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Cheap flights from Singapore to Portsmouth from S$ 762

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Portsmouth
Explore the most affordable flight options available from Singapore to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Mon 7-903:15
SIN
-
SOU
2 stops23h 15m
Multiple Airlines
Sun 13-909:20
SOU
-
SIN
2 stops28h 55m
Multiple Airlines
Deal found 21-5S$ 1,622
Sun 6-919:40
SIN
-
SOU
2 stops30h 50m
Qatar Airways
Tue 15-920:00
SOU
-
SIN
2 stops36h 45m
Qatar Airways
Deal found 21-5S$ 1,641
Sun 6-919:40
SIN
-
SOU
2 stops30h 50m
Qatar Airways
Fri 11-920:00
SOU
-
SIN
2 stops29h 50m
Qatar Airways
Deal found 21-5S$ 1,673
Fri 3-701:40
SIN
-
SOU
2 stops50h 05m
Multiple Airlines
Sat 11-706:45
SOU
-
SIN
2 stops42h 50m
Multiple Airlines
Deal found 22-5S$ 1,678
Thu 11-619:00
SIN
-
SOU
2 stops31h 30m
Qatar Airways
Mon 15-620:00
SOU
-
SIN
2 stops42h 15m
Qatar Airways
Deal found 24-5S$ 1,682
Thu 10-919:40
SIN
-
SOU
2 stops30h 50m
Qatar Airways
Mon 14-909:20
SOU
-
SIN
2 stops28h 55m
Qatar Airways
Deal found 21-5S$ 1,689
Thu 17-919:40
SIN
-
SOU
2 stops30h 50m
Qatar Airways
Mon 21-920:00
SOU
-
SIN
2 stops36h 45m
Qatar Airways
Deal found 21-5S$ 1,691
Thu 10-903:15
SIN
-
SOU
2 stops23h 15m
Qatar Airways
Tue 15-920:00
SOU
-
SIN
2 stops29h 50m
Qatar Airways
Deal found 21-5S$ 1,721
Mon 7-903:15
SIN
-
SOU
2 stops23h 15m
Qatar Airways
Thu 10-909:20
SOU
-
SIN
2 stops28h 55m
Qatar Airways
Deal found 21-5S$ 1,794
Fri 4-903:15
SIN
-
SOU
2 stops23h 15m
Qatar Airways
Mon 14-909:20
SOU
-
SIN
2 stops28h 55m
Qatar Airways
Deal found 21-5S$ 1,806
Wed 9-919:40
SIN
-
SOU
2 stops30h 50m
Qatar Airways
Fri 11-920:00
SOU
-
SIN
2 stops29h 50m
Qatar Airways
Deal found 21-5S$ 1,826
Fri 4-903:15
SIN
-
SOU
2 stops23h 15m
Qatar Airways
Fri 11-920:00
SOU
-
SIN
2 stops36h 45m
Qatar Airways
Deal found 21-5S$ 1,838

Find flight deals from Singapore to Portsmouth

Keep the following information in mind while searching for Singapore to Portsmouth flight deals. Data was last updated 26 May 2026.

Round-trip from

S$ 1,622

One-way from

S$ 762

Popular in

July

Cheapest in

January

Average price

S$ 1,090
Qatar Airways
  • Qatar Airways
  • 7-9-13-9
  • 4 total stops
  • 52h 10m total
  • Singapore to Portsmouth
Search Deals
Qatar Airways
  • Qatar Airways
  • 1-10
  • 2 total stops
  • 30h 50m total
  • Singapore to Portsmouth
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Portsmouth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 26 May 2026.
Use the filters below to find and compare flights from Singapore to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Sun 6-9

19:40-19:30

2 stops30h 50m

Southampton Eastleigh

Sun 13-9

09:20-21:15

2 stops28h 55m

S$ 1,641

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Thu 10-9

19:40-19:30

2 stops30h 50m

Southampton Eastleigh

Tue 15-9

20:00-08:50

2 stops29h 50m

S$ 1,641

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Wed 9-9

19:40-19:30

2 stops30h 50m

Southampton Eastleigh

Mon 14-9

09:20-21:15

2 stops28h 55m

S$ 1,641

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Fri 3-7

01:40-20:45

2 stops50h 05m

Southampton Eastleigh

Sat 11-7

06:45-08:35

2 stops42h 50m

S$ 1,678

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Thu 11-6

19:00-19:30

2 stops31h 30m

Southampton Eastleigh

Mon 15-6

20:00-21:15

2 stops42h 15m

S$ 1,682

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Thu 10-9

19:40-19:30

2 stops30h 50m

Southampton Eastleigh

Mon 14-9

09:20-21:15

2 stops28h 55m

S$ 1,689
Fastest return journey

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Sun 6-9

03:15-19:30

2 stops23h 15m

Southampton Eastleigh

Thu 10-9

09:20-15:45

2 stops23h 25m

S$ 1,689

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Wed 16-9

03:15-19:30

2 stops23h 15m

Southampton Eastleigh

Mon 21-9

20:00-15:45

2 stops36h 45m

S$ 1,689

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Wed 16-9

19:40-19:30

2 stops30h 50m

Southampton Eastleigh

Sun 20-9

09:20-15:45

2 stops23h 25m

S$ 1,689

SingaporeSouthampton

SIN - SOU

SINSOU

Singapore Changi

Thu 10-9

03:15-19:30

2 stops23h 15m

Southampton Eastleigh

Sun 13-9

09:20-21:15

2 stops28h 55m

S$ 1,826

Flights are sorted by cheapest return flights first.

Deals found on 22-5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap 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?

Find hourly flight availability from Singapore to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 May 2026.

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.

Weekly flight availability from Singapore to Portsmouth

Explore weekly flight availability from Singapore to Portsmouth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 May 2026.

The most flights from SIN to P0R are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Related info for your journey

Find useful and relevant information for your journey from Singapore to Portsmouth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. 17 airlines have flights to Portsmouth from Singapore Changi on a regular basis.

  • How long is the flight from Singapore to Portsmouth?

    Departing from Singapore to Portsmouth will take you 30h 50m. The distance between Singapore and Portsmouth is about 10948 km.

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

    Consider American Airlines (88%), Iberia (88%) or British Airways (88%) 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$ 552. While the most popular route (Singapore Changi - Southampton Eastleigh) can be booked for S$ 1,678 on average, our data indicates S$ 3,310 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Singapore to Portsmouth

Discover the top 10 airlines that operate flights from Singapore to Portsmouth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 26 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestS$ 572AverageS$ 1,217FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapestS$ 721AverageS$ 867FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
FinnairCheapestS$ 747AverageS$ 1,066FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapestS$ 762AverageS$ 867FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 784AverageS$ 1,107FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestS$ 817AverageS$ 1,126FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Gulf AirCheapestS$ 828AverageS$ 922FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Shenzhen AirlinesCheapestS$ 829AverageS$ 1,156FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air IndiaCheapestS$ 830AverageS$ 1,056FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapestS$ 892AverageS$ 1,062FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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