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

S$ 422 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Southern and Hainan Airlines, with prices starting from S$ 425 and S$ 441, respectively. Find deals

What is the cheapest day to fly from Singapore to London?

Travellers seeking maximum savings on their Singapore to London flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

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 cheapest flights from Singapore to London?

Looking at all options, your cheapest flight can be booked for S$ 782. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 807 on average our data indicates S$ 3,088 when flying 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 Iberia(79%), British Airways(79%) or American Airlines(79%), as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Singapore to London?

Consider Air France, Air India or Finnair when booking your flight. These represent the most popular airlines when flying from Singapore to London.

What is the cheapest day to fly return from Singapore to London?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 30 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to London 1-2 weeks in advance for as low as S$ 1,156, or S$ 1,190 for flights within the next 24 hours.

What is the cheapest month to fly from Singapore to London?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to London. Flights to London from Singapore in February are about S$ 1,102 on average during February, but can be found for as low as S$ 816.

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.

S$ 849+ Flights from Singapore to London

Cheap flight deals from Singapore to London

Round-trip from	S$ 837
One-way from	S$ 422
Popular in	July
Cheapest in	February
Average price	S$ 1,147
Good round-trip deal	S$ 1,010 or less
Good one-way deal	S$ 871 or less

Etihad Airways
9-6-13-6
2 total stops
45h 45m total
Singapore to London

Search Deals

Air China
18-5
1 total stop
20h 25m total
Singapore to London

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (S$ 142 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 April 2025

Search Deals

Price to beat on a round-trip flight from Singapore to London (LON).

Search Deals

Price to beat on a one-way flight from Singapore to London (LON).

Search Deals

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 18 April 2025.

Mon 9-621:10SIN - LHR

1 stop28h 35mEtihad Airways

Fri 13-609:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 17-4S$ 837

Thu 8-520:00SIN - LGW

1 stop17h 55mGulf Air

Wed 21-511:25LGW - SIN

1 stop17h 55mGulf Air

Deal found 16-4S$ 837

Tue 24-603:40SIN - LHR

1 stop23h 20mShenzhen Airlines

Wed 9-722:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 17-4S$ 838

Wed 21-523:10SIN - LGW

1 stop17h 45mTurkish Airlines

Wed 28-505:30LGW - SIN

1 stop20h 15mTurkish Airlines

Deal found 17-4S$ 838

Thu 8-520:00SIN - LHR

1 stop26h 20mGulf Air

Wed 21-510:00LHR - SIN

1 stop19h 20mGulf Air

Deal found 17-4S$ 841

Sat 24-517:30SIN - LGW

1 stop20h 25mMultiple Airlines

Thu 12-607:10LGW - SIN

1 stop36h 00mMultiple Airlines

Deal found 17-4S$ 844

Wed 4-603:00SIN - STN

1 stop22h 00mMultiple Airlines

Thu 12-615:50STN - SIN

1 stop27h 20mMultiple Airlines

Deal found 17-4S$ 844

Tue 20-519:45SIN - LTN

2 stops34h 00mMultiple Airlines

Tue 27-514:35LTN - SIN

1 stop28h 35mMultiple Airlines

Deal found 17-4S$ 850

Thu 8-523:30SIN - LCY

1 stop16h 20mSWISS

Wed 21-519:20LCY - SIN

1 stop14h 45mSWISS

Deal found 17-4S$ 867

Tue 6-518:45SIN - LGW

1 stop25h 40mQatar Airways

Tue 13-509:00LGW - SIN

1 stop23h 45mQatar Airways

Deal found 17-4S$ 867

Wed 7-500:55SIN - LHR

1 stop24h 45mMultiple Airlines

Wed 21-522:10LHR - SIN

1 stop18h 20mMultiple Airlines

Deal found 17-4S$ 869

Tue 13-523:10SIN - LGW

1 stop22h 50mChina Eastern

Tue 20-518:00LGW - SIN

2 stops58h 20mChina Eastern

Deal found 17-4S$ 869

Best flights from Singapore to London
Discover carefully curated flight deals from Singapore to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Mon 9-621:10SIN - LHR

