$271+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Dublin 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.Cheapflights Tip: The best prices from Pittsburgh to Dublin are usually found in January or February, booked 64 days in advance, depart on a Saturday or Tuesday and return on a Monday
Cheap flight deals from Pittsburgh to Dublin
Cheapest
Best
Last-minute
One-way
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 July 2, 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 July 2, 2026.
This KAYAK deal was found by Cheapflights users on 6/27. 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
PIT
- DUB
1 stop11h 55m
Aer Lingus
Thu 8/201:20 pm
DUB
- PIT
1 stop27h 13m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$392
This KAYAK deal was found by Cheapflights users on 7/1. 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 9/112:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 9/91:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$393
This KAYAK deal was found by Cheapflights users on 7/1. 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 9/16:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Tue 9/151:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$404
This BusinessClass deal was found by Cheapflights users on 6/27. 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.
Mon 8/2412:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Tue 9/11:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$405
This Ovago deal was found by Cheapflights users on 6/30. 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.
Sun 8/1612:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/30![Aer Lingus logo]()
$429
This SmartFares deal was found by Cheapflights users on 6/30. 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.
Fri 8/143:35 pm
PIT
- DUB
1 stop11h 10m
Air Canada
Fri 8/219:20 am
DUB
- PIT
1 stop16h 18m
Air Canada
Deal found 6/30![Air Canada logo]()
$430
This Flightnetwork deal was found by Cheapflights users on 6/30. 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 Flightnetwork 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
Multiple Airlines
Fri 8/219:20 am
DUB
- PIT
1 stop16h 18m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$433
This KAYAK deal was found by Cheapflights users on 7/2. 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 9/212:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 9/91:20 pm
DUB
- PIT
1 stop12h 17m
Aer Lingus
Deal found 7/2![Aer Lingus logo]()
$438
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Tue 8/256:00 am
PIT
- DUB
1 stop21h 15m
Multiple Airlines
Tue 9/89:20 am
DUB
- PIT
1 stop10h 28m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$440
This KAYAK deal was found by Cheapflights users on 6/28. 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 stop18h 10m
Aer Lingus
Sat 9/191:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 6/28![Aer Lingus logo]()
$442
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 July 2, 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 July 2, 2026.
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/316:00 pm
PIT
- DUB
1 stop32h 30m
United Airlines
Mon 9/79:30 am
DUB
- PIT
1 stop16h 06m
United Airlines
Deal found 6/30![United Airlines logo]()
$595
This United deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm
PIT
- DUB
1 stop32h 30m
Multiple Airlines
Sun 9/139:20 am
DUB
- PIT
1 stop31h 12m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 6/28. 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 8/2412:17 pm
PIT
- DUB
2 stops14h 38m
Delta
Mon 8/3111:00 am
DUB
- PIT
2 stops18h 04m
Delta
Deal found 6/28![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/16:00 am
PIT
- DUB
1 stop21h 15m
United Airlines
Tue 9/159:20 am
DUB
- PIT
2 stops35h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$632
This Delta deal was found by Cheapflights users on 6/28. 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
PIT
- DUB
2 stops15h 28m
Delta
Mon 8/3111:00 am
DUB
- PIT
2 stops18h 04m
Delta
Deal found 6/28![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/216:10 am
PIT
- DUB
1 stop23h 30m
United Airlines
Tue 8/259:20 am
DUB
- PIT
1 stop31h 13m
United Airlines
Deal found 7/1![United Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 6/28. 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 9/110:26 am
PIT
- DUB
2 stops16h 29m
Delta
Tue 9/151:15 pm
DUB
- PIT
2 stops15h 43m
Delta
Deal found 6/28![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 6/29. 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 8/1112:17 pm
PIT
- DUB
2 stops15h 28m
Delta
Thu 8/2011:00 am
DUB
- PIT
1 stop14h 30m
Delta
Deal found 6/29![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/127:59 pm
PIT
- DUB
1 stop30h 21m
United Airlines
Sun 9/209:20 am
DUB
- PIT
1 stop31h 12m
United Airlines
Deal found 7/1![United Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 7/1. 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 7/275:04 pm
PIT
- DUB
1 stop11h 11m
Delta
Wed 8/58:55 am
DUB
- PIT
2 stops20h 09m
Delta
Deal found 7/1![Delta logo]()
$731
Last-minute flights from Pittsburgh to DublinDiscover last-minute flight deals from Pittsburgh to Dublin. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Dublin. Data last updated July 2, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 6/27. 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 8/612:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$443
This KAYAK deal was found by Cheapflights users on 6/27. 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
PIT
- DUB
1 stop11h 55m
Aer Lingus
Thu 8/201:20 pm
DUB
- PIT
1 stop27h 13m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$392
This KAYAK deal was found by Cheapflights users on 7/1. 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
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$393
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Tue 8/1112:15 pm
PIT
- DUB
1 stop15h 00m
Multiple Airlines
Thu 8/209:50 am
DUB
- PIT
1 stop9h 58m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$438
This KAYAK deal was found by Cheapflights users on 6/28. 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 8/1212:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Fri 8/211:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/28![Aer Lingus logo]()
$404
This SmartFares deal was found by Cheapflights users on 6/30. 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.
