£364 Find Cheap Flights from Northern Ireland to the United States

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1 adult, Economy

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Good to know - Cheap tickets from Northern Ireland to the United States

Low seasonJanuary
High seasonJuly
Cheapest flight£364
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Belfast Intl Airport to New York John F Kennedy Airport

FAQs for booking flights from Northern Ireland to the United States

  • How does KAYAK find such low prices on flights from Northern Ireland to the United States?

    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 Northern Ireland to the United States.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to the United States?

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

  • What is the Hacker Fare option on flights from Northern Ireland to the United States?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Northern Ireland to the United States with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to the United States?

    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 from Northern Ireland to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United States?

    Based on KAYAK data, the cheapest day to fly to the United States is Wednesday when return tickets can be as cheap as £418. On the other hand, the most expensive day to fly is Sunday, when return prices are £519 on average.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the afternoon, when round-trip flights cost £605 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to the United States is generally at night, which is peak travel time and where the average cost of a ticket is £750.

  • What is the cheapest month to fly from Northern Ireland to the United States?

    The cheapest month for flights from Northern Ireland to the United States is November, when tickets cost £414 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is £707 and £651 respectively.

  • How long is the flight to the United States?

    An average direct flight from Northern Ireland to the United States takes 18h 50m, covering a distance of 3916 miles. The shortest route is Belfast Intl Airport (BFS) to Newark Airport (EWR) with an average flight time of 10h 35m.

  • What are the most popular destinations in the United States?

    Based on KAYAK flight searches, the most popular destination is New York (67% of total searches to the United States). The next most popular destinations are Los Angeles (5%) and Miami (3%). Searches for flights to San Francisco (3%), to Boston (3%), and to Ontario (2%) are also popular.

Book cheap flights from Northern Ireland to the United States

Cheapest flights to the United States from Northern Ireland found in 2025

Recent return flight deals

16/9Tue
1 stop
13h 50mBHD-JFK
23/9Tue
1 stop
14h 25mJFK-BHD
£372
21/9Sun
1 stop
13h 50mBHD-JFK
28/9Sun
1 stop
21h 05mJFK-BHD
£389
16/9Tue
1 stopBritish Airways
14h 50mBHD-EWR
23/9Tue
1 stopBritish Airways
12h 55mEWR-BHD
£391
16/9Tue
2 stopsBritish Airways
17h 55mBHD-EWR
23/9Tue
2 stopsBritish Airways
20h 21mEWR-BHD
£397
15/9Mon
1 stopDelta
12h 00mBHD-JFK
21/9Sun
1 stopDelta
15h 25mJFK-BHD
£412
8/9Mon
1 stopDelta
10h 25mBHD-JFK
14/9Sun
1 stopDelta
11h 05mJFK-BHD
£414
8/9Mon
2 stopsFinnair
29h 29mBHD-JFK
15/9Mon
2 stopsFinnair
32h 05mJFK-BHD
£418
15/9Mon
2 stopsVirgin Atlantic
20h 16mBHD-JFK
22/9Mon
1 stopVirgin Atlantic
16h 40mJFK-BHD
£424
21/9Sun
2 stopsVirgin Atlantic
43h 01mBHD-LGA
28/9Sun
2 stopsVirgin Atlantic
45h 15mLGA-BHD
£430
12/9Fri
2 stopsFinnair
29h 37mBHD-JFK
19/9Fri
1 stopFinnair
30h 15mJFK-BHD
£482

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Recent one-way flight deals

24/7Thu
2 stops
18h 10mBFS-JFK
£364
24/7Thu
2 stops
20h 05mBFS-LGA
£378
24/7Thu
3 stops
28h 55mBFS-EWR
£394
24/7Thu
2 stops
15h 48mBFS-EWR
£408
24/7Thu
3 stops
18h 27mBFS-JFK
£433
24/7Thu
3 stops
18h 10mBFS-LGA
£455
24/7Thu
1 stop
19h 45mBFS-JFK
£543
24/7Thu
2 stops
15h 35mBFS-SWF
£601
27/10Mon
1 stopBritish Airways
10h 50mBHD-JFK
£680
27/10Mon
1 stopBritish Airways
15h 25mBHD-EWR
£765

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Everything you need to know for your flight to the United States

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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