$236+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Jun 19 — Jun 261
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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.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 May 20, 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 May 20, 2026.
This KAYAK deal was found by Cheapflights users on 5/18. 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 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
Tue 9/151:20 pm
DUB
- PIT
1 stop12h 17m
Aer Lingus
Deal found 5/18![Aer Lingus logo]()
$361
This Ovago deal was found by Cheapflights users on 5/18. 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 Ovago 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
Fri 9/111:20 pm
DUB
- PIT
1 stop12h 17m
Aer Lingus
Deal found 5/18![Aer Lingus logo]()
$362
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Wed 9/91:20 pm
DUB
- PIT
1 stop12h 17m
Aer Lingus
Deal found 5/18![Aer Lingus logo]()
$374
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Wed 9/161:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 5/18![Aer Lingus logo]()
$407
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Fri 9/181:20 pm
DUB
- PIT
1 stop12h 17m
Aer Lingus
Deal found 5/19![Aer Lingus logo]()
$423
This KAYAK deal was found by Cheapflights users on 5/15. 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 9/66:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Mon 9/141:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$434
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Tue 5/266:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Tue 6/161:20 pm
DUB
- PIT
1 stop27h 13m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$454
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Sun 9/131:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 5/19![Aer Lingus logo]()
$473
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Fri 9/412:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Mon 9/141:20 pm
DUB
- PIT
1 stop27h 12m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$474
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 May 20, 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 May 20, 2026.
This JetBlue deal was found by Cheapflights users on 5/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:39 am
PIT
- DUB
1 stop16h 41m
JetBlue
Thu 8/2710:40 am
DUB
- PIT
1 stop13h 43m
JetBlue
Deal found 5/19![JetBlue logo]()
$741
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:11 pm
PIT
- DUB
2 stops13h 59m
United Airlines
Tue 9/159:20 am
DUB
- PIT
2 stops14h 52m
United Airlines
Deal found 5/18![United Airlines logo]()
$746
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 9/82:05 pm
PIT
- DUB
2 stops13h 40m
Delta
Wed 9/165:55 am
DUB
- PIT
2 stops15h 45m
Delta
Deal found 5/18![Delta logo]()
$751
This United Airlines deal was found by Cheapflights users on 5/19. 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 11/42:10 pm
PIT
- DUB
2 stops12h 20m
United Airlines
Wed 11/119:00 am
DUB
- PIT
2 stops15h 34m
United Airlines
Deal found 5/19![United Airlines logo]()
$746
This JetBlue deal was found by Cheapflights users on 5/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:58 pm
PIT
- DUB
1 stop14h 22m
JetBlue
Fri 8/2810:40 am
DUB
- PIT
1 stop16h 48m
JetBlue
Deal found 5/19![JetBlue logo]()
$771
This Delta deal was found by Cheapflights users on 5/17. 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.
Sun 5/3112:01 pm
PIT
- DUB
1 stop15h 44m
Delta
Sun 6/75:55 am
DUB
- PIT
2 stops16h 11m
Delta
Deal found 5/17![Delta logo]()
$807
This JetBlue deal was found by Cheapflights users on 5/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:20 pm
PIT
- DUB
1 stop14h 00m
JetBlue
Sat 10/1011:30 am
DUB
- PIT
1 stop17h 14m
JetBlue
Deal found 5/15![JetBlue logo]()
$853
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 pm
PIT
- DUB
1 stop32h 30m
United Airlines
Sun 9/209:20 am
DUB
- PIT
1 stop31h 12m
United Airlines
Deal found 5/18![United Airlines logo]()
$864
This Delta deal was found by Cheapflights users on 5/17. 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.
Thu 6/115:03 pm
PIT
- DUB
1 stop11h 12m
Delta
Sun 6/1410:00 am
DUB
- PIT
1 stop19h 07m
Delta
Deal found 5/17![Delta logo]()
$888
This JetBlue deal was found by Cheapflights users on 5/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:20 pm
PIT
- DUB
1 stop14h 00m
JetBlue
Sat 10/1011:30 am
DUB
- PIT
1 stop17h 14m
JetBlue
Deal found 5/15![JetBlue logo]()
$853
Last-minute flights from Pittsburgh to DublinDiscover last-minute flight deals from Pittsburgh to Dublin. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Dublin. Data last updated May 20, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Mon 5/2512:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Mon 6/11:20 pm
DUB
- PIT
1 stop12h 18m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$651
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Tue 5/266:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Tue 6/161:20 pm
DUB
- PIT
1 stop27h 13m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$454
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Tue 5/266:00 am
PIT
- DUB
1 stop18h 10m
Aer Lingus
Wed 6/33:40 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$778
This Expedia deal was found by Cheapflights users on 5/15. 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.
