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 $332). 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.

$1,348+ Flights from Northern Ireland to Pittsburgh

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Cheap flight deals from Northern Ireland to Pittsburgh

Round-trip from	$1,348 (Kiwi.com)

From Northern Ireland to Pittsburgh

Search Deals

Find flight deals from Northern Ireland to Pittsburgh

Cheapest flights from Northern Ireland to Pittsburgh
Explore the most affordable flight options available from Northern Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Sun 8/1711:30 pmBFS - PIT

2 stops38h 45mMultiple Airlines

Thu 8/219:45 pmPIT - BFS

1 stop20h 45mMultiple Airlines

Deal found 7/31

$1,348

Sun 8/177:05 amBHD - PIT

2 stops17h 15mMultiple Airlines

Thu 8/213:15 pmPIT - BHD

2 stops24h 50mMultiple Airlines

Deal found 7/31

$1,691

Sun 8/178:05 pmBHD - PIT

1 stop28h 40mBritish Airways

Thu 8/219:45 pmPIT - BHD

1 stop10h 30mBritish Airways

Deal found 7/31

$2,600

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 August 1, 2025.

Sun 8/1711:30 pmBFS - PIT

2 stops38h 45mMultiple Airlines

Thu 8/219:45 pmPIT - BFS

1 stop20h 45mMultiple Airlines

Deal found 7/31

$1,348

Sun 8/178:05 pmBHD - PIT

1 stop28h 40mBritish Airways

Thu 8/219:45 pmPIT - BHD

1 stop10h 30mBritish Airways

Deal found 7/31

$2,600

Sun 8/177:05 amBHD - PIT

2 stops17h 15mMultiple Airlines

Thu 8/213:15 pmPIT - BHD

2 stops24h 50mMultiple Airlines

Deal found 7/31

$1,691

Last-minute flights from Northern Ireland to Pittsburgh
Discover last-minute flight deals from Northern Ireland to Pittsburgh. Data last updated August 1, 2025 and is based on user searches.

Sun 8/1711:30 pmBFS - PIT

2 stops38h 45mMultiple Airlines

Thu 8/219:45 pmPIT - BFS

1 stop20h 45mMultiple Airlines

Deal found 7/31

$1,348

Sun 8/177:05 amBHD - PIT

2 stops17h 15mMultiple Airlines

Thu 8/213:15 pmPIT - BHD

2 stops24h 50mMultiple Airlines

Deal found 7/31

$1,691

Sun 8/178:05 pmBHD - PIT

1 stop28h 40mBritish Airways

Thu 8/219:45 pmPIT - BHD

1 stop10h 30mBritish Airways

Deal found 7/31

$2,600

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

BFS - PIT

BFSPIT

Belfast Intl

Sun 8/17

11:30 pm-9:15 am

2 stops38h 45m

Pittsburgh

Thu 8/21

9:45 pm-11:30 pm

1 stop20h 45m

$1,348

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Sun 8/17

7:05 am-7:20 pm

2 stops17h 15m

Pittsburgh

Thu 8/21

3:15 pm-9:05 pm

2 stops24h 50m

$1,691

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Sun 8/17

8:05 pm-7:45 pm

1 stop28h 40m

Pittsburgh

Thu 8/21

9:45 pm-1:15 pm

1 stop10h 30m

$2,600

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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.

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Northern Ireland to Pittsburgh, such as British Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.6

Okay

7,222 reviews

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.6

Okay

7,222 reviews

British Airways

6.6

Okay

7,222 reviews

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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.
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 $332). 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.

See more FAQs

Mars

Steubenville

Monroeville

Washington

Wexford

Belle Vernon

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$1,348+ Cheap flights from Northern Ireland to Pittsburgh (PIT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. 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 August 1, 2025.

Round-trip from

Find flight deals from Northern Ireland to Pittsburgh

Cheapest flights from Northern Ireland to PittsburghExplore the most affordable flight options available from Northern Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Explore the most affordable flight options available from Northern Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 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

Reviews of airlines servicing Pittsburgh

Read through reviews of airlines operating flights from Northern Ireland to Pittsburgh, such as British Airways. 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 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?

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?

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 Northern Ireland to Pittsburgh

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Pittsburgh
Explore the most affordable flight options available from Northern Ireland to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.