How does KAYAK find such low prices on flights from Pennsylvania to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Belfast. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

£254 CHEAP FLIGHTS from Pennsylvania to Belfast

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest return fare

£338

Multiple Airlines

Wed 18/3Mon 23/3

JFK - BFS • 1 stop

Cheapest one-way flight

£254

Aer Lingus

Tue 7/4

JFK - BHD • 1 stop

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Belfast!

Flight Deals

Cheap Flights from Pennsylvania to Belfast

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Pennsylvania to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Pennsylvania to Belfast

Wed, 18 Mar - Mon, 23 Mar

19:05 - 10:05JFK-BFS

11h 00m1 stop

06:30 - 16:55BFS-JFK

14h 25m1 stop

£338Multiple Airlines

Find Deal

Wed, 18 Mar - Mon, 23 Mar

19:05 - 13:35JFK-BHD

14h 30m1 stop

07:20 - 16:55BHD-JFK

13h 35m1 stop

£370Multiple Airlines

Find Deal

Wed, 11 Mar - Wed, 18 Mar

22:35 - 14:15JFK-BHD

11h 40m1 stop

09:15 - 17:00BHD-JFK

11h 45m1 stop

£374British Airways

Find Deal

Wed, 11 Mar - Wed, 18 Mar

19:30 - 09:10EWR-BHD

9h 40m1 stop

09:15 - 20:35BHD-EWR

15h 20m1 stop

£374British Airways

Find Deal

Wed, 18 Mar - Mon, 23 Mar

20:10 - 10:15JFK-BHD

10h 05m1 stop

19:25 - 12:20BHD-JFK

20h 55m1 stop

£382British Airways

Find Deal

Sun, 1 Feb - Thu, 26 Feb

21:50 - 13:55JFK-BHD

11h 05m1 stop

11:05 - 18:40BHD-JFK

12h 35m1 stop

£413American Airlines

Find Deal

Sun, 29 Mar - Wed, 8 Apr

18:30 - 13:05JFK-BHD

13h 35m1 stop

13:50 - 21:00BHD-JFK

12h 10m1 stop

£413American Airlines

Find Deal

Wed, 11 Mar - Wed, 18 Mar

15:34 - 21:00EWR-BHD

25h 26m2 stops

06:30 - 18:38BHD-EWR

16h 08m2 stops

£417Delta

Find Deal

Sun, 1 Mar - Wed, 11 Mar

17:59 - 21:00DCA-BHD

22h 01m2 stops

06:30 - 17:49BHD-DCA

15h 19m2 stops

£493Delta

Find Deal

Wed, 28 Jan - Sun, 1 Feb

17:00 - 16:50DCA-BHD

18h 50m2 stops

17:20 - 16:29BHD-DCA

28h 09m2 stops

£503Virgin Atlantic

Find Deal

Useful Info

How does KAYAK find such low prices on flights from Pennsylvania to Belfast?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Belfast.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Belfast?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Belfast?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Belfast?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Belfast

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Pennsylvania

First Class flights to Belfast

Business Class flights to Belfast

Prem Econ Class flights to Belfast

Economy class flights to Belfast

£254 Find Cheap Flights from Pennsylvania to Belfast

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

Everything you should know

Cheap Flights from Pennsylvania to Belfast

Recent return flight deals from Pennsylvania to Belfast

Recent one-way flight deals from Pennsylvania to Belfast

Recent last minute flight deals from Pennsylvania to Belfast

FAQs for booking flights from Pennsylvania to Belfast

How does KAYAK find such low prices on flights from Pennsylvania to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Belfast.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Pennsylvania

Complete your trip to Belfast with a hotel stay or car hire

Find direct flights for Belfast

Flights to other popular destinations

Flights from domestic origins to Belfast

Choose which airport to fly into in Belfast

Find deals for your return flight