Cheap flights from Singapore to London Heathrow Airport from $549
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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
20 Apr — 27 Apr1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or March, booked 13 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Singapore to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 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 15 April 2025.
Sun 18/523:20SIN - LHR
Nonstop14h 10mBritish Airways
Sat 24/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 14/4$1,018
Tue 13/520:00SIN - LHR
1 stop17h 55mGulf Air
Tue 20/522:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 14/4$1,020
Tue 17/603:40SIN - LHR
1 stop23h 20mShenzhen Airlines
Mon 30/622:05LHR - SIN
1 stop21h 35mShenzhen Airlines
Deal found 14/4$1,021
Wed 7/503:45SIN - LHR
2 stops23h 20mMultiple Airlines
Tue 13/509:55LHR - SIN
2 stops22h 50mMultiple Airlines
Deal found 13/4$1,034
Sun 8/621:10SIN - LHR
1 stop28h 35mEtihad Airways
Sun 15/614:45LHR - SIN
1 stop35h 55mEtihad Airways
Deal found 14/4$1,039
Sun 25/523:30SIN - LHR
1 stop15h 25mSWISS
Thu 12/617:10LHR - SIN
1 stop16h 55mSWISS
Deal found 14/4$1,066
Wed 14/520:50SIN - LHR
2 stops52h 15mChina Southern
Sun 1/622:10LHR - SIN
1 stop21h 55mChina Southern
Deal found 14/4$1,070
Fri 16/510:15SIN - LHR
1 stop30h 35mTurkish Airlines
Tue 20/522:25LHR - SIN
1 stop27h 20mTurkish Airlines
Deal found 14/4$1,091
Mon 12/503:10SIN - LHR
1 stop17h 10mQatar Airways
Tue 20/515:35LHR - SIN
1 stop17h 10mQatar Airways
Deal found 14/4$1,132
Wed 7/503:45SIN - LHR
1 stop23h 45mSAUDIA
Tue 13/514:40LHR - SIN
1 stop18h 05mSAUDIA
Deal found 13/4$1,176
Fri 31/1009:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Fri 7/1110:55LHR - SIN
Nonstop12h 55mSingapore Airlines
Deal found 14/4$1,183
Mon 14/423:25SIN - LHR
1 stop17h 30mLufthansa
Mon 21/417:50LHR - SIN
1 stop15h 50mLufthansa
Deal found 14/4$1,205
Best flights from Singapore to Heathrow
Discover carefully curated flight deals from Singapore to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.
Sun 18/523:20SIN - LHR
Nonstop14h 10mBritish Airways
Sat 24/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 14/4$1,018
Tue 13/520:00SIN - LHR
1 stop17h 55mGulf Air
Tue 20/522:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 14/4$1,020
Thu 12/603:40SIN - LHR
1 stop23h 20mShenzhen Airlines
Sun 29/622:05LHR - SIN
1 stop21h 35mShenzhen Airlines
Deal found 14/4$1,023
Wed 7/503:45SIN - LHR
2 stops23h 20mMultiple Airlines
Tue 13/509:55LHR - SIN
2 stops22h 50mMultiple Airlines
Deal found 13/4$1,034
Sun 8/621:10SIN - LHR
1 stop25h 05mEtihad Airways
Sun 15/614:45LHR - SIN
1 stop35h 55mEtihad Airways
Deal found 13/4$1,039
Sun 25/523:30SIN - LHR
1 stop15h 25mSWISS
Thu 12/617:10LHR - SIN
1 stop16h 55mSWISS
Deal found 14/4$1,066
Wed 14/520:50SIN - LHR
2 stops52h 15mChina Southern
Sun 1/622:10LHR - SIN
1 stop21h 55mChina Southern
Deal found 14/4$1,070
Fri 16/510:15SIN - LHR
1 stop30h 35mTurkish Airlines
Tue 20/522:25LHR - SIN
1 stop27h 20mTurkish Airlines
Deal found 14/4$1,091
Mon 12/503:10SIN - LHR
1 stop17h 10mQatar Airways
Tue 20/515:35LHR - SIN
1 stop17h 10mQatar Airways
Deal found 14/4$1,132
Wed 7/503:45SIN - LHR
1 stop23h 45mSAUDIA
Tue 13/514:40LHR - SIN
1 stop18h 05mSAUDIA
Deal found 13/4$1,176
Tue 13/509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Tue 20/511:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Deal found 15/4$1,200
Sun 18/501:40SIN - LHR
1 stop24h 00mEmirates
Tue 1/714:25LHR - SIN
1 stop17h 35mEmirates
Deal found 15/4$1,241
Direct flights from Singapore to Heathrow
Explore direct flight options from Singapore to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 April 2025.
