S$ 443+ 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 16-3. Fares are subject to change and may not be available on all flights or dates of travel.
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 21 February 2025.
Return from | S$ 861 |
---|---|
One-way from | S$ 443 |
Popular in | July |
Cheapest in | March |
Average price | S$ 1,035 |
Good round-trip deal | S$ 1,045 or less |
Good one-way deal | S$ 823 or less |
Find flight deals to London
Cheapest flights to LondonExplore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.
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 21 February 2025.
Fly from
Route
Depart
Return
Price
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
Thu 8-5
09:10-09:55
1 stop31h 45m
London Gatwick
Wed 14-5
10:55-17:55
1 stop24h 00m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 5-4
17:50-19:00
1 stop32h 10m
London Heathrow
Sat 12-4
22:10-03:05
1 stop21h 55m
SingaporeLondon
SIN - LCY
SINLCY
Singapore Changi
Tue 11-3
00:05-08:45
1 stop16h 40m
London City
Wed 19-3
19:10-17:55
1 stop14h 45m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
Thu 8-5
01:30-16:35
1 stop22h 05m
London Gatwick
Sun 18-5
07:40-01:50
1 stop35h 10m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 2-3
10:25-22:25
1 stop20h 00m
London Heathrow
Wed 5-3
17:45-08:45
1 stop31h 00m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 2-3
20:15-15:00
1 stop26h 45m
London Heathrow
Wed 5-3
11:00-15:45
1 stop20h 45m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 15-3
19:25-06:45
1 stop19h 20m
London Heathrow
Fri 21-3
09:00-09:35
1 stop16h 35m
SingaporeLondon
SIN - STN
SINSTN
Singapore Changi
Tue 1-4
09:10-21:40
2 stops19h 30m
London Stansted
Tue 22-4
08:15-01:50
1 stop34h 35m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
Tue 18-3
00:05-17:50
1 stop25h 45m
London Gatwick
Wed 26-3
18:45-17:55
1 stop15h 10m
SingaporeLondon
SIN - LTN
SINLTN
Singapore Changi
Thu 8-5
09:10-22:45
1 stop20h 35m
London Luton
Wed 14-5
13:15-17:55
1 stop21h 40m
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.
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 14 February 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 34 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 most popular airlines that fly to London?
The most popular airlines flying from Singapore to London are British Airways, Singapore Airlines and Emirates.
What are the cheapest airlines that fly to London?
The cheapest airlines flying from Singapore to London are Shenzhen Airlines, China Southern and Air China.
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 21 February 2025.
See what other customers who have flown with Emirates, Singapore Airlines and KLM to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
Crew
Entertainment
Overall
Food
Boarding
Comfort
Reviews
Umair,Jul 2024
LHE - DXB
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”.
Travelling to a place near London?
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