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 14h 40m. The time it takes to get you to your destination can typically vary by up to 1h 54m. 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.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from PIT to NIR?

When flying from Pittsburgh to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£722+ Cheap Flights from Pittsburgh to Northern Ireland

Cheap flight deals from Pittsburgh to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest

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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 18 September 2026.

Thu 1/1021:45 -

1 stop16h 40m

Wed 7/1010:05 -

1 stop14h 45m

Deal found 15/9£722

Thu 1/1020:47 -

2 stops16h 58m

Wed 7/1010:05 -

1 stop14h 45m

Deal found 15/9£728

Fri 16/1020:36 -

2 stops16h 34m

Fri 23/1009:35 -

2 stops16h 25m

Deal found 16/9£734

Fri 16/1021:45 -

1 stop15h 25m

Fri 23/1009:35 -

2 stops16h 25m

Deal found 16/9£746

Thu 1/1012:15 -

3 stops26h 15m

Wed 7/1007:00 -

3 stops42h 37m

Deal found 15/9£951

Thu 1/1012:15 -

3 stops27h 50m

Wed 7/1011:05 -

3 stops32h 43m

Deal found 15/9£989

Fri 16/1020:25 -

2 stops19h 35m

Fri 23/1009:40 -

2 stops14h 00m

Deal found 16/9£1,069

Fri 16/1012:05 -

3 stops23h 35m

Fri 23/1009:50 -

2 stops13h 50m

Deal found 16/9£1,479

Find flight deals from Pittsburgh to Northern Ireland

Round-trip from	£722

British Airways
1/10-7/10
2 total stops
31h 25m total
Pittsburgh to Northern Ireland

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Route

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Cheapest return flight

PittsburghBelfast

PIT Pittsburgh - BHD Belfast City

PITBHD

Pittsburgh

Wed 3/3

21:15-16:55

1 stop14h 40m

Belfast City

Fri 5/3

17:45-19:20

1 stop30h 35m

£723

Fastest return journey

PittsburghBelfast

PIT Pittsburgh - BHD Belfast City

PITBHD

Pittsburgh

Fri 16/10

20:36-18:10

2 stops16h 34m

Belfast City

Fri 23/10

09:35-21:00

2 stops16h 25m

£734

PittsburghBelfast

PIT Pittsburgh - BHD Belfast City

PITBHD

Pittsburgh

Thu 1/10

12:49-10:10

2 stops16h 21m

Belfast City

Wed 7/10

06:30-18:21

2 stops16h 51m

£735

PittsburghBelfast

PIT Pittsburgh - BHD Belfast City

PITBHD

Pittsburgh

Tue 2/3

19:36-16:45

2 stops16h 09m

Belfast City

Thu 4/3

17:50-19:20

1 stop30h 30m

£855

PittsburghBelfast

PIT Pittsburgh - BFS Belfast Intl

PITBFS

Pittsburgh

Thu 1/10

12:15-19:30

3 stops26h 15m

Belfast Intl

Wed 7/10

07:00-20:37

3 stops42h 37m

£951

PittsburghBelfast

PIT Pittsburgh - BFS Belfast Intl

PITBFS

Pittsburgh

Fri 16/10

20:25-21:00

2 stops19h 35m

Belfast Intl

Fri 23/10

09:40-18:40

2 stops14h 00m

£1,069

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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.

PIT-BHD

PIT-BFS

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.

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Everything you need to know about your flight from Pittsburgh to Northern Ireland

PIT-GBNIR

PIT-BHD

PIT-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

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 14h 40m. The time it takes to get you to your destination can typically vary by up to 1h 54m. 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.

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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.

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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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Cheap flights from Pittsburgh to Northern Ireland from £722

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pittsburgh to Northern Ireland

Cheapest flights from Pittsburgh to Northern IrelandExplore 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 18 September 2026.

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 18 September 2026.

Best flights from Pittsburgh to Northern IrelandDiscover carefully curated flight deals from Pittsburgh to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Pittsburgh to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Pittsburgh to Northern IrelandDiscover last-minute flight deals from Pittsburgh to Northern Ireland. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Pittsburgh to Northern Ireland. Data last updated 18 September 2026 and is based on user searches.

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Best time to book a flight from Pittsburgh to Northern Ireland

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Related info for your journey

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

How long is the flight from Pittsburgh to Northern Ireland?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Northern Ireland

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Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

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Search flights from Pittsburgh to Northern Ireland by cabin class

Find flights from Pittsburgh to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pittsburgh and Northern Ireland flights

Browse other Pittsburgh and Northern Ireland flight options. Last updated on 18 September 2026.

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

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

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

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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 18 September 2026.

Best flights from Pittsburgh to Northern Ireland
Discover carefully curated flight deals from Pittsburgh to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Pittsburgh to Northern Ireland
Discover last-minute flight deals from Pittsburgh to Northern Ireland. Data last updated 18 September 2026 and is based on user searches.