£281 Find Cheap Flights from Northern Ireland to the United States – Compare and Save

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.

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.

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.

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.

There are 573 airports in the United States. The busiest airport is Hartsfield-Jackson Atlanta Airport (ATL), with 8% of all flights arriving there.

An average direct flight from Northern Ireland to the United States takes 15h 56m, covering a distance of 4033 miles. The shortest route is Belfast City Airport (BHD) to New York John F Kennedy Intl Airport (JFK) with an average flight time of 11h 00m.

Based on KAYAK flight searches, the most popular destination is New York (28% of total searches to the United States). The next most popular destinations are Houston (10%) and Atlanta (10%). Searches for flights to Washington, D.C. (6%), to Miami (5%), and to Seattle (5%) are also popular.