What is the cheapest airline that flies from Pittsburgh to Dublin?

Aer Lingus and JetBlue are the most popular carriers operating from Pittsburgh to Dublin

Which airport is the most popular layover for flights between Pittsburgh and Dublin?

Boston (BOS) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Dublin?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Dublin from Pittsburgh according to our data. Aer Lingus is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 9 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Pittsburgh to Dublin?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $563.

Which layover airport has the shortest travel time from Pittsburgh to Dublin?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 10m.

How many flights depart from Pittsburgh to Dublin on average per day?

The number of flights available between Pittsburgh and Dublin is 2 per day as of August 2026. The most frequent departure time is 8:00PM, with 100% of daily flights leaving in the evening.

Which layover airport has the shortest connection time from Pittsburgh to Dublin?

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 44m.

How many flights depart from Pittsburgh to Dublin on average per week?

As of August 2026, there are 16 flights per week flying from Pittsburgh to Dublin. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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?

As of August 2026, there are 9 operators available to choose from 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.

$262 Cheap Flights from Pittsburgh to Dublin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Dublin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 5:10 am

PIT

DUB

18h 10m

1 stop

1:20 pm - 8:37 pm

DUB

PIT

12h 17m

1 stop

$381Aer Lingus

Wed, Sep 9 - Wed, Sep 16

12:15 pm - 5:10 am

PIT

DUB

11h 55m

1 stop

1:20 pm - 11:32 am

DUB

PIT

27h 12m

1 stop

$382Aer Lingus

Mon, Sep 7 - Wed, Sep 16

8:40 am - 8:20 am

PIT

DUB

18h 40m

1 stop

11:30 am - 11:52 pm

DUB

PIT

17h 22m

1 stop

$622JetBlue

Sun, Aug 23 - Wed, Sep 2

12:53 pm - 8:20 am

PIT

DUB

14h 27m

1 stop

11:30 am - 11:52 pm

DUB

PIT

17h 22m

1 stop

$647JetBlue

Wed, Aug 26 - Wed, Sep 2

8:25 pm - 12:30 am

PIT

DUB

23h 05m

2 stops

12:15 pm - 7:15 pm

DUB

PIT

12h 00m

1 stop

$660Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

8:25 pm - 12:30 am

PIT

DUB

23h 05m

2 stops

12:15 pm - 7:15 pm

DUB

PIT

12h 00m

1 stop

$660Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

8:25 pm - 1:15 pm

PIT

DUB

11h 50m

1 stop

12:15 pm - 7:15 pm

DUB

PIT

12h 00m

1 stop

$674Icelandair

Wed, Sep 9 - Wed, Sep 16

8:25 pm - 1:15 pm

PIT

DUB

11h 50m

1 stop

12:15 pm - 7:15 pm

DUB

PIT

12h 00m

1 stop

$675Icelandair

Fri, Oct 9 - Sun, Oct 11

12:15 pm - 7:45 am

PIT

DUB

14h 30m

2 stops

9:20 am - 8:37 pm

DUB

PIT

16h 17m

1 stop

$710Air Canada

Wed, Sep 9 - Wed, Sep 16

7:20 pm - 7:10 am

PIT

DUB

30h 50m

1 stop

9:00 am - 4:37 pm

DUB

PIT

36h 37m

2 stops

$721Air Canada

Tue, Nov 10 - Fri, Nov 20

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Aer Lingus flights from Pittsburgh to Dublin

