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Cheap flights from Southampton to Singapore from £422

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SIN
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Southampton to Singapore

Keep the following information in mind while searching for Southampton to Singapore flight deals. Data was last updated 21 October 2025.

Round-trip from

£497

One-way from

£422

Popular in

December

Cheapest in

May

Average price

£583
KLM
  • KLM
  • 1/12-7/12
  • 2 total stops
  • 47h 20m total
  • Southampton to Singapore
Search Deals
30/10
  • 30/10
  • 3 total stops
  • 42h 45m 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 (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 21 October 2025.

Mon 1/1208:40SOU - SIN
1 stop23h 35mKLM
Mon 8/1217:25SIN - SOU
2 stops22h 45mKLM
Deal found 20/10£542
Wed 3/1212:25SOU - SIN
2 stops21h 10mMultiple Airlines
Wed 10/1211:40SIN - SOU
2 stops29h 05mMultiple Airlines
Deal found 19/10£614
Wed 3/1217:30SOU - SIN
1 stop14h 45mKLM
Wed 10/1221:20SIN - SOU
2 stops19h 00mKLM
Deal found 19/10£615
Mon 1/1219:55SOU - SIN
3 stops39h 35mMultiple Airlines
Sun 7/1202:45SIN - SOU
3 stops44h 05mMultiple Airlines
Deal found 20/10£678

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 21 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

Mon 1/12

08:40-16:15

1 stop23h 35m

Singapore Changi

Mon 8/12

17:25-08:10

2 stops22h 45m

£542

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Wed 3/12

12:25-17:35

2 stops21h 10m

Singapore Changi

Wed 10/12

11:40-08:45

2 stops29h 05m

£614

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Mon 1/12

19:55-19:30

3 stops39h 35m

Singapore Changi

Sun 7/12

02:45-14:50

3 stops44h 05m

£678

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Wed 3/12

08:40-16:55

2 stops24h 15m

Singapore Changi

Tue 9/12

01:40-17:00

1 stop23h 20m

£719

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Tue 10/3

16:05-21:15

2 stops21h 10m

Singapore Changi

Thu 19/3

20:15-19:40

2 stops31h 25m

£759

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Mon 16/3

08:50-16:15

1 stop23h 25m

Singapore Changi

Wed 18/3

01:40-08:05

1 stop38h 25m

£943

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Thu 30/10

14:35-17:20

3 stops42h 45m

£422

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Thu 6/11

16:05-14:55

3 stops38h 50m

£452

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Tue 28/10

20:10-14:55

3 stops34h 45m

£494

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Mon 9/2

09:30-14:55

2 stops21h 25m

£719

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 13 results
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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 £390). Flying from Southampton to Singapore in July is currently the most expensive (average of £522). 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 SG?

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 21 October 2025.

It’s typically best to fly out from Southampton to Singapore in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

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.

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

    For a flight from Southampton to Singapore, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • 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 £390). Flying from Southampton to Singapore in July is currently the most expensive (average of £522). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Southampton to Singapore?

Cheapflights helps you search for flights from Southampton to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Southampton to Singapore.

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?

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

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