$400+ Cheap flights from Ireland to Pittsburgh (PIT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PIT
Oct 29 — Nov 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ireland to Pittsburgh 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 Ireland to Pittsburgh
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ireland to PittsburghExplore the most affordable flight options available from Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Flighttix deal was found by Cheapflights users on 9/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 am -
1 stop14h 19m
Thu 11/1211:26 am -
1 stop16h 14m
Deal found 9/27![British Airways logo]()
$532
This Flighttix deal was found by Cheapflights users on 9/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:30 am -
1 stop14h 19m
Sun 11/1511:26 am -
1 stop16h 14m
Deal found 9/24![British Airways logo]()
$533
This Flysmarter deal was found by Cheapflights users on 9/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:50 am -
2 stops16h 09m
Thu 11/198:02 am -
1 stop19h 38m
Deal found 9/28![British Airways logo]()
$538
This British Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:00 am -
2 stops17h 40m
Sun 11/154:03 pm -
2 stops17h 52m
Deal found 9/25![British Airways logo]()
$541
This British Airways deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:50 am -
2 stops15h 44m
Mon 11/1612:55 pm -
2 stops16h 00m
Deal found 9/23![British Airways logo]()
$542
This TravelUp deal was found by Cheapflights users on 9/25. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:30 am -
1 stop11h 23m
Sun 11/1512:55 pm -
2 stops18h 15m
Deal found 9/25![Multiple Airlines logo]()
$543
This TravelUp deal was found by Cheapflights users on 9/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:30 am -
1 stop14h 19m
Sun 11/812:55 pm -
2 stops16h 00m
Deal found 9/27![Multiple Airlines logo]()
$544
This lastminute.com deal was found by Cheapflights users on 9/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:15 pm -
Nonstop8h 05m
Thu 11/198:50 pm -
Nonstop7h 00m
Deal found 9/28![Aer Lingus logo]()
$545
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:30 am -
1 stop28h 25m
Tue 11/106:23 pm -
1 stop9h 17m
Deal found 9/25![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:30 am -
1 stop11h 23m
Mon 11/164:33 pm -
1 stop11h 07m
Deal found 9/27![American Airlines logo]()
$551
Best flights from Ireland to PittsburghDiscover carefully curated flight deals from Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This British Airways deal was found by Cheapflights users on 9/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:40 pm -
1 stop27h 40m
Thu 11/1212:55 pm -
2 stops16h 00m
Deal found 9/27![British Airways logo]()
$536
This Flysmarter deal was found by Cheapflights users on 9/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:50 am -
2 stops16h 09m
Thu 11/198:02 am -
1 stop19h 38m
Deal found 9/28![British Airways logo]()
$538
This British Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:50 am -
2 stops17h 44m
Sat 11/1412:50 pm -
2 stops16h 05m
Deal found 9/25![British Airways logo]()
$541
This British Airways deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:50 am -
2 stops17h 44m
Mon 11/1612:55 pm -
2 stops16h 00m
Deal found 9/24![British Airways logo]()
$541
This British Airways deal was found by Cheapflights users on 9/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:40 pm -
2 stops23h 54m
Sun 11/84:03 pm -
2 stops17h 12m
Deal found 9/27![British Airways logo]()
$542
Last-minute flights from Ireland to PittsburghDiscover last-minute flight deals from Ireland to Pittsburgh. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to Pittsburgh. Data last updated September 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:30 am -
1 stop14h 33m
Sat 10/106:11 pm -
1 stop10h 24m
Deal found 9/25![American Airlines logo]()
$622
This British Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am -
2 stops16h 43m
Fri 11/279:15 pm -
1 stop12h 00m
Deal found 9/25![British Airways logo]()
$574
This Flighttix deal was found by Cheapflights users on 9/25. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:30 am -
1 stop16h 30m
Mon 11/3011:55 am -
1 stop15h 45m
Deal found 9/25![British Airways logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:30 am -
1 stop12h 25m
Mon 10/191:37 pm -
1 stop14h 58m
Deal found 9/26![American Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 9/25. 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.
Fri 10/163:00 pm -
1 stop24h 20m
Tue 12/111:07 am -
2 stops16h 53m
Deal found 9/25![Delta logo]()
$582
This Air France deal was found by Cheapflights users on 9/25. 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.
Fri 10/163:00 pm -
1 stop12h 18m
Sun 11/292:36 pm -
1 stop14h 09m
Deal found 9/25![Multiple Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 9/26. 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.
