Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Northern Ireland to Pittsburgh from £475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Pittsburgh departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Northern Ireland to Pittsburgh

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:45 - 19:50
BHD
-
PIT
12h 05m
1 stop
British Airways Logo
20:19 - 15:30
PIT
-
BHD
14h 11m
2 stops
£753British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
06:30 - 19:50
BHD
-
PIT
18h 20m
1 stop
British Airways Logo
15:24 - 12:55
PIT
-
BHD
16h 31m
2 stops
£755British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
06:30 - 19:09
BHD
-
PIT
17h 39m
2 stops
British Airways Logo
20:42 - 15:30
PIT
-
BHD
13h 48m
2 stops
£758British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
06:30 - 19:09
BHD
-
PIT
17h 39m
2 stops
British Airways Logo
20:19 - 15:30
PIT
-
BHD
14h 11m
2 stops
£759British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
12:45 - 19:50
BHD
-
PIT
12h 05m
1 stop
British Airways Logo
17:09 - 15:30
PIT
-
BHD
17h 21m
2 stops
£763British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
09:35 - 19:50
BHD
-
PIT
15h 15m
1 stop
British Airways Logo
21:45 - 12:55
PIT
-
BHD
10h 10m
1 stop
£765British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
12:45 - 19:50
BHD
-
PIT
12h 05m
1 stop
British Airways Logo
20:19 - 19:25
PIT
-
BHD
18h 06m
2 stops
£765British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
09:35 - 21:00
BHD
-
PIT
16h 25m
2 stops
British Airways Logo
10:55 - 17:35
PIT
-
BHD
25h 40m
2 stops
£768British Airways
Fri, 8 May - Tue, 12 May
British Airways Logo
06:30 - 19:09
BHD
-
PIT
17h 39m
2 stops
British Airways Logo
18:09 - 12:55
PIT
-
BHD
13h 46m
2 stops
£769British Airways
Thu, 1 Oct - Mon, 5 Oct
British Airways Logo
11:00 - 23:50
BHD
-
PIT
17h 50m
2 stops
British Airways Logo
09:22 - 15:20
PIT
-
BHD
24h 58m
2 stops
£776British Airways
Fri, 8 May - Tue, 12 May

British Airways flights from Northern Ireland to Pittsburgh

Our best British Airways deals on Northern Ireland to Pittsburgh flight tickets
British Airways
1 Oct
BHD12:45Belfast City
12h 05m
1 stop
PIT19:50Pittsburgh
5 Oct
PIT20:19Pittsburgh
14h 11m
2 stops
BHD15:30Belfast City
£753
British Airways
1 Oct
BHD06:30Belfast City
18h 20m
1 stop
PIT19:50Pittsburgh
5 Oct
PIT15:24Pittsburgh
16h 31m
2 stops
BHD12:55Belfast City
£755
British Airways
1 Oct
BHD06:30Belfast City
17h 39m
2 stops
PIT19:09Pittsburgh
5 Oct
PIT20:42Pittsburgh
13h 48m
2 stops
BHD15:30Belfast City
£758

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Pittsburgh 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, momondo users made 279,928 searches. Data last updated 11 April 2026.
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

Cheapest return flight

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

12:45-19:50

1 stop12h 05m

Pittsburgh

Mon 5/10

20:19-15:30

2 stops14h 11m

£753

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

06:30-19:50

1 stop18h 20m

Pittsburgh

Mon 5/10

15:24-12:55

2 stops16h 31m

£755

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

06:30-19:09

2 stops17h 39m

Pittsburgh

Mon 5/10

20:42-15:30

2 stops13h 48m

£758

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

06:30-19:09

2 stops17h 39m

Pittsburgh

Mon 5/10

20:19-15:30

2 stops14h 11m

£759

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

12:45-19:50

1 stop12h 05m

Pittsburgh

Mon 5/10

17:09-15:30

2 stops17h 21m

£763
Fastest return journey

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

09:35-19:50

1 stop15h 15m

Pittsburgh

Mon 5/10

21:45-12:55

1 stop10h 10m

£765

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

12:45-19:50

1 stop12h 05m

Pittsburgh

Mon 5/10

20:19-19:25

2 stops18h 06m

£765

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Fri 8/5

09:35-21:00

2 stops16h 25m

Pittsburgh

Tue 12/5

10:55-17:35

2 stops25h 40m

£768

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Thu 1/10

06:30-19:09

2 stops17h 39m

Pittsburgh

Mon 5/10

18:09-12:55

2 stops13h 46m

£769

BelfastPittsburgh

BHD - PIT

BHDPIT

Belfast City

Fri 8/5

11:00-23:50

2 stops17h 50m

Pittsburgh

Tue 12/5

09:22-15:20

2 stops24h 58m

£776

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Pittsburgh from

How to get the cheapest flight ticket from Northern Ireland to Pittsburgh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to Pittsburgh?

British Airways is the most popular carrier operating from Northern Ireland to Pittsburgh

Cheap Northern Ireland to Pittsburgh flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Pittsburgh

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Northern Ireland to Pittsburgh takes 12h 05m
There are no direct flights from Northern Ireland to Pittsburgh. There are no popular flight routes from Northern Ireland to Pittsburgh.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Pittsburgh

  • When did momondo last update prices for flights from Northern Ireland to Pittsburgh Airport?

    Prices for flights from Northern Ireland to Pittsburgh Airport are updated daily.

  • How old do you have to be to fly from Northern Ireland to Pittsburgh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Pittsburgh Airport.

  • What documentation or ID do you need to fly to Pittsburgh Airport?

    The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Washington

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Pittsburgh?

It is quick and easy to find Northern Ireland to Pittsburgh flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Pittsburgh that suits you.

Can I find flights from Northern Ireland to Pittsburgh with flexible booking policies on momondo?

Flights from Northern Ireland to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Pittsburgh?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Pittsburgh from Northern Ireland.

I’m not ready to book a flight from Northern Ireland to Pittsburgh right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to Pittsburgh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Pittsburgh trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/5
Mon 18/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States