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Cheap flights from New York John F Kennedy Intl Airport to Belfast Intl Airport from £256

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BFS
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from John F Kennedy Intl to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from John F Kennedy Intl to Belfast Intl
Explore the most affordable flight options available from John F Kennedy Intl to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 February 2026.

Thu 12/311:20
JFK
-
BFS
1 stop17h 00m
Multiple Airlines
Tue 17/306:00
BFS
-
JFK
1 stop16h 15m
Multiple Airlines
Deal found 10/2£432
Sun 1/318:05
JFK
-
BFS
1 stop11h 00m
Multiple Airlines
Sun 8/320:45
BFS
-
JFK
1 stop24h 10m
Multiple Airlines
Deal found 10/2£467
Wed 11/209:45
JFK
-
BFS
3 stops23h 20m
Multiple Airlines
Mon 16/214:40
BFS
-
JFK
2 stops27h 25m
Multiple Airlines
Deal found 9/2£514
Mon 30/318:20
JFK
-
BFS
2 stops23h 45m
Multiple Airlines
Sat 4/420:15
BFS
-
JFK
3 stops44h 40m
Multiple Airlines
Deal found 8/2£516
Mon 2/316:25
JFK
-
BFS
2 stops23h 45m
Multiple Airlines
Mon 9/310:20
BFS
-
JFK
2 stops31h 45m
Multiple Airlines
Deal found 11/2£531
Mon 2/322:00
JFK
-
BFS
2 stops17h 10m
Multiple Airlines
Sun 8/307:10
BFS
-
JFK
3 stops41h 55m
Multiple Airlines
Deal found 10/2£553
Thu 26/319:25
JFK
-
BFS
2 stops24h 20m
Multiple Airlines
Thu 2/421:00
BFS
-
JFK
2 stops23h 07m
Multiple Airlines
Deal found 9/2£570

Find flight deals from John F Kennedy Intl to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 February 2026.

Round-trip from

£432

One-way from

£256

Popular in

December

Cheapest in

November

Average price

£446
12/3-17/3
  • 12/3-17/3
  • 2 total stops
  • 33h 15m total
  • New York to Belfast
Search Deals
20/5
  • 20/5
  • 1 total stop
  • 17h 05m total
  • New York to Belfast
Search Deals
High demand for flights, 10% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from John F Kennedy Intl to Belfast Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 February 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Belfast Intl Airport that are best for you.

Fly from

John F Kennedy Intl

Fly to

Belfast Intl

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 12/3

11:20-08:20

1 stop17h 00m

Belfast Intl

Tue 17/3

06:00-18:15

1 stop16h 15m

£432

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/3

18:05-10:05

1 stop11h 00m

Belfast Intl

Sun 8/3

20:45-16:55

1 stop24h 10m

£467

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 30/3

18:20-23:05

2 stops23h 45m

Belfast Intl

Sat 4/4

20:15-11:55

3 stops44h 40m

£516

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 2/3

16:25-21:10

2 stops23h 45m

Belfast Intl

Mon 9/3

10:20-14:05

2 stops31h 45m

£531

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 2/3

22:00-20:10

2 stops17h 10m

Belfast Intl

Sun 8/3

07:10-21:05

3 stops41h 55m

£553

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 26/3

19:25-23:45

2 stops24h 20m

Belfast Intl

Thu 2/4

21:00-15:07

2 stops23h 07m

£570

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 20/5

09:35-07:40

1 stop17h 05m

£256

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 25/5

22:55-23:20

2 stops43h 25m

£258

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 21/5

18:10-23:00

2 stops23h 50m

£274

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 16/6

16:55-15:15

2 stops17h 20m

£291

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from John F Kennedy Intl to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from John F Kennedy Intl with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from John F Kennedy Intl to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Belfast Intl.

  • Can I find deals for business class flights from John F Kennedy Intl to Belfast Intl?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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.

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Ballymena
Newry
Cookstown
Dungannon

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Alternative routes for John F Kennedy Intl to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast City flights
Newark to Belfast Intl flights
LaGuardia to Belfast City flights
Stewart to Belfast Intl flights

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How does Cheapflights help users find flights from John F Kennedy Intl to Belfast Intl?

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Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Belfast Intl?

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Can Cheapflights find flights from John F Kennedy Intl to Belfast Intl with no change fees?

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Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Belfast Intl become cheaper?

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