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$259+ Cheap flights from Pennsylvania to Belfast

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Pennsylvania to Belfast

Keep the following information in mind while searching for Pennsylvania to Belfast flight deals. Data was last updated April 24, 2025.

Round-trip from

$526
(Mytrip)

One-way from

$267
(Kiwi.com)
From Pennsylvania to Belfast
Search Deals
One-way flight from Pennsylvania to Belfast
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Find flight deals from Pennsylvania to Belfast

Cheapest flights from Pennsylvania to Belfast
Explore the most affordable flight options available from Pennsylvania to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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.
Mon 5/58:25 pmJFK - BFS
2 stops17h 20mMultiple Airlines
Wed 5/217:25 amBFS - JFK
2 stops43h 35mMultiple Airlines
Deal found 4/23$526
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:00 pmJFK - BHD
1 stop9h 45mAer Lingus
Sat 5/107:00 amBHD - JFK
1 stop15h 15mAer Lingus
Deal found 4/23$647
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:40 pmIAD - BHD
1 stop14h 15mAmerican Airlines
Mon 5/121:50 pmBHD - IAD
1 stop11h 15mAmerican Airlines
Deal found 4/23$667
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Mon 5/511:10 pmJFK - BHD
3 stops17h 00mMultiple Airlines
Wed 5/217:05 amBHD - JFK
2 stops43h 55mMultiple Airlines
Deal found 4/23$667
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:25 pmIAD - BHD
1 stop10h 10mBritish Airways
Mon 9/812:15 pmBHD - IAD
1 stop12h 55mBritish Airways
Deal found 4/22$668
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:29 pmDCA - BHD
2 stops14h 31mBritish Airways
Mon 9/89:50 amBHD - DCA
2 stops19h 00mBritish Airways
Deal found 4/22$681
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/293:30 pmIAD - BFS
2 stops19h 45mMultiple Airlines
Mon 6/29:55 pmBFS - IAD
3 stops27h 55mMultiple Airlines
Deal found 4/22$699
This Trip.com deal was found by Cheapflights users on 4/23. 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.
Wed 10/18:25 pmEWR - BHD
2 stops19h 20mMultiple Airlines
Wed 10/84:05 pmBHD - EWR
2 stops32h 05mMultiple Airlines
Deal found 4/23$704
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/284:30 pmEWR - BFS
2 stops21h 05mMultiple Airlines
Sun 6/110:10 amBFS - EWR
2 stops39h 50mMultiple Airlines
Deal found 4/22$711
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:25 pmIAD - BHD
1 stop22h 50mKLM
Tue 5/136:30 amBHD - IAD
2 stops18h 09mKLM
Deal found 4/23$715
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:46 pmIAD - BHD
2 stops44h 19mDelta
Sun 5/116:30 amBHD - IAD
2 stops16h 33mDelta
Deal found 4/23$719
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:55 pmEWR - BHD
1 stop9h 55mBritish Airways
Wed 10/81:50 pmBHD - EWR
1 stop10h 35mBritish Airways
Deal found 4/23$738

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Pennsylvania to Belfast that are best for you.

Fly from

Pennsylvania

Fly to

Belfast

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 5/5

8:25 pm-6:45 pm

2 stops17h 20m

Belfast Intl

Wed 5/21

7:25 am-10:00 pm

2 stops43h 35m

$526

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 5/6

7:00 pm-9:45 am

1 stop9h 45m

Belfast City

Sat 5/10

7:00 am-5:15 pm

1 stop15h 15m

$647

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 5/5

5:40 pm-12:55 pm

1 stop14h 15m

Belfast City

Mon 5/12

1:50 pm-8:05 pm

1 stop11h 15m

$667

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 5/5

11:10 pm-9:10 pm

3 stops17h 00m

Belfast City

Wed 5/21

7:05 am-10:00 pm

2 stops43h 55m

$667

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 9/2

7:25 pm-10:35 am

1 stop10h 10m

Belfast City

Mon 9/8

12:15 pm-8:10 pm

1 stop12h 55m

$668

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 9/2

5:29 pm-1:00 pm

2 stops14h 31m

Belfast City

Mon 9/8

9:50 am-11:50 pm

2 stops19h 00m

$681

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 5/29

3:30 pm-4:15 pm

2 stops19h 45m

Belfast Intl

Mon 6/2

9:55 pm-8:50 pm

3 stops27h 55m

$699

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 10/1

8:25 pm-8:45 pm

2 stops19h 20m

Belfast City

Wed 10/8

4:05 pm-7:10 pm

2 stops32h 05m

$704

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 5/28

4:30 pm-6:35 pm

2 stops21h 05m

Belfast Intl

Sun 6/1

10:10 am-9:00 pm

2 stops39h 50m

$711

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 5/5

5:25 pm-9:15 pm

1 stop22h 50m

Belfast City

Tue 5/13

6:30 am-7:39 pm

2 stops18h 09m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 51 results
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Best time to book a flight from Pennsylvania to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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

What is the cheapest time of day to fly from PA to BFS?

Find hourly flight availability from Pennsylvania to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Pennsylvania to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Pennsylvania to Belfast by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Pennsylvania to Belfast one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to Belfast are British Airways ($398), Aer Lingus ($560), and American Airlines ($567).

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

    While some choose either Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City, New York John F Kennedy Intl - Belfast Intl is the most popular route from Pennsylvania to Belfast.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Belfast (average of $657). Flying from Pennsylvania to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pennsylvania to Belfast

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

Discover the top airline that operate flights from Pennsylvania to Belfast. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$637Average$844FlexibilityNo cancel feeOn-time70%

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