$342+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DUB
Dec 14 — Dec 211
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 November or February, booked 24 days in advance, depart on a Tuesday or Monday and return on a Monday
Find flight deals from Pittsburgh to Dublin
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 November 14, 2025.
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 November 14, 2025.
This KLM deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:35 pmPIT - DUB
1 stop11h 10mKLM
Wed 11/199:45 amDUB - PIT
1 stop19h 36mKLM
Deal found 11/11![KLM logo]()
$433
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:00 pmPIT - DUB
2 stops14h 45mDelta
Wed 11/1910:45 amDUB - PIT
2 stops17h 20mDelta
Deal found 11/11![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 amPIT - DUB
1 stop16h 10mUnited Airlines
Mon 12/89:00 amDUB - PIT
2 stops33h 06mUnited Airlines
Deal found 11/11![United Airlines logo]()
$455
This KLM deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:01 pmPIT - DUB
1 stop14h 44mKLM
Fri 12/1211:30 amDUB - PIT
1 stop16h 24mKLM
Deal found 11/11![KLM logo]()
$458
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:10 pmPIT - DUB
2 stops16h 00mMultiple Airlines
Mon 12/89:00 amDUB - PIT
1 stop13h 14mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$470
This Air Canada deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:10 pmPIT - DUB
2 stops12h 00mMultiple Airlines
Sat 12/139:00 amDUB - PIT
1 stop13h 15mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:27 pmPIT - DUB
1 stop9h 03mUnited Airlines
Sun 11/169:00 amDUB - PIT
2 stops19h 27mUnited Airlines
Deal found 11/11![United Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:10 pmPIT - DUB
1 stop13h 00mUnited Airlines
Sat 12/1310:40 amDUB - PIT
1 stop15h 10mUnited Airlines
Deal found 11/13![United Airlines logo]()
$483
This Air Canada deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:12 amPIT - DUB
2 stops18h 58mAir Canada
Mon 12/89:00 amDUB - PIT
2 stops16h 50mAir Canada
Deal found 11/12![Air Canada logo]()
$485
Cheap 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 November 14, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $453 (Ovago) |
One-way from | $342 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $582 |
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 November 14, 2025.
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 1/14
11:15 am-7:50 am
2 stops15h 35m
Dublin
Wed 1/21
10:45 am-9:20 pm
1 stop15h 35m
$453
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Fri 12/5
2:10 pm-8:10 am
1 stop13h 00m
Dublin
Mon 12/8
9:00 am-1:06 pm
2 stops33h 06m
$455
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Thu 11/27
7:12 am-8:10 am
1 stop19h 58m
Dublin
Mon 12/8
9:00 am-1:06 pm
2 stops33h 06m
$455
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 1/14
7:05 am-7:50 am
2 stops19h 45m
Dublin
Wed 1/21
10:45 am-10:39 pm
2 stops16h 54m
$457
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sat 2/7
4:00 pm-9:50 am
2 stops12h 50m
Dublin
Sat 2/14
10:55 am-7:20 pm
1 stop13h 25m
$457
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sat 1/24
11:15 am-8:45 am
1 stop16h 30m
Dublin
Tue 2/3
10:45 am-5:38 pm
1 stop11h 53m
$458
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sun 11/16
7:16 am-7:50 am
3 stops43h 34m
$342
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Wed 12/24
1:59 pm-7:10 am
2 stops36h 11m
$396
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sun 11/16
6:15 am-8:10 am
2 stops20h 55m
$399
PittsburghDublin
PIT - DUB
PITDUB
Pittsburgh
Sun 11/16
1:36 pm-8:40 am
1 stop14h 04m
$419
Showing 1-10 of 15 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Dublin flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Pittsburgh-Dublin flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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.
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 November 7, 2025.
To ensure you get the cheapest price possible for a flight from Pittsburgh to Dublin, you should look to book at least 24 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, October is the cheapest month in which you can book a flight from Pittsburgh to Dublin (average of $431). 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.
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 November 14, 2025.
It’s typically best to fly out from Pittsburgh to Dublin in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Pittsburgh to Dublin?
Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Dublin. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Pittsburgh to Dublin flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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.
Toronto (YYZ) – chosen by Cheapflights users on 40% of 1-stop itineraries from Pittsburgh to Dublin on Cheapflights.
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.
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 November 14, 2025.
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
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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
Swords
Wicklow
Leixlip
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Pittsburgh to Dublin
See prices for flight routes from nearby airports that may be better suited for you.
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 November 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$817 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$414 | Average$637 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$486 | Average$736 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$498 | Average$834 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$507 | Average$729 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$508 | Average$731 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$515 | Average$792 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$526 | Average$789 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$539 | Average$853 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$563 | Average$924 | FlexibilityNo cancel fee | On-time71% |