Cheap flights from Singapore to London Heathrow Airport from $515
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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in February or November, booked 66 days in advance, depart on a Monday or Tuesday and return on a Wednesday
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 16 September 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 16 September 2025.
Mon 6/1021:10SIN - LHR
1 stop16h 50mEtihad Airways
Fri 10/1009:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 16/9$1,010
Thu 25/1219:25SIN - LHR
1 stop30h 45mEtihad Airways
Thu 8/120:55LHR - SIN
1 stop28h 40mEtihad Airways
Deal found 15/9$1,011
Fri 19/1219:40SIN - LHR
1 stop23h 25mAir India
Sun 4/122:00LHR - SIN
1 stop25h 00mAir India
Deal found 15/9$1,014
Wed 29/1020:30SIN - LHR
1 stop18h 05mAir India
Wed 5/1113:30LHR - SIN
1 stop21h 00mAir India
Deal found 14/9$1,016
Mon 22/921:10SIN - LHR
1 stop25h 05mEtihad Airways
Mon 6/1020:55LHR - SIN
1 stop29h 45mEtihad Airways
Deal found 14/9$1,022
Wed 5/1101:40SIN - LHR
1 stop17h 05mKLM
Mon 17/1115:45LHR - SIN
1 stop16h 30mKLM
Deal found 15/9$1,024
Tue 16/900:40SIN - LHR
1 stop17h 05mMultiple Airlines
Wed 24/915:20LHR - SIN
1 stop18h 10mMultiple Airlines
Deal found 15/9$1,026
Sun 5/1021:10SIN - LHR
1 stop22h 35mEtihad Airways
Wed 15/1020:55LHR - SIN
1 stop29h 45mEtihad Airways
Deal found 14/9$1,031
Fri 19/1219:40SIN - LHR
1 stop23h 25mAir India
Sat 3/122:00LHR - SIN
1 stop25h 00mAir India
Deal found 15/9$1,036
Mon 22/920:00SIN - LHR
1 stop26h 20mGulf Air
Mon 29/910:00LHR - SIN
1 stop19h 20mGulf Air
Deal found 15/9$1,037
Thu 2/1021:10SIN - LHR
1 stop16h 50mMultiple Airlines
Mon 13/1022:00LHR - SIN
2 stops30h 00mMultiple Airlines
Deal found 14/9$1,043
Sun 16/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Mon 24/1120:55LHR - SIN
1 stop28h 40mEtihad Airways
Deal found 16/9$1,048
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 16 September 2025.
Thu 19/219:25SIN - LHR
1 stop24h 40mEtihad Airways
Mon 23/208:50LHR - SIN
1 stop16h 45mEtihad Airways
Deal found 15/9$1,052
Mon 29/901:40SIN - LHR
1 stop19h 45mEmirates
Fri 3/1019:50LHR - SIN
1 stop18h 55mEmirates
Deal found 15/9$1,199
Wed 18/200:05SIN - LHR
1 stop19h 10mSWISS
Mon 23/217:10LHR - SIN
1 stop16h 50mSWISS
Deal found 15/9$1,216
Wed 18/203:15SIN - LHR
1 stop16h 55mBritish Airways
Mon 23/221:00LHR - SIN
Nonstop13h 25mBritish Airways
Deal found 15/9$1,432
Thu 30/1003:15SIN - LHR
1 stop18h 45mQatar Airways
Fri 7/1115:30LHR - SIN
1 stop15h 25mQatar Airways
Deal found 15/9$1,471
Sat 18/1023:25SIN - LHR
Nonstop14h 10mQantas Airways
Sun 26/1020:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 15/9$1,511
Sun 2/1100:05SIN - LHR
1 stop19h 10mSWISS
Wed 12/1114:25LHR - SIN
2 stops19h 35mSWISS
Deal found 15/9$1,273
Mon 13/1010:35SIN - LHR
1 stop16h 40mEmirates
Fri 24/1016:50LHR - SIN
1 stop21h 55mEmirates
Deal found 16/9$1,445
Wed 1/1023:20SIN - LHR
Nonstop14h 10mBritish Airways
Tue 7/1021:25LHR - SIN
1 stop16h 35mBritish Airways
Deal found 15/9$1,465
Thu 15/100:05SIN - LHR
2 stops21h 35mSWISS
Sun 1/214:25LHR - SIN
2 stops19h 35mSWISS
Deal found 15/9$1,441
Sat 15/1123:15SIN - LHR
Nonstop14h 40mBritish Airways
Sun 5/713:45LHR - SIN
1 stop19h 00mBritish Airways
Deal found 15/9$1,520
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 16 September 2025.
