
- DUB
2 stops14h 10m
Delta
Mon 8/103:00 pm
DUB
- PIT
1 stop12h 13m
Delta
Deal found 3/14![Delta logo]()
$625
This Ovago deal was found by Cheapflights users on 3/15. 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.
Thu 4/307:57 pm
PIT
- ORK
2 stops38h 13m
Multiple Airlines
Thu 5/77:10 am
ORK
- PIT
1 stop17h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$923
This Delta deal was found by Cheapflights users on 3/13. 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 3/312:07 pm
PIT
- DUB
2 stops12h 48m
Delta
Wed 4/85:55 am
DUB
- PIT
2 stops20h 35m
Delta
Deal found 3/13![Delta logo]()
$651
This Delta deal was found by Cheapflights users on 3/12. 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.
Mon 3/306:30 am
PIT
- DUB
2 stops20h 25m
Delta
Thu 4/98:55 am
DUB
- PIT
2 stops18h 51m
Delta
Deal found 3/12![Delta logo]()
$651
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 am
PIT
- ORK
2 stops47h 45m
Air Canada
Sat 6/278:30 pm
ORK
- PIT
2 stops47h 23m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,200
This Delta deal was found by Cheapflights users on 3/14. 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.
Mon 5/254:15 pm
PIT
- DUB
2 stops13h 30m
Delta
Thu 6/411:00 am
DUB
- PIT
1 stop12h 55m
Delta
Deal found 3/14![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 4/66:30 am
PIT
- ORK
2 stops22h 50m
Delta
Mon 4/136:15 am
ORK
- PIT
2 stops21h 40m
Delta
Deal found 3/13![Delta logo]()
$703
This KAYAK deal was found by Cheapflights users on 3/14. 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 6/209:45 pm
PIT
- ORK
1 stop21h 05m
Multiple Airlines
Sat 6/274:10 pm
ORK
- PIT
2 stops31h 30m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,276
This Delta deal was found by Cheapflights users on 3/15. 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 4/3011:26 am
PIT
- ORK
2 stops17h 54m
Delta
Thu 5/710:50 am
ORK
- PIT
2 stops18h 00m
Delta
Deal found 3/15![Delta logo]()
$798
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 4/137:13 am
PIT
- ORK
2 stops22h 07m
Delta
Mon 4/2010:50 am
ORK
- PIT
2 stops18h 45m
Delta
Deal found 3/13![Delta logo]()
$799
Last-minute flights from Pittsburgh to IrelandDiscover last-minute flight deals from Pittsburgh to Ireland. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Ireland. Data last updated March 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:05 pm
PIT
- DUB
2 stops15h 50m
United Airlines
Wed 4/159:50 am
DUB
- PIT
1 stop12h 28m
United Airlines
Deal found 3/12![United Airlines logo]()
$631
This KLM deal was found by Cheapflights users on 3/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:10 am
PIT
- DUB
1 stop17h 35m
KLM
Wed 4/151:15 pm
DUB
- PIT
1 stop13h 13m
KLM
Deal found 3/15![KLM logo]()
$634
This Air Canada deal was found by Cheapflights users on 3/15. 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.
Tue 3/242:05 pm
PIT
- DUB
2 stops12h 05m
Multiple Airlines
Wed 4/159:50 am
DUB
- PIT
2 stops16h 08m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 3/307:16 pm
PIT
- DUB
1 stop10h 54m
United Airlines
Thu 4/99:50 am
DUB
- PIT
1 stop12h 28m
United Airlines
Deal found 3/13![United Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 4/66:30 am
PIT
- ORK
2 stops22h 50m
Delta
Mon 4/136:15 am
ORK
- PIT
2 stops21h 40m
Delta
Deal found 3/13![Delta logo]()
$703
This Gotogate deal was found by Cheapflights users on 3/15. 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 4/145:55 pm
PIT
- DUB
1 stop9h 20m
Multiple Airlines
Tue 4/219:50 am
DUB
- PIT
1 stop12h 28m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:30 am
PIT
- DUB
1 stop19h 10m
United Airlines
Tue 4/219:50 am
DUB
- PIT
2 stops33h 04m
United Airlines
Deal found 3/12![United Airlines logo]()
$623
This Priceline deal was found by Cheapflights users on 3/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
PIT
- DUB
1 stop21h 20m
JetBlue
Tue 4/2810:40 am
DUB
- PIT
1 stop16h 13m
JetBlue
Deal found 3/11![JetBlue logo]()
$616
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/277:15 pm
PIT
- SNN
1 stop10h 00m
United Airlines
Mon 5/412:30 pm
SNN
- PIT
1 stop12h 39m
United Airlines
Deal found 3/13![United Airlines logo]()
$697
This Air France deal was found by Cheapflights users on 3/13. 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.
Mon 4/275:25 pm
PIT
- ORK
2 stops16h 15m
Multiple Airlines
Mon 5/410:55 am
ORK
- PIT
2 stops18h 40m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$699
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:20 am
PIT
- DUB
1 stop17h 00m
JetBlue
Tue 5/511:40 am
DUB
- PIT
1 stop17h 19m
JetBlue
Deal found 3/15![JetBlue logo]()
$610
This Expedia deal was found by Cheapflights users on 3/15. 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.
