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Cheap flights from Belfast Intl Airport to Pennsylvania from £231

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PHL
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Pennsylvania
Explore the most affordable flight options available from Belfast Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Fri 6/306:30
BFS
-
EWR
2 stops16h 55m
Multiple Airlines
Mon 9/320:35
EWR
-
BFS
2 stops19h 35m
Multiple Airlines
Deal found 28/1£343
Fri 6/306:30
BFS
-
JFK
1 stop14h 25m
Multiple Airlines
Mon 9/318:55
JFK
-
BFS
1 stop21h 15m
Multiple Airlines
Deal found 28/1£353
Fri 13/306:30
BFS
-
EWR
2 stops20h 30m
Multiple Airlines
Thu 19/301:15
EWR
-
BFS
2 stops26h 25m
Multiple Airlines
Deal found 27/1£371
Fri 1/521:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Tue 5/518:20
JFK
-
BFS
1 stop21h 10m
Multiple Airlines
Deal found 27/1£410
Fri 13/306:30
BFS
-
JFK
1 stop14h 25m
Multiple Airlines
Fri 20/319:05
JFK
-
BFS
1 stop11h 15m
Multiple Airlines
Deal found 27/1£412
Thu 2/413:00
BFS
-
JFK
2 stops28h 20m
Multiple Airlines
Tue 14/423:25
JFK
-
BFS
1 stop29h 20m
Multiple Airlines
Deal found 29/1£473
Sat 14/308:30
BFS
-
EWR
3 stops34h 05m
Multiple Airlines
Sat 21/318:30
EWR
-
BFS
2 stops24h 00m
Multiple Airlines
Deal found 28/1£522
Sat 14/323:10
BFS
-
JFK
3 stops47h 45m
Multiple Airlines
Sat 21/319:05
JFK
-
BFS
1 stop16h 20m
Multiple Airlines
Deal found 28/1£539
Thu 12/314:25
BFS
-
IAD
2 stops31h 15m
Multiple Airlines
Thu 19/321:30
IAD
-
BFS
2 stops20h 50m
Multiple Airlines
Deal found 27/1£542
Fri 1/517:05
BFS
-
EWR
2 stops25h 10m
Multiple Airlines
Tue 5/517:15
EWR
-
BFS
2 stops17h 00m
Multiple Airlines
Deal found 27/1£557
Mon 30/320:55
BFS
-
JFK
1 stop24h 00m
Multiple Airlines
Fri 3/418:20
JFK
-
BFS
1 stop10h 35m
Multiple Airlines
Deal found 27/1£560
Sun 15/322:45
BFS
-
IAD
3 stops44h 50m
Multiple Airlines
Sun 22/323:30
IAD
-
BFS
2 stops15h 25m
Multiple Airlines
Deal found 29/1£645

Find flight deals from Belfast Intl to Pennsylvania

Keep the following information in mind while searching for Belfast Intl to Pennsylvania flight deals. Data was last updated 29 January 2026.

Round-trip from

£343

One-way from

£238
6/3-9/3
  • 6/3-9/3
  • 4 total stops
  • 36h 30m total
  • Belfast to Pennsylvania
Search Deals
8/4
  • 8/4
  • 3 total stops
  • 34h 45m total
  • Belfast to Pennsylvania
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Pennsylvania 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 858,174 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Pennsylvania that are best for you.

Fly from

Belfast Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 6/3

06:30-18:25

2 stops16h 55m

Newark

Mon 9/3

20:35-20:10

2 stops19h 35m

£343

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 6/3

06:30-15:55

1 stop14h 25m

New York John F Kennedy Intl

Mon 9/3

18:55-20:10

1 stop21h 15m

£353

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 13/3

06:30-23:00

2 stops20h 30m

Newark

Thu 19/3

01:15-07:40

2 stops26h 25m

£371

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 1/5

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Tue 5/5

18:20-20:30

1 stop21h 10m

£410

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Fri 13/3

06:30-16:55

1 stop14h 25m

New York John F Kennedy Intl

Fri 20/3

19:05-10:20

1 stop11h 15m

£412

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Thu 2/4

13:00-12:20

2 stops28h 20m

New York John F Kennedy Intl

Tue 14/4

23:25-09:45

1 stop29h 20m

£473

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Sat 14/3

08:30-14:35

3 stops34h 05m

Newark

Sat 21/3

18:30-22:30

2 stops24h 00m

£522

BelfastNew York

BFS - JFK

BFSJFK

Belfast Intl

Sat 14/3

23:10-18:55

3 stops47h 45m

New York John F Kennedy Intl

Sat 21/3

19:05-15:25

1 stop16h 20m

£539

BelfastWashington, D.C.

BFS - IAD

BFSIAD

Belfast Intl

Thu 12/3

14:25-17:40

2 stops31h 15m

Washington, D.C. Dulles Intl

Thu 19/3

21:30-22:20

2 stops20h 50m

£542

BelfastNewark

BFS - EWR

BFSEWR

Belfast Intl

Fri 1/5

17:05-13:15

2 stops25h 10m

Newark

Tue 5/5

17:15-15:15

2 stops17h 00m

£557

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 39 results
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Best time to book a flight from Belfast Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Belfast Intl with our price prediction graph.
Estimated return 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 Belfast Intl Airport to Pennsylvania
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 29 January 2026.
Check out reviews from past customers who have flown with British Airways from Belfast Intl Airport to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,705 reviews
Check prices

Boarding

6.9

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,705 reviews
British Airways
6.7
Okay
7,705 reviews
Check prices

Boarding

6.9

Crew

7.6

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Belfast Intl Airport to Pennsylvania?

    The most popular route from Belfast Intl Airport to Pennsylvania is Belfast Intl - New York John F Kennedy Intl. You may also consider Belfast Intl - Newark or Belfast Intl - New York LaGuardia.

  • Can I find deals for flights from Belfast Intl to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Pennsylvania flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Pennsylvania.

  • Can I find deals for business class flights from Belfast Intl to Pennsylvania?

    Yes. Cheapflights offers flight deals from Belfast Intl to Pennsylvania 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

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Alternative routes for Belfast Intl to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Belfast Intl to Pennsylvania

Discover the top airline that operate flights from Belfast Intl to Pennsylvania. 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 858,174 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£496Average£563FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Pennsylvania?

When you search for this flight from Belfast Intl to Pennsylvania, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Pennsylvania?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast Intl to Pennsylvania.

Can Cheapflights find flights from Belfast Intl to Pennsylvania with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast Intl to Pennsylvania with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Pennsylvania become cheaper?

Yes, Cheapflights offers price alerts on Belfast Intl to Pennsylvania flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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