How long is the flight from Pittsburgh to Northern Ireland?

Airlines like British Airways and Delta fly from Pittsburgh to Northern Ireland in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 7h 40m. Airlines will cover a distance of 3425 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

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

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 vacation 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.

$289+ Cheap Flights from Pittsburgh to Northern Ireland

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Find flight deals from Pittsburgh to Northern Ireland

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 October 30, 2025.

Wed 11/195:00 pmPIT - BHD

2 stops18h 50mKLM

Sun 11/236:30 amBHD - PIT

2 stops17h 22mKLM

Deal found 10/28

$753

Wed 11/1911:53 amPIT - BHD

2 stops17h 22mBritish Airways

Sun 11/238:25 pmBHD - PIT

1 stop27h 55mBritish Airways

Deal found 10/28

$800

Wed 11/1911:53 amPIT - BHD

2 stops16h 17mMultiple Airlines

Sun 11/236:50 amBHD - PIT

3 stops20h 12mMultiple Airlines

Deal found 10/28

$1,094

Sun 12/147:10 amPIT - BFS

2 stops32h 00mMultiple Airlines

Sun 12/2111:30 amBFS - PIT

3 stops34h 44mMultiple Airlines

Deal found 10/30

$1,793

Best flights from Pittsburgh to Northern Ireland
Discover carefully curated flight deals from Pittsburgh to Northern Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Wed 3/49:15 pmPIT - BHD

1 stop14h 20mBritish Airways

Wed 3/1111:25 amBHD - PIT

1 stop12h 55mBritish Airways

Deal found 10/28

$678

Wed 3/41:50 pmPIT - BHD

2 stops22h 00mDelta

Wed 3/116:30 amBHD - PIT

2 stops20h 52mDelta

Deal found 10/28

$713

Wed 11/195:00 pmPIT - BHD

2 stops18h 50mKLM

Sun 11/236:30 amBHD - PIT

2 stops17h 22mKLM

Deal found 10/28

$753

Wed 3/49:15 pmPIT - BHD

1 stop12h 00mBritish Airways

Tue 3/107:25 pmBHD - PIT

1 stop28h 55mBritish Airways

Deal found 10/28

$678

Wed 3/45:30 pmPIT - BHD

2 stops18h 20mDelta

Mon 3/95:20 pmBHD - PIT

2 stops29h 18mDelta

Deal found 10/28

$713

Tue 1/1311:43 amPIT - BHD

2 stops17h 47mBritish Airways

Sun 1/188:25 pmBHD - PIT

1 stop27h 55mBritish Airways

Deal found 10/28

$695

Wed 3/49:15 pmPIT - BHD

1 stop12h 00mBritish Airways

Sun 3/88:25 pmBHD - PIT

1 stop27h 55mBritish Airways

Deal found 10/28

$728

Sun 12/147:10 amPIT - BFS

2 stops32h 00mMultiple Airlines

Sun 12/2111:30 amBFS - PIT

3 stops34h 44mMultiple Airlines

Deal found 10/30

$1,793

Fri 3/2710:15 pmPIT - BHD

1 stop15h 00mBritish Airways

Tue 3/316:15 pmBHD - PIT

1 stop30h 35mBritish Airways

Deal found 10/27

$738

Sun 4/59:45 pmPIT - BHD

1 stop11h 55mBritish Airways

Sat 4/114:15 pmBHD - PIT

1 stop32h 35mBritish Airways

Deal found 10/28

$744

Fri 3/66:58 pmPIT - BHD

2 stops14h 17mBritish Airways

Tue 3/106:35 amBHD - PIT

2 stops18h 34mBritish Airways

Deal found 10/28

$752

Last-minute flights from Pittsburgh to Northern Ireland
Discover last-minute flight deals from Pittsburgh to Northern Ireland. Data last updated October 30, 2025 and is based on user searches.

Wed 11/195:00 pmPIT - BHD

2 stops18h 50mKLM

Sun 11/236:30 amBHD - PIT

2 stops17h 22mKLM

Deal found 10/28

$753

Wed 11/1911:53 amPIT - BHD

2 stops17h 22mBritish Airways

Sun 11/238:25 pmBHD - PIT

1 stop27h 55mBritish Airways

Deal found 10/28

$800

Wed 11/1911:53 amPIT - BHD

2 stops16h 17mMultiple Airlines

Sun 11/236:50 amBHD - PIT

3 stops20h 12mMultiple Airlines

Deal found 10/28

$1,094

One-way flights from Pittsburgh to Northern Ireland
Search for one-way flight options from Pittsburgh to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated October 30, 2025.

