$291 Find Cheap Flights from Pittsburgh to Ireland

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 Ireland departing on 1/12. 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

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Cheap Flights from Pittsburgh to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop$409
Shannon
Shannon1 stop$480
Cork
Cork1 stop$510
Dublin
Dublin1 stop$409
Shannon
Shannon1 stop$480
Cork
Cork1 stop$510

Book Cheap Pittsburgh to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Ireland 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 Ireland

Thu, Jan 8 - Wed, Jan 14
Multiple Airlines Logo
1:20 pm - 7:30 am
PIT
-
DUB
13h 10m1 stop
Multiple Airlines Logo
9:10 am - 7:09 pm
DUB
-
PIT
14h 59m2 stops
$409Multiple Airlines
Wed, Jan 14 - Sun, Jan 18
Lufthansa Logo
2:06 pm - 8:10 am
PIT
-
DUB
13h 04m1 stop
Lufthansa Logo
5:10 am - 8:41 pm
DUB
-
PIT
20h 31m2 stops
$410Lufthansa
Wed, Jan 14 - Wed, Jan 21
Lufthansa Logo
5:15 pm - 7:30 am
PIT
-
DUB
9h 15m1 stop
Lufthansa Logo
9:10 am - 7:09 pm
DUB
-
PIT
14h 59m2 stops
$411Lufthansa
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
8:56 am - 8:10 am
PIT
-
DUB
18h 14m1 stop
United Airlines Logo
9:00 am - 1:10 pm
DUB
-
PIT
33h 10m2 stops
$455United Airlines
Mon, Feb 9 - Tue, Feb 17
American Airlines Logo
9:15 pm - 4:45 pm
PIT
-
SNN
14h 30m1 stop
American Airlines Logo
7:50 am - 8:48 pm
SNN
-
PIT
17h 58m2 stops
$480American Airlines
Mon, Feb 9 - Tue, Feb 17
American Airlines Logo
7:39 pm - 4:45 pm
PIT
-
SNN
16h 06m2 stops
American Airlines Logo
7:50 am - 8:20 pm
SNN
-
PIT
17h 30m2 stops
$484American Airlines
Sun, Jan 11 - Sun, Jan 18
British Airways Logo
11:17 am - 11:30 am
PIT
-
SNN
19h 13m2 stops
British Airways Logo
8:05 pm - 7:20 pm
SNN
-
PIT
28h 15m1 stop
$644British Airways
Mon, Feb 9 - Tue, Feb 17
British Airways Logo
9:15 pm - 4:45 pm
PIT
-
SNN
14h 30m1 stop
British Airways Logo
8:05 pm - 7:20 pm
SNN
-
PIT
28h 15m1 stop
$655British Airways
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
5:55 pm - 11:25 pm
PIT
-
ORK
24h 30m2 stops
Air Canada Logo
7:40 am - 5:14 pm
ORK
-
PIT
38h 34m2 stops
$683Air Canada
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
5:55 pm - 11:25 pm
PIT
-
ORK
24h 30m2 stops
Air Canada Logo
11:55 am - 5:14 pm
ORK
-
PIT
58h 19m2 stops
$684Air Canada
Booking Insights

KAYAK's insights & trends for Pittsburgh to Ireland flights

Get data-powered insights and trends into flights from Pittsburgh to Ireland 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 Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Ireland, 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 Ireland is November, when tickets cost $577 (return) on average. On the other hand, the most expensive months are June and December, when 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 Ireland?

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 Ireland, 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 Ireland, 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$291
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Pittsburgh to Dublin

FAQs - booking Ireland flights

  • What type of travel documentation is necessary to fly from Pittsburgh to Ireland?

    For travelers visiting Ireland as a tourist, there's no need to obtain a visa before your trip . When traveling to Ireland, you will need a valid passport, and it is important to remember that your passport cannot expire while you are in Ireland.

  • If I would like to fly to the Shannon Airport (SNN) from Pittsburgh, are there any flight options?

    When departing from the Pittsburgh International Airport you will find one-stop flights to this airport in Ireland aboard United Airlines, Lufthansa, and Aer Lingus.

  • What are some of the transportation choices to get from the Dublin International Airport to the downtown Dublin area?

    One option that is quite popular with travelers to this airport is aboard the Dublin Express bus that makes the trip from the airport to the downtown area in around 15 minutes. For travelers that would prefer to make this trip by taxi, you should expect a travel time of around 17 minutes.

  • Are there any hotels that have a convenient location close to the Dublin airport?

    One of the best choices for a hotel close to this airport is the Maldron Hotel Dublin Airport, which is only about a 3-minute walk from the airport, plus they offer a free 24-hour shuttle. Another choice for a hotel near the airport is the Radisson Blu Hotel Dublin Airport, which also offers a complimentary shuttle service between the airport and the hotel.

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

    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 Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to Ireland 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 Ireland?

    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 from Pittsburgh to Ireland with an airline and back with another airline.

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

    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 from Pittsburgh to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when round-trip flights cost $808 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,032.

Top tips for finding cheap flights to Ireland

  • When travelers are looking for flights from Pittsburgh International Airport (PIT) to Ireland, they often choose the Dublin International Airport (DUB). When making this trip, travelers will see that there are one-stop flights available aboard Delta Airlines, United Airlines, Air Canada, American Airlines, British Airlines, and Aer Lingus.
  • For travelers that would like to save money on traveling from Pittsburgh International Airport to Dublin International Airport, one option is to take the two-stop flights offered by Air France or American Airlines, which offer substantially lower fares than one-stop routes.
  • If you are the type of traveler that would like to get to the Pittsburgh International Airport without having to drive your own car, consider riding on the Pittsburgh Regional Transit bus number 28X, which makes the trip in around 40 minutes.
  • For passengers that plan on driving themselves to the Pittsburgh International Airport, it is good to know that this airport offers a wide array of parking choices, including a very economical choice in the economy lot that offers one of the lowest daily rates available here. This airport also offers a reserved parking system where you can book your parking space online in advance and then receive a QR code to arrive and depart from the airport lots.
  • For travelers that plan on bringing a pet or a service animal with them through the Pittsburgh International Airport, it is good to know that this airport not only offers an outdoor pet relief area just outside of the American Airlines baggage claim, but there is also an indoor pet relief area adjacent to gate G77. This area features a sink, a trash receptacle, and an area that drains quite well for liquid pet waste.

Reviews of the top 5 airlines serving from Pittsburgh to Ireland

 
Need help choosing which airline to fly with from Pittsburgh to Ireland? 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 9092 reviews
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

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

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

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.

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.

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.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

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

Information on your arrival and departure airports