$249+ Cheap flights from Pittsburgh (PIT) to Dublin (DUB)
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to DublinExplore the most affordable flight options available from Pittsburgh to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Pittsburgh to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This Expedia deal was found by Cheapflights users on 3/19. 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.
Mon 9/78:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Wed 9/163:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/19![Aer Lingus logo]()
$576
This Gotogate deal was found by Cheapflights users on 3/19. 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.
Mon 8/2412:31 pm
PIT
- DUB
1 stop14h 44m
Aer Lingus
Sun 9/133:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/19![Aer Lingus logo]()
$577
This Mytrip deal was found by Cheapflights users on 3/17. 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 9/238:25 pm
PIT
- DUB
1 stop11h 50m
Icelandair
Wed 9/3012:15 pm
DUB
- PIT
1 stop12h 00m
Icelandair
Deal found 3/17![Icelandair logo]()
$580
This Booking.com deal was found by Cheapflights users on 3/18. 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.
Wed 10/78:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Wed 10/214:10 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/18![Aer Lingus logo]()
$589
This KLM deal was found by Cheapflights users on 3/17. 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 8/117:25 pm
PIT
- DUB
1 stop9h 35m
Multiple Airlines
Thu 8/2010:00 am
DUB
- PIT
1 stop17h 38m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$590
This Booking.com deal was found by Cheapflights users on 3/19. 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.
Mon 8/108:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Mon 8/313:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/19![Aer Lingus logo]()
$591
This Booking.com deal was found by Cheapflights users on 3/17. 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.
Mon 7/278:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Fri 8/73:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/17![Aer Lingus logo]()
$595
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
PIT
- DUB
2 stops22h 35m
Turkish Airlines
Tue 4/215:35 am
DUB
- PIT
2 stops23h 24m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$597
This Orbitz deal was found by Cheapflights users on 3/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:10 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Mon 8/243:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 3/19![Aer Lingus logo]()
$605
This Delta deal was found by Cheapflights users on 3/17. 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 8/122:20 pm
PIT
- DUB
1 stop15h 25m
Delta
Wed 8/195:55 am
DUB
- PIT
2 stops18h 01m
Delta
Deal found 3/17![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 3/17. 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 8/1110:23 am
PIT
- DUB
2 stops17h 22m
Delta
Thu 8/205:55 am
DUB
- PIT
2 stops18h 01m
Delta
Deal found 3/17![Delta logo]()
$613
Best flights from Pittsburgh to DublinDiscover carefully curated flight deals from Pittsburgh to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Pittsburgh to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/17. 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
Mon 8/105:55 am
DUB
- PIT
2 stops17h 03m
Delta
Deal found 3/17![Delta logo]()
$643
This British Airways deal was found by Cheapflights users on 3/19. 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.
Mon 8/179:45 pm
PIT
- DUB
1 stop15h 55m
British Airways
Fri 9/410:30 am
DUB
- PIT
1 stop14h 20m
British Airways
Deal found 3/19![British Airways logo]()
$655
This United Airlines deal was found by Cheapflights users on 3/19. 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 8/198:45 am
PIT
- DUB
2 stops18h 00m
United Airlines
Tue 8/259:50 am
DUB
- PIT
1 stop10h 03m
United Airlines
Deal found 3/19![United Airlines logo]()
$676
This Aer Lingus deal was found by Cheapflights users on 3/17. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:18 pm
PIT
- DUB
1 stop9h 17m
Multiple Airlines
Wed 9/163:40 pm
DUB
- PIT
