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.

£200 CHEAP FLIGHTS from Pennsylvania to Belfast

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Cheap Flights from Pennsylvania to Belfast

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

Return

One-way

Last minute

Recent return flight deals from Pennsylvania to Belfast

Sun, 4 Oct - Sun, 11 Oct

18:20 - 13:40JFK New York John F Kennedy Intl-BHD Belfast City

14h 20m1 stop London Gatwick

17:55 - 13:40BHD Belfast City-JFK New York John F Kennedy Intl

24h 45m2 stops Birmingham Dublin

£414Multiple Airlines

Sun, 4 Oct - Wed, 21 Oct

18:20 - 12:20JFK New York John F Kennedy Intl-BFS Belfast Intl

13h 00m1 stop London Gatwick

20:15 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

24h 40m1 stop London Stansted

£414Multiple Airlines

Fri, 23 Oct - Wed, 28 Oct

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

08:15 - 20:29BFS Belfast Intl-JFK New York John F Kennedy Intl

16h 14m2 stops Glasgow Intl Dublin

£417Multiple Airlines

Thu, 10 Dec - Sun, 24 Jan

22:20 - 18:55JFK New York John F Kennedy Intl-BFS Belfast Intl

15h 35m1 stop London Heathrow

07:00 - 19:29BFS Belfast Intl-JFK New York John F Kennedy Intl

17h 29m2 stops London Stansted Dublin

£440Multiple Airlines

Sun, 27 Sep - Tue, 13 Oct

20:30 - 21:00JFK New York John F Kennedy Intl-BFS Belfast Intl

19h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

20:15 - 22:25BFS Belfast Intl-JFK New York John F Kennedy Intl

31h 10m3 stops London Stansted Hamburg Dublin

£448Multiple Airlines

Sun, 4 Oct - Thu, 22 Oct

18:20 - 14:35JFK New York John F Kennedy Intl-BFS Belfast Intl

15h 15m1 stop London Gatwick

06:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

14h 20m1 stop London Stansted

£451Multiple Airlines

Sat, 10 Oct - Wed, 21 Oct

18:20 - 07:45JFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

21:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 20m1 stop London Gatwick

£465Multiple Airlines

Sun, 4 Oct - Sun, 18 Oct

18:20 - 12:20JFK New York John F Kennedy Intl-BFS Belfast Intl

13h 00m1 stop London Gatwick

12:20 - 12:20BFS Belfast Intl-JFK New York John F Kennedy Intl

29h 00m2 stops London Stansted Bucharest Otopeni Intl

£470Multiple Airlines

Fri, 23 Oct - Wed, 28 Oct

18:20 - 20:30JFK New York John F Kennedy Intl-BHD Belfast City

21h 10m1 stop London Gatwick

09:50 - 20:29BHD Belfast City-JFK New York John F Kennedy Intl

14h 39m2 stops Glasgow Intl Dublin

£474Multiple Airlines

Sun, 4 Oct - Fri, 23 Oct

18:20 - 10:05JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 45m1 stop London Gatwick

06:15 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

14h 40m1 stop London Stansted

£474Multiple Airlines

Recent last minute flight deals from Pennsylvania to Belfast

Wed, 26 Aug - Sat, 29 Aug

11:35 - 12:10LGA New York LaGuardia-BHD Belfast City

19h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

07:00 - 19:00BHD Belfast City-LGA New York LaGuardia

17h 00m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£755Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

17:35 - 20:05LGA New York LaGuardia-BFS Belfast Intl

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

21:15 - 15:50BFS Belfast Intl-LGA New York LaGuardia

23h 35m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£762Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

15:45 - 12:10EWR Newark-BHD Belfast City

15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

07:00 - 19:05BHD Belfast City-EWR Newark

17h 05m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£768Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

18:20 - 19:10JFK New York John F Kennedy Intl-BHD Belfast City

19h 50m1 stop London Gatwick

07:00 - 15:55BHD Belfast City-JFK New York John F Kennedy Intl

13h 55m1 stop London Gatwick

£840Multiple Airlines

Thu, 27 Aug - Sun, 6 Sep

17:15 - 11:55IAD Washington, D.C. Dulles Intl-BHD Belfast City

13h 40m2 stops Dublin Glasgow Intl

09:50 - 19:25BHD Belfast City-IAD Washington, D.C. Dulles Intl

14h 35m2 stops Glasgow Intl Dublin

£857Aer Lingus

Mon, 24 Aug - Mon, 14 Sep

17:50 - 08:50EWR Newark-BHD Belfast City

10h 00m1 stop London Heathrow

19:35 - 19:25BHD Belfast City-EWR Newark

28h 50m1 stop London Heathrow

£862British Airways

Mon, 24 Aug - Mon, 14 Sep

16:40 - 09:20JFK New York John F Kennedy Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

17:30 - 14:35BHD Belfast City-JFK New York John F Kennedy Intl

26h 05m1 stop Amsterdam Schiphol

£868Virgin Atlantic

Thu, 27 Aug - Sat, 5 Sep

19:15 - 19:25IAD Washington, D.C. Dulles Intl-BHD Belfast City

19h 10m1 stop London Heathrow

07:00 - 20:24BHD Belfast City-IAD Washington, D.C. Dulles Intl

18h 24m2 stops London Gatwick Toronto Pearson Intl

£887Multiple Airlines

Thu, 27 Aug - Sat, 5 Sep

17:30 - 16:55IAD Washington, D.C. Dulles Intl-BHD Belfast City

18h 25m1 stop Amsterdam Schiphol

17:30 - 15:35BHD Belfast City-IAD Washington, D.C. Dulles Intl

27h 05m1 stop Amsterdam Schiphol

£895Virgin Atlantic

Thu, 27 Aug - Sun, 6 Sep

17:30 - 09:20IAD Washington, D.C. Dulles Intl-BHD Belfast City

10h 50m1 stop Amsterdam Schiphol

09:45 - 15:35BHD Belfast City-IAD Washington, D.C. Dulles Intl

10h 50m1 stop Amsterdam Schiphol

£895KLM

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

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Recent return flight deals from Pennsylvania to Belfast

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