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Northern Ireland

$301+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BFS
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This SmartFares deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:15 pm
PIT
-
BHD
1 stop13h 50m
British Airways
Tue 3/319:40 am
BHD
-
PIT
1 stop15h 10m
British Airways
Deal found 2/11$640
This KAYAK deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:45 pm
PIT
-
BHD
1 stop10h 10m
British Airways
Mon 4/277:35 pm
BHD
-
PIT
1 stop29h 15m
British Airways
Deal found 2/10$656
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:15 pm
PIT
-
BHD
1 stop32h 15m
American Airlines
Tue 3/311:45 pm
BHD
-
PIT
2 stops14h 43m
American Airlines
Deal found 2/11$672
This oojo deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:12 pm
PIT
-
BHD
2 stops15h 18m
British Airways
Wed 5/67:40 pm
BHD
-
PIT
1 stop29h 10m
British Airways
Deal found 2/12$744
This oojo deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:45 pm
PIT
-
BHD
1 stop11h 50m
British Airways
Sat 4/117:05 pm
BHD
-
PIT
1 stop29h 45m
British Airways
Deal found 2/12$747
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:26 am
PIT
-
BHD
2 stops17h 54m
Delta
Sat 4/115:30 pm
BHD
-
PIT
2 stops33h 00m
Delta
Deal found 2/12$873
This Mytrip deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:55 pm
PIT
-
BFS
3 stops22h 55m
Multiple Airlines
Wed 5/69:10 pm
BFS
-
PIT
3 stops46h 38m
Multiple Airlines
Deal found 2/12$2,738

Find 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 February 13, 2026.

Round-trip from

$640
(SmartFares)

One-way from

$301
(Mytrip)
From Pittsburgh to Northern Ireland
Search Deals
One-way flight from Pittsburgh to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Northern Ireland that are best for you.

Fly from

Pittsburgh

Fly to

Northern Ireland

Route

Depart

Return

Price

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 3/23

10:15 pm-4:05 pm

1 stop13h 50m

Belfast City

Tue 3/31

9:40 am-7:50 pm

1 stop15h 10m

$640

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 4/20

9:45 pm-12:55 pm

1 stop10h 10m

Belfast City

Mon 4/27

7:35 pm-7:50 pm

1 stop29h 15m

$656

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 3/23

10:15 pm-10:30 am

1 stop32h 15m

Belfast City

Tue 3/31

1:45 pm-11:28 pm

2 stops14h 43m

$672

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 4/24

5:18 pm-3:30 pm

2 stops17h 12m

Belfast City

Wed 5/6

6:30 am-7:24 pm

2 stops17h 54m

$709

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 4/24

7:12 pm-3:30 pm

2 stops15h 18m

Belfast City

Wed 5/6

7:40 pm-7:50 pm

1 stop29h 10m

$744

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 4/5

9:45 pm-2:35 pm

1 stop11h 50m

Belfast City

Sat 4/11

7:05 pm-7:50 pm

1 stop29h 45m

$747

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 4/5

10:26 am-9:20 am

2 stops17h 54m

Belfast City

Sat 4/11

5:30 pm-9:30 pm

2 stops33h 00m

$873

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Fri 4/24

5:55 pm-9:50 pm

3 stops22h 55m

Belfast Intl

Wed 5/6

9:10 pm-2:48 pm

3 stops46h 38m

$2,738

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Fri 5/8

8:25 pm-9:50 pm

2 stops20h 25m

$301

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 5/8

8:25 pm-2:35 pm

2 stops37h 10m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 11 results
1
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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

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated February 13, 2026.
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
7,736 reviews

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,736 reviews
British Airways
6.7
Okay
7,736 reviews

Food

6.4

Comfort

6.8

Entertainment

6.4

Overall

6.7

Crew

7.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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?

    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 13h 50m. The time it takes to get you to your destination can typically vary by up to 18h 25m. 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

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Alternative routes for Pittsburgh to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pittsburgh to Northern Ireland

Discover the top airline that operate flights from Pittsburgh to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$715Average$1,060FlexibilityNo cancel feeOn-time70%

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