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 $1,256 and $1,768 in September. The cheapest return flight price found within the last 3 days was $1,084 on Etihad Airways (15 Sept-1 Nov). Find deals

Question 1

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

Accepted Answer

Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of $1,225. Find deals

Question 2

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 $1,256 and $1,768 in September.
The cheapest return flight price found within the last 3 days was $1,084 on Etihad Airways (15 Sept-1 Nov). Find deals

Question 3

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

Accepted Answer

Doha (DOH) – chosen by Cheapflights users on 22% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights. Find deals

Question 4

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

Accepted Answer

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 18m. Find deals

Question 5

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

Accepted Answer

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 57m.

Question 6

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

Accepted Answer

Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $1,084. Etihad Airways is priced at 17% lower than the current average price of a flight leaving 3 months from now.

Question 7

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

Accepted Answer

The price you pay for your flight from Singapore to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,037). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 9

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 Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 10

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 11

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 12

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 13

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

Accepted Answer

Looking for the cheapest flight from Singapore to London Heathrow Airport? While on average our users pay $3,158, our data indicates the cheapest price to be $892. The most popular route (Singapore Changi - London Heathrow), is priced around $1,660.

Question 14

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 (91%), Iberia (91%) and British Airways (91%).

Question 15

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

Accepted Answer

Before booking your flight from Singapore to London Heathrow Airport, check out the most popular airlines for this route: British Airways, Qantas Airways or Singapore Airlines.

Question 16

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

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

Question 17

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 2% on flights from Singapore to London Heathrow Airport compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,093. For sooner than that we have options available in the next 3 days from $1,265.

Question 18

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Singapore in February are about $1,261 on average during February, but can be found for as low as $952.

Question 19

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

Accepted Answer

One of the essential ways to save on airfare from Singapore to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Question 20

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

Accepted Answer

Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to London Heathrow. On average, Changi has 38 outbound flights to London Heathrow per day from 3 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

Question 21

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 22

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 23

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 24

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

Accepted Answer

When you search for this flight from Singapore to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 25

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 26

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Heathrow flexibly with Cheapflights today.

Question 27

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

Accepted Answer

Yes, Cheapflights offers price alerts on Singapore to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$1,084
One-way from	$553
Popular in	December
Cheapest in	February
Average price	$1,415
Good round-trip deal	$1,391 or less
Good one-way deal	$892 or less

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$890	Average$1,323	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
British Airways	Cheapest$961	Average$1,512	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	Cheapest$1,045	Average$1,276	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Cheap flights from Singapore to London Heathrow Airport from $553

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 23/12. 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 May, booked 13 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Heathrow

Round-trip from

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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 14 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 14 August 2025.

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

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.

Cheapflights Insights

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?

Use this chart to determine the optimal time to book a return flight from Singapore to Heathrow. Price data was last updated on 8 August 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 14 August 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 14 August 2025.

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

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

Share of one-stop return flights from Singapore to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

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

Average return fare for one-stop flights from Singapore to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

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

Shortest average travel time for one-stop one-way flights from Singapore to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

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

Average stopover duration for one-stop one-way flights from Singapore to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Heathrow

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 is the cheapest airline to fly 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 3 airlines flying from Singapore to Heathrow

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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?

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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 14 August 2025.