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

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Northern Ireland (average of $657). Flying from Pittsburgh to Northern Ireland in June is currently the most expensive (average of $1,189). 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 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.

$658+ Flights from Pittsburgh to Northern Ireland

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Cheap flight deals from Pittsburgh to Northern Ireland

Round-trip from	$658 (Ovago)

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 julio 31, 2025.

lun. 10/139:40 pmPIT - BHD

1 stop10h 15mBritish Airways

vie. 10/316:45 amBHD - PIT

1 stop17h 35mBritish Airways

Deal found 7/30

$658

mar. 10/1412:14 pmPIT - BHD

2 stops17h 21mAmerican Airlines

vie. 10/316:45 amBHD - PIT

2 stops15h 32mAmerican Airlines

Deal found 7/30

$676

dom. 10/127:34 pmPIT - BHD

2 stops20h 41mDelta

mié. 10/295:20 pmBHD - PIT

2 stops28h 13mDelta

Deal found 7/30

$755

mié. 10/159:40 pmPIT - BHD

1 stop12h 55mMultiple Airlines

mié. 10/299:15 amBHD - PIT

1 stop15h 05mMultiple Airlines

Deal found 7/30

$1,112

sáb. 8/234:31 pmPIT - BHD

2 stops19h 24mKLM

mar. 8/266:30 amBHD - PIT

2 stops17h 30mKLM

Deal found 7/31

$1,398

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 julio 31, 2025.

lun. 10/139:40 pmPIT - BHD

1 stop10h 15mBritish Airways

vie. 10/316:45 amBHD - PIT

1 stop17h 35mBritish Airways

Deal found 7/30

$658

mar. 10/1412:14 pmPIT - BHD

2 stops17h 21mAmerican Airlines

vie. 10/316:45 amBHD - PIT

2 stops15h 32mAmerican Airlines

Deal found 7/30

$676

mié. 9/107:00 amPIT - BFS

2 stops32h 35mMultiple Airlines

mié. 9/175:20 pmBFS - PIT

3 stops31h 36mMultiple Airlines

Deal found 7/28

$735

dom. 10/127:34 pmPIT - BHD

2 stops20h 41mDelta

jue. 10/306:30 amBHD - PIT

2 stops22h 02mDelta

Deal found 7/30

$755

mié. 10/85:35 pmPIT - BHD

2 stops18h 20mVirgin Atlantic

dom. 10/126:30 amBHD - PIT

2 stops17h 24mVirgin Atlantic

Deal found 7/28

$807

mié. 10/159:40 pmPIT - BHD

1 stop12h 55mMultiple Airlines

mié. 10/299:15 amBHD - PIT

1 stop15h 05mMultiple Airlines

Deal found 7/30

$1,112

Last-minute flights from Pittsburgh to Northern Ireland
Discover last-minute flight deals from Pittsburgh to Northern Ireland. Data last updated julio 31, 2025 and is based on user searches.

sáb. 8/236:58 pmPIT - BHD

2 stops35h 32mBritish Airways

lun. 8/257:30 pmBHD - PIT

2 stops26h 49mBritish Airways

Deal found 7/31

$1,234

sáb. 8/239:45 pmPIT - BHD

1 stop18h 00mMultiple Airlines

lun. 8/257:05 amBHD - PIT

2 stops31h 10mMultiple Airlines

Deal found 7/31

$1,239

sáb. 8/234:31 pmPIT - BHD

2 stops19h 24mKLM

mar. 8/266:30 amBHD - PIT

2 stops17h 30mKLM

Deal found 7/31

$1,398

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

lun. 10/13

9:40 pm-12:55 pm

1 stop10h 15m

Belfast City

vie. 10/31

6:45 am-8:20 pm

1 stop17h 35m

$658

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

mar. 10/14

12:14 pm-10:35 am

2 stops17h 21m

Belfast City

vie. 10/31

6:45 am-6:17 pm

2 stops15h 32m

$676

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

mié. 9/10

7:00 am-8:35 pm

2 stops32h 35m

Belfast Intl

mié. 9/17

5:20 pm-7:56 pm

3 stops31h 36m

$735

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

dom. 10/12

7:34 pm-9:15 pm

2 stops20h 41m

Belfast City

jue. 10/30

6:30 am-12:32 am

2 stops22h 02m

$755

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

mié. 10/8

5:35 pm-4:55 pm

2 stops18h 20m

Belfast City

dom. 10/12

6:30 am-6:54 pm

2 stops17h 24m

$807

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

mié. 10/15

9:40 pm-3:35 pm

1 stop12h 55m

Belfast City

mié. 10/29

9:15 am-8:20 pm

1 stop15h 05m

$1,112

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 Delta, KLM, and American Airlines 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.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,222 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
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.
What is the cheapest month to book a flight from Pittsburgh to Northern Ireland?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Northern Ireland (average of $657). Flying from Pittsburgh to Northern Ireland in June is currently the most expensive (average of $1,189). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pittsburgh to Northern Ireland

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Pittsburgh to London City flights

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Newark to Glasgow Intl flights

Dulles Intl to Glasgow Intl flights

Reagan-National to Stansted flights

John F Kennedy Intl to Birmingham flights

Newark to Birmingham flights

LaGuardia to Glasgow Intl flights

Dulles Intl to Manchester flights

Reagan-National to Glasgow Intl flights

Top airline flying from Pittsburgh to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$715	Average$1,062	FlexibilityNo cancel fee	On-time70%

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$658+ Cheap flights from Pittsburgh (PIT) to Northern Ireland

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 10/13. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 julio 31, 2025.

Round-trip from

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 julio 31, 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 julio 31, 2025.

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 Delta, KLM, and American Airlines 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?

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?

What is the cheapest month to book a flight 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

100% Free

Book with Flexibility

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 julio 31, 2025.