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Cheap flights from Pittsburgh to Belfast from £478

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BHD
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Pittsburgh to Belfast

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Cheapest flights from Pittsburgh to Belfast
Explore the most affordable flight options available from Pittsburgh to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Mon 1/1217:05PIT - BHD
2 stops16h 10mAmerican Airlines
Mon 8/1206:35BHD - PIT
2 stops18h 22mAmerican Airlines
Deal found 3/11£478
Mon 1/1218:40PIT - BHD
2 stops14h 35mBritish Airways
Mon 8/1211:30BHD - PIT
1 stop12h 50mBritish Airways
Deal found 3/11£538
Mon 1/1208:16PIT - BFS
2 stops31h 54mMultiple Airlines
Mon 8/1208:35BFS - PIT
3 stops36h 35mMultiple Airlines
Deal found 3/11£682
Mon 1/1208:16PIT - BHD
2 stops24h 19mMultiple Airlines
Mon 8/1207:20BHD - PIT
3 stops37h 50mMultiple Airlines
Deal found 3/11£708
Thu 27/1113:00PIT - BHD
2 stops22h 40mBritish Airways
Mon 1/1219:25BHD - PIT
2 stops27h 20mBritish Airways
Deal found 1/11£731
Thu 27/1117:55PIT - BFS
2 stops14h 45mMultiple Airlines
Mon 1/1210:20BFS - PIT
2 stops26h 59mMultiple Airlines
Deal found 1/11£995
Thu 27/1113:00PIT - BHD
2 stops22h 40mMultiple Airlines
Mon 1/1206:35BHD - PIT
1 stop17h 45mMultiple Airlines
Deal found 1/11£1,196

Cheap flight deals from Pittsburgh to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 November 2025.

Round-trip from

£478
American Airlines
  • American Airlines
  • 1/12-8/12
  • 4 total stops
  • 34h 32m total
  • Pittsburgh to Belfast
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Belfast 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 5 November 2025.
Use the filters below to find and compare flights from Pittsburgh to Belfast that are best for you.

Fly from

Pittsburgh

Fly to

Belfast

Route

Depart

Return

Price

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 1/12

17:05-14:15

2 stops16h 10m

Belfast City

Mon 8/12

06:35-19:57

2 stops18h 22m

£478

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 12/2

18:58-16:40

2 stops16h 42m

Belfast City

Mon 16/2

11:30-19:20

1 stop12h 50m

£480

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 15/1

16:35-16:40

2 stops19h 05m

Belfast City

Mon 16/2

11:30-00:22

2 stops17h 52m

£486

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 12/2

13:22-10:20

2 stops15h 58m

Belfast City

Mon 16/2

11:30-00:22

2 stops17h 52m

£486

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 15/1

16:35-16:40

2 stops19h 05m

Belfast City

Mon 19/1

09:15-21:00

2 stops16h 45m

£486

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 15/1

17:40-16:40

2 stops18h 00m

Belfast City

Mon 19/1

11:30-19:20

1 stop12h 50m

£489

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 16/1

17:40-17:15

2 stops18h 35m

Belfast City

Mon 19/1

09:15-19:20

1 stop15h 05m

£489

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 1/12

18:40-14:15

2 stops14h 35m

Belfast City

Mon 8/12

11:30-19:20

1 stop12h 50m

£538

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 5/4

21:45-13:05

1 stop10h 20m

Belfast City

Sat 11/4

19:00-19:50

1 stop29h 50m

£567

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 27/3

11:45-21:00

2 stops29h 15m

Belfast City

Tue 31/3

06:30-22:15

2 stops20h 45m

£582

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 14 results
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Best time to book a flight from Pittsburgh to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast
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 Belfast. 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 Belfast?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Belfast. 0 airlines have flights from Pittsburgh to Belfast on a regular basis. Booking flights from Pittsburgh to Belfast should not be difficult; the airport handles an average of 0 outbound flights to Belfast per day.

  • How long is the flight from Pittsburgh to Belfast?

    A quick flight from Pittsburgh to Belfast can take about 16h 10m. American Airlines provides one of the quickest options available for as low as £478. The distance from Pittsburgh to Belfast is about 3425 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Pittsburgh to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh to Belfast 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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How does Cheapflights help users find flights from Pittsburgh to Belfast?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pittsburgh to Belfast 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 Belfast with no change fees?

Certainly. Search results for flights to Belfast 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 Belfast become cheaper?

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

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