March can be a great time to fly to Portsmouth, New Hampshire from Singapore with a flight ticket averaging about S$ 1,467. Cheapflights users have found deals in the month of March for as cheap as S$ 1,270. The most expensive prices can be found in the month of December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Portsmouth, New Hampshire as you normally would.
For a flight from Singapore to Portsmouth, you will be flying into Pease Intl. Portsmouth Pease Intl (PSM) is just 5.1 km from the centre of the city.