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Belfast Intl

$230+ Cheap flights from Pennsylvania to Belfast Intl (BFS)

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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Pennsylvania to Belfast Intl

Keep the following information in mind while searching for Pennsylvania to Belfast Intl flight deals. Data was last updated October 22, 2025.

Round-trip from

$469
(Connections by easyJet)

One-way from

$230
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$694
From Pennsylvania to Belfast Intl
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One-way flight from Pennsylvania to Belfast Intl
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Highest demand for flights based on searches. 21% potential increase in price ($239 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pennsylvania to Belfast Intl

Cheapest flights from Pennsylvania to Belfast Intl
Explore the most affordable flight options available from Pennsylvania to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Connections by easyJet deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:05 pmJFK - BFS
1 stop18h 50mMultiple Airlines
Sun 12/74:40 pmBFS - JFK
1 stop28h 15mMultiple Airlines
Deal found 10/21$469
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:55 pmEWR - BFS
2 stops17h 25mMultiple Airlines
Thu 12/116:30 amBFS - EWR
2 stops20h 40mMultiple Airlines
Deal found 10/20$537
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:30 amJFK - BFS
2 stops26h 50mMultiple Airlines
Thu 12/119:00 pmBFS - JFK
2 stops30h 30mMultiple Airlines
Deal found 10/20$574
This Trip.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:05 pmJFK - BFS
1 stop17h 55mMultiple Airlines
Tue 11/256:00 amBFS - JFK
1 stop14h 55mMultiple Airlines
Deal found 10/21$587
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:05 pmJFK - BFS
1 stop11h 00mMultiple Airlines
Fri 12/128:45 amBFS - JFK
2 stops18h 45mMultiple Airlines
Deal found 10/21$595
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:05 pmJFK - BFS
1 stop11h 45mMultiple Airlines
Thu 11/272:45 pmBFS - JFK
2 stops26h 40mMultiple Airlines
Deal found 10/21$603
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:05 pmJFK - BFS
1 stop11h 45mMultiple Airlines
Mon 12/18:55 pmBFS - JFK
1 stop24h 00mMultiple Airlines
Deal found 10/21$611
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:00 amIAD - BFS
3 stops23h 35mMultiple Airlines
Wed 11/266:00 amBFS - IAD
2 stops19h 05mMultiple Airlines
Deal found 10/20$638
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 pmIAD - BFS
2 stops17h 15mMultiple Airlines
Wed 12/106:30 amBFS - IAD
2 stops17h 00mMultiple Airlines
Deal found 10/20$644
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:40 pmIAD - BFS
2 stops21h 40mMultiple Airlines
Thu 12/116:30 amBFS - IAD
2 stops17h 00mMultiple Airlines
Deal found 10/20$648
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:45 pmEWR - BFS
2 stops18h 20mMultiple Airlines
Sun 12/76:30 amBFS - EWR
2 stops17h 20mMultiple Airlines
Deal found 10/21$666
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:30 amEWR - BFS
2 stops30h 35mMultiple Airlines
Mon 12/18:40 amBFS - EWR
2 stops34h 15mMultiple Airlines
Deal found 10/20$668

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Belfast Intl 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 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Pennsylvania to Belfast Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Belfast Intl

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 12/3

6:05 pm-5:55 pm

1 stop18h 50m

Belfast Intl

Sun 12/7

4:40 pm-3:55 pm

1 stop28h 15m

$469

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 1/16

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Sun 1/25

8:45 pm-3:55 pm

1 stop24h 10m

$518

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 12/4

11:55 pm-10:20 pm

2 stops17h 25m

Belfast Intl

Thu 12/11

6:30 am-10:10 pm

2 stops20h 40m

$537

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 12/3

12:30 am-8:20 am

2 stops26h 50m

Belfast Intl

Thu 12/11

9:00 pm-10:30 pm

2 stops30h 30m

$574

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 11/18

6:05 pm-5:00 pm

1 stop17h 55m

Belfast Intl

Tue 11/25

6:00 am-3:55 pm

1 stop14h 55m

$587

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 12/5

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Fri 12/12

8:45 am-10:30 pm

2 stops18h 45m

$595

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 11/24

6:05 pm-10:50 am

1 stop11h 45m

Belfast Intl

Thu 11/27

2:45 pm-12:25 pm

2 stops26h 40m

$603

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 11/24

6:05 pm-10:50 am

1 stop11h 45m

Belfast Intl

Mon 12/1

8:55 pm-3:55 pm

1 stop24h 00m

$611

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 2/5

7:35 pm-8:25 pm

2 stops19h 50m

Belfast Intl

Sun 2/8

7:10 am-6:25 pm

2 stops16h 15m

$630

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Wed 11/19

9:00 am-1:35 pm

3 stops23h 35m

Belfast Intl

Wed 11/26

6:00 am-8:05 pm

2 stops19h 05m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 42 results
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Best time to book a flight from Pennsylvania to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Pennsylvania with our price prediction graph.
Estimated round-trip 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 Pennsylvania to Belfast Intl Airport

How much does it cost to fly round-trip from Pennsylvania to Belfast Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Belfast Intl. 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 Pennsylvania to Belfast Intl Airport?

    When deciding which route to take from Pennsylvania to Belfast Intl Airport consider Washington, D.C. Dulles Intl - Belfast Intl, New York John F Kennedy Intl - Belfast Intl or Newark - Belfast Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Belfast Intl 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 Pennsylvania to Belfast Intl

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

Discover the top airline that operate flights from Pennsylvania to Belfast Intl. 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 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$678Average$1,022FlexibilityNo cancel feeOn-time70%

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