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Cheap flights from Pittsburgh to Northern Ireland from £673

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BFS
30 Mai — 6 Jun1
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 30 April 2026.

Mo 9/1121:15
PIT
-
BHD
1 stop13h 50m
British Airways
Do 12/1117:45
BHD
-
PIT
1 stop30h 35m
British Airways
Deal found 27/4£673
So 25/1012:14
PIT
-
BHD
2 stops18h 06m
British Airways
Do 29/1017:45
BHD
-
PIT
1 stop30h 35m
British Airways
Deal found 27/4£825
Di 9/612:15
PIT
-
BFS
2 stops26h 25m
Multiple Airlines
Di 16/620:15
BFS
-
PIT
3 stops28h 00m
Multiple Airlines
Deal found 25/4£862
Do 30/411:55
PIT
-
BHD
2 stops16h 25m
KLM
Sa 2/517:30
BHD
-
PIT
2 stops29h 52m
KLM
Deal found 26/4£1,129
Do 30/417:55
PIT
-
BFS
3 stops24h 10m
Multiple Airlines
Sa 2/522:25
BFS
-
PIT
3 stops30h 34m
Multiple Airlines
Deal found 26/4£1,208
Sa 13/612:05
PIT
-
BHD
2 stops41h 25m
British Airways
Di 16/613:45
BHD
-
PIT
1 stop11h 05m
British Airways
Deal found 28/4£1,231
Sa 13/614:00
PIT
-
BHD
2 stops17h 25m
American Airlines
Di 16/606:30
BHD
-
PIT
2 stops17h 58m
American Airlines
Deal found 28/4£1,258
Sa 13/615:35
PIT
-
BFS
2 stops20h 35m
Multiple Airlines
Di 16/620:15
BFS
-
PIT
3 stops28h 00m
Multiple Airlines
Deal found 28/4£1,366
Sa 13/606:00
PIT
-
BHD
3 stops33h 55m
Multiple Airlines
Di 16/617:55
BHD
-
PIT
3 stops25h 58m
Multiple Airlines
Deal found 28/4£1,677

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 30 April 2026.

Round-trip from

£825
British Airways
  • British Airways
  • 25/10-29/10
  • 3 total stops
  • 48h 41m 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 30 April 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

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

So 25/10

12:14-13:55

2 stops21h 41m

Belfast City

Do 29/10

20:00-20:20

1 stop28h 20m

£825

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Di 9/6

12:15-19:40

2 stops26h 25m

Belfast Intl

Di 16/6

20:15-19:15

3 stops28h 00m

£862

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sa 13/6

12:05-10:30

2 stops41h 25m

Belfast City

Di 16/6

13:45-19:50

1 stop11h 05m

£1,231
Fastest return journey

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Sa 13/6

15:35-17:10

2 stops20h 35m

Belfast Intl

Di 16/6

20:15-19:15

3 stops28h 00m

£1,366

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sa 13/6

06:00-20:55

3 stops33h 55m

Belfast City

Di 16/6

17:55-14:53

3 stops25h 58m

£1,677

Flights are sorted by cheapest return flights first.

Deals found on 25/4

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 fly from Pittsburgh to Northern Ireland in about 21h 41m. The time it takes to get you to your destination can typically vary by up to . The distance between Pittsburgh and Northern Ireland is about 3425 mi.

  • 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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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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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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