Wed 4/2910:00 am
PIT
- DUB
1 stop17h 20m
JetBlue
Wed 5/610:40 am
DUB
- PIT
1 stop15h 12m
JetBlue
Deal found 3/15![JetBlue logo]()
$595
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 March 16, 2026.
Search for one-way flight options from Pittsburgh to Ireland. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 6/158:25 pm
PIT
- DUB
2 stops23h 10m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$251
This KAYAK deal was found by Cheapflights users on 3/15. 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 8/910:30 am
PIT
- SNN
2 stops16h 00m
Lufthansa
Deal found 3/15![Lufthansa logo]()
$340
This Delta deal was found by Cheapflights users on 3/12. 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.
Fri 9/47:20 am
PIT
- SNN
1 stop22h 50m
Delta
Deal found 3/12![Delta logo]()
$351
This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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.
Tue 5/129:18 am
PIT
- DUB
1 stop18h 02m
JetBlue
Deal found 3/16![JetBlue logo]()
$358
This Travelocity deal was found by Cheapflights users on 3/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:38 am
PIT
- SNN
2 stops19h 37m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$360
This SmartFares deal was found by Cheapflights users on 3/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:55 pm
PIT
- DUB
1 stop12h 25m
JetBlue
Deal found 3/14![JetBlue logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:30 pm
PIT
- DUB
2 stops35h 50m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$382
This KAYAK deal was found by Cheapflights users on 3/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Deal found 3/12![JetBlue logo]()
$385
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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.
Fri 5/14:05 pm
PIT
- DUB
1 stop11h 15m
JetBlue
Deal found 3/15![JetBlue logo]()
$408
This Mytrip deal was found by Cheapflights users on 3/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:15 pm
PIT
- DUB
3 stops25h 50m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:14 pm
PIT
- SNN
3 stops44h 01m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$415
This BusinessClass deal was found by Cheapflights users on 3/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:25 pm
PIT
- SNN
2 stops17h 55m
British Airways
Deal found 3/12![British Airways logo]()
$5,898
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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $540 (KLM) |
One-way from | $251 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $714 |
Good round-trip deal | $698 or less |
Good one-way deal | $472 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 March 16, 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 - DUB
PITDUB
Pittsburgh
Fri 5/1
2:08 pm-10:45 am
1 stop15h 37m
Dublin
Thu 5/7
1:15 pm-9:25 pm
1 stop13h 10m
$576
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 8/19
7:25 pm-10:00 am
1 stop9h 35m
Dublin
Wed 8/26
11:00 am-8:13 pm
1 stop14h 13m
$590
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 8/19
10:30 am-10:45 am
1 stop19h 15m
Dublin
Wed 8/26
5:55 am-3:24 pm
2 stops14h 29m
$609
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 5/6
6:03 am-10:45 am
1 stop23h 42m
Dublin
Wed 5/13
5:55 am-5:19 pm
2 stops16h 24m
$615
Quickest round-trip
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Thu 7/30
6:30 pm-10:45 am
1 stop11h 15m
Dublin
Wed 8/12
12:00 pm-6:32 pm
1 stop11h 32m
$620
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 7/29
10:23 am-9:15 am
2 stops17h 52m
Dublin
Wed 8/12
3:00 pm-10:13 pm
1 stop12h 13m
$625
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 7/29
2:05 pm-9:15 am
2 stops14h 10m
Dublin
Mon 8/10
3:00 pm-10:13 pm
1 stop12h 13m
$625
PittsburghShannon
PIT - SNN
PITSNN
Pittsburgh
Sun 8/23
7:28 pm-10:15 am
1 stop9h 47m
Shannon
Wed 8/26
9:30 am-7:14 pm
1 stop14h 44m
$631
PittsburghShannon
PIT - SNN
PITSNN
Pittsburgh
Wed 9/9
5:11 pm-11:10 am
1 stop12h 59m
Shannon
Wed 9/16
1:05 pm-9:27 pm
1 stop13h 22m
$631
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 5/26
9:45 pm-2:35 pm
1 stop11h 50m
Dublin
Thu 8/6
1:00 pm-7:50 pm
1 stop11h 50m
$634
Showing 1-10 of 38 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-SNN
PIT-ORK
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-SNN
PIT-ORK
What is the cheapest month to book a flight from Pittsburgh to Ireland?
Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Ireland (average of $384). Flying from Pittsburgh to Ireland in June is currently the most expensive (average of $658). 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.
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 March 16, 2026.
Get a feel of what it's like to fly with United Airlines,JetBlue, andAer Lingus 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.
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Pittsburgh to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
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 March 16, 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 10 airlines flying from Pittsburgh to Ireland
Discover the top 10 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 March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$557 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$389 | Average$575 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$392 | Average$699 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$854 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$456 | Average$747 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$703 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$673 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$489 | Average$778 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$507 | Average$753 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$524 | Average$816 | FlexibilityNo cancel fee | On-time70% |