Find flights
When to book
FAQs

Cheap flights from Singapore to Portsmouth

SIN — LHR
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to Portsmouth

Popular in

March

Cheapest in

January

Average price

S$ 1,045
Highest demand for flights based on searches. 5% potential increase in price (S$ 78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Insights

Everything you need to know about your flight from Singapore to Portsmouth

What is the cheapest time of day to fly from SIN to P0R?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Portsmouth as you normally would.

Related info for your journey

  • What airport do you fly from for flights from Singapore to Portsmouth?

    For a flight from Singapore to Portsmouth, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city. Changi is the only Singapore airport and it handles 0 outbound flights to Portsmouth per day. 15 airlines have flights to Portsmouth from Singapore Changi on a regular basis.

  • What are the most reliable airlines from Singapore to Portsmouth?

    Consider Air Canada (97%), Croatia Airlines (96%) or American Airlines (93%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Portsmouth.

  • What are the cheapest flights from Singapore to Portsmouth?

    Looking at all options, your cheapest flight can be booked for S$ 596. While the most popular route (Singapore Changi - Southampton Eastleigh) can be booked for S$ 985 on average, our data indicates S$ 2,143 when flying from Singapore to Portsmouth.

  • Can I find deals for flights from Singapore to Portsmouth that include hotel bookings?

    Yes. In addition to deals on Singapore to Portsmouth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Portsmouth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Portsmouth.

  • Can I find deals for business class flights from Singapore to Portsmouth?

    Yes. Cheapflights offers flight deals from Singapore to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Singapore to Portsmouth

AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestS$ 729AverageS$ 1,140FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapestS$ 730AverageS$ 841FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapestS$ 734AverageS$ 976FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
FinnairCheapestS$ 749AverageS$ 1,039FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Gulf AirCheapestS$ 775AverageS$ 903FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qantas AirwaysCheapestS$ 808AverageS$ 1,074FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air IndiaCheapestS$ 831AverageS$ 1,292FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapestS$ 870AverageS$ 1,431FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapestS$ 873AverageS$ 1,038FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapestS$ 943AverageS$ 1,353FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to Portsmouth?

Cheapflights makes it easy to find Singapore to Portsmouth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Portsmouth?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Portsmouth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Portsmouth with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Portsmouth with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Portsmouth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portsmouth from Singapore today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.