How long is the flight from Pennsylvania to Belfast?

A quick flight from Pennsylvania to Belfast can take about 11h 40m. KLM provides one of the quickest options available for as low as £639. Pennsylvania and Belfast are separated by a distance of 3167 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

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 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?

Most travelers choose New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City when deciding on the best route from Pennsylvania to Belfast.

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

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.

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 holiday 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.

£153+ Cheap Flights from Pennsylvania to Belfast

Cheap flight deals from Pennsylvania to Belfast

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£466

Sun 20/923:00 -

1 stop14h 25m

Mon 5/1017:15 -

2 stops58h 10m

Deal found 9/9£500

Sat 24/1018:20 -

1 stop10h 35m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 6/9£503

Sat 24/1018:20 -

1 stop10h 35m

Sat 31/1017:40 -

1 stop27h 15m

Deal found 9/9£504

Tue 6/1018:20 -

1 stop24h 00m

Tue 27/1008:20 -

2 stops37h 20m

Deal found 8/9£507

Wed 23/916:55 -

2 stops19h 50m

Sat 21/1118:20 -

3 stops30h 45m

Deal found 9/9£517

Sat 5/1218:05 -

1 stop15h 40m

Mon 7/1217:55 -

1 stop27h 00m

Deal found 5/9£521

Tue 6/1018:20 -

1 stop14h 40m

Sat 10/1006:20 -

1 stop14h 35m

Deal found 6/9£527

Sat 5/1218:05 -

1 stop11h 35m

Mon 7/1219:25 -

1 stop25h 30m

Deal found 5/9£534

Thu 15/1022:25 -

1 stop12h 05m

Fri 23/1009:35 -

1 stop12h 50m

Deal found 6/9£547

Wed 7/1022:25 -

1 stop10h 10m

Tue 13/1006:30 -

1 stop14h 25m

Deal found 6/9£548

Mon 26/1018:55 -

1 stop11h 45m

Fri 30/1009:25 -

1 stop11h 30m

Deal found 6/9£548

Best flights from Pennsylvania to Belfast
Discover carefully curated flight deals from Pennsylvania to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£466