Sat 5/306:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Fri 6/511:30 am
DUB
- PIT
1 stop17h 25m
JetBlue
Deal found 5/15![JetBlue logo]()
$791
This SmartFares deal was found by Cheapflights users on 5/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Sun 6/710:40 am
DUB
- PIT
1 stop14h 59m
JetBlue
Deal found 5/17![JetBlue logo]()
$747
This SmartFares deal was found by Cheapflights users on 5/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:44 am
PIT
- DUB
1 stop17h 36m
JetBlue
Mon 6/810:40 am
DUB
- PIT
1 stop14h 34m
JetBlue
Deal found 5/16![JetBlue logo]()
$802
This Expedia deal was found by Cheapflights users on 5/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:20 pm
PIT
- DUB
1 stop9h 00m
JetBlue
Wed 6/1711:30 am
DUB
- PIT
1 stop17h 24m
JetBlue
Deal found 5/16![JetBlue logo]()
$723
This Orbitz deal was found by Cheapflights users on 5/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:01 pm
PIT
- DUB
1 stop11h 19m
JetBlue
Fri 6/1911:30 am
DUB
- PIT
1 stop16h 51m
JetBlue
Deal found 5/15![JetBlue logo]()
$805
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 am
PIT
- DUB
1 stop22h 00m
JetBlue
Tue 6/1611:30 am
DUB
- PIT
1 stop16h 51m
JetBlue
Deal found 5/18![JetBlue logo]()
$734
This Expedia deal was found by Cheapflights users on 5/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:45 am
PIT
- DUB
1 stop20h 35m
JetBlue
Wed 7/810:40 am
DUB
- PIT
1 stop16h 48m
JetBlue
Deal found 5/16![JetBlue logo]()
$768
This Expedia deal was found by Cheapflights users on 5/15. 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.
Tue 6/3012:58 pm
PIT
- DUB
1 stop14h 22m
JetBlue
Fri 7/1011:30 am
DUB
- PIT
1 stop16h 51m
JetBlue
Deal found 5/15![JetBlue logo]()
$724
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 May 20, 2026.
Search for one-way flight options from Pittsburgh to Dublin. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This KAYAK deal was found by Cheapflights users on 5/15. 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 9/2012:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$236
This Ovago deal was found by Cheapflights users on 5/15. 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.
Wed 9/2312:15 pm
PIT
- DUB
1 stop11h 55m
Aer Lingus
Deal found 5/15![Aer Lingus logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:25 pm
PIT
- DUB
2 stops22h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:25 pm
PIT
- DUB
2 stops17h 05m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:25 pm
PIT
- DUB
2 stops30h 20m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:10 pm
PIT
- DUB
2 stops55h 40m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$328
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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $361 (KAYAK) |
One-way from | $236 (KAYAK) |
Popular in | December |
Cheapest in | January |
Average price | $775 |
Good round-trip deal | $875 or less |
Good one-way deal | $596 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 May 20, 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
Sat 8/22
10:39 am-8:20 am
1 stop16h 41m
Dublin
Thu 8/27
10:40 am-7:23 pm
1 stop13h 43m
$741
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/1
4:11 pm-11:10 am
2 stops13h 59m
Dublin
Tue 9/15
9:20 am-7:12 pm
2 stops14h 52m
$746
Quickest round-trip
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 11/4
2:10 pm-7:30 am
2 stops12h 20m
Dublin
Wed 11/11
9:00 am-7:34 pm
2 stops15h 34m
$746
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/8
2:05 pm-8:45 am
2 stops13h 40m
Dublin
Wed 9/16
5:55 am-4:40 pm
2 stops15h 45m
$751
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 8/19
12:58 pm-8:20 am
1 stop14h 22m
Dublin
Fri 8/28
10:40 am-10:28 pm
1 stop16h 48m
$771
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sun 5/31
12:01 pm-8:45 am
1 stop15h 44m
Dublin
Sun 6/7
5:55 am-5:06 pm
2 stops16h 11m
$807
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 9/30
1:20 pm-8:20 am
1 stop14h 00m
Dublin
Sat 10/10
11:30 am-11:44 pm
1 stop17h 14m
$853
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 9/29
1:20 pm-8:20 am
1 stop14h 00m
Dublin
Sat 10/10
11:30 am-11:44 pm
1 stop17h 14m
$853
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sat 9/12
6:00 pm-7:30 am
1 stop32h 30m
Dublin
Sun 9/20
9:20 am-11:32 am
1 stop31h 12m
$864
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Thu 6/11
5:03 pm-9:15 am
1 stop11h 12m
Dublin
Sun 6/14
10:00 am-12:07 am
1 stop19h 07m
$888
Showing 1-10 of 17 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 May.
| 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 62 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.
How much does it cost to fly round-trip from Pittsburgh to Dublin?
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 May 20, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andJetBlue 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
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Entertainment
7.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Crew
8.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - 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 locationsMaynooth
Castleknock
Leixlip
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
Dublin flight routes
Flights by cabin class
Other flight options
Other flights from Pittsburgh
Popular flights
Alternative routes for Pittsburgh to Dublin
See prices for flight routes from nearby airports that may be better suited for you.
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 May 20, 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 May 20, 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 May 20, 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$557 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$389 | Average$585 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$452 | Average$838 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$460 | Average$734 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$714 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$651 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$485 | Average$826 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$486 | Average$673 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$507 | Average$785 | FlexibilityNo cancel fee | On-time62% |