Fri 10/163:00 pm -
1 stop24h 20m
Mon 10/197:45 am -
1 stop20h 00m
Deal found 9/26![Delta logo]()
$585
This Justfly.com deal was found by Cheapflights users on 9/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:40 pm -
Nonstop8h 00m
Mon 10/198:10 pm -
Nonstop7h 00m
Deal found 9/26![Multiple Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:45 am -
1 stop11h 53m
Mon 1/49:15 pm -
1 stop17h 30m
Deal found 9/25![American Airlines logo]()
$597
This British Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:35 am -
2 stops16h 07m
Sun 1/104:01 pm -
2 stops17h 14m
Deal found 9/25![British Airways logo]()
$576
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:30 am -
1 stop13h 30m
Fri 1/811:28 am -
1 stop16h 02m
Deal found 9/25![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:30 am -
1 stop13h 30m
Sat 1/99:15 pm -
1 stop16h 25m
Deal found 9/25![American Airlines logo]()
$592
One-way flights from Ireland to PittsburghSearch for one-way flight options from Ireland to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Ireland to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Thrive Travel deal was found by Cheapflights users on 9/28. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:15 pm -
Nonstop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![British Airways logo]()
$400
This Thrive Travel deal was found by Cheapflights users on 9/27. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:40 pm -
Nonstop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![British Airways logo]()
$500
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:40 pm -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![British Airways logo]()
$504
This Thrive Travel deal was found by Cheapflights users on 9/27. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:35 am -
1 stop14h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Iberia logo]()
$506
This Cheapflightsfares deal was found by Cheapflights users on 9/26. 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 10/1911:30 am -
1 stop17h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![JetBlue logo]()
$520
Find flight deals from Ireland to Pittsburgh
Keep the following information in mind while searching for Ireland to Pittsburgh flight deals. Data was last updated September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $532 (Flighttix) |
One-way from | $400 (Thrive Travel) |
Popular in | March |
Cheapest in | May |
Average price | $748 |
Good one-way deal | $566 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ireland to Pittsburgh 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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Ireland to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Tue 11/10
11:30 am-8:57 pm
1 stop14h 27m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$407
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Mon 10/19
3:40 pm-6:40 pm
Nonstop8h 00m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$500
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Sun 11/29
8:40 pm-7:20 pm
1 stop27h 40m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$504
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Wed 10/21
11:35 am-9:16 pm
1 stop14h 41m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$506
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Mon 10/19
11:30 am-11:44 pm
1 stop17h 14m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$520
Quickest round-trip
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Mon 10/19
3:40 pm-6:40 pm
Nonstop8h 00m
Pittsburgh
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$535
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Thu 11/5
8:40 pm-7:20 pm
1 stop27h 40m
Pittsburgh
Thu 11/12
12:55 pm-9:55 am
2 stops16h 00m
$536
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Thu 11/12
10:50 am-9:59 pm
2 stops16h 09m
Pittsburgh
Thu 11/19
8:02 am-8:40 am
1 stop19h 38m
$538
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Sat 11/7
8:50 am-9:34 pm
2 stops17h 44m
Pittsburgh
Sat 11/14
12:50 pm-9:55 am
2 stops16h 05m
$541
DublinPittsburgh
DUB Dublin - PIT Pittsburgh
DUBPIT
Dublin
Fri 11/13
8:50 am-9:34 pm
2 stops17h 44m
Pittsburgh
Mon 11/16
12:55 pm-9:55 am
2 stops16h 00m
$541
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Ireland to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Ireland with our price prediction graph.
DUB-PIT
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 Ireland to Pittsburgh
IE0-PIT
DUB-PIT
What is the cheapest month to book a flight from Ireland to Pittsburgh?
Currently, May is the cheapest month in which you can book a flight from Ireland to Pittsburgh (average of $558). Flying from Ireland to Pittsburgh in March is currently the most expensive (average of $1,001). 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 IE to PIT?
Find hourly flight availability from Ireland to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 29, 2026.
When flying from Ireland to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated September 29, 2026.
Read through reviews of airlines operating flights from Ireland to Pittsburgh, such as Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Crew
8.1
Entertainment
7.0
Food
6.7
Boarding
7.4
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2026
DUB - JFK
Overall
7.3
Crew
8.1
Entertainment
7.0
Food
6.7
Boarding
7.4
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2026
DUB - JFK
Related info for your journey
Find useful and relevant information for your journey from Ireland to Pittsburgh. 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 Pittsburgh?
Book flights to Pittsburgh if you plan to visit one of these locationsMonroeville
Washington
Chester
Mars
Wexford
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
Flights by cabin class
Other flight options
Pittsburgh flight routes
Popular flights
Top destinations
Alternative routes for Ireland to Pittsburgh
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Pittsburgh by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ireland to Pittsburgh by cabin class
Find flights from Ireland to Pittsburgh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ireland and Pittsburgh flights
Browse other Ireland and Pittsburgh flight options. Last updated on September 29, 2026.
Other flights to Pittsburgh
Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ireland to Pittsburgh flights
Consider these flights traveling from Ireland to Pittsburgh.
Top airline flying from Ireland to Pittsburgh
Discover the top airline that operate flights from Ireland to Pittsburgh. 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$682 | Average$861 | FlexibilityNo cancel fee | On-timeN/A |