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Cheap flights from Pittsburgh to Belfast from £665

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Belfast departing on 11/11. 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
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Find the cheapest flights from Pittsburgh to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
21:15 - 16:35
PIT
-
BHD
14h 20m
1 stop
British Airways Logo
06:45 - 19:20
BHD
-
PIT
17h 35m
1 stop
£665British Airways
Wed, 11 Nov - Fri, 20 Nov
British Airways Logo
21:15 - 14:15
PIT
-
BHD
12h 00m
1 stop
British Airways Logo
08:45 - 19:20
BHD
-
PIT
15h 35m
1 stop
£678British Airways
Mon, 9 Nov - Fri, 20 Nov
British Airways Logo
18:47 - 14:35
PIT
-
BHD
14h 48m
2 stops
British Airways Logo
11:30 - 19:20
BHD
-
PIT
12h 50m
1 stop
£682British Airways
Wed, 11 Nov - Fri, 20 Nov
American Airlines Logo
17:51 - 14:35
PIT
-
BHD
15h 44m
2 stops
American Airlines Logo
08:45 - 20:53
BHD
-
PIT
17h 08m
2 stops
£688American Airlines
Wed, 11 Nov - Fri, 20 Nov
British Airways Logo
18:47 - 14:50
PIT
-
BHD
15h 03m
2 stops
British Airways Logo
11:30 - 19:20
BHD
-
PIT
12h 50m
1 stop
£691British Airways
Tue, 10 Nov - Fri, 20 Nov
British Airways Logo
21:15 - 14:15
PIT
-
BHD
12h 00m
1 stop
British Airways Logo
11:05 - 21:29
BHD
-
PIT
15h 24m
2 stops
£695British Airways
Wed, 11 Nov - Thu, 19 Nov
Delta Logo
14:30 - 16:50
PIT
-
BHD
21h 20m
2 stops
Delta Logo
17:20 - 17:44
BHD
-
PIT
29h 24m
2 stops
£703Delta
Sun, 8 Nov - Thu, 19 Nov
Delta Logo
11:49 - 09:10
PIT
-
BHD
16h 21m
2 stops
Delta Logo
09:40 - 16:38
BHD
-
PIT
35h 58m
2 stops
£740Delta
Thu, 12 Nov - Mon, 23 Nov
Multiple Airlines Logo
15:35 - 21:30
PIT
-
BFS
24h 55m
3 stops
Multiple Airlines Logo
07:00 - 19:15
BFS
-
PIT
41h 15m
3 stops
£824Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
20:25 - 21:30
PIT
-
BFS
20h 05m
2 stops
Multiple Airlines Logo
07:00 - 19:15
BFS
-
PIT
41h 15m
3 stops
£866Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug

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British Airways flights from Pittsburgh to Belfast

Our best British Airways deals on Pittsburgh to Belfast flight tickets
British Airways
11 Nov
PIT21:15Pittsburgh
14h 20m
1 stop
BHD16:35Belfast City
20 Nov
BHD06:45Belfast City
17h 35m
1 stop
PIT19:20Pittsburgh
£665
British Airways
9 Nov
PIT21:15Pittsburgh
13h 50m
1 stop
BHD16:05Belfast City
19 Nov
BHD17:45Belfast City
30h 35m
1 stop
PIT19:20Pittsburgh
£678
British Airways
11 Nov
PIT18:47Pittsburgh
14h 48m
2 stops
BHD14:35Belfast City
20 Nov
BHD11:30Belfast City
12h 50m
1 stop
PIT19:20Pittsburgh
£682

American Airlines flights from Pittsburgh to Belfast

Our best American Airlines deals on Pittsburgh to Belfast flight tickets
American Airlines
11 Nov
PIT17:51Pittsburgh
15h 44m
2 stops
BHD14:35Belfast City
20 Nov
BHD08:45Belfast City
17h 08m
2 stops
PIT20:53Pittsburgh
£688
American Airlines
29 Jul
PIT20:01Pittsburgh
14h 39m
2 stops
BHD15:40Belfast City
5 Aug
BHD06:30Belfast City
17h 15m
2 stops
PIT18:45Pittsburgh
£794

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Belfast 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 3 July 2026.
Use the filters below to find and compare flights from Pittsburgh to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 11/11

21:15-16:35

1 stop14h 20m

Belfast City

Fri 20/11

06:45-19:20

1 stop17h 35m

£665

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Mon 9/11

21:15-14:15

1 stop12h 00m

Belfast City

Fri 20/11

08:45-19:20

1 stop15h 35m

£678

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 11/11

18:47-14:35

2 stops14h 48m

Belfast City

Fri 20/11

11:30-19:20

1 stop12h 50m

£682

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 11/11

17:51-14:35

2 stops15h 44m

Belfast City

Fri 20/11

08:45-20:53

2 stops17h 08m

£688

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Tue 10/11

18:47-14:50

2 stops15h 03m

Belfast City

Fri 20/11

11:30-19:20

1 stop12h 50m

£691
Fastest return journey

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Wed 11/11

21:15-14:15

1 stop12h 00m

Belfast City

Thu 19/11

11:05-21:29

2 stops15h 24m

£695

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Sun 8/11

14:30-16:50

2 stops21h 20m

Belfast City

Thu 19/11

17:20-17:44

2 stops29h 24m

£703

PittsburghBelfast

PIT - BHD

PITBHD

Pittsburgh

Thu 12/11

11:49-09:10

2 stops16h 21m

Belfast City

Mon 23/11

09:40-16:38

2 stops35h 58m

£740

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Sun 16/8

15:35-21:30

3 stops24h 55m

Belfast Intl

Sun 23/8

07:00-19:15

3 stops41h 15m

£824

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Sun 16/8

20:25-21:30

2 stops20h 05m

Belfast Intl

Sun 23/8

07:00-19:15

3 stops41h 15m

£866

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Pittsburgh to Belfast flight deals and tips

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

Fastest flight time

14h 20m

Direct flights

None
The fastest flight from Pittsburgh to Belfast takes 14h 20m
There are no direct flights from Pittsburgh to Belfast. There are no popular flight routes from Pittsburgh to Belfast.
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Frequently asked questions about flying from Pittsburgh to Belfast

  • How far is Pittsburgh to Belfast by plane?

    A flight from Pittsburgh to Belfast will travel around 3416.1 mi. Flights usually cover this in 14h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Pittsburgh Airport to Belfast are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast 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.

Frequently asked questions about flying from Pittsburgh to Belfast

  • How do I get Price Alerts for flights from Pittsburgh to Belfast?

    Confirm your travel details to search for the latest offers for flights from Pittsburgh to Belfast. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Pittsburgh to Belfast with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Belfast for you.

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

Flights from Pittsburgh to Belfast 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 Pittsburgh to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Belfast.

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

Yes momondo offers price alerts on flights to Belfast from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport