Travellers have found it’s best to book a flight 23 days in advance to save up to 14% 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 23 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$ 1,668, or S$ 1,779 for flights within the next 24 hours.
February can be a great time to fly to Portsmouth, New Hampshire from Singapore with a flight ticket averaging about S$ 1,832. Cheapflights users have found deals in the month of February for as cheap as S$ 1,318. The most expensive prices can be found in the month of August.
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.
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