Thu 1/225:44 pmPIT - BFS

3 stops48h 01mMultiple Airlines

Deal found 10/30

$289

Thu 1/225:44 pmPIT - BHD

3 stops38h 51mMultiple Airlines

Deal found 10/30

$291

Mon 4/279:45 pmPIT - BHD

1 stop10h 10mBritish Airways

Deal found 10/30

$382

Wed 3/1110:15 pmPIT - BHD

1 stop18h 00mBritish Airways

Deal found 10/30

$390

Mon 4/278:00 amPIT - BFS

2 stops27h 15mMultiple Airlines

Deal found 10/30

$390

Sun 2/155:30 pmPIT - BHD

2 stops18h 20mAmerican Airlines

Deal found 10/30

$394

Wed 3/1111:12 amPIT - BFS

3 stops31h 38mMultiple Airlines

Deal found 10/30

$408

Wed 3/1111:12 amPIT - BHD

3 stops29h 18mMultiple Airlines

Deal found 10/30

$430

Sun 2/155:40 pmPIT - BHD

3 stops45h 50mMultiple Airlines

Deal found 10/30

$441

Sun 2/155:40 pmPIT - BFS

3 stops41h 35mMultiple Airlines

Deal found 10/30

$441

Fri 4/38:00 amPIT - BFS

2 stops34h 20mMultiple Airlines

Deal found 10/30

$444

Mon 4/271:22 pmPIT - BHD

3 stops50h 03mMultiple Airlines

Deal found 10/30

$449

Cheap flight deals from Pittsburgh to Northern Ireland

Round-trip from	$678 (British Airways)
One-way from	$289 (Kiwi.com)

From Pittsburgh to Northern Ireland

Search Deals

One-way flight from Pittsburgh to Northern Ireland

Search Deals

Cheapflights Fare Finder

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

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 3/4

9:15 pm-4:35 pm

1 stop14h 20m

Belfast City

Wed 3/11

11:25 am-8:20 pm

1 stop12h 55m

$678

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 3/4

9:15 pm-2:15 pm

1 stop12h 00m

Belfast City

Tue 3/10

7:25 pm-8:20 pm

1 stop28h 55m

$678

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Tue 1/13

11:43 am-10:30 am

2 stops17h 47m

Belfast City

Sun 1/18

8:25 pm-7:20 pm

1 stop27h 55m

$695

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 3/4

1:50 pm-4:50 pm

2 stops22h 00m

Belfast City

Wed 3/11

6:30 am-11:22 pm

2 stops20h 52m

$713

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 3/4

5:30 pm-4:50 pm

2 stops18h 20m

Belfast City

Mon 3/9

5:20 pm-6:38 pm

2 stops29h 18m

$713

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 3/4

9:15 pm-2:15 pm

1 stop12h 00m

Belfast City

Sun 3/8

8:25 pm-8:20 pm

1 stop27h 55m

$728

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 3/27

10:15 pm-5:15 pm

1 stop15h 00m

Belfast City

Tue 3/31

6:15 pm-7:50 pm

1 stop30h 35m

$738

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 4/5

9:45 pm-2:40 pm

1 stop11h 55m

Belfast City

Sat 4/11

4:15 pm-7:50 pm

1 stop32h 35m

$744

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 3/6

6:58 pm-2:15 pm

2 stops14h 17m

Belfast City

Tue 3/10

6:35 am-9:09 pm

2 stops18h 34m

$752

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 11/19

5:00 pm-4:50 pm

2 stops18h 50m

Belfast City

Sun 11/23

6:30 am-6:52 pm

2 stops17h 22m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 27 results

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 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 Pittsburgh to Northern Ireland

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

Reviews of airlines servicing Northern Ireland

Read reviews from past customers who have flown British Airways from Pittsburgh to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,487 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

British Airways

6.7

Okay

7,487 reviews

British Airways

6.7

Okay

7,487 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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 Delta fly from Pittsburgh to Northern Ireland in about 14h 20m. The time it takes to get you to your destination can typically vary by up to 7h 40m. Airlines will cover a distance of 3425 mi. This flight may include one or multiple stops.
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 vacation 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pittsburgh to Northern Ireland

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Pittsburgh to Heathrow flights

Philadelphia to London City flights

Reagan-National to London City flights

Newark to Manchester flights

LaGuardia to Edinburgh flights

John F Kennedy Intl to Glasgow Intl flights

LaGuardia to Manchester flights

Newark to Glasgow Intl flights

Philadelphia to Edinburgh flights

Dulles Intl to Glasgow Intl flights

Pittsburgh to Gatwick flights

Reagan-National to Luton flights

Dulles Intl to Manchester flights

Philadelphia to Stansted flights

Reagan-National to Edinburgh flights

Philadelphia to Luton flights

Reagan-National to Glasgow Intl flights

Reagan-National to Manchester flights

John F Kennedy Intl to Southampton flights

Pittsburgh to London City flights

John F Kennedy Intl to Southend flights

Reagan-National to Stansted flights

Top airline flying from Pittsburgh to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$715	Average$1,060	FlexibilityNo cancel fee	On-time70%

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$289+ Cheap flights from Pittsburgh (PIT) to Northern Ireland

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pittsburgh to Northern Ireland with Cheapflights

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3. Compare prices and book

Find 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 October 30, 2025.

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 October 30, 2025.

Cheap 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 October 30, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Reviews of airlines servicing Northern Ireland

Read reviews from past customers who have flown British Airways from Pittsburgh to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pittsburgh to Northern Ireland

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Travel Smart

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 October 30, 2025.