S$ 350+ Cheap flights to London

— LON
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

Enter your travel dates to find the best prices.

Cheapest flights to London

Sat 3-1020:50 -
1 stop29h 20m
Sat 10-1020:50 -
1 stop16h 00m
Deal found 12-9S$ 805
Sat 17-1017:55 -
2 stops27h 10m
Tue 20-1018:15 -
2 stops29h 35m
Deal found 13-9S$ 872
Sat 17-1008:55 -
1 stop28h 40m
Tue 20-1022:15 -
1 stop19h 55m
Deal found 13-9S$ 888
Sat 17-1011:10 -
1 stop18h 15m
Tue 20-1017:35 -
1 stop17h 20m
Deal found 13-9S$ 889
Sat 17-1020:00 -
1 stop26h 20m
Wed 21-1010:00 -
1 stop19h 45m
Deal found 17-9S$ 897
Sat 21-1120:50 -
1 stop29h 35m
Fri 27-1121:00 -
2 stops30h 10m
Deal found 16-9S$ 898
Sat 17-1017:55 -
2 stops28h 20m
Tue 20-1018:55 -
2 stops28h 55m
Deal found 13-9S$ 898
Wed 30-920:00 -
1 stop17h 55m
Sat 3-1010:00 -
1 stop19h 45m
Deal found 16-9S$ 900
Mon 21-920:00 -
1 stop17h 55m
Mon 28-922:05 -
1 stop31h 40m
Deal found 16-9S$ 901
Fri 16-1002:45 -
1 stop26h 15m
Sun 15-1107:00 -
2 stops23h 55m
Deal found 16-9S$ 901
Fri 9-1020:50 -
1 stop16h 40m
Mon 12-1010:00 -
1 stop19h 45m
Deal found 17-9S$ 902
Wed 23-920:00 -
2 stops26h 00m
Sun 27-906:10 -
2 stops23h 35m
Deal found 16-9S$ 902

Find flight deals to London

Return from

S$ 803

One-way from

S$ 350

Popular in

March

Cheapest in

January

Average price

S$ 1,017

Good round-trip deal

S$ 1,075 or less

Good one-way deal

S$ 617 or less
Etihad Airways
  • Etihad Airways
  • 19-11-22-11
  • 2 total stops
  • 47h 55m total
  • Singapore to London
1-11-31-12
  • 1-11-31-12
  • 2 total stops
  • 42h 00m total
  • Singapore to London
Highest demand for flights based on searches. 5% potential increase in price (S$ 62 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (S$ 36 potential savings vs. average return price).
Average for return flights in September 2026
Price to beat on a round-trip flight from Singapore Changi to London.
Price to beat on a one-way flight from Singapore Changi to London.

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeLondon

SIN Singapore Changi - LHR London Heathrow

SINLHR

Singapore Changi

Thu 8-10

20:00-06:55

1 stop17h 55m

London Heathrow

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 431

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Mon 22-2

02:45-13:55

3 stops43h 10m

London Luton

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 436

SingaporeLondon

SIN Singapore Changi - LGW London Gatwick

SINLGW

Singapore Changi

Thu 28-1

02:45-21:40

1 stop26h 55m

London Gatwick

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 440

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Tue 17-11

19:25-14:25

2 stops27h 00m

London Luton

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 442

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Sun 21-2

02:45-12:45

2 stops42h 00m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 443

SingaporeLondon

SIN Singapore Changi - SEN London Southend

SINSEN

Singapore Changi

Sat 12-12

20:50-14:35

2 stops49h 45m

London Southend

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 445

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Thu 24-12

19:25-11:15

2 stops23h 50m

London Luton

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 446

SingaporeLondon

SIN Singapore Changi - LTN London Luton

SINLTN

Singapore Changi

Wed 14-10

21:00-14:25

2 stops24h 25m

London Luton

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 447

SingaporeLondon

SIN Singapore Changi - SEN London Southend

SINSEN

Singapore Changi

Fri 16-10

02:45-22:50

2 stops27h 05m

London Southend

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 450

SingaporeLondon

SIN Singapore Changi - STN London Stansted

SINSTN

Singapore Changi

Tue 29-9

10:25-09:55

1 stop30h 30m

London Stansted

Wed 31-12

00:00-06:30

Nonstop0h 00m

S$ 468

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to London

How long is the flight to London?

On average, a flight from Singapore to London takes 17 hours 55 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 (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Singapore to London are Malaysia Airlines, Qatar Airways and Etihad Airways.

Rainfall in London 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

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).

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

The best time to book flights 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 to the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

FAQs about flying to London

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, Malaysia Airlines is rated the highest out of the airlines that fly to London.

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

    London Stansted is currently the cheapest airport to fly to in London. One-way flights to London Stansted typically cost S$ 34, while return flights cost around S$ 124.

  • How much is a return flight to London?

    A return flight to London will typically cost around S$ 182, however they can be found for as little as S$ 181.

  • 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 (14 hours 0 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 is the closest property to London Heathrow (0.0 km away from London Heathrow).

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

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