£181 Find Cheap Flights from Pennsylvania to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.

Recent return flight deals from Pennsylvania to Belfast

Fri, 17 Apr - Sat, 25 Apr
Multiple Airlines Logo
18:20 - 14:15
JFK
-
BFS
14h 55m
1 stop
Multiple Airlines Logo
20:15 - 15:55
BFS
-
JFK
24h 40m
1 stop
£397Multiple Airlines
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
18:20 - 15:20
JFK
-
BFS
16h 00m
1 stop
Multiple Airlines Logo
16:10 - 22:30
BFS
-
JFK
35h 20m
2 stops
£407Multiple Airlines
Wed, 19 Aug - Mon, 24 Aug
British Airways Logo
18:30 - 13:35
JFK
-
BHD
14h 05m
1 stop
British Airways Logo
18:30 - 14:25
BHD
-
JFK
24h 55m
1 stop
£450British Airways
Mon, 13 Apr - Tue, 28 Apr
British Airways Logo
22:40 - 15:30
JFK
-
BHD
11h 50m
1 stop
British Airways Logo
13:45 - 19:40
BHD
-
JFK
10h 55m
1 stop
£450British Airways
Wed, 29 Apr - Wed, 6 May
American Airlines Logo
18:20 - 13:35
JFK
-
BHD
14h 15m
1 stop
American Airlines Logo
11:35 - 21:05
BHD
-
JFK
14h 30m
1 stop
£453American Airlines
Mon, 13 Apr - Tue, 28 Apr
American Airlines Logo
23:55 - 19:25
EWR
-
BHD
14h 30m
2 stops
American Airlines Logo
09:40 - 23:00
BHD
-
EWR
18h 20m
2 stops
£491American Airlines
Mon, 13 Apr - Tue, 28 Apr
Delta Logo
11:40 - 09:20
LGA
-
BHD
16h 40m
2 stops
Delta Logo
09:50 - 23:41
BHD
-
LGA
18h 51m
2 stops
£514Delta
Mon, 17 Aug - Thu, 3 Sep
KLM Logo
18:10 - 16:55
IAD
-
BHD
17h 45m
1 stop
KLM Logo
09:50 - 15:35
BHD
-
IAD
10h 45m
1 stop
£523KLM
Thu, 2 Apr - Thu, 9 Apr
KLM Logo
17:40 - 09:20
IAD
-
BHD
10h 40m
1 stop
KLM Logo
09:50 - 15:35
BHD
-
IAD
10h 45m
1 stop
£524KLM
Mon, 6 Apr - Mon, 13 Apr
Delta Logo
13:00 - 09:20
LGA
-
BHD
15h 20m
2 stops
Delta Logo
09:50 - 21:27
BHD
-
LGA
16h 37m
2 stops
£551Delta
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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

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Belfast
Business Class flights to Belfast
Premium Economy Class flights to Belfast
Economy class flights to Belfast