Nonstop8h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 3/17. 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 8/125:55 am
DUB
- PIT
2 stops15h 45m
Delta
Deal found 3/17![Delta logo]()
$644
This United Airlines deal was found by Cheapflights users on 3/21. 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 9/46:00 am
PIT
- DUB
1 stop21h 15m
United Airlines
Fri 9/189:20 am
DUB
- PIT
1 stop16h 17m
United Airlines
Deal found 3/21![United Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 3/17. 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 5/2711:54 am
PIT
- DUB
2 stops15h 26m
Delta
Mon 6/812:00 pm
DUB
- PIT
2 stops15h 38m
Delta
Deal found 3/17![Delta logo]()
$684
This United Airlines deal was found by Cheapflights users on 3/21. 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 8/112:05 pm
PIT
- DUB
2 stops13h 10m
United Airlines
Wed 8/269:20 am
DUB
- PIT
1 stop31h 13m
United Airlines
Deal found 3/21![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 3/21. 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 8/143:35 pm
PIT
- DUB
1 stop11h 10m
United Airlines
Wed 8/269:20 am
DUB
- PIT
2 stops14h 06m
United Airlines
Deal found 3/21![United Airlines logo]()
$686
This Delta deal was found by Cheapflights users on 3/18. 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 5/910:25 am
PIT
- DUB
1 stop19h 20m
Delta
Sat 5/235:55 am
DUB
- PIT
2 stops17h 15m
Delta
Deal found 3/18![Delta logo]()
$689
This United Airlines deal was found by Cheapflights users on 3/22. 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 7/296:10 am
PIT
- DUB
1 stop23h 30m
United Airlines
Sat 8/159:20 am
DUB
- PIT
1 stop31h 13m
United Airlines
Deal found 3/22![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 3/17. 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 7/216:10 am
PIT
- DUB
1 stop23h 30m
United Airlines
Thu 7/309:20 am
DUB
- PIT
1 stop31h 13m
United Airlines
Deal found 3/17![United Airlines logo]()
$694
Last-minute flights from Pittsburgh to DublinDiscover last-minute flight deals from Pittsburgh to Dublin. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Dublin. Data last updated March 22, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 3/17. 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 3/2412:22 pm
PIT
- DUB
1 stop15h 23m
Multiple Airlines
Tue 3/3111:10 am
DUB
- PIT
2 stops15h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$697
This Air Canada deal was found by Cheapflights users on 3/20. 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 3/3010:50 am
PIT
- DUB
2 stops16h 25m
Air Canada
Thu 4/99:50 am
DUB
- PIT
2 stops34h 36m
Air Canada
Deal found 3/20![Air Canada logo]()
$681
This United Airlines deal was found by Cheapflights users on 3/20. 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 3/302:09 pm
PIT
- DUB
1 stop14h 36m
United Airlines
Thu 4/99:50 am
DUB
- PIT
1 stop12h 28m
United Airlines
Deal found 3/20![United Airlines logo]()
$686
This Delta deal was found by Cheapflights users on 3/18. 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 3/3011:52 am
PIT
- DUB
1 stop15h 53m
Delta
Thu 4/98:55 am
DUB
- PIT
2 stops19h 54m
Delta
Deal found 3/18![Delta logo]()
$695
This United Airlines deal was found by Cheapflights users on 3/20. 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 4/73:00 pm
PIT
- DUB
1 stop14h 40m
United Airlines
Tue 4/219:50 am
DUB
- PIT
2 stops16h 08m
United Airlines
Deal found 3/20![United Airlines logo]()
$696
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
PIT
- DUB
2 stops22h 35m
Turkish Airlines
Tue 4/215:35 am
DUB
- PIT
2 stops23h 24m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$597
This Gotogate deal was found by Cheapflights users on 3/17. 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 3/17![Multiple Airlines logo]()
$677
This Mytrip deal was found by Cheapflights users on 3/17. 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.
Thu 4/167:40 am
PIT
- DUB
3 stops27h 20m
Multiple Airlines
Thu 4/235:05 pm
DUB
- PIT
3 stops33h 23m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$683
This Cheapflightsfares deal was found by Cheapflights users on 3/21. 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.
