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S$ 446+ Cheap flights to London

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 11-2. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
22 Jan — 29 Jan1
1 adult

Flights to London in 2025

Find the latest flights to London in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 17 January 2025.

Return from

S$ 880

One-way from

S$ 446

Popular in

July

Cheapest in

March

Average price

S$ 1,109
SWISS
  • SWISS
  • 10-2-25-2
  • 2 total stops
  • 36h 10m total
  • Singapore to London
Turkish Airlines
  • Turkish Airlines
  • 11-2
  • 1 total stop
  • 31h 30m total
  • Singapore to London
High demand for flights, 8% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in January 2025

Find flight deals to London

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Mon 10-200:05SIN - LHR
1 stop16h 00mSWISS
Tue 25-213:45LHR - SIN
1 stop20h 10mSWISS
Deal found 16-1S$ 880
Sun 9-310:25SIN - LGW
1 stop19h 15mTurkish Airlines
Sun 16-316:55LGW - SIN
1 stop16h 40mTurkish Airlines
Deal found 17-1S$ 880
Sun 2-222:55SIN - LHR
2 stops19h 50mMultiple Airlines
Mon 17-217:35LHR - SIN
1 stop15h 20mMultiple Airlines
Deal found 16-1S$ 882
Wed 19-309:35SIN - LTN
2 stops23h 35mMultiple Airlines
Sun 30-307:10LTN - SIN
2 stops24h 50mMultiple Airlines
Deal found 16-1S$ 882
Tue 11-210:25SIN - STN
2 stops29h 10mMultiple Airlines
Tue 25-207:30STN - SIN
2 stops26h 05mMultiple Airlines
Deal found 15-1S$ 882
Mon 24-218:30SIN - LGW
1 stop20h 00mChina Eastern
Tue 25-210:30LGW - SIN
1 stop22h 40mChina Eastern
Deal found 16-1S$ 885
Sat 12-420:55SIN - LHR
1 stop16h 50mEtihad Airways
Sat 26-421:55LHR - SIN
1 stop28h 50mEtihad Airways
Deal found 17-1S$ 886
Tue 21-119:25SIN - LGW
2 stops23h 25mMultiple Airlines
Tue 28-120:25LGW - SIN
2 stops29h 10mMultiple Airlines
Deal found 17-1S$ 886
Thu 13-223:55SIN - LHR
1 stop17h 50mLufthansa
Fri 7-313:50LHR - SIN
1 stop19h 15mLufthansa
Deal found 16-1S$ 887
Tue 11-223:55SIN - LCY
1 stop17h 30mMultiple Airlines
Mon 24-219:10LCY - SIN
1 stop14h 45mMultiple Airlines
Deal found 17-1S$ 887
Sun 16-200:05SIN - LGW
1 stop25h 45mSWISS
Wed 5-318:45LGW - SIN
1 stop15h 10mSWISS
Deal found 16-1S$ 887
Tue 11-210:50SIN - LHR
1 stop18h 35mAir France
Tue 25-214:45LHR - SIN
2 stops17h 30mAir France
Deal found 17-1S$ 889

Find flights to London within your budget

Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 10-2

00:05-08:05

1 stop16h 00m

London Heathrow

Tue 25-2

13:45-17:55

1 stop20h 10m

S$ 880

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 9-3

10:25-21:40

1 stop19h 15m

London Gatwick

Sun 16-3

16:55-17:35

1 stop16h 40m

S$ 880

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 2-2

22:55-10:45

2 stops19h 50m

London Heathrow

Mon 17-2

17:35-16:55

1 stop15h 20m

S$ 882

SingaporeLondon

SIN - LTN

SINLTN

Singapore Changi

Wed 19-3

09:35-01:10

2 stops23h 35m

London Luton

Sun 30-3

07:10-15:00

2 stops24h 50m

S$ 882

SingaporeLondon

SIN - STN

SINSTN

Singapore Changi

Tue 11-2

10:25-07:35

2 stops29h 10m

London Stansted

Tue 25-2

07:30-17:35

2 stops26h 05m

S$ 882

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Mon 24-2

18:30-06:30

1 stop20h 00m

London Gatwick

Tue 25-2

10:30-17:10

1 stop22h 40m

S$ 885

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 12-4

20:55-06:45

1 stop16h 50m

London Heathrow

Sat 26-4

21:55-09:45

1 stop28h 50m

S$ 886

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 13-2

23:55-09:45

1 stop17h 50m

London Heathrow

Fri 7-3

13:50-17:05

1 stop19h 15m

S$ 887

SingaporeLondon

SIN - LGW

SINLGW

Singapore Changi

Sun 16-2

00:05-17:50

1 stop25h 45m

London Gatwick

Wed 5-3

18:45-17:55

1 stop15h 10m

S$ 887

SingaporeLondon

SIN - LCY

SINLCY

Singapore Changi

Tue 11-2

23:55-09:25

1 stop17h 30m

London City

Mon 24-2

19:10-17:55

1 stop14h 45m

S$ 887

Flights are sorted by cheapest return flights first.

