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Cheap flights from Singapore to London from S$ 437

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 10-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LON
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Singapore to London

Keep the following information in mind while searching for Singapore to London flight deals. Data was last updated 12 September 2025.

Round-trip from

S$ 865

One-way from

S$ 437

Popular in

December

Cheapest in

February

Average price

S$ 1,015

Good round-trip deal

S$ 765 or less

Good one-way deal

S$ 843 or less
Air India
  • Air India
  • 26-9-30-9
  • 2 total stops
  • 56h 45m total
  • Singapore to London
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10-10
  • 10-10
  • 2 total stops
  • 25h 15m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (S$ 24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Singapore to London (LON).
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Price to beat on a one-way flight from Singapore to London (LON).
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Find flight deals from Singapore to London

Cheapest flights from Singapore to London
Explore the most affordable flight options available from Singapore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 26-908:45SIN - LHR
1 stop33h 45mAir India
Tue 30-912:30LHR - SIN
1 stop23h 00mAir India
Deal found 12-9S$ 865
Wed 1-1023:10SIN - LGW
1 stop22h 50mMultiple Airlines
Wed 15-1012:35LGW - SIN
1 stop26h 20mMultiple Airlines
Deal found 10-9S$ 865
Sat 25-1021:10SIN - STN
2 stops22h 20mMultiple Airlines
Wed 29-1020:40STN - SIN
2 stops28h 55mMultiple Airlines
Deal found 10-9S$ 865
Thu 25-920:30SIN - LHR
1 stop18h 00mAir India
Mon 29-921:05LHR - SIN
1 stop38h 25mAir India
Deal found 11-9S$ 866
Tue 11-1119:25SIN - LTN
2 stops22h 20mMultiple Airlines
Sat 15-1121:00LTN - SIN
2 stops28h 35mMultiple Airlines
Deal found 12-9S$ 866
Thu 16-1010:15SIN - LGW
1 stop19h 05mTurkish Airlines
Tue 4-1117:05LGW - SIN
1 stop31h 40mTurkish Airlines
Deal found 11-9S$ 866
Thu 25-920:00SIN - LHR
1 stop26h 20mGulf Air
Sun 28-910:00LHR - SIN
1 stop19h 20mGulf Air
Deal found 11-9S$ 867
Thu 6-1118:30SIN - LGW
1 stop20h 00mMultiple Airlines
Wed 19-1106:35LGW - SIN
2 stops26h 45mMultiple Airlines
Deal found 11-9S$ 867
Thu 20-1110:25SIN - LHR
1 stop20h 00mTurkish Airlines
Thu 19-206:35LHR - SIN
1 stop19h 25mTurkish Airlines
Deal found 12-9S$ 868
Thu 6-1110:25SIN - LTN
1 stop20h 45mMultiple Airlines
Wed 19-1119:30LTN - SIN
1 stop24h 10mMultiple Airlines
Deal found 11-9S$ 868
Sun 26-1020:25SIN - LGW
1 stop30h 05mMultiple Airlines
Sun 2-1105:35LGW - SIN
2 stops26h 45mMultiple Airlines
Deal found 11-9S$ 868
Wed 8-1021:10SIN - STN
2 stops21h 20mMultiple Airlines
Wed 15-1021:05STN - SIN
2 stops29h 35mMultiple Airlines
Deal found 10-9S$ 868

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to London 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 12 September 2025.
Use the filters below to find and compare flights from Singapore to London that are best for you.

