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Cheap flights from Pennsylvania to Belfast from £200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Belfast departing on 17/9. 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
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Find the cheapest flights from Pennsylvania to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
18:25 - 16:55
JFK
-
BHD
17h 30m
1 stop
Virgin Atlantic Logo
17:30 - 17:05
BHD
-
JFK
28h 35m
1 stop
£407Virgin Atlantic
Fri, 2 Oct - Sat, 17 Oct
Virgin Atlantic Logo
13:15 - 16:55
JFK
-
BHD
22h 40m
2 stops
Virgin Atlantic Logo
17:30 - 17:05
BHD
-
JFK
28h 35m
1 stop
£409Virgin Atlantic
Fri, 2 Oct - Sat, 17 Oct
Multiple Airlines Logo
18:20 - 12:20
JFK
-
BFS
13h 00m
1 stop
Multiple Airlines Logo
20:40 - 15:55
BFS
-
JFK
24h 15m
1 stop
£461Multiple Airlines
Sun, 13 Sep - Thu, 17 Sep
Multiple Airlines Logo
18:20 - 12:20
JFK
-
BFS
13h 00m
1 stop
Multiple Airlines Logo
20:15 - 15:55
BFS
-
JFK
24h 40m
1 stop
£471Multiple Airlines
Sun, 13 Sep - Wed, 16 Sep
British Airways Logo
22:35 - 16:05
EWR
-
BHD
13h 30m
1 stop
British Airways Logo
09:25 - 19:35
BHD
-
EWR
15h 10m
1 stop
£681British Airways
Mon, 26 Oct - Mon, 2 Nov
British Airways Logo
21:45 - 16:50
IAD
-
BHD
14h 05m
1 stop
British Airways Logo
06:30 - 15:35
BHD
-
IAD
14h 05m
1 stop
£691British Airways
Sun, 6 Dec - Sun, 13 Dec
Delta Logo
14:00 - 09:20
LGA
-
BHD
14h 20m
2 stops
Delta Logo
09:50 - 20:31
BHD
-
LGA
15h 41m
2 stops
£775Delta
Sun, 11 Oct - Fri, 16 Oct
Delta Logo
09:00 - 09:20
LGA
-
BHD
19h 20m
2 stops
Delta Logo
17:30 - 20:30
BHD
-
LGA
32h 00m
2 stops
£786Delta
Sun, 6 Sep - Sat, 12 Sep
American Airlines Logo
17:30 - 10:20
DCA
-
BHD
12h 50m
2 stops
American Airlines Logo
09:10 - 18:51
BHD
-
DCA
14h 41m
2 stops
£787American Airlines
Sun, 25 Oct - Sun, 15 Nov
American Airlines Logo
17:39 - 14:35
DCA
-
BHD
15h 56m
2 stops
American Airlines Logo
11:35 - 21:51
BHD
-
DCA
15h 16m
2 stops
£849American Airlines
Sun, 9 Aug - Mon, 17 Aug

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KLM flights from Pennsylvania to Belfast

Our best KLM deals on Pennsylvania to Belfast flight tickets
KLM
22 Aug
IAD17:40Washington, D.C. Dulles Intl
10h 40m
1 stop
BHD09:20Belfast City
30 Aug
BHD17:30Belfast City
27h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£827
KLM
9 Aug
IAD12:29Washington, D.C. Dulles Intl
15h 51m
2 stops
BHD09:20Belfast City
17 Aug
BHD17:30Belfast City
27h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£833
KLM
22 Aug
DCA13:50Washington, D.C. Reagan-National
14h 30m
2 stops
BHD09:20Belfast City
30 Aug
BHD09:50Belfast City
15h 43m
2 stops
DCA20:33Washington, D.C. Reagan-National
£838

British Airways flights from Pennsylvania to Belfast

Our best British Airways deals on Pennsylvania to Belfast flight tickets
British Airways
26 Oct
EWR22:35Newark
13h 30m
1 stop
BHD16:05Belfast City
2 Nov
BHD09:25Belfast City
15h 10m
1 stop
EWR19:35Newark
£681
British Airways
3 Nov
JFK19:10New York John F Kennedy Intl
10h 20m
1 stop
BHD10:30Belfast City
9 Nov
BHD14:40Belfast City
11h 25m
1 stop
JFK21:05New York John F Kennedy Intl
£682
British Airways
3 Nov
JFK14:02New York John F Kennedy Intl
16h 28m
2 stops
BHD11:30Belfast City
9 Nov
BHD14:40Belfast City
11h 25m
1 stop
JFK21:05New York John F Kennedy Intl
£685

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania 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 25 June 2026.
Use the filters below to find and compare flights from Pennsylvania to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 2/10

18:25-16:55

1 stop17h 30m

Belfast City

Sat 17/10

17:30-17:05

1 stop28h 35m

£407

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 2/10

13:15-16:55

2 stops22h 40m

Belfast City

Sat 17/10

17:30-17:05

1 stop28h 35m

£409

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 13/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Thu 17/9

20:40-15:55

1 stop24h 15m

£461

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 13/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Wed 16/9

20:15-15:55

1 stop24h 40m

£471

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 26/10

22:35-16:05

1 stop13h 30m

Belfast City

Mon 2/11

09:25-19:35

1 stop15h 10m

£681

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 6/12

21:45-16:50

1 stop14h 05m

Belfast City

Sun 13/12

06:30-15:35

1 stop14h 05m

£691

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 11/10

14:00-09:20

2 stops14h 20m

Belfast City

Fri 16/10

09:50-20:31

2 stops15h 41m

£775

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 6/9

09:00-09:20

2 stops19h 20m

Belfast City

Sat 12/9

17:30-20:30

2 stops32h 00m

£786
Fastest return journey

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 25/10

17:30-10:20

2 stops12h 50m

Belfast City

Sun 15/11

09:10-18:51

2 stops14h 41m

£787

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 9/8

17:39-14:35

2 stops15h 56m

Belfast City

Mon 17/8

11:35-21:51

2 stops15h 16m

£849

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Pennsylvania to Belfast

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 Pennsylvania to Belfast?

Virgin Atlantic, Aer Lingus, and KLM are the most popular carriers operating from Pennsylvania to Belfast

Cheap Pennsylvania to Belfast flight deals and tips

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

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Pennsylvania to Belfast takes 10h 40m
There are no direct flights from Pennsylvania to Belfast. There are no popular flight routes from Pennsylvania to Belfast.
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Frequently asked questions about flying from Pennsylvania to Belfast

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

    Prices for flights from Pennsylvania to Belfast are updated daily.

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

    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 Pennsylvania to Belfast.

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

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Belfast from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Pennsylvania to Belfast flights to just show those with flexible booking policies.

How can momondo help me find flights from Pennsylvania to Belfast?

momondo helps you find the best flight between Pennsylvania and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Pennsylvania and alert you when they 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