Which airlines fly to Pittsburgh?

United Airlines is the airline most momondo users in Ireland opt for when booking flights to Pittsburgh. Most major airlines flying from Ireland to Pittsburgh will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

How long does it take to fly to Pittsburgh?

The average flight duration from Ireland to Pittsburgh depends on which airport you fly into and out of. Flying from Dublin to Pittsburgh is 17h 41m on average, while flying from Cork to Pittsburgh is 20h 26m on average. Pittsburgh is the most popular airport in Pittsburgh.

€336 Cheap Flights to Pittsburgh in 2025/26

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Find the cheapest flights from Ireland to Pittsburgh

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

11:30 - 21:55DUB-PIT

15h 25m2 stops

16:05 - 10:15PIT-DUB

13h 10m2 stops

€639Multiple Airlines

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Tue, 2 Dec - Tue, 9 Dec

11:30 - 21:55DUB-PIT

15h 25m2 stops

10:45 - 10:15PIT-DUB

18h 30m2 stops

€647Multiple Airlines

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Mon, 17 Nov - Wed, 3 Dec

09:00 - 17:14DUB-PIT

13h 14m1 stop

17:51 - 07:10PIT-DUB

32h 19m2 stops

€701Air Canada

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Mon, 17 Nov - Wed, 3 Dec

08:50 - 21:27DUB-PIT

17h 37m2 stops

06:15 - 09:20PIT-DUB

22h 05m1 stop

€721Delta

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Tue, 2 Dec - Tue, 9 Dec

09:10 - 23:34DUB-PIT

19h 24m2 stops

20:10 - 10:20PIT-DUB

9h 10m1 stop

€723Lufthansa

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Wed, 3 Dec - Sun, 7 Dec

05:10 - 17:51DUB-PIT

17h 41m2 stops

14:50 - 10:20PIT-DUB

14h 30m1 stop

€725Lufthansa

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Wed, 3 Dec - Sun, 7 Dec

11:30 - 15:06DUB-PIT

32h 36m1 stop

19:12 - 08:40PIT-DUB

8h 28m1 stop

€729American Airlines

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Wed, 3 Dec - Sun, 7 Dec

11:30 - 13:09DUB-PIT

30h 39m1 stop

15:33 - 08:40PIT-DUB

12h 07m1 stop

€730American Airlines

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Wed, 3 Dec - Sun, 7 Dec

05:55 - 23:03DUB-PIT

21h 08m2 stops

17:35 - 15:45PIT-DUB

17h 10m2 stops

€750Delta

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Sat, 1 Nov - Fri, 14 Nov

10:00 - 23:59DUB-PIT

18h 59m3 stops

17:55 - 15:40PIT-DUB

16h 45m2 stops

€5,143Air Canada

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Thu, 18 Dec - Mon, 29 Dec

Fly from

Route

Depart

Return

Price

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 2/12

11:30-21:55

2 stops15h 25m

Pittsburgh

Tue 9/12

16:05-10:15

2 stops13h 10m

€639

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 17/11

11:30-21:55

2 stops15h 25m

Pittsburgh

Wed 3/12

10:45-10:15

2 stops18h 30m

€647

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Mon 17/11

09:00-17:14

1 stop13h 14m

Pittsburgh

Wed 3/12

17:51-07:10

2 stops32h 19m

€701

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Tue 2/12

08:50-21:27

2 stops17h 37m

Pittsburgh

Tue 9/12

06:15-09:20

1 stop22h 05m

€721

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

09:10-23:34

2 stops19h 24m

Pittsburgh

Sun 7/12

20:10-10:20

1 stop9h 10m

€723

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

05:10-17:51

2 stops17h 41m

Pittsburgh

Sun 7/12

14:50-10:20

1 stop14h 30m

€725

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

11:30-15:06

1 stop32h 36m

Pittsburgh

Sun 7/12

19:12-08:40

1 stop8h 28m

€729

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Wed 3/12

11:30-13:09

1 stop30h 39m

Pittsburgh

Sun 7/12

15:33-08:40

1 stop12h 07m

€730

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Sat 1/11

05:55-23:03

2 stops21h 08m

Pittsburgh

Fri 14/11

17:35-15:45

2 stops17h 10m

€750

DublinPittsburgh

DUB - PIT

DUBPIT

Dublin

Thu 18/12

10:00-23:59

3 stops18h 59m

Pittsburgh

Mon 29/12

17:55-15:40

2 stops16h 45m

€5,143

Flights are sorted by cheapest return flights first.

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Pittsburgh flights insights and trends

Explore insights for your Pittsburgh flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Pittsburgh?

In general, February is the cheapest month to fly from Ireland to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €652. If you’re not able to fly to Pittsburgh in February, then September is your next best option. Flight prices from Ireland to Pittsburgh during September average around €676.

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

The cheapest day to depart on your flight to Pittsburgh is on a Friday when prices can be found for as low as €668. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Pittsburgh is Wednesday, with ticket prices averaging around €936.

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

Our most recent data shows that the best time of day to fly to Pittsburgh is at midday. Flights from Ireland to Pittsburgh during this time can be as low as €668. Try not to purchase tickets in the morning because they tend to be around €754. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheapest flights to Pittsburgh

Find the cheapest flights to Pittsburgh from your nearest city or airport

Find flights from Dublin to Pittsburgh

CHEAPEST MONTH TO FLY TO PITTSBURGH FROM DUBLIN	February	12% cheaper	Flying from Dublin to Pittsburgh costs on average just €652 in February
MOST EXPENSIVE MONTH TO FLY TO PITTSBURGH FROM DUBLIN	December	20% more expensive	It costs about €887 for flights to Pittsburgh from Dublin in December
MOST POPULAR MONTH TO FLY TO PITTSBURGH FROM DUBLIN	October	466% more users visited	More momondo users searched in flights to Pittsburgh from Dublin in October than any other month

Cheap Pittsburgh flight deals and tips

Summary info about Pittsburgh flight prices, duration and airlines

Best One-Way Price	€336
Best Round-Trip Price	€639
Fastest flight time	12h 13m
Popular in	December

The best one-way flight price to Pittsburgh from Ireland in the last 72 hours is €336 (Dublin to Pittsburgh).

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The best round-trip flight price to Pittsburgh from Ireland in the last 72 hours is €639 (Dublin to Pittsburgh).

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The fastest flight to Pittsburgh from Ireland takes 12h 13m (Dublin to Pittsburgh).

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December has the highest demand for flights to Pittsburgh, with a 8% price increase on average.

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Frequently asked questions about flying to Pittsburgh

Is there an alternative airport near Pittsburgh?

Those flying to Pittsburgh could potentially find better pricing at Latrobe Westmoreland County Airport (53 km from Pittsburgh city centre), Morgantown Airport (89 km from Pittsburgh city centre), Johnstown Cambria County Airport (99 km from Pittsburgh city centre), Franklin Chess Lamberton Airport (105 km from Pittsburgh city centre) or Youngstown Airport (107 km from Pittsburgh city centre) depending on the month and departure airport.

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

Prices for flights to Pittsburgh Airport are refreshed on a daily basis.

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

As of October 2025, there is 1 operator available to choose from for flights to Pittsburgh Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The travel and health documents required for your trip to Pittsburgh 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 licence, and a passport valid for six-months after you plan to arrive at Pittsburgh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find flights to Pittsburgh on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pittsburgh that suits you.

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

Yes. All flights to Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Pittsburgh?

momondo helps you find the best flight to Pittsburgh by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

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