Sun 18/523:20SIN - LHR
Nonstop14h 10mBritish Airways
Sat 24/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 14/4$1,018
Mon 12/509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Sun 18/509:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Deal found 14/4$1,195
Sun 25/523:25SIN - LHR
Nonstop14h 10mQantas Airways
Sat 7/620:50LHR - SIN
Nonstop13h 35mQantas Airways
Deal found 14/4$1,447
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 15 April 2025 and is based on user searches.
Mon 14/423:25SIN - LHR
1 stop17h 30mLufthansa
Mon 21/417:50LHR - SIN
1 stop15h 50mLufthansa
Deal found 14/4$1,205
Tue 22/400:40SIN - LHR
2 stops48h 55mAir France
Fri 2/515:20LHR - SIN
1 stop34h 05mAir France
Deal found 14/4$1,853
Tue 22/400:40SIN - LHR
1 stop22h 35mKLM
Fri 2/520:55LHR - SIN
1 stop35h 35mKLM
Deal found 14/4$1,932
Wed 23/423:25SIN - LHR
1 stop20h 25mLufthansa
Fri 2/506:55LHR - SIN
1 stop26h 45mLufthansa
Deal found 14/4$1,800
Wed 23/421:10SIN - LHR
1 stop16h 50mEtihad Airways
Sat 26/409:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 14/4$2,006
Wed 23/423:20SIN - LHR
Nonstop14h 10mBritish Airways
Fri 2/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Deal found 14/4$2,217
Thu 24/421:35SIN - LHR
1 stop18h 35mFinnair
Sun 11/513:00LHR - SIN
1 stop22h 25mFinnair
Deal found 14/4$1,699
Thu 24/411:05SIN - LHR
2 stops39h 05mOman Air
Fri 16/520:50LHR - SIN
2 stops38h 25mOman Air
Deal found 14/4$1,727
Thu 24/423:30SIN - LHR
1 stop18h 55mSWISS
Fri 16/518:40LHR - SIN
1 stop15h 25mSWISS
Deal found 14/4$1,797
Thu 24/403:40SIN - LHR
1 stop23h 20mShenzhen Airlines
Wed 7/522:05LHR - SIN
1 stop21h 35mShenzhen Airlines
Deal found 14/4$1,916
Fri 25/410:50SIN - LHR
1 stop17h 35mMultiple Airlines
Sun 11/517:10LHR - SIN
1 stop15h 20mMultiple Airlines
Deal found 14/4$1,629
Fri 25/403:10SIN - LHR
1 stop18h 00mQatar Airways
Sat 26/421:55LHR - SIN
1 stop28h 05mQatar Airways
Deal found 14/4$2,462
One-way flights from Singapore to Heathrow
Search for one-way flight options from Singapore to Heathrow. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.
Mon 5/500:55SIN - LHR
1 stop24h 45mChina Eastern
Deal found 14/4$549
Tue 3/621:10SIN - LHR
1 stop28h 35mEtihad Airways
Deal found 14/4$600
Sat 21/621:00SIN - LHR
1 stop30h 15mEmirates
Deal found 14/4$621
Tue 6/510:30SIN - LHR
3 stops38h 50mMultiple Airlines
Deal found 14/4$663
Tue 10/619:15SIN - LHR
2 stops30h 55mOman Air
Deal found 15/4$698
Sat 31/503:10SIN - LHR
1 stop18h 00mQatar Airways
Deal found 14/4$893
Sun 27/402:00SIN - LHR
1 stop22h 20mEthiopian Air
Deal found 14/4$994
Thu 8/523:20SIN - LHR
Nonstop14h 05mBritish Airways
Deal found 14/4$1,005
Tue 29/420:05SIN - LHR
1 stop29h 10mCathay Pacific
Deal found 14/4$1,021
Tue 29/419:45SIN - LHR
2 stops26h 20mIndiGo
Deal found 14/4$1,069
Fri 18/423:40SIN - LHR
1 stop23h 00mLufthansa
Deal found 14/4$1,110
Mon 21/421:35SIN - LHR
1 stop30h 05mFinnair
Deal found 14/4$1,118
Cheapflights Fare Finder
Customise your flight search to find flights from Singapore to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.
