Airports servicing
Singapore Changi (SIN)
Singapore Seletar (XSP)
To save on the cost of your flight from Singapore to Portsmouth, book at least 44 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,112 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,157.
Flights from Singapore to Portsmouth lean towards being more expensive in December. Prices are generally better when you fly from Singapore to Portsmouth in March, with the cheapest ticket starting at S$ 815.
Yes, there are multiple flights from Singapore to Portsmouth for under S$ 1,207. The cheapest flight booked recently is on KLM for just S$ 1,112, but on average you can expect to pay S$ 1,151.
There are no direct flights from Singapore to Portsmouth, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Departing from Singapore to Portsmouth will take you 23h 55m.
Our cheapest airline available from Singapore to Portsmouth is KLM. Our recent data shows that you can find tickets from as low as S$ 1,112 on this airline.