Deals found on 16-1

Showing 1-10 of 59 results
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Best time to book a flight to London

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

Travel insights for flights to London

Get recent, data-driven insights about flights to London including ideal travel times, pricing trends, and more.

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Singapore to London. Price data was last updated on 10 January 2025.

The best time to book flights to London is 29 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.

How long is the flight to London?

On average, a flight from Singapore to London takes 16 hours 45 minutes. Flights to London from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Singapore to London are scheduled on a Monday (47 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 on average).

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Singapore to London are Shenzhen Airlines, China Southern and China Eastern.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm 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

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

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 17 January 2025.
See what other customers who have flown with China Southern, British Airways and Malaysia Airlines to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

8.1
Very Good
3,351 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

8.1
Very Good
1,327 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.8
Good
1,339 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.8
Good
337 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.7
Good
36 reviews
8.1
Very Good
3,351 reviews

Comfort

8.0

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

London climate

July and August are usually the warmest months, however, the Great British summer has a reputation for being a washout. January is the coolest month with temperatures in the low single digits (Celsius). Spring and autumn can be very pleasant, as the temperatures are usually higher than the rest of the UK. The rain is heaviest during November when the city averages 6cm (2.5 inches). 

Getting around London

There are tons of options, the best being the Tube. London’s underground system is the fastest and easiest way to get around. Avoid rush hour though unless you like the sardine-in-a-can crush.

London’s iconic double-decker red buses are slower, but they can be found everywhere and won’t be as crowded. Look into getting an Oyster card or Travelcard for travelling on London’s public transport – it will save you money. You can find them at tube stops or newsagents.

Black cabs are everywhere and very comfortable, but very expensive. Minicabs are a cheaper taxi option, but you have to order them ahead of time. Watch out for illegal minicabs that trawl the theatres and nightspots. They might seem like the only late-night option, but single women or those unfamiliar with the area should and find a different way to stay safe.

London is a big city, but many of the tourist attractions are within walking distance or along the River Thames. Take advantage of a sunny day by walking or taking a riverboat.

Driving is not recommended, as parking is near impossible to find and a Congestion Charge will cost you extra when driving into the city’s centre Monday to Friday between 7am and 6pm. Rent a car only if you’d like to head out into the country. You will need to be over 25 and have a licence and a credit card.

What is good to know if travelling to London?

  • Major museums and art galleries are free to visit. These include the world-renowned British Museum, Natural History and Science Museums, Victoria and Albert Museum, Imperial War Museum and National Maritime Museum. There are also smaller, quirkier museums such as The Geffrye Museum, restored 18th-century almshouses with a number of period rooms from 1600 to the present day.
  • The Changing of the Guard at Buckingham Palace is when the new guard exchanges duty with the old guard. It’s a fantastic sight.
  • Hoxton is one of the coolest places in London. It was once the centre of the rag trade. Now, its large factory spaces have been transformed in to uber-cool galleries and artists’ studios.
  • The best place to get a curry is Brick Lane in East London. Jellied eels are not as popular as they once were but if you’d like to try them, the best place, bar none, is M Manze Pie and Eel Shop, the oldest pie-and-mash shop in London.
  • The London Eye, situated on the South Bank of the Thames, offers great views of London. Another vantage point is the gallery of the Monument to the Great Fire of London in the City of London. It was built between 1671 and 1677; its 311 steps leading to an observation deck beneath the shining gold “flame”.
  • When is the best time to fly to London?

    Peak season: Most visitors arrive on flights to London between June and September. Christmas and Easter are other peak times. School holidays – half-term weeks in October, February and May – are very busy. Families flock to the museums and attractions. Shoulder season: Shoulder season is from April to May (excluding Easter) and early September to October. September/October is a great time of year to get cheaper flights and it can be the best time to visit: fewer crowds, cheaper hotel rooms, and better light for photography and bringing out the scenery. Off season: As London is a four-season destination there’s not much of an off-season. The weeks following Christmas and New Year until Easter are fairly quiet.

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Shenzhen Airlines is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick is currently the cheapest airport to fly to in London. One-way flights to London Gatwick typically cost S$ 29, while return flights cost around S$ 180.

  • How much is a return flight to London?

    A return flight to London will typically cost around S$ 132, however they can be found for as little as S$ 132.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Singapore Changi offers the quickest one-way flight (13 hours 30 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow, Terminal 2 & Terminal 3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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