Thu 12/1119:37 -

2 stops15h 58m

Wed 18/1117:15 -

2 stops30h 57m

Deal found 9/9£621

Sun 20/916:40 -

1 stop11h 40m

Mon 5/1017:30 -

1 stop24h 03m

Deal found 9/9£639

Wed 28/1019:04 -

2 stops14h 11m

Sun 8/1120:30 -

2 stops22h 30m

Deal found 5/9£663

Fri 20/1120:55 -

2 stops15h 30m

Fri 27/1106:45 -

2 stops17h 29m

Deal found 8/9£727

Fri 20/1117:00 -

1 stop11h 10m

Sat 28/1109:40 -

1 stop14h 40m

Deal found 9/9£771

Sun 25/1018:40 -

2 stops13h 20m

Wed 28/1018:20 -

2 stops26h 50m

Deal found 9/9£829

Mon 22/218:05 -

1 stop11h 35m

Sun 28/209:25 -

1 stop11h 30m

Deal found 8/9£520

Sun 20/918:20 -

1 stop10h 45m

Mon 5/1020:55 -

1 stop24h 00m

Deal found 9/9£550

Sun 18/1017:16 -

2 stops18h 39m

Mon 2/1117:15 -

2 stops34h 53m

Deal found 7/9£655

Mon 28/918:10 -

1 stop17h 45m

Tue 6/1009:50 -

2 stops18h 36m

Deal found 8/9£665

Fri 9/1018:20 -

1 stop10h 35m

Mon 12/1020:55 -

1 stop24h 00m

Deal found 7/9£563

Sun 22/1121:50 -

2 stops30h 15m

Mon 30/1117:35 -

2 stops25h 25m

Deal found 5/9£701

Mon 28/918:10 -

1 stop10h 10m

Tue 6/1009:50 -

2 stops18h 26m

Deal found 9/9£665

Sun 20/911:20 -

2 stops17h 00m

Mon 5/1009:50 -

2 stops18h 36m

Deal found 9/9£686

Sat 5/1218:05 -

1 stop9h 50m

Mon 7/1221:10 -

2 stops23h 45m

Deal found 5/9£573

Tue 23/218:30 -

1 stop11h 20m

Mon 1/319:40 -

1 stop23h 10m

Deal found 8/9£709

Wed 18/1117:40 -

2 stops23h 20m

Mon 30/1117:55 -

2 stops32h 10m

Deal found 5/9£582

Wed 18/1117:40 -

2 stops13h 20m

Mon 30/1119:40 -

1 stop28h 55m

Deal found 5/9£853

Thu 5/1112:57 -

2 stops15h 13m

Sun 8/1117:15 -

1 stop23h 05m

Deal found 10/9£715

Thu 5/1112:57 -

2 stops15h 13m

Sun 8/1109:40 -

2 stops15h 20m

Deal found 10/9£723

Mon 22/218:30 -

1 stop11h 20m

Sat 27/206:35 -

1 stop12h 15m

Deal found 8/9£759

Thu 5/1121:15 -

2 stops15h 40m

Sun 8/1122:10 -

3 stops23h 19m

Deal found 9/9£588

Wed 14/1013:15 -

2 stops15h 05m

Tue 20/1009:50 -

2 stops15h 10m

Deal found 5/9£760

Wed 16/1220:50 -

2 stops14h 50m

Wed 30/1210:10 -

2 stops14h 10m

Deal found 5/9£928

Tue 23/216:00 -

2 stops19h 50m

Wed 3/317:20 -

2 stops29h 07m

Deal found 8/9£767

Fri 9/1007:50 -

1 stop20h 00m

Sun 25/1006:30 -

1 stop20h 35m

Deal found 9/9£783

Wed 25/1118:05 -

1 stop14h 45m

Sun 29/1109:25 -

1 stop11h 30m

Deal found 7/9£590

Wed 24/211:30 -

2 stops16h 40m

Tue 2/317:20 -

2 stops29h 07m

Deal found 8/9£767

Mon 19/1018:30 -

1 stop12h 45m

Mon 2/1106:05 -

2 stops18h 10m

Deal found 8/9£594

Find flight deals from Pennsylvania to Belfast

Round-trip from	£466
One-way from	£153

22/10-29/10
2 total stops
44h 50m total
Pennsylvania to Belfast

Search Deals

4/10-31/12
1 total stop
14h 25m total
Pennsylvania to Belfast

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 5/10

23:00-10:40

1 stop30h 40m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£169

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 3/10

18:20-11:55

1 stop12h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£170

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 14/9

23:00-09:20

2 stops29h 20m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£182

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Wed 23/9

16:55-15:00

2 stops17h 05m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£208

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Mon 19/10

05:15-07:30

2 stops45h 15m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£216

PhiladelphiaBelfast

PHL Philadelphia - BFS Belfast Intl

PHLBFS

Philadelphia

Sun 4/10

07:15-07:30

2 stops43h 15m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£223

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 6/10

18:20-13:25

2 stops14h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£224

PhiladelphiaBelfast

PHL Philadelphia - BHD Belfast City

PHLBHD

Philadelphia

Mon 19/10

05:15-13:40

2 stops27h 25m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£225

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 6/10

20:25-23:20

2 stops21h 55m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£229

PhiladelphiaBelfast

PHL Philadelphia - BHD Belfast City

PHLBHD

Philadelphia

Sun 4/10

07:15-09:50

2 stops45h 35m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

EWR-BFS

JFK-BHD

JFK-BFS

IAD-BHD

LGA-BHD

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

USPA-BF1

EWR-BFS

JFK-BHD

JFK-BFS

IAD-BHD

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

Related info for your journey

How long is the flight from Pennsylvania to Belfast?
A quick flight from Pennsylvania to Belfast can take about 11h 40m. KLM provides one of the quickest options available for as low as £639. Pennsylvania and Belfast are separated by a distance of 3167 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Pennsylvania to Belfast?
Most travelers choose New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City when deciding on the best 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pennsylvania to Belfast

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

Deals for Pennsylvania to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Pennsylvania to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Belfast from Pennsylvania? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Pennsylvania to Belfast 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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Cheap flights from Pennsylvania to Belfast from £153

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pennsylvania to Belfast

Cheapest flights from Pennsylvania to BelfastExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Pennsylvania to BelfastDiscover carefully curated flight deals from Pennsylvania to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Pennsylvania to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Pennsylvania to BelfastDiscover last-minute flight deals from Pennsylvania to Belfast. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Pennsylvania to Belfast. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Pennsylvania to BelfastSearch for one-way flight options from Pennsylvania to Belfast. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Pennsylvania to Belfast. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Pennsylvania to Belfast

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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.

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Related info for your journey

How long is the flight from Pennsylvania to Belfast?

What are the most popular routes from Pennsylvania to Belfast?

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

How can I find direct flights from Pennsylvania to Belfast?

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Belfast 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 by cabin class

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

Pennsylvania and Belfast flights

Browse other Pennsylvania and Belfast flight options. Last updated on 10 September 2026.

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

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

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

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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 10 September 2026.

Best flights from Pennsylvania to Belfast
Discover carefully curated flight deals from Pennsylvania to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Pennsylvania to Belfast
Discover last-minute flight deals from Pennsylvania to Belfast. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Pennsylvania to Belfast
Search for one-way flight options from Pennsylvania to Belfast. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.