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Cheap flights from Pittsburgh to Northern Ireland from £219

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BFS
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Pittsburgh to Northern Ireland

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Cheapest flights from Pittsburgh to Northern Ireland
Explore the most affordable flight options available from Pittsburgh to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Sun 14/1207:10PIT - BFS
2 stops32h 00mMultiple Airlines
Sun 21/1211:30BFS - PIT
3 stops34h 44mMultiple Airlines
Deal found 30/10£1,361

Cheap flight deals from Pittsburgh to Northern Ireland

Keep the following information in mind while searching for Pittsburgh to Northern Ireland flight deals. Data was last updated 31 October 2025.

Round-trip from

£565

One-way from

£219
British Airways
  • British Airways
  • 5/4-11/4
  • 2 total stops
  • 41h 45m total
  • Pittsburgh to Northern Ireland
Search Deals
22/1
  • 22/1
  • 3 total stops
  • 48h 01m total
  • Pittsburgh to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Pittsburgh to Northern Ireland that are best for you.

Fly from

Pittsburgh

Fly to

Northern Ireland

Route

Depart

Return

Price

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 5/4

21:45-14:40

1 stop11h 55m

Belfast City

Sat 11/4

19:00-19:50

1 stop29h 50m

£565

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 27/3

11:45-16:50

2 stops25h 05m

Belfast City

Tue 31/3

17:25-18:38

2 stops30h 13m

£579

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 27/3

11:45-16:50

2 stops25h 05m

Belfast City

Tue 31/3

06:30-21:26

2 stops19h 56m

£579

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 27/3

18:12-14:15

2 stops16h 03m

Belfast City

Tue 31/3

13:40-19:50

1 stop11h 10m

£707

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 27/3

22:15-14:15

1 stop12h 00m

Belfast City

Tue 31/3

13:40-19:50

1 stop11h 10m

£712

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Sun 14/12

07:10-20:10

2 stops32h 00m

Belfast Intl

Sun 21/12

11:30-17:14

3 stops34h 44m

£1,361

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Thu 22/1

17:44-22:45

3 stops48h 01m

£219

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 22/1

17:44-13:35

3 stops38h 51m

£221

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 27/4

21:45-12:55

1 stop10h 10m

£290

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Mon 27/4

08:00-16:15

2 stops27h 15m

£296

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 21 results
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Best time to book a flight from Pittsburgh to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Pittsburgh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to Northern Ireland?

    Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to Northern Ireland. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

  • How long is the flight from Pittsburgh to Northern Ireland?

    Airlines like British Airways, Virgin Atlantic, and Delta fly from Pittsburgh to Northern Ireland in about 11h 55m. The time it takes to get you to your destination can typically vary by up to 13h 10m. The distance between Pittsburgh and Northern Ireland is about 3425 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Pittsburgh to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Northern Ireland.

  • Can I find deals for business class flights from Pittsburgh to Northern Ireland?

    Yes. Cheapflights offers flight deals from Pittsburgh to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Pittsburgh to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Pittsburgh to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Pittsburgh to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pittsburgh to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from Pittsburgh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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