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Cheap flights from Pittsburgh to Dublin from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Dublin departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Pittsburgh to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$561Aer Lingus
Fri, Sep 11 - Fri, Sep 25
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$576Aer Lingus
Mon, Sep 7 - Wed, Sep 16
Aer Lingus Logo
12:31 pm - 8:15 am
PIT
-
DUB
14h 44m
1 stop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$577Aer Lingus
Mon, Aug 24 - Sun, Sep 13
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$591Aer Lingus
Mon, Aug 10 - Mon, Aug 31
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$595Aer Lingus
Sun, Aug 23 - Wed, Sep 2
Turkish Airlines Logo
6:00 am - 9:35 am
PIT
-
DUB
22h 35m
2 stops
Turkish Airlines Logo
5:35 am - 11:59 pm
DUB
-
PIT
23h 24m
2 stops
$597Turkish Airlines
Tue, Apr 14 - Tue, Apr 21
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$605Aer Lingus
Mon, Aug 10 - Mon, Aug 24
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$620Aer Lingus
Wed, Jul 15 - Fri, Jul 24
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$621Aer Lingus
Fri, Aug 14 - Sun, Aug 16
Aer Lingus Logo
8:10 pm - 8:10 am
PIT
-
DUB
7h 00mnonstop
Aer Lingus Logo
3:40 pm - 6:40 pm
DUB
-
PIT
8h 00mnonstop
$624Aer Lingus
Wed, May 27 - Fri, Jun 5

British Airways flights from Pittsburgh to Dublin

Our best British Airways deals on Pittsburgh to Dublin flight tickets
British Airways
Aug 16
PIT9:45 pmPittsburgh
29h 00m
1 stop
DUB7:45 amDublin
Aug 30
DUB8:30 pmDublin
28h 20m
1 stop
PIT7:50 pmPittsburgh
$619
British Airways
May 2
PIT9:45 pmPittsburgh
30h 55m
1 stop
DUB9:40 amDublin
May 11
DUB12:50 pmDublin
12h 00m
1 stop
PIT7:50 pmPittsburgh
$627
British Airways
May 2
PIT9:45 pmPittsburgh
30h 55m
1 stop
DUB9:40 amDublin
May 11
DUB12:50 pmDublin
12h 00m
1 stop
PIT7:50 pmPittsburgh
$629

Icelandair flights from Pittsburgh to Dublin

Our best Icelandair deals on Pittsburgh to Dublin flight tickets
Icelandair
Aug 3
PIT8:25 pmPittsburgh
11h 50m
1 stop
DUB1:15 pmDublin
Aug 12
DUB12:15 pmDublin
12h 00m
1 stop
PIT7:15 pmPittsburgh
$630
Icelandair
Aug 2
PIT8:25 pmPittsburgh
11h 50m
1 stop
DUB1:15 pmDublin
Aug 12
DUB12:15 pmDublin
12h 00m
1 stop
PIT7:15 pmPittsburgh
$652
Icelandair
Jul 22
PIT8:25 pmPittsburgh
11h 50m
1 stop
DUB1:15 pmDublin
Jul 31
DUB12:15 pmDublin
12h 00m
1 stop
PIT7:15 pmPittsburgh
$665

momondo 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, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Pittsburgh to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 9/11

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Fri 9/25

3:40 pm-6:40 pm

Nonstop8h 00m

$561

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 9/7

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Wed 9/16

3:40 pm-6:40 pm

Nonstop8h 00m

$576

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/24

12:31 pm-8:15 am

1 stop14h 44m

Dublin

Sun 9/13

3:40 pm-6:40 pm

Nonstop8h 00m

$577

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/10

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Mon 8/31

3:40 pm-6:40 pm

Nonstop8h 00m

$591

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/23

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Wed 9/2

3:40 pm-6:40 pm

Nonstop8h 00m

$595

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 4/14

6:00 am-9:35 am

2 stops22h 35m

Dublin

Tue 4/21

5:35 am-11:59 pm

2 stops23h 24m

$597

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/10

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Mon 8/24

3:40 pm-6:40 pm

Nonstop8h 00m

$605

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 7/15

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Fri 7/24

3:40 pm-6:40 pm

Nonstop8h 00m

$620

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 8/14

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Sun 8/16

3:40 pm-6:40 pm

Nonstop8h 00m

$621

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 5/27

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Fri 6/5

3:40 pm-6:40 pm

Nonstop8h 00m

$624

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Pittsburgh to Dublin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dublin?

In general, January is the cheapest month to fly from Pittsburgh to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $493. If you’re not able to fly to Dublin in January, then November is your next best option. Flight prices from Pittsburgh to Dublin during November average around $582.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from Pittsburgh to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $612. Flights from Pittsburgh to Dublin on a Sunday will generally be more expensive and average around $917. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Pittsburgh to Dublin flight route?

Fly from Pittsburgh to Dublin for the best Pittsburgh - Dublin flight prices

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

You are more likely to see cheaper flights to Dublin from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $710 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Pittsburgh for as low as $589 on momondo.

What cabin class options are available on Pittsburgh to Dublin flights?

There is only 1 cabin class available to choose from on Pittsburgh to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Dublin flights?

You could potentially save up to 6% on your flight if you consider stops on a Pittsburgh to Dublin flight.

How have Pittsburgh to Dublin flight prices changed over time?

When to book flights from Pittsburgh to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Dublin (PIT to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Dublin

Best Price Found

$472

Fastest flight time

7h 00m

Direct flights

Mon, Tue, Thu and Sat

Airports in Dublin

1 airport
The best one-way flight to Dublin from Pittsburgh in the past 72 hours is $472. The best round-trip flight deal from Pittsburgh to Dublin found on momondo in the last 72 hours is $646.
The fastest flight from Pittsburgh to Dublin takes 7h 00m
Direct flights go from Pittsburgh to Dublin on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Dublin. From Pittsburgh there are direct flights to Dublin (DUB).
Search flight deals

  • How far is Pittsburgh to Dublin by plane?

    A flight from Pittsburgh to Dublin will travel around 3427.1 mi. In terms of flight time, this usually takes a little over 7h 00m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Dublin Airport?

    Prices for flights from Pittsburgh Airport to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Pittsburgh Airport to Dublin Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Dublin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Pittsburgh to Dublin?

  • What is the most popular airline from Pittsburgh to Dublin?

Best airlines flying from Pittsburgh to Dublin

Compare and see reviews for airlines that fly from Pittsburgh to Dublin with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $382Free CancellationRating
6.8
7,860 reviews
Search Lufthansa flights
IcelandairPriceFrom $389Free CancellationRating
7.0
625 reviews
Search Icelandair flights
Aer LingusPriceFrom $392Free CancellationRating
7.2
1,481 reviews
Search Aer Lingus flights
KLMPriceFrom $433Free CancellationRating
7.8
1,477 reviews
Search KLM flights
American AirlinesPriceFrom $456Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
DeltaPriceFrom $483Free CancellationRating
7.9
8,314 reviews
Search Delta flights
Air CanadaPriceFrom $486Free CancellationRating
7.1
10,830 reviews
Search Air Canada flights
United AirlinesPriceFrom $489Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
JetBluePriceFrom $507Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
British AirwaysPriceFrom $524Free CancellationRating
6.7
7,807 reviews
Search British Airways flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
Slane
Thurles

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Dublin?

Finding the right flight to Dublin from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Dublin with flexible booking policies on momondo?

Flights from Pittsburgh to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Pittsburgh to Dublin?

Once you have performed a search for Pittsburgh to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Pittsburgh and alert you when they change.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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