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Cheap flights from Pittsburgh to Northern Ireland from $625

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 Northern Ireland departing on 12/1. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:05 pm - 2:15 pmPIT-BHD
16h 10m2 stops
American Airlines Logo
6:35 am - 7:57 pmBHD-PIT
18h 22m2 stops
$625American Airlines
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Mon, Dec 1 - Mon, Dec 8
British Airways Logo
6:58 pm - 4:40 pmPIT-BHD
16h 42m2 stops
British Airways Logo
11:30 am - 7:20 pmBHD-PIT
12h 50m1 stop
$628British Airways
Find Deal
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
4:35 pm - 4:40 pmPIT-BHD
19h 05m2 stops
American Airlines Logo
11:30 am - 12:22 amBHD-PIT
17h 52m2 stops
$635American Airlines
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Thu, Jan 15 - Mon, Feb 16
British Airways Logo
5:40 pm - 4:40 pmPIT-BHD
18h 00m2 stops
British Airways Logo
11:30 am - 7:20 pmBHD-PIT
12h 50m1 stop
$639British Airways
Find Deal
Thu, Jan 15 - Mon, Feb 16
British Airways Logo
6:40 pm - 2:15 pmPIT-BHD
14h 35m2 stops
British Airways Logo
11:30 am - 7:20 pmBHD-PIT
12h 50m1 stop
$704British Airways
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Mon, Dec 1 - Mon, Dec 8
British Airways Logo
9:45 pm - 1:05 pmPIT-BHD
10h 20m1 stop
British Airways Logo
7:00 pm - 7:50 pmBHD-PIT
29h 50m1 stop
$742British Airways
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Sun, Apr 5 - Sat, Apr 11
Virgin Atlantic Logo
11:45 am - 9:00 pmPIT-BHD
29h 15m2 stops
Virgin Atlantic Logo
6:30 am - 9:26 pmBHD-PIT
19h 56m2 stops
$761Virgin Atlantic
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Fri, Mar 27 - Tue, Mar 31
British Airways Logo
5:41 pm - 1:05 pmPIT-BHD
14h 24m2 stops
British Airways Logo
7:00 pm - 7:50 pmBHD-PIT
29h 50m1 stop
$763British Airways
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Sun, Apr 5 - Sat, Apr 11
KLM Logo
7:20 am - 4:50 pmPIT-BHD
29h 30m2 stops
KLM Logo
6:30 am - 10:15 pmBHD-PIT
20h 45m2 stops
$911KLM
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Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
11:45 am - 9:00 pmPIT-BHD
29h 15m2 stops
Virgin Atlantic Logo
6:30 am - 9:26 pmBHD-PIT
19h 56m2 stops
$929Virgin Atlantic
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Fri, Mar 27 - Tue, Mar 31

Virgin Atlantic flights from Pittsburgh to Northern Ireland

Our best Virgin Atlantic deals on Pittsburgh to Northern Ireland flight tickets
Virgin Atlantic
Mar 27
PIT11:45 amPittsburgh
29h 15m
2 stops
BHD9:00 pmBelfast City
Mar 31
BHD6:30 amBelfast City
19h 56m
2 stops
PIT9:26 pmPittsburgh
$761
Find similar
Virgin Atlantic
Mar 27
PIT11:45 amPittsburgh
29h 15m
2 stops
BHD9:00 pmBelfast City
Mar 31
BHD6:30 amBelfast City
19h 56m
2 stops
PIT9:26 pmPittsburgh
$929
Find similar

British Airways flights from Pittsburgh to Northern Ireland

Our best British Airways deals on Pittsburgh to Northern Ireland flight tickets
British Airways
Feb 12
PIT6:58 pmPittsburgh
16h 42m
2 stops
BHD4:40 pmBelfast City
Feb 16
BHD11:30 amBelfast City
12h 50m
1 stop
PIT7:20 pmPittsburgh
$628
Find similar
British Airways
Jan 15
PIT5:40 pmPittsburgh
18h 00m
2 stops
BHD4:40 pmBelfast City
Feb 16
BHD11:30 amBelfast City
12h 50m
1 stop
PIT7:20 pmPittsburgh
$639
Find similar
British Airways
Dec 1
PIT6:40 pmPittsburgh
14h 35m
2 stops
BHD2:15 pmBelfast City
Dec 8
BHD11:30 amBelfast City
12h 50m
1 stop
PIT7:20 pmPittsburgh
$704
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Northern 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 November 4, 2025.
Use the filters below to find and compare flights from Pittsburgh to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 12/1

5:05 pm-2:15 pm

2 stops16h 10m

Belfast City

Mon 12/8

6:35 am-7:57 pm

2 stops18h 22m

$625

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 2/12

6:58 pm-4:40 pm

2 stops16h 42m

Belfast City

Mon 2/16

11:30 am-7:20 pm

1 stop12h 50m

$628

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 1/15

4:35 pm-4:40 pm

2 stops19h 05m

Belfast City

Mon 2/16

11:30 am-12:22 am

2 stops17h 52m

$635

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 1/15

5:40 pm-4:40 pm

2 stops18h 00m

Belfast City

Mon 2/16

11:30 am-7:20 pm

1 stop12h 50m

$639

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 12/1

6:40 pm-2:15 pm

2 stops14h 35m

Belfast City

Mon 12/8

11:30 am-7:20 pm

1 stop12h 50m

$704

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 4/5

9:45 pm-1:05 pm

1 stop10h 20m

Belfast City

Sat 4/11

7:00 pm-7:50 pm

1 stop29h 50m

$742

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 3/27

11:45 am-9:00 pm

2 stops29h 15m

Belfast City

Tue 3/31

6:30 am-9:26 pm

2 stops19h 56m

$761

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 4/5

5:41 pm-1:05 pm

2 stops14h 24m

Belfast City

Sat 4/11

7:00 pm-7:50 pm

1 stop29h 50m

$763

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 3/27

7:20 am-4:50 pm

2 stops29h 30m

Belfast City

Tue 3/31

6:30 am-10:15 pm

2 stops20h 45m

$911

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 3/27

11:45 am-9:00 pm

2 stops29h 15m

Belfast City

Tue 3/31

6:30 am-9:26 pm

2 stops19h 56m

$929

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Pittsburgh to Northern Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Pittsburgh to Northern Ireland. There are no popular flight routes from Pittsburgh to Northern Ireland.
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pittsburgh Airport to Northern Ireland.

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

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pittsburgh to Northern Ireland

Compare and see reviews for airlines that fly from Pittsburgh to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $715Free CancellationRating
6.7
7,496 reviews
Search British Airways flights

  • How do I get Price Alerts for flights from Pittsburgh to Northern Ireland?

    Price Alerts will notify you by email when the price for flights to Northern Ireland from Pittsburgh decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Pittsburgh to Northern Ireland with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Northern Ireland. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Pittsburgh.

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

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

An easier way to manage your Northern 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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Find better results for your trip to Northern Ireland

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