1 stop28h 35mEtihad Airways

Fri 13-609:30LHR - SIN

1 stop17h 10mEtihad Airways

Deal found 17-4S$ 837

Thu 8-520:00SIN - LGW

1 stop17h 55mGulf Air

Wed 21-511:25LGW - SIN

1 stop17h 55mGulf Air

Deal found 16-4S$ 837

Tue 24-603:40SIN - LHR

1 stop23h 20mShenzhen Airlines

Wed 9-722:05LHR - SIN

1 stop21h 35mShenzhen Airlines

Deal found 17-4S$ 838

Wed 21-523:10SIN - LGW

1 stop17h 45mTurkish Airlines

Wed 28-505:30LGW - SIN

1 stop20h 15mTurkish Airlines

Deal found 17-4S$ 838

Sat 24-517:30SIN - LGW

1 stop20h 25mMultiple Airlines

Thu 12-607:10LGW - SIN

1 stop36h 00mMultiple Airlines

Deal found 17-4S$ 844

Thu 8-523:30SIN - LCY

1 stop16h 20mSWISS

Wed 21-519:20LCY - SIN

1 stop14h 45mSWISS

Deal found 17-4S$ 867

Tue 6-518:45SIN - LGW

1 stop25h 40mQatar Airways

Tue 13-509:00LGW - SIN

1 stop23h 45mQatar Airways

Deal found 17-4S$ 867

Tue 13-523:10SIN - LGW

1 stop22h 50mChina Eastern

Tue 20-518:00LGW - SIN

2 stops58h 20mChina Eastern

Deal found 17-4S$ 869

Tue 13-520:50SIN - LHR

2 stops52h 15mChina Southern

Tue 27-522:10LHR - SIN

1 stop31h 20mChina Southern

Deal found 16-4S$ 886

Thu 8-512:05SIN - LHR

2 stops38h 25mHainan Airlines

Wed 21-522:00LHR - SIN

1 stop22h 45mHainan Airlines

Deal found 17-4S$ 921

Wed 21-501:40SIN - STN

1 stop18h 15mEmirates

Tue 3-621:10STN - SIN

1 stop17h 35mEmirates

Deal found 18-4S$ 972

Thu 8-523:20SIN - LHR

Nonstop14h 05mBritish Airways

Wed 21-519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 17-4S$ 993

Direct flights from Singapore to London
Explore direct flight options from Singapore to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 April 2025.

Thu 15-523:20SIN - LHR

Nonstop14h 05mBritish Airways

Tue 20-519:35LHR - SIN

Nonstop13h 30mBritish Airways

Deal found 17-4S$ 846

Thu 15-512:35SIN - LHR

Nonstop13h 55mSingapore Airlines

Thu 22-511:25LHR - SIN

Nonstop13h 05mSingapore Airlines

Deal found 17-4S$ 997

Thu 8-523:25SIN - LHR

Nonstop14h 10mQantas Airways

Wed 21-520:50LHR - SIN

Nonstop13h 35mQantas Airways

Deal found 17-4S$ 1,326

Wed 14-523:55SIN - LGW

Nonstop13h 30mSingapore Airlines

Sun 1-610:15LGW - SIN

Nonstop13h 05mSingapore Airlines

Deal found 17-4S$ 1,330

Sat 17-523:20SIN - LHR

Nonstop14h 10mMultiple Airlines

Wed 21-522:05LHR - SIN

Nonstop13h 05mMultiple Airlines

Deal found 17-4S$ 1,475

Thu 8-523:55SIN - LGW

Nonstop13h 30mMultiple Airlines

Wed 21-510:15LGW - SIN

Nonstop13h 05mMultiple Airlines

Deal found 17-4S$ 2,634

Last-minute flights from Singapore to London
Discover last-minute flight deals from Singapore to London. Data last updated 18 April 2025 and is based on user searches.

