PIT - DUB

$307 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 9/26. 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.
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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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Cheap Flights from Pittsburgh to Dublin

 
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.

Recent round-trip flight deals from Pittsburgh to Dublin

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pittsburgh to Dublin.
Discover the best prices for you by selecting your travel dates on KAYAK.
Icelandair Logo
8:30 pm - 1:15 pmPIT-DUB
11h 45m1 stop
Icelandair Logo
12:15 pm - 7:20 pmDUB-PIT
12h 05m1 stop
$434Icelandair
Find Deal
Fri, Sep 26 - Sun, Oct 5
JetBlue Logo
5:50 pm - 8:20 amPIT-DUB
9h 30m1 stop
JetBlue Logo
10:40 am - 10:20 pmDUB-PIT
16h 40m1 stop
$482JetBlue
Find Deal
Sat, Oct 18 - Fri, Oct 24
American Airlines Logo
9:40 pm - 5:05 pmPIT-DUB
14h 25m1 stop
American Airlines Logo
9:30 am - 3:57 pmDUB-PIT
11h 27m1 stop
$490American Airlines
Find Deal
Tue, Jul 15 - Wed, Jul 23
American Airlines Logo
2:16 pm - 5:30 amPIT-DUB
10h 14m1 stop
American Airlines Logo
10:25 am - 7:45 pmDUB-PIT
14h 20m1 stop
$501American Airlines
Find Deal
Sun, Sep 21 - Tue, Sep 30
Air Canada Logo
3:25 pm - 7:45 amPIT-DUB
11h 20m1 stop
Air Canada Logo
9:50 am - 2:41 pmDUB-PIT
33h 51m2 stops
$527Air Canada
Find Deal
Fri, Sep 26 - Mon, Oct 6
Air Canada Logo
6:40 am - 8:15 amPIT-DUB
20h 35m1 stop
Air Canada Logo
9:20 am - 3:23 pmDUB-PIT
35h 03m2 stops
$541Air Canada
Find Deal
Sat, May 17 - Mon, Jun 2
United Airlines Logo
3:25 pm - 7:45 amPIT-DUB
11h 20m1 stop
United Airlines Logo
9:20 am - 10:35 amDUB-PIT
30h 15m2 stops
$558United Airlines
Find Deal
Sun, Sep 21 - Mon, Sep 29
United Airlines Logo
6:00 pm - 9:45 amPIT-DUB
10h 45m1 stop
United Airlines Logo
9:20 am - 10:35 amDUB-PIT
30h 15m2 stops
$563United Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
Delta Logo
10:28 am - 7:55 amPIT-DUB
16h 27m2 stops
Delta Logo
10:00 am - 11:59 pmDUB-PIT
18h 59m2 stops
$591Delta
Find Deal
Wed, Jul 23 - Wed, Aug 6
Delta Logo
11:15 am - 10:45 amPIT-DUB
18h 30m1 stop
Delta Logo
11:00 am - 9:02 pmDUB-PIT
15h 02m1 stop
$597Delta
Find Deal
Wed, May 21 - Wed, May 28
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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 January, where tickets cost $570 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,212 and $1,061 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. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$307
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 6% 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 $307 for a one-way ticket and $434 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Pittsburgh and Dublin, with Star Alliance 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 $984 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,207 and an overall rating of 7.8.

  • 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.

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 8696 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

10.0 ExcellentAnonymous, Apr 2025SFO - HKG
Read more United Airlines reviews

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Everyone was nice. It was on time and the food was. Airplane food, but not horrible

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

late again! but its my only option to not take 9 hours to get to Memphis

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

I had a very unpleasant encounter with one man from customer service: he was extremely rude and miserable. And his condition was reflected on his decision to send me to the worst airport hotel and get an awful flight connection. My hotel shuttle had never arrived and I had to book another hotel. People served by other representatives got a much better treatment and deal.

The flight left a bit late, but arrived close to time expected…With the flight being close to full the crew did well serving drinks to all in a very timely fashion. The flight was a pleasure…

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

My flight back my reservations were list because they said I didn't pay my pet fee when I had a receipt

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

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

Information on your arrival and departure airports

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