How long is the flight from Northern Ireland to Pittsburgh?

There are many flights that can get you from Northern Ireland to Pittsburgh in 15h 32m. Fly via American Airlines or British Airways to get the fastest option. Northern Ireland and Pittsburgh are separated by a distance of 3425 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest month to book a flight from Northern Ireland to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Pittsburgh (average of $262). Flying from Northern Ireland to Pittsburgh in November is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

If weather is an important factor for your trip to Pittsburgh, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Pittsburgh as you normally would.

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

Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to Pittsburgh.

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

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

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

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

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

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

$456+ Cheap Flights from Northern Ireland to Pittsburgh

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Cheap flight deals from Northern Ireland to Pittsburgh

Round-trip from	$780 (American Airlines)
One-way from	$456 (Kiwi.com)

From Northern Ireland to Pittsburgh

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One-way flight from Northern Ireland to Pittsburgh

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Find flight deals from Northern Ireland to Pittsburgh

Best flights from Northern Ireland to Pittsburgh
Discover carefully curated flight deals from Northern Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sun 3/110:40 amBHD - PIT

2 stops15h 32mAmerican Airlines

Wed 3/45:18 pmPIT - BHD

2 stops15h 57mAmerican Airlines

Deal found 9/14

$780

Thu 3/55:45 pmBHD - PIT

1 stop30h 35mBritish Airways

Mon 3/910:15 pmPIT - BHD

1 stop12h 00mBritish Airways

Deal found 9/15

$803

Thu 3/56:30 amBHD - PIT

2 stops20h 45mVirgin Atlantic

Mon 3/95:30 pmPIT - BHD

2 stops19h 20mVirgin Atlantic

Deal found 9/14

$848

Thu 3/55:20 pmBHD - PIT

2 stops29h 19mDelta

Mon 3/92:05 pmPIT - BHD

2 stops26h 55mDelta

Deal found 9/15

$849

One-way flights from Northern Ireland to Pittsburgh
Search for one-way flight options from Northern Ireland to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Tue 9/303:45 pmBFS - PIT

3 stops57h 11mMultiple Airlines

Deal found 9/15

$456

Tue 9/3010:40 amBHD - PIT

3 stops51h 50mMultiple Airlines

Deal found 9/15

$523

Tue 9/308:20 pmBHD - PIT

2 stops24h 43mBritish Airways

Deal found 9/15

$788

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Sun 3/1

10:40 am-9:12 pm

2 stops15h 32m

Pittsburgh

Wed 3/4

5:18 pm-2:15 pm

2 stops15h 57m

$780

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 3/5

5:45 pm-7:20 pm

1 stop30h 35m

Pittsburgh

Mon 3/9

10:15 pm-2:15 pm

1 stop12h 00m

$803

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 3/5

6:30 am-10:15 pm

2 stops20h 45m

Pittsburgh

Mon 3/9

5:30 pm-4:50 pm

2 stops19h 20m

$848

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 3/5

5:20 pm-5:39 pm

2 stops29h 19m

Pittsburgh

Mon 3/9

2:05 pm-9:00 pm

2 stops26h 55m

$849

BelfastPittsburgh

BFS - PIT

BFSPIT

Belfast Intl

Tue 9/30

3:45 pm-7:56 pm

3 stops57h 11m

$456

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Tue 9/30

10:40 am-9:30 am

3 stops51h 50m

$523

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Tue 9/30

8:20 pm-4:03 pm

2 stops24h 43m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Northern Ireland to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Northern Ireland with our price prediction graph.

Estimated round-trip 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 Northern Ireland to Pittsburgh

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

Related info for your journey

What airport do you fly into for flights to Pittsburgh from Northern Ireland?
Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly into when you book flights from Northern Ireland to Pittsburgh.
How long is the flight from Northern Ireland to Pittsburgh?
There are many flights that can get you from Northern Ireland to Pittsburgh in 15h 32m. Fly via American Airlines or British Airways to get the fastest option. Northern Ireland and Pittsburgh are separated by a distance of 3425 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Northern Ireland to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Pittsburgh.
Can I find deals for business class flights from Northern Ireland to Pittsburgh?
Yes. Cheapflights offers flight deals from Northern Ireland to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Pittsburgh?
Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Pittsburgh (average of $262). Flying from Northern Ireland to Pittsburgh in November is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Belle Vernon

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$456+ Cheap flights from Northern Ireland to Pittsburgh (PIT)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Northern Ireland to Pittsburgh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Northern Ireland to Pittsburgh

Keep the following information in mind while searching for Northern Ireland to Pittsburgh flight deals. Data was last updated September 17, 2025.

Round-trip from

One-way from

Find flight deals from Northern Ireland to Pittsburgh

Best flights from Northern Ireland to PittsburghDiscover carefully curated flight deals from Northern Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Discover carefully curated flight deals from Northern Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Pittsburgh that are best for you.

Best time to book a flight from Northern Ireland to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Northern Ireland with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Pittsburgh. 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 into for flights to Pittsburgh from Northern Ireland?

How long is the flight from Northern Ireland to Pittsburgh?

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

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

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

What is the cheapest month to book a flight from Northern Ireland to Pittsburgh?

Traveling to a place near Pittsburgh?

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Alternative routes for Northern Ireland to Pittsburgh

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Best flights from Northern Ireland to Pittsburgh
Discover carefully curated flight deals from Northern Ireland to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.