In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

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

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

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.

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 holiday 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.

£201+ Cheap Flights from Pennsylvania to Belfast Intl Airport

Cheap flight deals from Pennsylvania to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 August 2026.

Sun 4/1018:20 -

1 stop13h 00m

Wed 21/1020:15 -

1 stop24h 40m

Deal found 18/8£416

Sun 27/920:30 -

2 stops19h 30m

Tue 13/1020:15 -

3 stops31h 10m

Deal found 18/8£450

Sun 4/1018:20 -

1 stop15h 15m

Thu 22/1006:35 -

1 stop14h 20m

Deal found 18/8£453

Wed 30/916:55 -

2 stops19h 35m

Wed 7/1008:30 -

3 stops42h 55m

Deal found 16/8£469

Sun 4/1018:20 -

1 stop13h 00m

Sun 18/1012:20 -

2 stops29h 00m

Deal found 18/8£473

Thu 1/1018:20 -

1 stop20h 00m

Thu 8/1006:10 -

1 stop14h 45m

Deal found 16/8£474

Sun 4/1018:20 -

1 stop10h 45m

Fri 23/1006:15 -

1 stop14h 40m

Deal found 18/8£477

Tue 15/918:20 -

1 stop24h 00m

Tue 22/923:30 -

2 stops45h 25m

Deal found 16/8£483

Tue 6/1018:20 -

1 stop24h 00m

Sun 18/1012:20 -

2 stops29h 00m

Deal found 18/8£484

Sat 19/918:20 -

1 stop32h 25m

Tue 29/908:20 -

1 stop12h 35m

Deal found 16/8£485

Tue 6/1018:20 -

1 stop15h 15m

Thu 22/1006:35 -

1 stop14h 20m

Deal found 18/8£488

Fri 2/1018:20 -

1 stop10h 35m

Fri 9/1006:05 -

1 stop14h 50m

Deal found 18/8£490

Best flights from Pennsylvania to Belfast Intl
Discover carefully curated flight deals from Pennsylvania to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Thu 1/1018:20 -