Fly from

Singapore

Fly to

London

Route

Depart

Return

Price

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Tue 11-11

19:25-09:45

2 stops22h 20m

London Luton

Sat 15-11

21:00-09:35

2 stops28h 35m

S$ 866

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Thu 6-11

10:25-23:10

1 stop20h 45m

London Luton

Wed 19-11

19:30-03:40

1 stop24h 10m

S$ 868

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 12-11

01:40-16:05

1 stop22h 25m

London Heathrow

Thu 20-11

17:05-16:15

1 stop15h 10m

S$ 876

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 25-11

20:25-06:30

1 stop18h 05m

London Gatwick

Fri 13-2

10:35-12:30

1 stop17h 55m

S$ 881

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 26-12

19:25-06:40

1 stop19h 15m

London Heathrow

Wed 7-1

08:50-09:35

1 stop16h 45m

S$ 882

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 19-2

19:25-12:05

1 stop24h 40m

London Heathrow

Mon 23-2

20:55-09:35

1 stop28h 40m

S$ 884

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Mon 17-11

02:45-16:20

1 stop21h 35m

London Luton

Wed 3-12

14:30-10:00

2 stops35h 30m

S$ 885

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Wed 5-11

02:45-18:40

1 stop23h 55m

London Luton

Mon 17-11

07:50-07:30

1 stop15h 40m

S$ 902

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Fri 7-11

02:45-07:30

1 stop36h 45m

London Luton

Fri 14-11

08:20-03:40

1 stop35h 20m

S$ 904

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Mon 17-11

01:40-09:30

1 stop15h 50m

London City

Wed 3-12

17:05-16:15

1 stop15h 10m

S$ 908

Flights are sorted by cheapest return flights first.

Deals found on 12-9

Showing 1-10 of 60 results
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Best time to book a flight from Singapore to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

Currently, March is the cheapest month in which you can book a flight from Singapore to London (average of S$ 758). Flying from Singapore to London in July is currently the most expensive (average of S$ 971). 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 SG to LON?

Find hourly flight availability from Singapore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

It’s typically best to fly out from Singapore to London in the morning. Doing so could potentially save you 8% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Singapore to London

Explore weekly flight availability from Singapore to London. 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 12 September 2025.

The most flights from SG0 to LON are scheduled on a Monday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 on average).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 12 September 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andQantas Airways from Singapore to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,334 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,365 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qantas Airways
7.5
Good
905 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
SWISS
7.5
Good
1,731 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
British Airways
6.7
Okay
7,361 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Singapore to London. 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 Singapore to London?

    A quick flight from Singapore to London can take about 18h 05m. KLM provides one of the quickest options available for as low as S$ 881. Airlines will cover a distance of 10863 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Singapore to London one-way?

    S$ 439 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Turkish Airlines and China Eastern, with prices starting from S$ 443 and S$ 455, respectively.

  • What are the most popular routes from Singapore to London?

    While some choose either Singapore Changi - London Gatwick or Singapore Changi - London City, Singapore Changi - London Heathrow is the most popular route from Singapore to London.

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

    No one likes to see their flight delayed. When booking a flight from Singapore to London consider choosing American Airlines(96%), Iberia(96%) or British Airways(96%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to London?

    Looking at all options, your cheapest flight can be booked for S$ 745. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 775 on average, our data indicates S$ 2,801 when flying from Singapore to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Singapore to London 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 Singapore to London?

    Currently, March is the cheapest month in which you can book a flight from Singapore to London (average of S$ 758). Flying from Singapore to London in July is currently the most expensive (average of S$ 971). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hayes
Hounslow

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Top 10 airlines flying from Singapore to London

Discover the top 10 airlines that operate flights from Singapore to London. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapestS$ 659AverageS$ 1,065FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Shenzhen AirlinesCheapestS$ 703AverageS$ 779FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China EasternCheapestS$ 706AverageS$ 1,006FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapestS$ 771AverageS$ 1,164FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Etihad AirwaysCheapestS$ 779AverageS$ 929FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 785AverageS$ 1,027FlexibilityNo cancel feeOn-time77%
Search Air France flights
Turkish AirlinesCheapestS$ 795AverageS$ 942FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapestS$ 799AverageS$ 953FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapestS$ 823AverageS$ 1,150FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapestS$ 825AverageS$ 986FlexibilityNo cancel feeOn-time67%
Search Gulf Air 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 London?

Cheapflights makes it easy to find Singapore to London 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 London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Singapore.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to London flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Singapore to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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