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Northern Ireland

$832+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — BFS
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
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 July 10, 2026.

This Mytrip deal was found by Cheapflights users on 7/8. 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.
Mon 8/178:25 pm
PIT
-
BFS
3 stops21h 55m
Multiple Airlines
Tue 8/258:50 am
BFS
-
PIT
3 stops39h 25m
Multiple Airlines
Deal found 7/8$832
This Mytrip deal was found by Cheapflights users on 7/7. 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 8/218:25 pm
PIT
-
BFS
2 stops20h 25m
Multiple Airlines
Fri 8/287:20 am
BFS
-
PIT
3 stops16h 55m
Multiple Airlines
Deal found 7/7$987
This Cheapflightsfares deal was found by Cheapflights users on 7/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm
PIT
-
BHD
1 stop12h 45m
British Airways
Sat 10/109:35 am
BHD
-
PIT
1 stop15h 15m
British Airways
Deal found 7/5$1,039
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 10/28:47 pm
PIT
-
BHD
2 stops13h 43m
American Airlines
Sat 10/109:35 am
BHD
-
PIT
1 stop15h 15m
American Airlines
Deal found 7/8$1,069
This Mytrip deal was found by Cheapflights users on 7/5. 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 10/28:25 pm
PIT
-
BHD
2 stops19h 05m
Multiple Airlines
Sat 10/106:55 pm
BHD
-
PIT
3 stops29h 20m
Multiple Airlines
Deal found 7/5$1,090
This British Airways deal was found by Cheapflights users on 7/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:01 pm
PIT
-
BHD
2 stops19h 49m
British Airways
Thu 12/106:35 am
BHD
-
PIT
2 stops17h 35m
British Airways
Deal found 7/9$1,119
This Mytrip deal was found by Cheapflights users on 7/5. 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 10/28:10 pm
PIT
-
BFS
2 stops20h 05m
Multiple Airlines
Sat 10/1010:25 pm
BFS
-
PIT
3 stops25h 50m
Multiple Airlines
Deal found 7/5$1,178
This BusinessClass deal was found by Cheapflights users on 7/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm
PIT
-
BHD
1 stop12h 45m
Aer Lingus
Sat 10/109:35 am
BHD
-
PIT
1 stop15h 15m
Aer Lingus
Deal found 7/5$5,644

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 July 10, 2026.

Round-trip from

$832
(Mytrip)
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 July 10, 2026.
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

Cheapest round-trip

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Mon 8/17

8:25 pm-11:20 pm

3 stops21h 55m

Belfast Intl

Tue 8/25

8:50 am-7:15 pm

3 stops39h 25m

$832

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Fri 8/21

8:25 pm-9:50 pm

2 stops20h 25m

Belfast Intl

Fri 8/28

7:20 am-7:15 pm

3 stops16h 55m

$987
Quickest round-trip

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 10/2

9:45 pm-3:30 pm

1 stop12h 45m

Belfast City

Sat 10/10

9:35 am-7:50 pm

1 stop15h 15m

$1,039

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 10/2

8:47 pm-3:30 pm

2 stops13h 43m

Belfast City

Sat 10/10

9:35 am-7:50 pm

1 stop15h 15m

$1,069

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 12/6

4:01 pm-4:50 pm

2 stops19h 49m

Belfast City

Thu 12/10

6:35 am-7:10 pm

2 stops17h 35m

$1,119

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Fri 10/2

8:10 pm-9:15 pm

2 stops20h 05m

Belfast Intl

Sat 10/10

10:25 pm-7:15 pm

3 stops25h 50m

$1,178

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Fri 10/2

9:45 pm-3:30 pm

1 stop12h 45m

Belfast City

Sat 10/10

9:35 am-7:50 pm

1 stop15h 15m

$5,644
Cheapest one-way
Quickest one-way

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 8/2

7:30 am-5:45 pm

3 stops29h 15m

$5,599

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Sorted by cheapest first

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 July 10, 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
8,107 reviews

Entertainment

6.4

Boarding

6.9

Overall

6.7

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,107 reviews
British Airways
6.7
Okay
8,107 reviews

Entertainment

6.4

Boarding

6.9

Overall

6.7

Comfort

6.8

Crew

7.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 12h 45m. The time it takes to get you to your destination can typically vary by up to 58m. 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

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

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 July 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$646Average$980FlexibilityNo cancel feeOn-time70%

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