PIT - DUB

$208 Find Cheap Flights from Pittsburgh to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Dublin departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Dublin.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Dublin.
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Everything you should know

Cheapest round-trip
$416
Overall average: $705
Lufthansa
pe 1/23ma 2/2
PIT - DUB • 1 stop
Cheapest one-way
$319
Typical prices: $463-$649
Aer Lingus
ma 3/2
PIT - DUB • 1 stop
Top airlines
British Airways
Cheapest • from $452 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 27% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Pittsburgh to Dublin (PIT-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Dublin

pe, tammi 23 - ma, helmi 2
Lufthansa Logo
2:06 pm - 8:10 am
PIT
-
DUB
13h 04m1 stop
Lufthansa Logo
5:10 am - 5:59 pm
DUB
-
PIT
17h 49m2 stops
$416Lufthansa
to, tammi 8 - ma, tammi 12
Lufthansa Logo
2:06 pm - 8:10 am
PIT
-
DUB
13h 04m1 stop
Lufthansa Logo
10:40 am - 8:41 pm
DUB
-
PIT
15h 01m1 stop
$427Lufthansa
to, tammi 8 - ma, tammi 12
Multiple Airlines Logo
1:20 pm - 7:30 am
PIT
-
DUB
13h 10m1 stop
Multiple Airlines Logo
9:30 am - 7:09 pm
DUB
-
PIT
14h 39m1 stop
$432Multiple Airlines
pe, tammi 23 - ma, helmi 2
Lufthansa Logo
2:06 pm - 8:10 am
PIT
-
DUB
13h 04m1 stop
Lufthansa Logo
10:40 am - 8:41 pm
DUB
-
PIT
15h 01m1 stop
$436Lufthansa
pe, tammi 23 - ma, helmi 2
British Airways Logo
9:15 pm - 5:00 pm
PIT
-
DUB
14h 45m1 stop
British Airways Logo
8:50 am - 7:20 pm
DUB
-
PIT
15h 30m1 stop
$444British Airways
ti, helmi 3 - ma, helmi 9
Lufthansa Logo
2:06 pm - 8:10 am
PIT
-
DUB
13h 04m1 stop
Lufthansa Logo
9:10 am - 7:09 pm
DUB
-
PIT
14h 59m2 stops
$445Lufthansa
pe, tammi 23 - pe, tammi 30
British Airways Logo
9:15 pm - 3:05 pm
PIT
-
DUB
12h 50m1 stop
British Airways Logo
8:35 pm - 7:20 pm
DUB
-
PIT
27h 45m1 stop
$452British Airways
ke, helmi 18 - su, helmi 22
British Airways Logo
9:15 pm - 5:00 pm
PIT
-
DUB
14h 45m1 stop
British Airways Logo
8:40 pm - 7:20 pm
DUB
-
PIT
27h 40m1 stop
$453British Airways
su, helmi 8 - ke, helmi 18
United Airlines Logo
7:00 am - 8:10 am
PIT
-
DUB
20h 10m1 stop
United Airlines Logo
9:00 am - 11:43 am
DUB
-
PIT
31h 43m2 stops
$455United Airlines
la, helmi 7 - la, helmi 14
British Airways Logo
4:00 pm - 9:50 am
PIT
-
DUB
12h 50m2 stops
British Airways Logo
1:10 pm - 7:20 pm
DUB
-
PIT
11h 10m1 stop
$456British Airways
Booking Insights

KAYAK's insights & trends for Pittsburgh to Dublin flights

Get data-powered insights and trends into flights from Pittsburgh to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Pittsburgh to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Dublin is November, where tickets cost $577 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,187 and $987 respectively.

How far in advance should I book a flight from Pittsburgh to Dublin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Pittsburgh to Dublin, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$319
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Pittsburgh to Dublin

When to book flights from Pittsburgh to Dublin

Are your dates flexible? Find out the best times to travel from Pittsburgh to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to Dublin

  • Will I need to get a visa before I fly to Dublin?

    To enter Ireland, a valid passport is a mandatory requirement. U.S. citizens are fortunate to enjoy visa-free entry for tourism or business purposes, allowing them to stay in Ireland for up to 90 days. There is no specific minimum passport validity requirement for U.S. citizens entering Ireland. However, it is recommended by U.S. immigration services to have a passport that remains valid for the duration of your stay in Ireland.