Fri 8/143:35 pm
PIT
- DUB
1 stop11h 10m
Air Canada
Fri 8/219:20 am
DUB
- PIT
1 stop16h 18m
Air Canada
Deal found 6/30![Air Canada logo]()
$430
This Flightnetwork deal was found by Cheapflights users on 6/30. 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 Flightnetwork 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
Multiple Airlines
Fri 8/219:20 am
DUB
- PIT
1 stop16h 18m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$433
This Ovago deal was found by Cheapflights users on 6/30. 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.
Sun 8/1612:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Wed 8/261:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/30![Aer Lingus logo]()
$429
This BusinessClass deal was found by Cheapflights users on 6/27. 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.
Mon 8/2412:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Tue 9/11:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$405
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Tue 8/256:00 am
PIT
- DUB
1 stop21h 15m
Multiple Airlines
Tue 9/89:20 am
DUB
- PIT
1 stop10h 28m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$440
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 July 2, 2026.
Search for one-way flight options from Pittsburgh to Dublin. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This KAYAK deal was found by Cheapflights users on 6/28. 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
PIT
- DUB
1 stop18h 10m
Aer Lingus
Deal found 6/28![Aer Lingus logo]()
$271
This Ovago deal was found by Cheapflights users on 6/27. 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 10/196:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Deal found 6/27![Aer Lingus logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/17:13 pm
PIT
- DUB
2 stops58h 52m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/298:25 pm
PIT
- DUB
2 stops21h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/29. 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
PIT
- DUB
2 stops21h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Tue 7/1411:55 am
PIT
- DUB
3 stops18h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/1210:10 am
PIT
- DUB
2 stops22h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$305
This FlightHub deal was found by Cheapflights users on 6/27. 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.
Sun 7/128:25 pm
PIT
- DUB
1 stop11h 50m
Icelandair
Deal found 6/27![Icelandair logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:00 pm
PIT
- DUB
2 stops37h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Sat 8/19:09 am
PIT
- DUB
1 stop18h 11m
JetBlue
Deal found 7/1![JetBlue logo]()
$321
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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $392 (KAYAK) |
One-way from | $271 (KAYAK) |
Popular in | December |
Cheapest in | January |
Average price | $772 |
Good round-trip deal | $865 or less |
Good one-way deal | $589 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 July 2, 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
Mon 8/31
6:00 pm-7:30 am
1 stop32h 30m
Dublin
Mon 9/7
9:30 am-8:36 pm
1 stop16h 06m
$595
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/1
6:00 am-8:15 am
1 stop21h 15m
Dublin
Tue 9/15
9:20 am-3:25 pm
2 stops35h 05m
$632
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Fri 9/4
6:00 pm-7:30 am
1 stop32h 30m
Dublin
Sun 9/13
9:20 am-11:32 am
1 stop31h 12m
$635
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Fri 8/21
6:10 am-10:40 am
1 stop23h 30m
Dublin
Tue 8/25
9:20 am-11:33 am
1 stop31h 13m
$635
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Mon 8/24
12:17 pm-7:55 am
2 stops14h 38m
Dublin
Mon 8/31
11:00 am-12:04 am
2 stops18h 04m
$664
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 8/19
12:17 pm-8:45 am
2 stops15h 28m
Dublin
Mon 8/31
11:00 am-12:04 am
2 stops18h 04m
$664
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/1
10:26 am-7:55 am
2 stops16h 29m
Dublin
Tue 9/15
1:15 pm-11:58 pm
2 stops15h 43m
$664
Quickest round-trip
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 8/11
12:17 pm-8:45 am
2 stops15h 28m
Dublin
Thu 8/20
11:00 am-8:30 pm
1 stop14h 30m
$664
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sat 9/12
7:59 pm-7:20 am
1 stop30h 21m
Dublin
Sun 9/20
9:20 am-11:32 am
1 stop31h 12m
$710
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Mon 7/27
5:04 pm-9:15 am
1 stop11h 11m
Dublin
Wed 8/5
8:55 am-12:04 am
2 stops20h 09m
$731
Showing 1-10 of 20 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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
How far ahead should I book a flight from Pittsburgh to Dublin?
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, January is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $556). Flying from Pittsburgh to Dublin in December is currently the most expensive (average of $987). 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 DUB?
Find hourly flight availability from Pittsburgh to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pittsburgh to Dublin as you normally would.
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 July 2, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines 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.
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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 locationsCastleknock
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Alternative routes for Pittsburgh to Dublin
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Complete your trip
Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.
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 July 2, 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 July 2, 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 July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Pittsburgh to Dublin
Discover the top 9 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$585 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$382 | Average$483 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$387 | Average$724 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$434 | Average$861 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$458 | Average$789 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$467 | Average$839 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$724 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$749 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$673 | FlexibilityNo cancel fee | On-time67% |