$324+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Mar 5 — Mar 121
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 February 3, 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 February 3, 2026.
This KAYAK deal was found by Cheapflights users on 2/3. 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 4/2110:30 am
PIT
- DUB
1 stop16h 50m
JetBlue
Wed 4/2910:40 am
DUB
- PIT
1 stop15h 12m
JetBlue
Deal found 2/3![JetBlue logo]()
$490
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:45 pm
PIT
- DUB
1 stop15h 55m
British Airways
Thu 4/91:45 pm
DUB
- PIT
1 stop11h 05m
British Airways
Deal found 2/2![British Airways logo]()
$494
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:15 pm
PIT
- DUB
2 stops14h 30m
Multiple Airlines
Wed 9/29:20 am
DUB
- PIT
1 stop16h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 pm
PIT
- DUB
1 stop11h 50m
Icelandair
Fri 5/1512:15 pm
DUB
- PIT
1 stop12h 00m
Icelandair
Deal found 2/2![Icelandair logo]()
$497
This Gotogate deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:55 pm
PIT
- DUB
1 stop9h 20m
Multiple Airlines
Thu 5/79:50 am
DUB
- PIT
1 stop15h 48m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$500
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 pm
PIT
- DUB
1 stop15h 00m
Multiple Airlines
Fri 9/119:20 am
DUB
- PIT
1 stop16h 17m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 8/123:35 pm
PIT
- DUB
1 stop11h 10m
United Airlines
Wed 8/199:20 am
DUB
- PIT
2 stops32h 47m
United Airlines
Deal found 2/1![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:59 pm
PIT
- DUB
1 stop9h 41m
United Airlines
Thu 4/99:50 am
DUB
- PIT
2 stops32h 15m
United Airlines
Deal found 2/3![United Airlines logo]()
$503
This Icelandair deal was found by Cheapflights users on 2/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:25 pm
PIT
- DUB
1 stop11h 50m
Icelandair
Fri 5/1512:15 pm
DUB
- PIT
1 stop12h 00m
Icelandair
Deal found 2/2![Icelandair logo]()
$505
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:40 pm
PIT
- DUB
Nonstop7h 00m
Aer Lingus
Fri 8/214:10 pm
DUB
- PIT
Nonstop8h 00m
Aer Lingus
Deal found 2/2![Aer Lingus logo]()
$507
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:34 pm
PIT
- DUB
2 stops19h 06m
British Airways
Mon 3/98:40 pm
DUB
- PIT
2 stops28h 08m
British Airways
Deal found 2/2![British Airways logo]()
$508
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 February 3, 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 February 3, 2026.
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 am
PIT
- DUB
1 stop15h 50m
United Airlines
Thu 4/99:50 am
DUB
- PIT
1 stop12h 28m
United Airlines
Deal found 2/2![United Airlines logo]()
$517
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:14 pm
PIT
- DUB
1 stop11h 06m
Delta
Tue 3/175:55 am
DUB
- PIT
2 stops19h 35m
Delta
Deal found 2/2![Delta logo]()
$523
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:09 pm
PIT
- DUB
2 stops13h 06m
Multiple Airlines
Wed 4/298:50 am
DUB
- PIT
2 stops37h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/2110:49 am
PIT
- DUB
2 stops15h 41m
United Airlines
Wed 4/299:50 am
DUB
- PIT
1 stop12h 28m
United Airlines
Deal found 2/3![United Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 2/3. 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 3/41:43 pm
PIT
- DUB
1 stop13h 02m
Delta
Tue 3/105:55 am
DUB
- PIT
2 stops19h 35m
Delta
Deal found 2/3![Delta logo]()
$523
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:06 pm
PIT
- DUB
1 stop9h 14m
United Airlines
Wed 3/118:00 am
DUB
- PIT
2 stops15h 00m
United Airlines
Deal found 2/2![United Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:30 am
PIT
- DUB
1 stop19h 15m
Delta
Fri 8/213:00 pm
DUB
- PIT
1 stop12h 13m
Delta
Deal found 2/2![Delta logo]()
$530
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/252:05 pm
PIT
- DUB
1 stop13h 05m
United Airlines
Tue 3/310:40 am
DUB
- PIT
1 stop18h 11m
United Airlines
Deal found 2/3![United Airlines logo]()
$524
Last-minute flights from Pittsburgh to DublinDiscover last-minute flight deals from Pittsburgh to Dublin. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Dublin. Data last updated February 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:34 pm
PIT
- DUB
2 stops19h 06m
British Airways
Mon 3/98:40 pm
DUB
- PIT
2 stops28h 08m
British Airways
Deal found 2/2![British Airways logo]()
$508
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:55 pm
PIT
- DUB
2 stops18h 50m
Multiple Airlines
Wed 3/116:35 pm
DUB
- PIT
2 stops50h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:09 am
PIT
- DUB
1 stop16h 36m
Delta
Tue 3/175:55 am
DUB
- PIT
2 stops20h 51m
Delta
Deal found 2/3![Delta logo]()
$522
This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:06 pm
PIT
- DUB
1 stop9h 14m
United Airlines
Wed 3/118:00 am
DUB
- PIT
2 stops15h 01m
United Airlines
Deal found 2/2![United Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:23 am
PIT
- DUB
1 stop17h 22m
Delta
Tue 3/171:25 pm
DUB
- PIT
2 stops26h 16m
Delta
Deal found 2/2![Delta logo]()
$510
This Air France deal was found by Cheapflights users on 2/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:08 pm
PIT
- DUB
1 stop11h 37m
Air France
Tue 3/1710:45 am
DUB
- PIT
1 stop14h 45m
Air France
Deal found 2/2![Air France logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:59 pm
PIT
- DUB
1 stop9h 41m
United Airlines
Thu 4/99:50 am
DUB
- PIT
2 stops32h 15m
United Airlines
Deal found 2/3![United Airlines logo]()
$503