Tue 22-418:45SIN - STN

2 stops30h 10mMultiple Airlines

Tue 29-407:05STN - SIN

2 stops25h 40mMultiple Airlines

Deal found 17-4S$ 1,082

Tue 22-414:20SIN - LHR

3 stops33h 10mMultiple Airlines

Tue 29-416:35LHR - SIN

1 stop26h 35mMultiple Airlines

Deal found 17-4S$ 1,105

Tue 22-400:40SIN - LCY

1 stop37h 35mKLM

Sun 22-620:45LCY - SIN

1 stop35h 45mKLM

Deal found 17-4S$ 1,203

Tue 22-400:40SIN - LHR

1 stop22h 35mKLM

Sun 22-617:10LHR - SIN

1 stop15h 20mKLM

Deal found 17-4S$ 1,337

Wed 23-423:30SIN - LCY

1 stop16h 20mSWISS

Wed 30-419:20LCY - SIN

1 stop14h 45mSWISS

Deal found 16-4S$ 1,569

Thu 24-418:10SIN - LGW

2 stops25h 10mMultiple Airlines

Sat 26-407:10LGW - SIN

1 stop36h 00mMultiple Airlines

Deal found 16-4S$ 1,039

Thu 24-423:25SIN - LHR

1 stop20h 25mLufthansa

Thu 1-517:50LHR - SIN

1 stop15h 50mLufthansa

Deal found 16-4S$ 1,423

Thu 24-409:00SIN - LGW

1 stop28h 35mAir China

Sat 26-412:35LGW - SIN

1 stop26h 20mAir China

Deal found 16-4S$ 1,493

Thu 24-423:30SIN - LHR

1 stop18h 55mSWISS

Thu 1-518:40LHR - SIN

1 stop15h 25mSWISS

Deal found 17-4S$ 1,498

Thu 24-403:40SIN - LHR

1 stop23h 20mShenzhen Airlines

Sun 11-522:05LHR - SIN

1 stop30h 50mShenzhen Airlines

Deal found 16-4S$ 1,510

Fri 25-402:30SIN - LTN

2 stops25h 40mMultiple Airlines

Sat 3-507:10LTN - SIN

1 stop36h 00mMultiple Airlines

Deal found 17-4S$ 1,144

Sun 27-423:30SIN - LGW

1 stop25h 20mSWISS

Thu 15-518:40LGW - SIN

1 stop15h 25mSWISS

Deal found 17-4S$ 1,496

One-way flights from Singapore to London
Search for one-way flight options from Singapore to London. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Sun 18-517:30SIN - LGW

