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Cheap flights from Pittsburgh to Northern Ireland from £685

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BFS
14 Aug — 21 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Northern Ireland

Enter your travel dates to find the best prices.

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 15 July 2026.

Tue 1/921:50
PIT
-
BHD
1 stop12h 30m
British Airways
Tue 8/913:45
BHD
-
PIT
1 stop11h 10m
British Airways
Deal found 12/7£706
Tue 1/906:00
PIT
-
BFS
2 stops32h 50m
Multiple Airlines
Tue 8/920:15
BFS
-
PIT
3 stops28h 00m
Multiple Airlines
Deal found 12/7£727
Tue 1/912:14
PIT
-
BHD
2 stops17h 31m
American Airlines
Tue 8/909:40
BHD
-
PIT
2 stops18h 09m
American Airlines
Deal found 12/7£732
Tue 1/912:15
PIT
-
BHD
2 stops17h 55m
Multiple Airlines
Tue 8/912:50
BHD
-
PIT
3 stops35h 25m
Multiple Airlines
Deal found 12/7£755
Fri 2/1021:45
PIT
-
BHD
1 stop12h 45m
British Airways
Sat 10/1007:05
BHD
-
PIT
1 stop17h 45m
British Airways
Deal found 11/7£777
Fri 2/1020:47
PIT
-
BHD
2 stops13h 43m
American Airlines
Sat 10/1009:35
BHD
-
PIT
1 stop15h 15m
American Airlines
Deal found 14/7£800
Fri 2/1016:06
PIT
-
BHD
2 stops18h 24m
Multiple Airlines
Sat 10/1009:35
BHD
-
PIT
1 stop15h 15m
Multiple Airlines
Deal found 11/7£801
Sun 6/1210:05
PIT
-
BHD
2 stops19h 15m
British Airways
Thu 10/1207:40
BHD
-
PIT
2 stops16h 30m
British Airways
Deal found 12/7£836
Fri 11/920:25
PIT
-
BFS
3 stops21h 55m
Multiple Airlines
Fri 18/908:20
BFS
-
PIT
2 stops15h 55m
Multiple Airlines
Deal found 14/7£895
Sat 18/721:50
PIT
-
BHD
1 stop12h 15m
British Airways
Sat 25/709:35
BHD
-
PIT
1 stop15h 20m
British Airways
Deal found 11/7£5,709

Find 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 15 July 2026.

Round-trip from

£685
British Airways
  • British Airways
  • 11/1-15/1
  • 2 total stops
  • 24h 50m 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 15 July 2026.
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

Cheapest return flight
Fastest return journey

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 11/1

21:15-14:15

1 stop12h 00m

Belfast City

Fri 15/1

11:30-19:20

1 stop12h 50m

£685

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Tue 1/9

06:00-19:50

2 stops32h 50m

Belfast Intl

Tue 8/9

20:15-19:15

3 stops28h 00m

£727

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Tue 1/9

16:06-15:20

2 stops18h 14m

Belfast City

Tue 8/9

20:25-19:55

1 stop28h 30m

£727

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 2/10

21:45-15:30

1 stop12h 45m

Belfast City

Sat 10/10

07:05-19:50

1 stop17h 45m

£777

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 2/10

20:47-15:30

2 stops13h 43m

Belfast City

Sat 10/10

09:35-19:50

1 stop15h 15m

£800

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 2/10

16:06-15:30

2 stops18h 24m

Belfast City

Sat 10/10

09:35-19:50

1 stop15h 15m

£801

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 6/12

10:05-10:20

2 stops19h 15m

Belfast City

Thu 10/12

07:40-19:10

2 stops16h 30m

£836

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Tue 1/9

12:15-14:15

3 stops21h 00m

Belfast City

Tue 8/9

12:50-19:15

3 stops35h 25m

£858

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Fri 11/9

20:25-23:20

3 stops21h 55m

Belfast Intl

Fri 18/9

08:20-19:15

2 stops15h 55m

£895

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Sorted by cheapest first

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 and American Airlines fly from Pittsburgh to Northern Ireland in about 12h. The time it takes to get you to your destination can typically vary by up to 1h 43m. 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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LaGuardia to Edinburgh flights
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John F Kennedy Intl to Manchester flights
Philadelphia to Gatwick flights
Philadelphia to Edinburgh flights
Newark to Glasgow Intl flights
Philadelphia to Stansted flights
Reagan-National to Edinburgh flights
Philadelphia to Luton flights
Newark to Manchester flights
Reagan-National to Luton flights
John F Kennedy Intl to Glasgow Intl flights
Pittsburgh to Gatwick flights
LaGuardia to Manchester flights
Reagan-National to Stansted flights
Dulles Intl to Manchester flights
Pittsburgh to London City flights
Dulles Intl to Glasgow Intl flights
LaGuardia to Glasgow Intl flights
Reagan-National to Manchester flights
John F Kennedy Intl to Birmingham flights

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.

Can Cheapflights notify me if prices for flights from Pittsburgh to Northern Ireland become cheaper?

Not ready to book yet? You can track prices for flights from Pittsburgh to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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