Fly from
Singapore
Fly to
Heathrow
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 18/5
23:20-06:30
Nonstop14h 10m
London Heathrow
Sat 24/5
19:35-16:05
Nonstop13h 30m
$1,018
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 13/5
20:00-06:55
1 stop17h 55m
London Heathrow
Tue 20/5
22:05-12:20
1 stop31h 15m
$1,020
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 17/6
03:40-20:00
1 stop23h 20m
London Heathrow
Mon 30/6
22:05-02:40
1 stop21h 35m
$1,021
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 7/5
03:45-20:05
2 stops23h 20m
London Heathrow
Tue 13/5
09:55-15:45
2 stops22h 50m
$1,034
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 8/6
21:10-18:45
1 stop28h 35m
London Heathrow
Sun 15/6
14:45-09:40
1 stop35h 55m
$1,039
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 25/5
23:30-07:55
1 stop15h 25m
London Heathrow
Thu 12/6
17:10-17:05
1 stop16h 55m
$1,066
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 14/5
20:50-18:05
2 stops52h 15m
London Heathrow
Sun 1/6
22:10-03:05
1 stop21h 55m
$1,070
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 16/5
10:15-09:50
1 stop30h 35m
London Heathrow
Tue 20/5
22:25-08:45
1 stop27h 20m
$1,091
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 12/5
03:10-13:20
1 stop17h 10m
London Heathrow
Tue 20/5
15:35-15:45
1 stop17h 10m
$1,132
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 7/5
03:45-20:30
1 stop23h 45m
London Heathrow
Tue 13/5
14:40-15:45
1 stop18h 05m
$1,176
Flights are sorted by cheapest return flights first.
Deals found on 14/4
Showing 1-10 of 40 results
1
2
3
4
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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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 11 April 2025.
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.
What is the cheapest month to book a flight from Singapore to London Heathrow Airport?
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.
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 15 April 2025.
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 2% on airfare.
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 15 April 2025.
The most flights from SIN to LHR are scheduled on a Monday (39 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (35 on average).
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
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.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 April 2025.
See what other customers who have flown with Garuda Indonesia, Singapore Airlines and Emirates from Singapore to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
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?
Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to London Heathrow. On average, Changi has 37 outbound flights to London Heathrow per day from 4 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.
What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?
Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $1,018. Additional round-trip tickets that might be worth considering are offered by Gulf Air and Shenzhen Airlines, with the lowest prices starting at $1,020 and $1,023, respectively. British Airways is priced at 27% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Singapore to London Heathrow Airport one-way?
For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $549. Users have also found prices from $600 and $621 on Etihad Airways and Emirates, respectively.
What are the most reliable airlines from Singapore to London Heathrow Airport?
The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are Iberia (84%), British Airways (84%) and American Airlines (84%).
What are the cheapest flights from Singapore to London Heathrow Airport?
Looking for the cheapest flight from Singapore to London Heathrow Airport? While on average our users pay $2,140, our data indicates the cheapest price to be $1,007. The most popular route (Singapore Changi - London Heathrow), is priced around $2,573.
Can I find deals for business class flights from Singapore to Heathrow?
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.
What is the cheapest month to book a flight from Singapore to London Heathrow Airport?
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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
Discover the top 4 airlines that operate flights from Singapore to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 April 2025.
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?
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.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?
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.
Can Cheapflights find flights from Singapore to Heathrow with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Heathrow flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Singapore to Heathrow become cheaper?
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.