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Cheap flights from Pennsylvania to Belfast from $179

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 3/21. 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
0 bags

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Find the cheapest flights from Pennsylvania to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:40 pm - 6:45 pm
JFK
-
BHD
16h 05m
1 stop
British Airways Logo
1:45 pm - 7:40 pm
BHD
-
JFK
10h 55m
1 stop
$565British Airways
Sun, Apr 12 - Tue, Apr 28
British Airways Logo
9:25 pm - 3:30 pm
EWR
-
BHD
13h 05m
1 stop
British Airways Logo
8:25 pm - 7:25 pm
BHD
-
EWR
28h 00m
1 stop
$570British Airways
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
6:20 pm - 10:05 am
JFK
-
BFS
10h 45m
1 stop
Multiple Airlines Logo
9:10 pm - 3:55 pm
BFS
-
JFK
23h 45m
1 stop
$572Multiple Airlines
Sun, May 3 - Wed, May 6
Multiple Airlines Logo
11:10 pm - 6:10 pm
JFK
-
BHD
14h 00m
2 stops
Multiple Airlines Logo
7:00 am - 10:05 pm
BHD
-
JFK
20h 05m
2 stops
$579Multiple Airlines
Tue, Apr 14 - Sun, Apr 19
British Airways Logo
5:29 pm - 12:55 pm
JFK
-
BHD
14h 26m
2 stops
British Airways Logo
9:40 am - 7:40 pm
BHD
-
JFK
15h 00m
1 stop
$586British Airways
Mon, Apr 13 - Tue, Apr 28
American Airlines Logo
5:50 pm - 10:30 am
EWR
-
BHD
11h 40m
1 stop
American Airlines Logo
1:45 pm - 7:25 pm
BHD
-
EWR
10h 40m
1 stop
$604American Airlines
Sun, Apr 12 - Tue, Apr 28
American Airlines Logo
6:20 pm - 1:35 pm
JFK
-
BHD
14h 15m
1 stop
American Airlines Logo
11:35 am - 9:05 pm
BHD
-
JFK
14h 30m
1 stop
$608American Airlines
Wed, Apr 29 - Wed, May 6
Delta Logo
6:05 am - 9:20 am
PHL
-
BHD
22h 15m
2 stops
Delta Logo
9:50 am - 9:23 pm
BHD
-
PHL
16h 33m
2 stops
$698Delta
Tue, Mar 31 - Tue, Apr 7
Delta Logo
6:10 pm - 9:20 am
IAD
-
BHD
10h 10m
1 stop
Delta Logo
5:30 pm - 3:35 pm
BHD
-
IAD
27h 05m
1 stop
$704Delta
Mon, Mar 30 - Wed, Apr 8
KLM Logo
6:10 pm - 9:20 am
IAD
-
BHD
10h 10m
1 stop
KLM Logo
9:50 am - 12:42 am
BHD
-
IAD
19h 52m
2 stops
$714KLM
Mon, Apr 13 - Mon, Apr 27

British Airways flights from Pennsylvania to Belfast

Our best British Airways deals on Pennsylvania to Belfast flight tickets
British Airways
Mar 11
JFK11:20 amNew York John F Kennedy Intl
16h 55m
1 stop
BHD8:15 amBelfast City
Mar 18
BHD6:35 amBelfast City
11h 30m
1 stop
JFK2:05 pmNew York John F Kennedy Intl
$595
British Airways
Apr 13
JFK7:35 pmNew York John F Kennedy Intl
12h 20m
1 stop
BHD12:55 pmBelfast City
Apr 28
BHD4:25 pmBelfast City
11h 00m
1 stop
JFK10:25 pmNew York John F Kennedy Intl
$605
British Airways
Mar 11
EWR7:30 pmNewark
9h 40m
1 stop
BHD9:10 amBelfast City
Mar 18
BHD9:15 amBelfast City
15h 20m
1 stop
EWR8:35 pmNewark
$606

American Airlines flights from Pennsylvania to Belfast

Our best American Airlines deals on Pennsylvania to Belfast flight tickets
American Airlines
Apr 29
JFK6:20 pmNew York John F Kennedy Intl
14h 15m
1 stop
BHD1:35 pmBelfast City
May 6
BHD11:35 amBelfast City
14h 30m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$608
American Airlines
Mar 29
JFK6:30 pmNew York John F Kennedy Intl
11h 00m
1 stop
BHD10:30 amBelfast City
Apr 8
BHD10:05 amBelfast City
16h 00m
1 stop
JFK9:05 pmNew York John F Kennedy Intl
$633
American Airlines
Mar 11
PHL4:43 pmPhiladelphia
13h 32m
2 stops
BHD10:15 amBelfast City
Mar 18
BHD6:35 amBelfast City
12h 00m
1 stop
PHL2:35 pmPhiladelphia
$650

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 2, 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

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 4/12

9:40 pm-6:45 pm

1 stop16h 05m

Belfast City

Tue 4/28

1:45 pm-7:40 pm

1 stop10h 55m

$565

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 4/13

9:25 pm-3:30 pm

1 stop13h 05m

Belfast City

Tue 4/28

8:25 pm-7:25 pm

1 stop28h 00m

$570

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 5/3

6:20 pm-10:05 am

1 stop10h 45m

Belfast Intl

Wed 5/6

9:10 pm-3:55 pm

1 stop23h 45m

$572

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 4/14

11:10 pm-6:10 pm

2 stops14h 00m

Belfast City

Sun 4/19

7:00 am-10:05 pm

2 stops20h 05m

$579

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 4/13

5:29 pm-12:55 pm

2 stops14h 26m

Belfast City

Tue 4/28

9:40 am-7:40 pm

1 stop15h 00m

$586

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 4/12

5:50 pm-10:30 am

1 stop11h 40m

Belfast City

Tue 4/28

1:45 pm-7:25 pm

1 stop10h 40m

$604

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 4/29

6:20 pm-1:35 pm

1 stop14h 15m

Belfast City

Wed 5/6

11:35 am-9:05 pm

1 stop14h 30m

$608

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 3/31

6:05 am-9:20 am

2 stops22h 15m

Belfast City

Tue 4/7

9:50 am-9:23 pm

2 stops16h 33m

$698

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 3/30

6:10 pm-9:20 am

1 stop10h 10m

Belfast City

Wed 4/8

5:30 pm-3:35 pm

1 stop27h 05m

$704

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 4/13

6:10 pm-9:20 am

1 stop10h 10m

Belfast City

Mon 4/27

9:50 am-12:42 am

2 stops19h 52m

$714

Flights are sorted by cheapest round-trip 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?

American Airlines and British Airways 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

9h 55m

Direct flights

None
The fastest flight from Pennsylvania to Belfast takes 9h 55m
There are no direct flights from Pennsylvania to Belfast. There are no popular flight routes from Pennsylvania to Belfast.
Search flight deals

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

    Prices for flights from Pennsylvania to Belfast were last updated today.

  • How many operators does momondo search for flights from Pennsylvania to Belfast?

  • 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.

Best airlines flying from Pennsylvania to Belfast

Compare and see reviews for airlines that fly from Pennsylvania to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $577Free CancellationRating
6.7
7,774 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Belfast 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 Belfast that suits you.

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?

Of course. momondo tracks the price of Pennsylvania to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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