Question 1

What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?

Accepted Answer

Flying on China Southern is currently your cheapest option to London Heathrow Airport, with prices starting at £511. Additional return tickets that might be worth considering are offered by Turkish Airlines and Cathay Pacific, with the lowest prices starting at £512 and £513, respectively. China Southern is currently priced 28% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

One-way options have recently been found by users for as low as £263 on Turkish Airlines. Other airlines that offer cheap prices include China Southern from £264 and China Eastern from £268 one-way.

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of £112). Flying from Singapore to London Heathrow Airport in August is currently the most expensive (average of £163). 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.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their Singapore to London Heathrow Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Singapore to London Heathrow Airport

Accepted Answer

The most flights from SIN to LHR 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 (41 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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).

Question 9

What are the cheapest flights from Singapore to London Heathrow Airport?

Accepted Answer

The cheapest flight price from Singapore to London Heathrow Airport is £458. On average you can expect to pay £1,647. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £483.

Question 10

What are the most reliable airlines from Singapore to London Heathrow Airport?

Accepted Answer

The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are American Airlines (85%), Iberia (85%) and British Airways (85%).

Question 11

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

Accepted Answer

Finnair, British Airways and Emirates are the most popular airlines when flying from Singapore to London Heathrow Airport.

Question 12

What is the cheapest day to fly round-trip from Singapore to London Heathrow Airport?

Accepted Answer

Travelers have found that booking a Tuesday departure is the best way to save up to 11% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 13

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

Accepted Answer

Users have found that booking a flight from Singapore to London Heathrow Airport at least 30 days early can save you up to 20% on average compared to booking a flight this week. If booking 30 days before your flight isn’t an option for you, users have found flights from Singapore to London Heathrow Airport for as little as £698 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £699 for flights departing within the next 3 days.

Question 14

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

Accepted Answer

Flights from Singapore to London Heathrow Airport lean towards being more expensive in July. Prices are generally better when you fly from Singapore to London Heathrow Airport in March, with the cheapest ticket starting at £457.

Question 15

What is the cheapest time of day to fly from SIN to LHR?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Singapore to London Heathrow Airport at midday. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Question 16

What airport do you fly from for flights from Singapore to London Heathrow?

Accepted Answer

Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to London Heathrow. You should not have trouble finding flights to London Heathrow from Changi; the airport handles an average of 42 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Singapore airport to London Heathrow. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

Question 17

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

Accepted Answer

Yes. In addition to deals on Singapore to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Singapore to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Heathrow.

Question 19

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

Accepted Answer

Yes. Cheapflights offers flight deals from Singapore to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Singapore to Heathrow?

Accepted Answer

Deals for Singapore to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?

Accepted Answer

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 Heathrow from Singapore.

Question 22

Can Cheapflights find flights from Singapore to Heathrow with no change fees?

Accepted Answer

Certainly. Search results for flights to Heathrow from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 23

Can Cheapflights notify me if prices for flights from Singapore to Heathrow become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Singapore to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£511
One-way from	£263
Popular in	December
Cheapest in	February
Average price	£616
Good round-trip deal	£658 or less
Good one-way deal	£496 or less

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£412	Average£827	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Turkish Airlines	Cheapest£494	Average£642	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£505	Average£606	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
SWISS	Cheapest£528	Average£576	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£530	Average£681	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Malaysia Airlines	Cheapest£532	Average£680	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qantas Airways	Cheapest£535	Average£714	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest£628	Average£716	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Singapore Airlines	Cheapest£645	Average£994	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
British Airways	Cheapest£656	Average£803	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from Singapore to London Heathrow Airport from £263

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Singapore Changi to London Heathrow are usually found in February or January, booked 69 days in advance, depart on a Wednesday or Sunday and return on a Thursday

Cheap flight deals from Singapore to Heathrow

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 Heathrow

Cheapest flights from Singapore to HeathrowExplore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Find flights from Singapore to Heathrow within your budget

Best time to book a flight from Singapore to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Singapore with our price prediction graph.

Travel insights for flights from Singapore to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Singapore to Heathrow. Price data was last updated on 14 February 2025.

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

What is the cheapest time of day to fly from SIN to LHR?

Find hourly flight availability from Singapore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Weekly flight availability from Singapore to London Heathrow Airport

Explore weekly flight availability from Singapore to Heathrow. 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 21 February 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Emirates, Singapore Airlines and Hainan Airlines from Singapore to London. In addition to providing an overall rating, users have also rated airlines 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 Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Singapore to London Heathrow?

What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?

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

What are the most reliable airlines from Singapore to London Heathrow Airport?

What are the cheapest flights from Singapore to London Heathrow Airport?

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

How can I find direct flights from Singapore to Heathrow?

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

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

Travelling to a place near Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Singapore to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?

Can Cheapflights find flights from Singapore to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.