What airlines fly to Ireland?

United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Ireland from Pittsburgh according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 10 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

Lufthansa and JetBlue are the most popular carriers operating from Pittsburgh to Ireland

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

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

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

The number of operators available for flights from Pittsburgh Airport to Ireland is 10 as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$257 Cheap Flights from Pittsburgh to Ireland in 2026

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Find the cheapest flights from Pittsburgh to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 pm - 8:10 am

PIT

DUB

7h 00mnonstop

3:40 pm - 6:40 pm

DUB

PIT

8h 00mnonstop

$567Aer Lingus

Sun, Aug 2 - Wed, Aug 12

8:10 pm - 8:10 am

PIT

DUB

7h 00mnonstop

3:40 pm - 6:40 pm

DUB

PIT

8h 00mnonstop

$574Aer Lingus

Wed, Aug 19 - Wed, Aug 26

2:08 pm - 10:45 am

PIT

DUB

15h 37m

1 stop

1:15 pm - 9:25 pm

DUB

PIT

13h 10m

1 stop

$576Delta

Fri, May 1 - Thu, May 7

9:55 am - 8:20 am

PIT

DUB

17h 25m

1 stop

10:40 am - 10:21 pm

DUB

PIT

16h 41m

1 stop

$586JetBlue

Mon, Aug 24 - Mon, Aug 31

8:10 pm - 8:10 am

PIT

DUB

7h 00mnonstop

3:40 pm - 6:40 pm

DUB

PIT

8h 00mnonstop

$589Aer Lingus

Fri, Aug 21 - Wed, Aug 26

2:20 pm - 10:45 am

PIT

DUB

15h 25m

1 stop

10:00 am - 6:56 pm

DUB

PIT

13h 56m

1 stop

$590Multiple Airlines

Fri, Aug 21 - Tue, Aug 25

8:45 am - 7:30 am

PIT

SNN

17h 45m

1 stop

12:30 pm - 7:14 pm

SNN

PIT

11h 44m

1 stop

$681United Airlines

Wed, Sep 9 - Thu, Sep 17

6:10 am - 7:30 am

PIT

SNN

20h 20m

2 stops

9:30 am - 10:28 pm

SNN

PIT

17h 58m

2 stops

$685United Airlines

Wed, Sep 9 - Wed, Sep 16

5:55 pm - 7:50 pm

PIT

ORK

20h 55m

2 stops

7:10 am - 11:53 pm

ORK

PIT

21h 43m

3 stops

$956Air Canada

Tue, Apr 14 - Mon, Apr 20

7:55 pm - 3:10 pm

PIT

ORK

14h 15m

2 stops

11:25 am - 7:50 pm

ORK

PIT

13h 25m

1 stop

$1,017British Airways

Tue, May 12 - Tue, May 19

JetBlue flights from Pittsburgh to Ireland

Our best JetBlue deals on Pittsburgh to Ireland flight tickets

JetBlue

Apr 29

PIT10:00 amPittsburgh

17h 20m

1 stop

DUB8:20 amDublin

May 6

DUB11:40 amDublin

17h 19m

1 stop

PIT11:59 pmPittsburgh

$605

JetBlue

Apr 20

PIT6:00 amPittsburgh

21h 20m

1 stop

DUB8:20 amDublin

Apr 28

DUB10:40 amDublin

16h 13m

1 stop

PIT9:53 pmPittsburgh

$616

JetBlue

May 13

PIT9:18 amPittsburgh

18h 02m

1 stop

DUB8:20 amDublin

May 26

DUB10:40 amDublin

14h 24m

1 stop

PIT8:04 pmPittsburgh

$635

British Airways flights from Pittsburgh to Ireland

Our best British Airways deals on Pittsburgh to Ireland flight tickets

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

British Airways

May 27

PIT9:45 pmPittsburgh

10h 10m

1 stop

DUB12:55 pmDublin

Jun 8

DUB5:15 pmDublin

31h 35m

1 stop

PIT7:50 pmPittsburgh

$634

British Airways

Apr 13

PIT9:45 pmPittsburgh

15h 55m

1 stop

DUB6:40 pmDublin

Apr 20

DUB8:30 pmDublin

28h 20m

1 stop

PIT7:50 pmPittsburgh

$660

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sun 8/2

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Wed 8/12

3:40 pm-6:40 pm

Nonstop8h 00m

$567

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 8/19

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Wed 8/26

3:40 pm-6:40 pm

Nonstop8h 00m

$574

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 5/1

2:08 pm-10:45 am

1 stop15h 37m

Dublin

Thu 5/7

1:15 pm-9:25 pm

1 stop13h 10m

$576

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Mon 8/24

9:55 am-8:20 am

1 stop17h 25m

Dublin

Mon 8/31

10:40 am-10:21 pm

1 stop16h 41m

$586

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 8/21

8:10 pm-8:10 am

Nonstop7h 00m

Dublin

Wed 8/26

3:40 pm-6:40 pm

Nonstop8h 00m

$589

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Fri 8/21

2:20 pm-10:45 am

1 stop15h 25m

Dublin

Tue 8/25

10:00 am-6:56 pm

1 stop13h 56m

$590

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

8:45 am-7:30 am

1 stop17h 45m

Shannon

Thu 9/17

12:30 pm-7:14 pm

1 stop11h 44m

$681

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Wed 9/9

6:10 am-7:30 am

2 stops20h 20m

Shannon

Wed 9/16

9:30 am-10:28 pm

2 stops17h 58m

$685

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Tue 4/14

5:55 pm-7:50 pm

2 stops20h 55m

Cork

Mon 4/20

7:10 am-11:53 pm

3 stops21h 43m

$956

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Tue 5/12

7:55 pm-3:10 pm

2 stops14h 15m

Cork

Tue 5/19

11:25 am-7:50 pm

1 stop13h 25m

$1,017

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 Ireland

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

What is the cheapest month to fly to Ireland?

In general, January is the cheapest month to fly from Pittsburgh to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $493. If you aren’t able to travel to Ireland during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $582.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $612. This is often the case because there is less demand to fly during this day of the week. Flights from Pittsburgh to Ireland 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 Ireland flight route?