Wed 4/2910:00 am
PIT
- DUB
1 stop17h 20m
JetBlue
Wed 5/610:40 am
DUB
- PIT
1 stop16h 12m
JetBlue
Deal found 3/21![JetBlue logo]()
$655
This KAYAK deal was found by Cheapflights users on 3/20. 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 4/306:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Mon 5/411:40 am
DUB
- PIT
1 stop17h 19m
JetBlue
Deal found 3/20![JetBlue logo]()
$676
One-way flights from Pittsburgh to DublinSearch for one-way flight options from Pittsburgh to Dublin. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Pittsburgh to Dublin. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 9/188:25 pm
PIT
- DUB
2 stops29h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 6/248:25 pm
PIT
- DUB
3 stops46h 34m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 7/209:18 pm
PIT
- DUB
2 stops41h 02m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 7/139:18 pm
PIT
- DUB
2 stops56h 27m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$349
This FlightHub deal was found by Cheapflights users on 3/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Deal found 3/22![JetBlue logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/298:25 pm
PIT
- DUB
2 stops29h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 7/198:25 pm
PIT
- DUB
2 stops18h 45m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 3/21![Multiple Airlines logo]()
$384
Find flight deals from Pittsburgh to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $576 (Expedia) |
One-way from | $249 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $714 |
Good round-trip deal | $646 or less |
Good one-way deal | $472 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Dublin 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 22, 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 7/29
10:23 am-9:15 am
2 stops17h 52m
Dublin
Mon 8/10
5:55 am-5:58 pm
2 stops17h 03m
$643
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 7/29
10:23 am-9:15 am
2 stops17h 52m
Dublin
Wed 8/12
5:55 am-4:40 pm
2 stops15h 45m
$644
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Mon 8/17
9:45 pm-6:40 pm
1 stop15h 55m
Dublin
Fri 9/4
10:30 am-7:50 pm
1 stop14h 20m
$655
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 8/19
8:45 am-7:45 am
2 stops18h 00m
Dublin
Tue 8/25
9:50 am-2:53 pm
1 stop10h 03m
$676
Quickest round-trip
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/1
8:18 pm-10:35 am
1 stop9h 17m
Dublin
Wed 9/16
3:40 pm-6:40 pm
Nonstop8h 00m
$680
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Fri 9/4
6:00 am-8:15 am
1 stop21h 15m
Dublin
Fri 9/18
9:20 am-8:37 pm
1 stop16h 17m
$681
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 5/27
11:54 am-8:20 am
2 stops15h 26m
Dublin
Mon 6/8
12:00 pm-10:38 pm
2 stops15h 38m
$684
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 8/11
2:05 pm-8:15 am
2 stops13h 10m
Dublin
Wed 8/26
9:20 am-11:33 am
1 stop31h 13m
$685
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Fri 8/14
3:35 pm-7:45 am
1 stop11h 10m
Dublin
Wed 8/26
9:20 am-6:26 pm
2 stops14h 06m
$686
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sat 5/9
10:25 am-10:45 am
1 stop19h 20m
Dublin
Sat 5/23
5:55 am-6:10 pm
2 stops17h 15m
$689
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Dublin in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pittsburgh to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Pittsburgh with our price prediction graph.
PIT-DUB
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 Dublin
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How far ahead should I book a flight from Pittsburgh to Dublin?
Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Dublin. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 63 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.
What is the cheapest month to book a flight from Pittsburgh to Dublin?
Currently, December is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $384). Flying from Pittsburgh to Dublin 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.
What’s the top layover airport for flights from Pittsburgh to Dublin?
Share of 1-stop round-trip flights from Pittsburgh to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 67% of 1-stop itineraries from Pittsburgh to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from Pittsburgh to Dublin?
Average round-trip fare for 1-stop flights from Pittsburgh to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $471.
What’s the fastest layover option from Pittsburgh to Dublin?
Shortest average travel time for 1-stop one-way flights from Pittsburgh to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 9h 12m.
Which airport typically offers the quickest layover for flights from Pittsburgh to Dublin?
Average layover duration for 1-stop one-way flights from Pittsburgh to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 03m.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated March 22, 2026.
See what other customers who have flown with United Airlines,JetBlue, andAer Lingus from Pittsburgh to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
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 Dublin. 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 Dublin?
Book flights to Dublin if you plan to visit one of these locationsMaynooth
Castleknock
Leixlip
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Alternative routes for Pittsburgh to Dublin
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Complete your trip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 22, 2026.
Search flights from Pittsburgh to Dublin by cabin class
Find flights from Pittsburgh to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Dublin flights
Browse other Pittsburgh and Dublin flight options. Last updated on March 22, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Pittsburgh to Dublin
Discover the top 10 airlines that operate flights from Pittsburgh to Dublin. 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 22, 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$825 | 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$705 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$507 | Average$753 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$524 | Average$816 | FlexibilityNo cancel fee | On-time70% |