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Cheap flights from Pittsburgh to Ireland from $455

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Ireland departing on 11/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:31 am - 7:30 amPIT-DUB
18h 59m1 stop
Multiple Airlines Logo
9:00 am - 3:20 pmDUB-PIT
35h 20m2 stops
$455Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
8:58 am - 7:30 amPIT-DUB
17h 32m1 stop
Multiple Airlines Logo
9:00 am - 5:14 pmDUB-PIT
13h 14m1 stop
$468Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
American Airlines Logo
3:04 pm - 11:10 amPIT-ORK
15h 06m2 stops
American Airlines Logo
11:55 am - 12:05 amORK-PIT
17h 10m2 stops
$477American Airlines
Find Deal
Mon, Nov 10 - Wed, Nov 19
American Airlines Logo
9:15 pm - 3:25 pmPIT-ORK
13h 10m1 stop
American Airlines Logo
7:20 am - 7:45 pmORK-PIT
17h 25m1 stop
$497American Airlines
Find Deal
Wed, Jan 7 - Wed, May 13
United Airlines Logo
11:00 am - 7:30 amPIT-DUB
15h 30m2 stops
United Airlines Logo
9:00 am - 1:06 pmDUB-PIT
33h 06m2 stops
$509United Airlines
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Thu, Nov 27 - Mon, Dec 8
Air Canada Logo
7:01 am - 7:10 amPIT-DUB
19h 09m2 stops
Air Canada Logo
9:00 am - 3:20 pmDUB-PIT
35h 20m2 stops
$511Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
4:58 pm - 7:30 amPIT-DUB
9h 32m1 stop
United Airlines Logo
9:00 am - 5:14 pmDUB-PIT
13h 14m1 stop
$517United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Air Canada Logo
7:01 am - 7:10 amPIT-DUB
19h 09m2 stops
Air Canada Logo
9:00 am - 5:14 pmDUB-PIT
13h 14m1 stop
$519Air Canada
Find Deal
Sat, Nov 15 - Sat, Nov 22
JetBlue Logo
6:05 pm - 8:20 amPIT-DUB
9h 15m1 stop
JetBlue Logo
10:40 am - 9:09 amDUB-PIT
27h 29m1 stop
$779JetBlue
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Wed, Oct 22 - Fri, Oct 24
JetBlue Logo
6:00 am - 5:55 amPIT-SNN
18h 55m1 stop
JetBlue Logo
2:45 pm - 8:45 amSNN-PIT
23h 00m1 stop
$6,387JetBlue
Find Deal
Mon, Nov 10 - Fri, Nov 14

United Airlines flights from Pittsburgh to Ireland

Our best United Airlines deals on Pittsburgh to Ireland flight tickets
United Airlines
Nov 27
PIT11:00 amPittsburgh
15h 30m
2 stops
DUB7:30 amDublin
Dec 8
DUB9:00 amDublin
33h 06m
2 stops
PIT1:06 pmPittsburgh
$509
Find similar
United Airlines
Dec 6
PIT4:58 pmPittsburgh
9h 32m
1 stop
DUB7:30 amDublin
Dec 13
DUB9:00 amDublin
13h 14m
1 stop
PIT5:14 pmPittsburgh
$517
Find similar
United Airlines
Dec 6
PIT2:10 pmPittsburgh
12h 20m
2 stops
DUB7:30 amDublin
Dec 13
DUB9:00 amDublin
13h 14m
1 stop
PIT5:14 pmPittsburgh
$522
Find similar

Air Canada flights from Pittsburgh to Ireland

Our best Air Canada deals on Pittsburgh to Ireland flight tickets
Air Canada
Nov 15
PIT7:01 amPittsburgh
19h 09m
2 stops
DUB7:10 amDublin
Nov 22
DUB9:00 amDublin
35h 20m
2 stops
PIT3:20 pmPittsburgh
$511
Find similar
Air Canada
Nov 15
PIT7:01 amPittsburgh
19h 09m
2 stops
DUB7:10 amDublin
Nov 22
DUB9:00 amDublin
13h 14m
1 stop
PIT5:14 pmPittsburgh
$519
Find similar
Air Canada
Jan 7
PIT2:06 pmPittsburgh
20h 19m
3 stops
ORK3:25 pmCork
May 9
ORK8:30 pmCork
26h 40m
2 stops
PIT6:10 pmPittsburgh
$757
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Ireland 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 October 20, 2025.
Use the filters below to find and compare flights from Pittsburgh to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 11/19

7:31 am-7:30 am

1 stop18h 59m

Dublin

Wed 11/26

9:00 am-3:20 pm

2 stops35h 20m

$455

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 11/19

8:58 am-7:30 am

1 stop17h 32m

Dublin

Wed 11/26

9:00 am-5:14 pm

1 stop13h 14m

$468

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Mon 11/10

3:04 pm-11:10 am

2 stops15h 06m

Cork

Wed 11/19

11:55 am-12:05 am

2 stops17h 10m

$477

PittsburghCork

PIT - ORK

PITORK

Pittsburgh

Wed 1/7

9:15 pm-3:25 pm

1 stop13h 10m

Cork

Wed 5/13

7:20 am-7:45 pm

1 stop17h 25m

$497

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Thu 11/27

11:00 am-7:30 am

2 stops15h 30m

Dublin

Mon 12/8

9:00 am-1:06 pm

2 stops33h 06m

$509

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 11/15

7:01 am-7:10 am

2 stops19h 09m

Dublin

Sat 11/22

9:00 am-3:20 pm

2 stops35h 20m

$511

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 12/6

4:58 pm-7:30 am

1 stop9h 32m

Dublin

Sat 12/13

9:00 am-5:14 pm

1 stop13h 14m

$517

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Sat 11/15

7:01 am-7:10 am

2 stops19h 09m

Dublin

Sat 11/22

9:00 am-5:14 pm

1 stop13h 14m

$519

PittsburghDublin

PIT - DUB

PITDUB

Pittsburgh

Wed 10/22

6:05 pm-8:20 am

1 stop9h 15m

Dublin

Fri 10/24

10:40 am-9:09 am

1 stop27h 29m

$779

PittsburghShannon

PIT - SNN

PITSNN

Pittsburgh

Mon 11/10

6:00 am-5:55 am

1 stop18h 55m

Shannon

Fri 11/14

2:45 pm-8:45 am

1 stop23h 00m

$6,387

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ireland from

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

What is the cheapest month to fly to Ireland?

In general, November 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 $602. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $619.

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 $800. 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 Friday will generally be more expensive and average around $978. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Pittsburgh to Ireland in the morning for as low as $808. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,032.

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 $801 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 $570 on momondo.

Cheap Pittsburgh to Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to Ireland. There are no popular flight routes from Pittsburgh to Ireland.
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  • 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?

  • 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.

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
Aer LingusPriceFrom $369Free CancellationRating
7.2
1,348 reviews
Search Aer Lingus flights
IcelandairPriceFrom $414Free CancellationRating
7.0
561 reviews
Search Icelandair flights
American AirlinesPriceFrom $488Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
LufthansaPriceFrom $498Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
Air CanadaPriceFrom $501Free CancellationRating
7.1
10,334 reviews
Search Air Canada flights
JetBluePriceFrom $507Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
United AirlinesPriceFrom $517Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
British AirwaysPriceFrom $526Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
Air FrancePriceFrom $539Free CancellationRating
7.4
1,475 reviews
Search Air France flights
DeltaPriceFrom $540Free CancellationRating
7.9
7,977 reviews
Search Delta 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.

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