This Ovago deal was found by Cheapflights users on 2/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:45 pm
PIT
- DUB
1 stop15h 55m
British Airways
Thu 4/91:45 pm
DUB
- PIT
1 stop11h 05m
British Airways
Deal found 2/2![British Airways logo]()
$494
This Air Canada deal was found by Cheapflights users on 2/3. 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 3/307:00 am
PIT
- DUB
2 stops20h 15m
Air Canada
Thu 4/99:50 am
DUB
- PIT
2 stops32h 15m
Air Canada
Deal found 2/3![Air Canada logo]()
$512
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 February 3, 2026.
Search for one-way flight options from Pittsburgh to Dublin. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 2/245:45 am
PIT
- DUB
3 stops48h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 2/225:45 pm
PIT
- DUB
3 stops48h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/235:45 am
PIT
- DUB
3 stops50h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$328
This KAYAK deal was found by Cheapflights users on 2/3. 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 5/129:18 am
PIT
- DUB
1 stop18h 02m
JetBlue
Deal found 2/3![JetBlue logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/98:00 am
PIT
- DUB
3 stops45h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$335
This KAYAK deal was found by Cheapflights users on 2/3. 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 5/19:47 pm
PIT
- DUB
1 stop29h 33m
JetBlue
Deal found 2/3![JetBlue logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 2/106:00 am
PIT
- DUB
3 stops23h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$372
This Mytrip deal was found by Cheapflights users on 2/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:25 pm
PIT
- DUB
2 stops21h 15m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:25 pm
PIT
- DUB
2 stops21h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$387
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
Mon 2/99:15 pm
PIT
- DUB
1 stop10h 20m
British Airways
Deal found 2/1![British Airways logo]()
$390
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $490 (Cheapflightsfares) |
One-way from | $324 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $589 |
Good round-trip deal | $562 or less |
Good one-way deal | $473 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 February 3, 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.
Fly from
Pittsburgh
Fly to
Dublin
Route
Depart
Return
Price
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 4/1
10:30 am-7:20 am
1 stop15h 50m
Dublin
Thu 4/9
9:50 am-5:18 pm
1 stop12h 28m
$517
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 4/21
10:49 am-7:30 am
2 stops15h 41m
Dublin
Wed 4/29
9:50 am-5:18 pm
1 stop12h 28m
$521
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 3/3
8:06 pm-10:20 am
1 stop9h 14m
Dublin
Wed 3/11
8:00 am-7:00 pm
2 stops15h 00m
$522
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 3/3
5:14 pm-9:20 am
1 stop11h 06m
Dublin
Tue 3/17
5:55 am-9:30 pm
2 stops19h 35m
$523
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 3/4
1:43 pm-7:45 am
1 stop13h 02m
Dublin
Tue 3/10
5:55 am-9:30 pm
2 stops19h 35m
$523
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 2/25
2:05 pm-8:10 am
1 stop13h 05m
Dublin
Tue 3/3
10:40 am-11:51 pm
1 stop18h 11m
$524
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 7/22
10:30 am-10:45 am
1 stop19h 15m
Dublin
Fri 8/21
3:00 pm-10:13 pm
1 stop12h 13m
$530
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 4/21
2:09 pm-8:15 am
2 stops13h 06m
Dublin
Wed 4/29
8:50 am-5:18 pm
2 stops37h 28m
$532
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Tue 2/24
5:45 am-11:20 am
3 stops48h 35m
$324
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Mon 2/23
5:45 am-12:55 pm
3 stops50h 10m
$328
Showing 1-10 of 16 results
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 February.
| 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 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
Prices
More
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 January 30, 2026.
To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 7 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 $676). 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?
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 February 3, 2026.
See what other customers who have flown with United Airlines, American Airlines, and JetBlue 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.
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Overall
7.4
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
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
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 February 3, 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 February 3, 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 February 3, 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$596 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$386 | Average$672 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$411 | Average$595 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$433 | Average$1,134 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$456 | Average$852 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$745 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$673 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$492 | Average$721 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$507 | Average$736 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$524 | Average$802 | FlexibilityNo cancel fee | On-time70% |