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

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

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

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

There is only 1 cabin class available to choose from on Pittsburgh to Ireland 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 Ireland flights?

You could potentially save up to 40% on your flight if you consider stops on a Pittsburgh to Ireland flight.

Cheap Pittsburgh to Ireland flight deals and tips

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

Best Price Found	$472
Fastest flight time	7h 00m
Direct flights	Mon, Tue, Thu and Sat
Airports in Ireland	77 airports

The best one-way flight to Ireland from Pittsburgh in the past 72 hours is $472. The best round-trip flight deal from Pittsburgh to Ireland found on momondo in the last 72 hours is $698.

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

Direct flights go from Pittsburgh to Ireland on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 77 airports in Ireland. From Pittsburgh there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Pittsburgh Airport to Ireland?
Prices for flights from Pittsburgh Airport to Ireland were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Ireland?
The number of operators available for flights from Pittsburgh Airport to Ireland is 10 as of March 2026.
How old do you have to be to fly from Pittsburgh Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to Ireland?
Based on momondo bookings for flights between Pittsburgh and Ireland, the leading plane model is Airbus A321neo, making up 98.88% of the total bookings. Other popular models include Airbus A321-100/200 with 1.12%.

Best airlines flying from Pittsburgh to Ireland

Compare and see reviews for airlines that fly from Pittsburgh to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $382	Free Cancellation	Rating 6.8 7,857 reviews	Search Lufthansa flights
Icelandair	PriceFrom $389	Free Cancellation	Rating 7.1 622 reviews	Search Icelandair flights
Aer Lingus	PriceFrom $392	Free Cancellation	Rating 7.2 1,478 reviews	Search Aer Lingus flights
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,472 reviews	Search KLM flights
American Airlines	PriceFrom $456	Free Cancellation	Rating 7.1 11,478 reviews	Search American Airlines flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.9 8,301 reviews	Search Delta flights
Air Canada	PriceFrom $486	Free Cancellation	Rating 7.1 10,817 reviews	Search Air Canada flights
United Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 9,443 reviews	Search United Airlines flights
JetBlue	PriceFrom $507	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
British Airways	PriceFrom $524	Free Cancellation	Rating 6.7 7,802 reviews	Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Pittsburgh.

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

Yes. momondo enables you to select and highlight flights to Ireland from Pittsburgh with this policy.

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

Once you have performed a search for Pittsburgh to Ireland 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 Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Pittsburgh to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland 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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Popular cities

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Complete your trip

Feeling lucky

Popular cities in Ireland

Flights to Dublinfrom $337

Flights to Shannon, Clarefrom $474

Flights to Corkfrom $564

Flights to Milltown (Kerry)from $587

Flights to Knockfrom $732

Flights to Donegalfrom $581

Cheap flights from Pittsburgh to Ireland from $257

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 Ireland departing on 5/27. 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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JetBlue flights from Pittsburgh to Ireland

Our best JetBlue deals on Pittsburgh to Ireland flight tickets

British Airways flights from Pittsburgh to Ireland

Our best British Airways deals on Pittsburgh to Ireland flight tickets

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Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from Pittsburgh to Ireland

What is the cheapest month to fly to Ireland?

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

What is the cheapest Pittsburgh to Ireland flight route?

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

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

Can stopping save me money on Pittsburgh to Ireland flights?

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

What airlines fly to Ireland?

Cheap Pittsburgh to Ireland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

Best airlines flying from Pittsburgh to Ireland

Compare and see reviews for airlines that fly from Pittsburgh to Ireland with momondo

Why use momondo?

An easier way to manage your Ireland 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

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Pittsburgh flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

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

Cabin classes currently available on flights to Ireland

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

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year