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Cheap flights from Singapore to London from S$ 390

SIN — LON
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to London

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to London

Thu 5-1120:00 -
1 stop18h 20m
Sun 8-1110:35 -
1 stop18h 15m
Deal found 22-10S$ 847
Thu 5-1120:00 -
2 stops28h 55m
Sun 8-1106:25 -
2 stops22h 25m
Deal found 22-10S$ 847
Fri 20-1111:40 -
1 stop36h 40m
Tue 24-1117:20 -
1 stop31h 25m
Deal found 21-10S$ 848
Tue 27-1019:25 -
1 stop27h 05m
Thu 12-1120:55 -
1 stop28h 40m
Deal found 20-10S$ 850
Wed 18-1123:15 -
2 stops22h 40m
Tue 24-1108:55 -
2 stops24h 45m
Deal found 20-10S$ 850
Thu 5-1110:25 -
1 stop37h 55m
Mon 9-1110:55 -
1 stop22h 45m
Deal found 22-10S$ 850
Wed 28-1004:40 -
1 stop21h 45m
Wed 4-1112:30 -
1 stop25h 45m
Deal found 20-10S$ 852
Fri 6-1111:40 -
1 stop30h 15m
Thu 19-1110:55 -
1 stop22h 45m
Deal found 21-10S$ 852
Wed 11-1119:25 -
1 stop24h 40m
Fri 27-1108:40 -
1 stop16h 55m
Deal found 24-10S$ 854
Fri 13-1100:25 -
1 stop21h 35m
Sat 21-1120:25 -
2 stops24h 15m
Deal found 21-10S$ 854
Sun 25-1020:00 -
2 stops30h 15m
Sun 1-1106:25 -
2 stops22h 25m
Deal found 20-10S$ 854
Mon 26-1019:25 -
1 stop24h 40m
Mon 2-1120:55 -
1 stop28h 40m
Deal found 21-10S$ 855

Find flight deals from Singapore to London

Round-trip from

S$ 847

One-way from

S$ 390

Popular in

March

Cheapest in

January

Average price

S$ 1,108

Good round-trip deal

S$ 1,241 or less

Good one-way deal

S$ 556 or less
Etihad Airways
  • Etihad Airways
  • 5-2-19-2
  • 2 total stops
  • 62h 45m total
  • Singapore to London
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Air India
  • Air India
  • 4-2-31-12
  • 1 total stop
  • 23h 25m total
  • Singapore to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 75 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (S$ 46 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Sat 26-12

17:50-07:10

1 stop21h 20m

London Gatwick

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 404

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Mon 28-12

22:05-20:40

1 stop30h 35m

London Heathrow

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 461

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 17-11

23:15-09:55

1 stop18h 40m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 468

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Thu 5-11

10:30-12:05

1 stop33h 35m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 503

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Thu 26-11

21:00-18:15

1 stop29h 15m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 503

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Fri 4-12

00:30-12:05

1 stop19h 35m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 503

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Mon 25-1

02:30-12:05

1 stop17h 35m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 510

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Fri 6-11

10:40-21:40

2 stops19h 00m

London Heathrow

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 520

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Tue 8-12

10:40-21:40

2 stops19h 00m

London Heathrow

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 521

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Tue 17-11

13:40-15:55

2 stops34h 15m

London Heathrow

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 533

Flights are sorted by cheapest return flights first.

Deals found on 24-10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from Singapore to London (average of S$ 1,008). Flying from Singapore to London in March is currently the most expensive (average of S$ 1,448). 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?

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

How often are flights from Singapore to London delayed?

About 11% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for Singapore to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.

How far ahead should I book a flight from Singapore to London?

The best time to book flights from Singapore to London is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing London

See what other customers who have flown with Singapore Airlines,Emirates, 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.
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very Good
1,627 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Emirates
8.1
Very Good
3,688 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qantas Airways
7.5
Good
1,116 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Etihad Airways
7.3
Good
1,546 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
British Airways
6.7
Okay
8,270 reviews
Singapore Airlines
8.2
Very Good
1,627 reviews
Check prices

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • How long is the flight from Singapore to London?

    A quick flight from Singapore to London can take about 14h 30m. Turkish Airlines provides one of the quickest options available for as low as S$ 1,045. 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$ 240 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on Oman Air and Turkish Airlines, with prices starting from S$ 337 and S$ 384, respectively.

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

    While some choose either Singapore Changi - London Gatwick or Singapore Changi - London Stansted, 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(89%), Iberia(89%) or British Airways(89%), 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$ 535. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 746 on average, our data indicates S$ 1,080 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, February is the cheapest month in which you can book a flight from Singapore to London (average of S$ 1,008). Flying from Singapore to London in March is currently the most expensive (average of S$ 1,448). 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
Gatwick
Luton
Hayes
Hounslow

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Singapore to London

AirlineCheapestAverageFlexibilityOn-time
Oman AirCheapestS$ 684AverageS$ 794FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Etihad AirwaysCheapestS$ 730AverageS$ 834FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapestS$ 749AverageS$ 1,040FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Gulf AirCheapestS$ 775AverageS$ 896FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Qantas AirwaysCheapestS$ 804AverageS$ 1,028FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Turkish AirlinesCheapestS$ 843AverageS$ 1,303FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapestS$ 873AverageS$ 1,038FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapestS$ 892AverageS$ 981FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air ChinaCheapestS$ 921AverageS$ 1,211FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapestS$ 943AverageS$ 1,368FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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