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Not ready to book? to track prices.Find the cheapest flights from Northern Ireland to New Hampshire
Cheap return flights
Delta flights from Northern Ireland to New Hampshire
Our best Delta deals on Northern Ireland to New Hampshire flight tickets
British Airways flights from Northern Ireland to New Hampshire
Our best British Airways deals on Northern Ireland to New Hampshire flight tickets
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How to get the cheapest flight ticket from Northern Ireland to New Hampshire
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to New Hampshire?
On average, the least expensive day to fly to New Hampshire from Northern Ireland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £460. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to New Hampshire is Sunday, with ticket prices averaging around £874.
What is the cheapest time of day to depart on your flight to New Hampshire?
Our most recent data shows that the best time of day to fly to New Hampshire is at midday. Flights from Northern Ireland to New Hampshire during this time can be as low as £458. Flights in the morning are often more expensive, with an average ticket price of £551.
Cheap Northern Ireland to New Hampshire flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to New Hampshire
When did momondo last update prices for flights from Northern Ireland to New Hampshire?
Prices for flights from Northern Ireland to New Hampshire are refreshed on a daily basis.
How many operators does momondo search for flights from Northern Ireland to New Hampshire?
As of May 2025, there is 1 operator available to choose from for flights from Northern Ireland to New Hampshire.
How old do you have to be to fly from Northern Ireland to New Hampshire?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents required for your trip to New Hampshire can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Hampshire. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Northern Ireland to New Hampshire?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to New Hampshire for you.
Can I find flights from Northern Ireland to New Hampshire with flexible booking policies on momondo?
Yes. All flights to New Hampshire from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Northern Ireland to New Hampshire?
momondo helps you find the best flight between Northern Ireland and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Northern Ireland to New Hampshire right now. Can momondo alert me if prices change?
Price alerts on flights to New Hampshire from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.