Our best Aer Lingus deals on Pittsburgh to Dublin flight tickets

Aer Lingus

Sep 9

PIT6:00 amPittsburgh

18h 10m

1 stop

DUB5:10 amDublin

Sep 16

DUB1:20 pmDublin

12h 17m

1 stop

PIT8:37 pmPittsburgh

$381

Aer Lingus

Sep 7

PIT12:15 pmPittsburgh

11h 55m

1 stop

DUB5:10 amDublin

Sep 16

DUB1:20 pmDublin

27h 12m

1 stop

PIT11:32 amPittsburgh

$382

Aer Lingus

Sep 2

PIT12:15 pmPittsburgh

11h 55m

1 stop

DUB5:10 amDublin

Sep 9

DUB1:20 pmDublin

27h 12m

1 stop

PIT11:32 amPittsburgh

$383

JetBlue flights from Pittsburgh to Dublin

Our best JetBlue deals on Pittsburgh to Dublin flight tickets

JetBlue

Aug 13

PIT12:53 pmPittsburgh

14h 27m

1 stop

DUB8:20 amDublin

Aug 25

DUB11:30 amDublin

16h 51m

1 stop

PIT11:21 pmPittsburgh

$730

JetBlue

Aug 11

PIT7:10 amPittsburgh

20h 10m

1 stop

DUB8:20 amDublin

Aug 26

DUB10:40 amDublin

14h 08m

1 stop

PIT7:48 pmPittsburgh

$739

JetBlue

Aug 13

PIT12:53 pmPittsburgh

14h 27m

1 stop

DUB8:20 amDublin

Aug 24

DUB10:40 amDublin

14h 08m

1 stop

PIT7:48 pmPittsburgh

$750

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 9/9

6:00 am-5:10 am

1 stop18h 10m

Dublin

Wed 9/16

1:20 pm-8:37 pm

1 stop12h 17m

$381

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 9/7

12:15 pm-5:10 am

1 stop11h 55m

Dublin

Wed 9/16

1:20 pm-11:32 am

1 stop27h 12m

$382

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/23

8:40 am-8:20 am

1 stop18h 40m

Dublin

Wed 9/2

11:30 am-11:52 pm

1 stop17h 22m

$622

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 8/26

12:53 pm-8:20 am

1 stop14h 27m

Dublin

Wed 9/2

11:30 am-11:52 pm

1 stop17h 22m

$647

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/2

8:25 pm-12:30 am

2 stops23h 05m

Dublin

Wed 10/7

12:15 pm-7:15 pm

1 stop12h 00m

$660

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/2

8:25 pm-12:30 am

2 stops23h 05m

Dublin

Wed 10/7

12:15 pm-7:15 pm

1 stop12h 00m

$660

Quickest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 9/9

8:25 pm-1:15 pm

1 stop11h 50m

Dublin

Wed 9/16

12:15 pm-7:15 pm

1 stop12h 00m

$674

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 10/9

8:25 pm-1:15 pm

1 stop11h 50m

Dublin

Sun 10/11

12:15 pm-7:15 pm

1 stop12h 00m

$675

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 9/9

12:15 pm-7:45 am

2 stops14h 30m

Dublin

Wed 9/16

9:20 am-8:37 pm

1 stop16h 17m

$710

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Tue 11/10

7:20 pm-7:10 am

1 stop30h 50m

Dublin

Fri 11/20

9:00 am-4:37 pm

2 stops36h 37m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Pittsburgh and Dublin?

Prices are currently low for flights on this route.

Typical prices usually range from $505 to $799.
The lowest price recently found on this route was $381.

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 $556. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from Pittsburgh to Dublin during February average around $573.

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 $729. Flights from Pittsburgh to Dublin on a Thursday will generally be more expensive and average around $1,155. 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 from Pittsburgh 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 $707 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 $583 on momondo.

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

There are 2 cabin classes 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 53% 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	$439
Fastest flight time	7h 00m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Dublin	1 airport

The best one-way flight to Dublin from Pittsburgh in the past 72 hours is $439. The best round-trip flight deal from Pittsburgh to Dublin found on momondo in the last 72 hours is $734.

The fastest flight from Pittsburgh to Dublin takes 7h 00m

Direct flights go from Pittsburgh to Dublin on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. 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

Frequently asked questions about flying from Pittsburgh to Dublin

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?
As of August 2026, there are 9 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pittsburgh to Dublin is Airbus A321neo (94.02% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (2.99%), Boeing 787-8 Dreamliner (2.33%), and Airbus A321-100/200 (0.33%).
What is the most popular airline from Pittsburgh to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Pittsburgh to Dublin is Aer Lingus (44% of total bookings). The next most popular airlines are United Airlines (20%), American Airlines (11%), and JetBlue (9%).

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
Lufthansa	PriceFrom $382	Free Cancellation	Rating 6.8 8,168 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $390	Free Cancellation	Rating 7.3 1,683 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $406	Free Cancellation	Rating 7.1 11,847 reviews	Search American Airlines flights
Delta	PriceFrom $456	Free Cancellation	Rating 7.8 8,498 reviews	Search Delta flights
Icelandair	PriceFrom $459	Free Cancellation	Rating 7.0 716 reviews	Search Icelandair flights
British Airways	PriceFrom $467	Free Cancellation	Rating 6.7 8,136 reviews	Search British Airways flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 10,063 reviews	Search United Airlines flights
Air Canada	PriceFrom $486	Free Cancellation	Rating 7.1 11,415 reviews	Search Air Canada flights
JetBlue	PriceFrom $507	Free Cancellation	Rating 7.1 3,030 reviews	Search JetBlue flights

Aer Lingus Flights From Pittsburgh to Dublin
Aer Lingus operates around 4 flights from Pittsburgh to Dublin every week. The average price of these flights found in the last 72 hours has been $732, but momondo users have found Aer Lingus deals from Pittsburgh to Dublin from as low as $390 round-trip. Aer Lingus has been scored 7.3/10 in 1,683 reviews.
American Airlines Flights From Pittsburgh to Dublin
American Airlines is also a popular choice for this route. American Airlines flight deals for Pittsburgh to Dublin start from as low as $406 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $785. American Airlines operates 4 flights to Dublin from Pittsburgh in an average week. Users have rated it 7.1/10 across 11,849 reviews.

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Malahide

Kildare

Mullingar

Wicklow

Bray

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Leixlip

Dundalk

Carlingford

Arklow

Drogheda

Castleknock

Naas

Cavan

Maynooth

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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Cheap flights from Pittsburgh to Dublin from $262

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Aer Lingus flights from Pittsburgh to Dublin

Our best Aer Lingus deals on Pittsburgh to Dublin flight tickets

JetBlue flights from Pittsburgh to Dublin

Our best JetBlue deals on Pittsburgh to Dublin flight tickets

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See travel insights to Dublin from

How to get the cheapest flight ticket from Pittsburgh to Dublin

What is the typical price of a round-trip flight between Pittsburgh and Dublin?

What is the cheapest month to fly to Dublin?

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

What is the cheapest Pittsburgh to Dublin flight route?

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

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

Can stopping save me money on Pittsburgh to Dublin flights?

How have Pittsburgh to Dublin flight prices changed over time?

What is the cheapest airline that flies from Pittsburgh to Dublin?

What airlines fly to Dublin?

Which airport is the most popular layover for flights between Pittsburgh and Dublin?

Which layover airport offers the lowest fares from Pittsburgh to Dublin?

Which layover airport has the shortest travel time from Pittsburgh to Dublin?

Which layover airport has the shortest connection time from Pittsburgh to Dublin?

How many flights depart from Pittsburgh to Dublin on average per day?

How many flights depart from Pittsburgh to Dublin on average per week?

When to book flights from Pittsburgh to Dublin

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

Frequently asked questions about flying 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

Traveling to a place near Dublin?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly your favorite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

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