Q: How much does it cost for a return flight from Singapore to London Heathrow Airport?

Airfare is below average for this route at the moment. Singapore to London Heathrow Airport flights typically cost between £581 and £825 in September. The cheapest return flight price found within the last 3 days was £511 on Gulf Air (19 Sept-30 Sept).

Question 1

What’s the cheapest stopover airport for flights from Singapore to London Heathrow Airport?

Accepted Answer

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £380.

Question 2

What’s the fastest stopover option from Singapore to London Heathrow Airport?

Accepted Answer

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 16h 23m.

Question 3

How much does it cost for a return flight from Singapore to London Heathrow Airport?

Accepted Answer

Airfare is below average for this route at the moment.Singapore to London Heathrow Airport flights typically cost between £581 and £825 in September.
The cheapest return flight price found within the last 3 days was £511 on Gulf Air (19 Sept-30 Sept).

Question 4

What’s the top stopover airport for flights from Singapore to London Heathrow Airport?

Accepted Answer

Abu Dhabi (AUH) – chosen by Cheapflights users on 28% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.

Question 5

Which airport typically offers the quickest stopover for flights from Singapore to London Heathrow Airport?

Accepted Answer

Flights via Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 1h 46m.

Question 6

How long is the flight from Singapore to London Heathrow Airport?

Accepted Answer

Airlines like Air India and Qantas Airways fly from Singapore to London Heathrow Airport in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 2h 55m. Singapore and London Heathrow Airport are separated by a distance of 6757 mi. This flight may include one or multiple stops.

Question 7

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

Accepted Answer

Flying on Turkish Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £450. Additional return tickets that might be worth considering are offered by Etihad Airways and Gulf Air, with the lowest prices starting at £471 and £485, respectively. Turkish Airlines is currently priced 29% below the average price you’ll pay for this route.

Question 8

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 13 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 9

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 £164). 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 10

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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from Singapore to London Heathrow Airport

Accepted Answer

The most flights from SIN to LHR are scheduled on a Monday (40 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (36 on average).

Question 12

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 13

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 14

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

Accepted Answer

The cheapest flight price from Singapore to London Heathrow Airport is £284. On average you can expect to pay £1,504. The most popular route, (Singapore Changi - London Heathrow), can usually be booked for £431.

Question 15

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 (92%), Iberia (92%) and British Airways (92%).

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

Travelers have found that booking a Wednesday departure is the best way to save up to 41% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 18

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 37 days early can save you up to 2% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Singapore to London Heathrow Airport for as little as £528 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 £612 for flights departing within the next 3 days.

Question 19

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 December. Prices are generally better when you fly from Singapore to London Heathrow Airport in February, with the cheapest ticket starting at £460.

Question 20

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 8% on your trip compared to booking a flight in the morning.

Question 21

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 38 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 10 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 22

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 23

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 24

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 25

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 26

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 27

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 28

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	£266
Popular in	December
Cheapest in	February
Average price	£695
Good round-trip deal	£644 or less
Good one-way deal	£450 or less

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£450	Average£518	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	Cheapest£471	Average£564	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Gulf Air	Cheapest£485	Average£521	FlexibilityNo cancel fee	On-time67%	Search Gulf Air flights
Lufthansa	Cheapest£492	Average£724	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	Cheapest£493	Average£512	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Qantas Airways	Cheapest£499	Average£578	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
British Airways	Cheapest£509	Average£757	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Qatar Airways	Cheapest£534	Average£681	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Singapore Airlines	Cheapest£579	Average£930	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Emirates	Cheapest£581	Average£635	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Cheap flights from Singapore to London Heathrow Airport from £266

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or November, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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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 25 August 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 25 August 2025.

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Best time to book a flight from Singapore to Heathrow

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Everything you need to know about your flight from Singapore to London Heathrow Airport

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

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?

How much does it cost for a return flight from Singapore to London Heathrow Airport?

Weekly flight availability from Singapore to London Heathrow Airport

What’s the top stopover airport for flights from Singapore to London Heathrow Airport?

What’s the fastest stopover option from Singapore to London Heathrow Airport?

What’s the fastest stopover option from Singapore to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Singapore to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Singapore to London Heathrow Airport, such as Singapore Airlines, Qantas Airways, andEtihad Airways. You can also see how each airline stacks up 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?

How long is the flight from Singapore to London Heathrow Airport?

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

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 London Heathrow Airport?

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Top 10 airlines flying from Singapore to Heathrow

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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?

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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 25 August 2025.