1 stop20h 00m

Thu 8/1006:10 -

1 stop14h 45m

Deal found 16/8£474

Sat 19/918:20 -

1 stop32h 25m

Tue 29/908:20 -

1 stop12h 35m

Deal found 16/8£485

Sat 12/918:20 -

1 stop32h 25m

Fri 18/921:10 -

1 stop23h 45m

Deal found 16/8£494

Sun 20/918:20 -

1 stop20h 55m

Tue 29/908:20 -

1 stop12h 35m

Deal found 16/8£495

Wed 28/1020:35 -

2 stops17h 25m

Sun 1/1118:25 -

3 stops29h 00m

Deal found 15/8£496

Wed 28/1020:25 -

2 stops17h 35m

Sun 1/1118:25 -

3 stops28h 35m

Deal found 15/8£496

Sun 4/1018:20 -

1 stop13h 00m

Tue 20/1010:30 -

2 stops16h 30m

Deal found 18/8£511

Thu 29/1020:25 -

2 stops18h 45m

Sun 1/1118:25 -

3 stops28h 35m

Deal found 15/8£538

Fri 18/918:20 -

1 stop10h 35m

Fri 25/906:05 -

1 stop14h 50m

Deal found 19/8£544

Sun 25/1020:40 -

3 stops20h 40m

Sat 7/1113:10 -

3 stops34h 55m

Deal found 17/8£565

Tue 15/918:20 -

1 stop10h 35m

Tue 22/908:20 -

1 stop12h 35m

Deal found 16/8£570

Fri 16/1018:20 -

1 stop10h 35m

Sun 25/1014:55 -

2 stops26h 30m

Deal found 20/8£572

Wed 7/1011:00 -

2 stops27h 15m

Wed 21/1009:35 -

2 stops34h 55m

Deal found 18/8£575

Thu 1/1011:00 -

2 stops26h 55m

Thu 8/1021:10 -

3 stops27h 05m

Deal found 16/8£575

Thu 22/1020:30 -

2 stops17h 50m

Tue 27/1008:25 -

3 stops39h 40m

Deal found 17/8£579

Sun 20/923:00 -

1 stop14h 25m

Tue 29/920:15 -

2 stops22h 40m

Deal found 16/8£583

Sat 7/1119:35 -

2 stops15h 30m

Wed 18/1106:55 -

1 stop19h 05m

Deal found 18/8£584

Wed 30/909:55 -

2 stops28h 20m

Wed 7/1006:10 -

2 stops21h 05m

Deal found 16/8£585

Thu 17/917:20 -

3 stops23h 25m

Thu 24/906:40 -

2 stops35h 35m

Deal found 18/8£587

Tue 29/916:00 -

2 stops22h 50m

Tue 6/1008:50 -

3 stops36h 15m

Deal found 15/8£589

Tue 15/920:25 -

2 stops21h 55m

Tue 22/906:15 -

3 stops20h 45m

Deal found 16/8£597

Sun 27/923:00 -

1 stop14h 25m

Tue 13/1020:15 -

2 stops25h 40m

Deal found 18/8£603

Wed 4/1110:20 -

3 stops28h 25m

Wed 18/1106:55 -

1 stop19h 05m

Deal found 18/8£608

Tue 15/917:55 -

2 stops17h 25m

Tue 22/908:20 -

2 stops16h 05m

Deal found 18/8£630

Thu 29/1023:00 -

2 stops18h 55m

Sun 1/1120:55 -

3 stops27h 45m

Deal found 15/8£635

Wed 30/916:45 -

2 stops21h 30m

Sat 3/1009:40 -

3 stops27h 21m

Deal found 17/8£646

Fri 18/916:00 -

3 stops19h 30m

Fri 25/906:05 -

2 stops18h 31m

Deal found 19/8£650

Wed 7/1016:00 -

2 stops22h 15m

Wed 21/1008:30 -

2 stops18h 45m

Deal found 18/8£653

Mon 28/920:30 -

2 stops19h 25m

Tue 6/1007:00 -

2 stops17h 35m

Deal found 17/8£671

Sun 27/916:45 -

2 stops15h 20m

Tue 13/1008:20 -

2 stops16h 16m

Deal found 18/8£695

Find flight deals from Pennsylvania to Belfast Intl

Round-trip from	£416
One-way from	£201

4/10-21/10
2 total stops
37h 40m total
Pennsylvania to Belfast

Search Deals

14/9
2 total stops
14h 50m total
Pennsylvania to Belfast

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 1/10

18:20-19:20

1 stop20h 00m

Belfast Intl

Thu 8/10

06:10-15:55

1 stop14h 45m

£474

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 19/9

18:20-07:45

1 stop32h 25m

Belfast Intl

Tue 29/9

08:20-15:55

1 stop12h 35m

£485

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 12/9

18:20-07:45

1 stop32h 25m

Belfast Intl

Fri 18/9

21:10-15:55

1 stop23h 45m

£494

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 20/9

18:20-20:15

1 stop20h 55m

Belfast Intl

Tue 29/9

08:20-15:55

1 stop12h 35m

£495

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 28/10

20:35-18:00

2 stops17h 25m

Belfast Intl

Sun 1/11

18:25-18:25

3 stops29h 00m

£496

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Wed 28/10

20:25-18:00

2 stops17h 35m

Belfast Intl

Sun 1/11

18:25-18:00

3 stops28h 35m

£496

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 4/10

18:20-12:20

1 stop13h 00m

Belfast Intl

Tue 20/10

10:30-22:00

2 stops16h 30m

£511

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 29/10

20:25-19:10

2 stops18h 45m

Belfast Intl

Sun 1/11

18:25-18:00

3 stops28h 35m

£538

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 18/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 25/9

06:05-15:55

1 stop14h 50m

£544

Washington, D.C.Belfast

IAD Washington, D.C. Dulles Intl - BFS Belfast Intl

IADBFS

Washington, D.C. Dulles Intl

Sun 25/10

20:40-21:20

3 stops20h 40m

Belfast Intl

Sat 7/11

13:10-19:05

3 stops34h 55m

£565

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 49 resultsSorted by cheapest first

...

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.

EWR-BFS

IAD-BFS

PIT-BFS

PHL-BFS

JFK-BFS

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 Pennsylvania to Belfast Intl Airport

USPA-BFS

EWR-BFS

IAD-BFS

PIT-BFS

PHL-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

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

Armagh

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Alternative routes for Pennsylvania to Belfast Intl

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Cheapflights makes it easy to find Pennsylvania to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Belfast Intl for you. Better yet — we are completely free to use.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Pennsylvania today and book when prices fit your budget.

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Cheap flights from Pennsylvania to Belfast Intl Airport from £201

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pennsylvania to Belfast Intl

Cheapest flights from Pennsylvania to Belfast IntlExplore 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 20 August 2026.

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 20 August 2026.

Best flights from Pennsylvania to Belfast IntlDiscover carefully curated flight deals from Pennsylvania to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Pennsylvania to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Pennsylvania to Belfast IntlDiscover last-minute flight deals from Pennsylvania to Belfast Intl. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Belfast Intl. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Pennsylvania to Belfast IntlSearch for one-way flight options from Pennsylvania to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Pennsylvania to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Pennsylvania to Belfast Intl

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Use the filters below to find and compare flights from Pennsylvania to Belfast Intl Airport that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

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

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

Travelling to a place near Belfast Intl Airport?

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.

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Pennsylvania to Belfast Intl by cabin class

Find flights from Pennsylvania to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Pennsylvania and Belfast Intl flights

Browse other Pennsylvania and Belfast Intl flight options. Last updated on 20 August 2026.

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Pennsylvania to Belfast Intl flights

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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 20 August 2026.

Best flights from Pennsylvania to Belfast Intl
Discover carefully curated flight deals from Pennsylvania to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Pennsylvania to Belfast Intl
Discover last-minute flight deals from Pennsylvania to Belfast Intl. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Pennsylvania to Belfast Intl
Search for one-way flight options from Pennsylvania to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.