1 stop20h 25mAir China

Deal found 17-4S$ 422

Sun 18-523:25SIN - LHR

1 stop25h 20mAir China

Deal found 17-4S$ 424

Thu 15-517:50SIN - LHR

1 stop32h 10mChina Southern

Deal found 16-4S$ 425

Mon 2-603:00SIN - STN

1 stop35h 50mMultiple Airlines

Deal found 17-4S$ 428

Sat 26-718:35SIN - LHR

2 stops31h 35mMultiple Airlines

Deal found 17-4S$ 436

Tue 6-512:05SIN - LHR

1 stop38h 25mHainan Airlines

Deal found 17-4S$ 441

Tue 14-1001:50SIN - LGW

1 stop19h 20mMultiple Airlines

Deal found 17-4S$ 441

Tue 20-519:45SIN - LTN

2 stops34h 00mMultiple Airlines

Deal found 17-4S$ 443

Wed 14-500:55SIN - LGW

1 stop36h 45mChina Eastern

Deal found 16-4S$ 450

Wed 7-500:55SIN - LHR

1 stop24h 45mChina Eastern

Deal found 17-4S$ 453

Tue 6-518:45SIN - LGW

1 stop18h 55mQatar Airways

Deal found 17-4S$ 480

Sun 4-521:10SIN - LHR

1 stop16h 50mEtihad Airways

Deal found 17-4S$ 484

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

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 9-6

21:10-18:45

1 stop28h 35m

London Heathrow

Fri 13-6

09:30-09:40

1 stop17h 10m

S$ 837

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Thu 8-5

20:00-06:55

1 stop17h 55m

London Gatwick

Wed 21-5

11:25-12:20

1 stop17h 55m

S$ 837

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 24-6

03:40-20:00

1 stop23h 20m

London Heathrow

Wed 9-7

22:05-02:40

1 stop21h 35m

S$ 838

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Wed 21-5

23:10-09:55

1 stop17h 45m

London Gatwick

Wed 28-5

05:30-08:45

1 stop20h 15m

S$ 838

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 8-5

20:00-15:20

1 stop26h 20m

London Heathrow

Wed 21-5

10:00-12:20

1 stop19h 20m

S$ 841

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sat 24-5

17:30-06:55

1 stop20h 25m

London Gatwick

Thu 12-6

07:10-02:10

1 stop36h 00m

S$ 844

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Wed 4-6

03:00-18:00

1 stop22h 00m

London Stansted

Thu 12-6

15:50-02:10

1 stop27h 20m

S$ 844

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Tue 20-5

19:45-22:45

2 stops34h 00m

London Luton

Tue 27-5

14:35-02:10

1 stop28h 35m

S$ 850

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Thu 8-5

23:30-08:50

1 stop16h 20m

London City

Wed 21-5

19:20-17:05

1 stop14h 45m

S$ 867

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Tue 6-5

18:45-13:25

1 stop25h 40m

London Gatwick

Tue 13-5

09:00-15:45

1 stop23h 45m

S$ 867

Flights are sorted by cheapest return flights first.

Deals found on 17-4

Showing 1-10 of 60 results

...

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, February is the cheapest month in which you can book a flight from Singapore to London (average of S$ 760). 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?

It’s typically best to fly out from Singapore to London in the morning. Doing so could potentially save you 6% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Singapore to London

The most flights from SG0 to LON are scheduled on a Monday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (40 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

See what other customers who have flown with EVA Air, Hainan Airlines and Singapore Airlines 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.

EVA Air

8.4

Very Good

1,179 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very Good

1,179 reviews

EVA Air

8.4

Very Good

1,179 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Hainan Airlines

8.1

Very Good

37 reviews

EVA Air

8.4

Very Good

1,179 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Singapore Airlines

8.1

Very Good

1,288 reviews

EVA Air

8.4

Very Good

1,179 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Emirates

8.0

Very Good

3,200 reviews

EVA Air

8.4

Very Good

1,179 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Singapore to London one-way?
S$ 422 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Southern and Hainan Airlines, with prices starting from S$ 425 and S$ 441, 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 Iberia(79%), British Airways(79%) or American Airlines(79%), 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$ 782. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 807 on average our data indicates S$ 3,088 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$ 760). 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

Hayes

Hounslow

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to London

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Singapore to Gatwick flights

Singapore to London City flights

Singapore to Stansted flights

Singapore to Luton flights

Singapore to Newcastle upon Tyne flights

Singapore to Manchester flights

Singapore to Birmingham flights

Singapore to Edinburgh flights

Singapore to Leeds flights

Kuala Lumpur Intl to Heathrow flights

Singapore to Southampton flights

Singapore to Bristol flights

Singapore to Liverpool flights

Top 10 airlines flying from Singapore to London

Airline	Cheapest	Average	Flexibility	On-time
Shenzhen Airlines	CheapestS$ 660	AverageS$ 756	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
China Southern	CheapestS$ 757	AverageS$ 865	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	CheapestS$ 800	AverageS$ 992	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air France	CheapestS$ 813	AverageS$ 1,051	FlexibilityNo cancel fee	On-time77%	Search Air France flights
SWISS	CheapestS$ 814	AverageS$ 1,121	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Etihad Airways	CheapestS$ 815	AverageS$ 1,003	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air China	CheapestS$ 815	AverageS$ 953	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Air India	CheapestS$ 842	AverageS$ 1,261	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Gulf Air	CheapestS$ 843	AverageS$ 1,125	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Lufthansa	CheapestS$ 848	AverageS$ 1,115	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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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Cheap flights from Singapore to London from S$ 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 18-5. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Singapore to London

Cheapest flights from Singapore to LondonExplore 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 18 April 2025.

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 18 April 2025.

Cheapflights Fare Finder

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

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.

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?

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 18 April 2025.

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 18 April 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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 18 April 2025.

See what other customers who have flown with EVA Air, Hainan Airlines and Singapore Airlines 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.

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.

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

What are the most popular routes from Singapore to London?

What are the most reliable airlines from Singapore to London?

What are the cheapest flights from Singapore to London?

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

How can I find direct flights from Singapore to London?

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

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

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Alternative routes for Singapore to London

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Top 10 airlines flying from Singapore to London

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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 18 April 2025.