£282 Find Cheap Flights from Northern Ireland to New Hampshire

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 New Hampshire.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Northern Ireland to New Hampshire 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 New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to New Hampshire is Tuesday when return tickets can be as cheap as £456. On the other hand, the most expensive day to fly is Sunday, when return prices are £866 on average.

The cheapest time of day to fly to New Hampshire is generally in the afternoon, when round-trip flights cost £609 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to New Hampshire is generally in the morning, which is peak travel time and where the average cost of a ticket is £732.

An average direct flight from Northern Ireland to New Hampshire takes 16h 23m, covering a distance of 2970 miles. The shortest route is Belfast City Airport (BHD) to Boston (BOS) with an average flight time of 13h 55m.

Based on KAYAK flight searches, the most popular destination is Boston (97% of total searches to New Hampshire). The next most popular destination is Manchester (3%).