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Cheap flights from Singapore to Portsmouth

SIN — LHR
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to Portsmouth

Popular in

March

Cheapest in

January

Average price

S$ 1,040
Highest demand for flights based on searches. 5% potential increase in price (S$ 85 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 47 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

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

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

When flying from Singapore to Portsmouth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    No one likes to see their flight delayed. When booking a flight from Singapore to Portsmouth consider choosing Air Canada(97%), Croatia Airlines(96%) or American Airlines(93%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to Portsmouth?

    While on average a flight from Singapore to Portsmouth is generally S$ 1,919, our data shows the cheapest flight currently is S$ 596. When looking at the most popular route, (Singapore Changi - Southampton Eastleigh), you can expect to pay S$ 1,608 for that flight.

  • 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.

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Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Singapore to Portsmouth

AirlineCheapestAverageFlexibilityOn-time
Oman AirCheapestS$ 693AverageS$ 806FlexibilityNo cancel feeOn-time76%
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Malaysia AirlinesCheapestS$ 729AverageS$ 1,139FlexibilityNo cancel feeOn-time67%
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Etihad AirwaysCheapestS$ 730AverageS$ 841FlexibilityNo cancel feeOn-time75%
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Qatar AirwaysCheapestS$ 734AverageS$ 975FlexibilityNo cancel feeOn-time68%
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FinnairCheapestS$ 749AverageS$ 1,039FlexibilityNo cancel feeOn-time76%
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Gulf AirCheapestS$ 775AverageS$ 896FlexibilityNo cancel feeOn-time67%
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Qantas AirwaysCheapestS$ 808AverageS$ 1,057FlexibilityNo cancel feeOn-time74%
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Turkish AirlinesCheapestS$ 870AverageS$ 1,380FlexibilityNo cancel feeOn-time77%
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EmiratesCheapestS$ 873AverageS$ 1,038FlexibilityNo cancel feeOn-time75%
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British AirwaysCheapestS$ 942AverageS$ 1,354FlexibilityNo cancel feeOn-time70%
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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to Portsmouth.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Portsmouth, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Singapore to Portsmouth on Cheapflights with our Price Alert feature and get notified when better prices are available.

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