  • Is there an airline offering special meals on this trip?

    Aer Lingus offers a wide variety of special meals. Some of the options include a Child's Meal, Diabetic Meals, a Gluten Intolerant Meal, and religious meals like Kosher and Muslim Meals. They also offer meals low in fat, lactose, and salt, plus they have vegan and vegetarian meals. Make sure to request your meal at least 24 h before your flight.

  • If I want to lessen my environmental footprint, what is a good choice for an airline on this trip?

    American Airlines is proactively striving to improve the sustainability of its operations by implementing measures such as adopting more fuel-efficient aircraft and increasing the use of low-carbon fuel and innovative technologies. The airline has set ambitious interim targets in pursuit of its ultimate goal to achieve net-zero greenhouse gas emissions by 2050. While American Airlines has direct control over certain areas, addressing sustainability also requires collaboration within the aviation industry, across different sectors, and among policymakers to foster collective action and make significant strides toward a greener and more sustainable future.

  • What are some reasons to consider upgrading to Signature Class on Air Canada?

    With a focus on the Air Canada Signature Class cabin, Air Canada Signature Service offers a top-notch travel experience. Starting from the beginning of your journey, this premium service guarantees a seamless airport experience with dedicated check-in counters, fast-track security clearance, access to luxurious lounges, exclusive boarding lanes, priority baggage handling, and an array of additional benefits. Once on board, Air Canada Signature Class passengers receive exclusive service and enjoy a range of amenities, making their flight exceptional and unforgettable.

  • What is the cheapest flight from Pittsburgh to Dublin?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Dublin was $208 for a one-way ticket and $432 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and Dublin?

    A passport is required to fly from Pittsburgh to Dublin.

  • Which airports will I be using when flying from Pittsburgh to Dublin?

    When flying out of Pittsburgh you will be using Pittsburgh. You will be landing at Dublin, also known as Dublin.

  • Which aircraft models fly most regularly from Pittsburgh to Dublin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Pittsburgh to Dublin?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Pittsburgh and Dublin, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Dublin from Pittsburgh?

    Philadelphia is the most popular layover city among KAYAK users traveling from Pittsburgh to Dublin.

  • Which is the best airline for flights from Pittsburgh to Dublin, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Dublin are Delta and KLM. With an average price for the route of $779 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,196 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Pittsburgh to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Pittsburgh to Dublin

  • When you want a simple way to get to Pittsburgh International Airport (PIT), why not ride the Pittsburgh Regional Transit bus that goes from the station at Seventh Ave. and Smithfield St. and can make the trip in around 42 minutes.
  • When traveling on KLM flights, it is crucial to ensure that all carry-on luggage can fit within the overhead bin or under the seat in front of you. The dimensions of your carry-on should not exceed 21.5 x 10 x 13.5 inches. Moreover, the maximum weight allowed for your carry-on luggage should not exceed 26 lb.
  • Before checking bags on Air France flights, passengers should be aware of the baggage restrictions. The linear dimensions of checked bags, including wheels, pockets, and handles, should not exceed 62.2 inches. Additionally, the maximum weight allowance is 50 lb. for Economy Classes and 70 lb. for Business and La Première Classes.
  • Because you will not find a direct flight on this trip, some of the common airport stops you can plan on during your flight include Heathrow Airport (LHR), Newark International Airport (EWR), and Toronto Pearson International Airport (YYZ).
  • On most flights, Delta Air Lines allows passengers to check bicycles as baggage. However, bicycles weighing over 50 pounds will be subject to the applicable excess weight fee. It's essential to be aware that bicycles with outside linear dimensions exceeding 115 linear inches or weighing more than 100 lb will not be accepted as checked baggage.

Reviews of the top 5 airlines serving from Pittsburgh to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

10.0 ExcellentMichele, Dec 2025
RSW - ORD
Read more United Airlines reviews

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

Boarding was so so after zone 3 was called all other zones went in

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

Everything you need to know for your flight from Pittsburgh to Dublin

Information on your arrival and departure airports