£222 Find Cheap Flights from Northern Ireland to the United States

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Useful Info

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

Low seasonJanuary
High seasonJuly
Cheapest flight£222
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (20% 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 £439 (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 42m, covering a distance of 3835 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 (29% of total searches to the United States). The next most popular destinations are Washington, D.C. (11%) and Grand Rapids (6%). Searches for flights to Miami (5%), to Providence (4%), and to Houston (4%) 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

13/11Thu
1 stop
14h 25mBFS-JFK
18/11Tue
1 stop
11h 00mJFK-BFS
£347
15/10Wed
1 stop
15h 10mBFS-MCO
15/10Wed
1 stop
30h 20mMCO-BFS
£376
18/9Thu
1 stopBritish Airways
11h 05mBHD-JFK
22/9Mon
1 stopBritish Airways
11h 45mJFK-BHD
£440
11/8Mon
1 stopAmerican Airlines
11h 00mBHD-JFK
25/8Mon
1 stopAmerican Airlines
10h 10mJFK-BHD
£444
18/9Thu
1 stopBritish Airways
12h 45mBHD-JFK
22/9Mon
2 stopsBritish Airways
18h 50mJFK-BHD
£451
18/9Thu
1 stopKLM
23h 55mBHD-JFK
21/9Sun
1 stopKLM
15h 25mJFK-BHD
£454
1/9Mon
1 stopAmerican Airlines
11h 00mBHD-JFK
1/5Fri
1 stopAmerican Airlines
11h 35mJFK-BHD
£494
11/8Mon
1 stopVirgin Atlantic
10h 25mBHD-JFK
24/8Sun
1 stopVirgin Atlantic
11h 05mJFK-BHD
£501
18/9Thu
2 stopsKLM
14h 15mBHD-JFK
21/9Sun
1 stopKLM
15h 25mJFK-BHD
£530
11/8Mon
2 stopsVirgin Atlantic
20h 45mBHD-JFK
24/8Sun
1 stopVirgin Atlantic
15h 25mJFK-BHD
£843

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Recent one-way flight deals

15/12Mon
2 stops
20h 35mBFS-JFK
£222
26/9Fri
3 stops
39h 54mBFS-MCO
£234
26/9Fri
1 stop
17h 20mBFS-MCO
£237
15/12Mon
2 stops
19h 30mBHD-JFK
£241
26/9Fri
1 stop
16h 25mBHD-MCO
£269
1/9Mon
2 stopsAer Lingus
26h 15mBHD-EWR
£451
1/9Mon
1 stopAer Lingus
28h 15mBHD-JFK
£456
16/7Wed
1 stopBritish Airways
10h 55mBHD-JFK
£485
13/8Wed
2 stopsIberia
16h 17mBHD-MIA
£619
17/8Sun
1 stopBritish Airways
17h 35mBHD-EWR
£628

Search by stops

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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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