HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast Intl

$248+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Belfast Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 14, 2025.

Round-trip from

$549
(Kiwi.com)

One-way from

$248
(Norse)
From Pennsylvania to Belfast Intl
Search Deals
One-way flight from Pennsylvania to Belfast Intl
Search Deals

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 March 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/286:20 pmJFK - BFS
1 stop19h 25mMultiple Airlines
Thu 5/13:55 pmBFS - JFK
2 stops34h 45mMultiple Airlines
Deal found 3/12$549
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Wed 4/3011:00 pmEWR - BFS
1 stop15h 05mMultiple Airlines
Thu 5/19:10 pmBFS - EWR
2 stops23h 10mMultiple Airlines
Deal found 3/12$723
This Mytrip deal was found by Cheapflights users on 3/13. 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 3/193:35 pmLGA - BFS
2 stops26h 30mMultiple Airlines
Wed 3/265:30 pmBFS - LGA
2 stops30h 12mMultiple Airlines
Deal found 3/13$779
This Mytrip deal was found by Cheapflights users on 3/13. 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 9/128:30 pmIAD - BFS
2 stops19h 40mMultiple Airlines
Sun 9/218:50 amBFS - IAD
3 stops35h 30mMultiple Airlines
Deal found 3/13$811
This Trip.com deal was found by Cheapflights users on 3/11. 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.
Mon 4/219:40 pmPIT - BFS
1 stop17h 55mMultiple Airlines
Tue 4/299:05 amBFS - PIT
1 stop15h 40mMultiple Airlines
Deal found 3/11$822
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Sun 5/185:33 amPHL - BFS
3 stops33h 47mMultiple Airlines
Sun 5/252:55 pmBFS - PHL
3 stops36h 33mMultiple Airlines
Deal found 3/13$1,030
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Sat 6/216:59 amDCA - BFS
3 stops31h 41mMultiple Airlines
Tue 6/246:15 amBFS - DCA
3 stops21h 12mMultiple Airlines
Deal found 3/13$1,033

Find flights from Pennsylvania to Belfast Intl within your budget

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 March 14, 2025.

Fly from

Pennsylvania

Fly to

Belfast Intl

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 4/28

6:20 pm-6:45 pm

1 stop19h 25m

Belfast Intl

Thu 5/1

3:55 pm-9:40 pm

2 stops34h 45m

$549

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 4/30

11:00 pm-7:05 pm

1 stop15h 05m

Belfast Intl

Thu 5/1

9:10 pm-3:20 pm

2 stops23h 10m

$723

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Mon 4/21

9:40 pm-8:35 pm

1 stop17h 55m

Belfast Intl

Tue 4/29

9:05 am-7:45 pm

1 stop15h 40m

$822

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 4/21

10:40 pm-8:35 pm

1 stop16h 55m

Belfast Intl

Tue 5/6

5:10 pm-3:20 pm

2 stops27h 10m

$948

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Sun 4/6

10:57 am-8:20 pm

2 stops28h 23m

Belfast Intl

Sat 4/12

6:55 am-11:40 am

2 stops33h 45m

$971

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Sat 6/21

6:59 am-7:40 pm

3 stops31h 41m

Belfast Intl

Tue 6/24

6:15 am-10:27 pm

3 stops21h 12m

$1,033

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 4/10

7:00 am-2:05 pm

2 stops26h 05m

Belfast Intl

Thu 4/17

7:35 pm-7:01 pm

3 stops28h 26m

$1,123

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 7/22

6:20 pm-10:25 pm

1 stop23h 05m

$248

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 7/22

10:50 pm-7:25 pm

2 stops15h 35m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

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.

Travel insights for flights from Pennsylvania to Belfast Intl

Get recent, data-driven insights about flights from Pennsylvania to Belfast Intl including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Pennsylvania to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2025.

When flying from Pennsylvania to Belfast Intl Airport, 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 Intl by month

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

In terms of precipitation, rainfall in Belfast Intl Airport 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 Intl Airport when rainfall is around 2.0 in.

Temperature in Belfast Intl by month

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

If weather is an important factor for your trip to Belfast Intl Airport, 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).

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 New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or Washington, D.C. Dulles Intl - 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.

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Belfast Intl Airport (average of $657). Flying from Pennsylvania to Belfast Intl Airport 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
Seattle to Belfast Intl flights
Newark to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
Hobby to Belfast City flights
Boston to Belfast Intl flights
Newark to Belfast City flights
Atlanta to Belfast Intl flights
Hobby to Belfast Intl flights
Boston to Belfast City flights
Atlanta to Belfast City flights
Dulles Intl to Belfast Intl flights
O'Hare Intl to Belfast Intl flights
St. Louis to Belfast Intl flights
Charlotte to Belfast Intl flights
Charlotte to Belfast City flights
George Bush Intcntl to Belfast Intl flights
George Bush Intcntl to Belfast City flights
Dulles Intl to Belfast City flights
St. Louis to Belfast City flights
Seattle to Belfast City flights
Austin to Belfast Intl flights
Baltimore to Belfast Intl flights
LaGuardia to Belfast City flights
Austin to Belfast City flights
Reagan-National to Belfast Intl flights
Reagan-National to Belfast City flights
Los Angeles to Belfast Intl flights
Baltimore to Belfast City flights
Los Angeles to Belfast City flights
Raleigh to Belfast Intl flights
O'Hare Intl to Belfast City flights
Ontario to Belfast City flights
Philadelphia to Belfast Intl flights
Raleigh to Belfast City flights
Philadelphia to Belfast City flights
Orlando to Belfast Intl flights
Orlando to Belfast City flights
Minneapolis to Belfast Intl flights
Portland to Belfast Intl flights
Portland to Belfast City flights
Dallas/Fort Worth to Belfast City flights
San Francisco to Belfast Intl flights
Dallas/Fort Worth to Belfast Intl flights
Tampa to Belfast Intl flights
Denver to Belfast Intl flights
Denver to Belfast City flights
Detroit to Belfast Intl flights
Miami to Belfast Intl flights
Pittsburgh to Belfast Intl flights

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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$637Average$914FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.