Cheap flights from Singapore to Portsmouth

Travellers have found it’s best to book a flight 22 days in advance to save up to 9% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to Portsmouth, New Hampshire 1-2 weeks in advance for as low as S$ 1,686, or S$ 1,833 for flights within the next 24 hours.

March can be a great time to fly to Portsmouth, New Hampshire from Singapore with a flight ticket averaging about S$ 1,592. Cheapflights users have found deals in the month of March for as cheap as S$ 942. 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.

SIN stands for Singapore Changi Airport, while PSM stands for Portsmouth Pease Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.