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Cheap flights from Northern Ireland to Pittsburgh from £797

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Pittsburgh departing on 13/1. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Northern Ireland to Pittsburgh

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:35 - 19:20
BHD
-
PIT
17h 45m
1 stop
British Airways Logo
19:39 - 18:40
PIT
-
BHD
18h 01m
2 stops
£797British Airways
Wed, 13 Jan - Sun, 17 Jan
British Airways Logo
09:15 - 19:09
BHD
-
PIT
14h 54m
2 stops
British Airways Logo
19:04 - 18:40
PIT
-
BHD
18h 36m
2 stops
£802British Airways
Wed, 13 Jan - Sun, 17 Jan
Multiple Airlines Logo
21:25 - 14:48
BFS
-
PIT
22h 23m
2 stops
Multiple Airlines Logo
06:00 - 23:20
PIT
-
BFS
36h 20m
3 stops
£812Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Multiple Airlines Logo
21:25 - 14:48
BFS
-
PIT
22h 23m
2 stops
Multiple Airlines Logo
12:15 - 11:15
PIT
-
BFS
18h 00m
2 stops
£933Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
British Airways Logo
20:25 - 19:55
BHD
-
PIT
28h 30m
1 stop
British Airways Logo
21:50 - 15:05
PIT
-
BHD
12h 15m
1 stop
£1,443British Airways
Tue, 22 Sep - Sat, 26 Sep
British Airways Logo
20:25 - 19:55
BHD
-
PIT
28h 30m
1 stop
British Airways Logo
21:50 - 15:05
PIT
-
BHD
12h 15m
1 stop
£1,447British Airways
Tue, 22 Sep - Sat, 26 Sep

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British Airways flights from Northern Ireland to Pittsburgh

Our best British Airways deals on Northern Ireland to Pittsburgh flight tickets
British Airways
13 Jan
BHD06:35Belfast City
17h 45m
1 stop
PIT19:20Pittsburgh
17 Jan
PIT19:39Pittsburgh
18h 01m
2 stops
BHD18:40Belfast City
£797
British Airways
13 Jan
BHD09:15Belfast City
14h 54m
2 stops
PIT19:09Pittsburgh
17 Jan
PIT19:04Pittsburgh
18h 36m
2 stops
BHD18:40Belfast City
£802
British Airways
22 Sept
BHD20:25Belfast City
28h 30m
1 stop
PIT19:55Pittsburgh
26 Sept
PIT21:50Pittsburgh
12h 15m
1 stop
BHD15:05Belfast City
£1,442

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Pittsburgh 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 279,928 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Wed 13/1

06:35-19:20

1 stop17h 45m

Pittsburgh

Sun 17/1

19:39-18:40

2 stops18h 01m

£797
Fastest return journey

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Wed 13/1

09:15-19:09

2 stops14h 54m

Pittsburgh

Sun 17/1

19:04-18:40

2 stops18h 36m

£802

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Mon 31/8

21:25-14:48

2 stops22h 23m

Pittsburgh

Mon 7/9

06:00-23:20

3 stops36h 20m

£812

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Mon 31/8

21:25-14:48

2 stops22h 23m

Pittsburgh

Mon 7/9

12:15-11:15

2 stops18h 00m

£933

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Tue 22/9

20:25-19:55

1 stop28h 30m

Pittsburgh

Sat 26/9

21:50-15:05

1 stop12h 15m

£1,443

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Tue 22/9

20:25-19:55

1 stop28h 30m

Pittsburgh

Sat 26/9

21:50-15:05

1 stop12h 15m

£1,447

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Pittsburgh flight deals and tips

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

Fastest flight time

22h 23m

Direct flights

None
The fastest flight from Northern Ireland to Pittsburgh takes 22h 23m
There are no direct flights from Northern Ireland to Pittsburgh. There are no popular flight routes from Northern Ireland to Pittsburgh.
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Frequently asked questions about flying from Northern Ireland to Pittsburgh

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

    Prices for flights from Northern Ireland to Pittsburgh Airport are updated daily.

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

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

    The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Northern Ireland to Pittsburgh

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Pittsburgh. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    By using tools like our “Price Calendar”, you can see the best days for return flights on 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?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Pittsburgh?

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Why use momondo?

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

It is quick and easy to find Northern Ireland to Pittsburgh flights 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 from Northern Ireland to Pittsburgh with flexible booking policies on momondo?

Flights from Northern Ireland to Pittsburgh 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 Northern Ireland to Pittsburgh?

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 Pittsburgh from Northern Ireland.

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

Yes. momondo can track prices for Northern Ireland to Pittsburgh 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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