Cheap flights from New York John F Kennedy Intl Airport to Belfast Intl Airport from £171
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from John F Kennedy Intl to Belfast Intl
Cheapest flights from John F Kennedy Intl to Belfast IntlExplore 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 29 October 2025.
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 29 October 2025.
Cheap 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 29 October 2025.
Cheapflights Fare Finder
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
Fly to
Route
Depart
Return
Price
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 3/12
18:05-13:45
1 stop14h 40m
Belfast Intl
Tue 9/12
20:55-15:55
1 stop24h 00m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Thu 8/1
22:00-20:40
2 stops17h 40m
Belfast Intl
Tue 13/1
06:00-12:25
2 stops35h 25m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Sun 23/11
20:00-21:30
1 stop20h 30m
Belfast Intl
Mon 8/12
08:50-22:55
1 stop19h 05m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 3/12
00:30-08:20
2 stops26h 50m
Belfast Intl
Mon 8/12
21:10-22:30
2 stops30h 20m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Mon 1/12
19:25-21:10
2 stops20h 45m
Belfast Intl
Fri 5/12
21:05-22:30
2 stops30h 25m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Wed 10/12
18:05-17:55
1 stop18h 50m
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.
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.
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Alternative routes for John F Kennedy Intl to Belfast Intl
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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?
Yes, we can. To see specific flights from John F Kennedy Intl to Belfast Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Belfast Intl become cheaper?
Yes! Start tracking prices for John F Kennedy Intl to Belfast Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.