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Cheap flights from Southampton to Singapore from £512

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SIN
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Southampton to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 October 2025.

Round-trip from

£512

Popular in

December

Cheapest in

May

Average price

£587
KLM
  • KLM
  • 28/11-4/12
  • 2 total stops
  • 46h 55m total
  • Southampton to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Southampton to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Singapore
Explore the most affordable flight options available from Southampton to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Fri 28/1108:40SOU - SIN
1 stop23h 35mKLM
Thu 4/1201:40SIN - SOU
1 stop23h 20mKLM
Deal found 14/10£512
Fri 28/1117:30SOU - SIN
2 stops26h 10mMultiple Airlines
Thu 4/1200:05SIN - SOU
2 stops27h 15mMultiple Airlines
Deal found 14/10£775
Wed 29/1017:30SOU - SIN
2 stops31h 30mKLM
Sun 2/1119:30SIN - SOU
2 stops20h 40mKLM
Deal found 13/10£837
Wed 29/1017:30SOU - SIN
3 stops32h 05mMultiple Airlines
Sun 2/1123:45SIN - SOU
2 stops27h 55mMultiple Airlines
Deal found 13/10£893

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Singapore 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 858,174 searches. Data last updated 15 October 2025.
Use the filters below to find and compare flights from Southampton to Singapore that are best for you.

Fly from

Southampton

Fly to

Singapore

Route

Depart

Return

Price

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Fri 28/11

08:40-16:15

1 stop23h 35m

Singapore Changi

Thu 4/12

01:40-17:00

1 stop23h 20m

£512

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Fri 28/11

17:30-03:40

2 stops26h 10m

Singapore Changi

Thu 4/12

00:05-19:20

2 stops27h 15m

£775

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Wed 29/10

17:30-09:00

2 stops31h 30m

Singapore Changi

Sun 2/11

19:30-08:10

2 stops20h 40m

£837

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Wed 29/10

17:30-09:35

3 stops32h 05m

Singapore Changi

Sun 2/11

23:45-19:40

2 stops27h 55m

£893

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sun 4/1

09:30-21:15

2 stops27h 45m

Singapore Changi

Wed 11/2

03:15-19:40

2 stops24h 25m

£1,045

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Wed 26/11

17:30-16:15

1 stop14h 45m

£765

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Mon 20/10

20:00-14:50

3 stops59h 50m

£1,828

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sat 8/11

09:30-21:15

2 stops51h 45m

£2,854

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Fri 7/11

09:30-21:15

2 stops27h 45m

£5,240

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Best time to book a flight from Southampton to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Southampton 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 Southampton to Singapore

What is the cheapest month to book a flight from Southampton to Singapore?

Currently, May is the cheapest month in which you can book a flight from Southampton to Singapore (average of £394). Flying from Southampton to Singapore in July is currently the most expensive (average of £526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Southampton to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

It’s optimal to fly from Southampton to Singapore in the afternoon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

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

  • How long is the flight from Southampton to Singapore?

    Airlines like KLM fly from Southampton to Singapore in about 23h 35m. The time it takes to get you to your destination can typically vary by up to . There are 6803 mi between Southampton and Singapore.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Southampton to Singapore?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Singapore (average of £394). Flying from Southampton to Singapore in July is currently the most expensive (average of £526). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Cheapflights makes it easy to find Southampton to Singapore 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 Southampton to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Singapore 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 Southampton to Singapore with no change fees?

Need flexible booking options for your flight to Singapore from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Southampton to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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