Thu 6/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Mon 17/1120:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 15/9$1,153
Sun 2/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Sat 15/1120:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 15/9$1,154
Sat 8/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Sat 15/1120:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 14/9$1,178
Tue 30/923:25SIN - LHR
Nonstop14h 10mQantas Airways
Thu 4/1220:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 14/9$1,244
Wed 11/223:05SIN - LHR
Nonstop15h 10mQantas Airways
Mon 16/220:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 15/9$1,246
Wed 1/1012:35SIN - LHR
Nonstop13h 55mSingapore Airlines
Thu 9/1009:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Deal found 15/9$1,264
Sun 19/1012:35SIN - LHR
Nonstop13h 55mSingapore Airlines
Thu 30/1010:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Deal found 15/9$1,274
Wed 29/1009:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Wed 5/1109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Deal found 14/9$1,277
Wed 29/1009:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Fri 7/1109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Deal found 14/9$1,291
Thu 6/1123:05SIN - LHR
Nonstop14h 40mBritish Airways
Wed 19/1121:00LHR - SIN
Nonstop13h 25mBritish Airways
Deal found 14/9$1,325
Mon 3/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Fri 7/1120:10LHR - SIN
Nonstop13h 30mQantas Airways
Deal found 14/9$1,337
Last-minute flights from Singapore to Heathrow
Discover last-minute flight deals from Singapore to Heathrow. Data last updated 16 September 2025 and is based on user searches.
Tue 16/900:40SIN - LHR
1 stop17h 05mMultiple Airlines
Wed 24/915:20LHR - SIN
1 stop18h 10mMultiple Airlines
Deal found 15/9$1,026
Sun 21/903:10SIN - LHR
1 stop17h 10mQatar Airways
Mon 6/1021:25LHR - SIN
1 stop16h 35mQatar Airways
Deal found 14/9$1,081
Mon 22/921:10SIN - LHR
1 stop25h 05mEtihad Airways
Mon 6/1020:55LHR - SIN
1 stop29h 45mEtihad Airways
Deal found 14/9$1,022
Mon 22/920:00SIN - LHR
1 stop26h 20mGulf Air
Mon 29/910:00LHR - SIN
1 stop19h 20mGulf Air
Deal found 15/9$1,037
Mon 22/923:00SIN - LHR
1 stop28h 00mMultiple Airlines
Mon 29/922:00LHR - SIN
2 stops30h 00mMultiple Airlines
Deal found 15/9$1,079
Mon 22/920:00SIN - LHR
1 stop17h 55mGulf Air
Sat 27/922:05LHR - SIN
1 stop31h 15mGulf Air
Deal found 14/9$1,097
Wed 1/1000:55SIN - LHR
1 stop24h 45mChina Eastern
Thu 2/1021:20LHR - SIN
1 stop35h 25mChina Eastern
Deal found 14/9$1,091
Thu 2/1021:10SIN - LHR
1 stop16h 50mMultiple Airlines
Mon 13/1022:00LHR - SIN
2 stops30h 00mMultiple Airlines
Deal found 14/9$1,043
Sun 5/1021:10SIN - LHR
1 stop22h 35mEtihad Airways
Wed 15/1020:55LHR - SIN
1 stop29h 45mEtihad Airways
Deal found 14/9$1,031
Mon 6/1021:10SIN - LHR
1 stop16h 50mEtihad Airways
Fri 10/1009:30LHR - SIN
1 stop17h 10mEtihad Airways
Deal found 16/9$1,010
Mon 6/1021:10SIN - LHR
1 stop16h 50mEtihad Airways
Tue 14/1020:55LHR - SIN
1 stop29h 45mEtihad Airways
Deal found 14/9$1,069
Wed 29/1020:30SIN - LHR
1 stop18h 05mAir India
Wed 5/1113:30LHR - SIN
1 stop21h 00mAir India
Deal found 14/9$1,016
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 16 September 2025.
Mon 6/1003:10SIN - LHR
1 stop17h 10mQatar Airways
Deal found 15/9$515
Mon 6/1020:25SIN - LHR
2 stops30h 35mMultiple Airlines
Deal found 14/9$528
Wed 7/120:15SIN - LHR
1 stop23h 55mMultiple Airlines
Deal found 16/9$539
Sat 4/1000:55SIN - LHR
1 stop24h 45mChina Eastern
Deal found 14/9$543
Mon 20/1009:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 16/9$555
Sat 27/919:45SIN - LHR
2 stops45h 05mIndiGo
Deal found 15/9$558
Thu 23/1023:25SIN - LHR
Nonstop14h 10mQantas Airways
Deal found 15/9$560
Mon 20/1023:25SIN - LHR
Nonstop14h 10mQantas Airways
Deal found 15/9$561
Sun 5/1016:35SIN - LHR
3 stops33h 55mMultiple Airlines
Deal found 14/9$566
Fri 19/1206:00SIN - LHR
2 stops34h 40mMultiple Airlines
Deal found 15/9$576
Thu 8/103:15SIN - LHR
1 stop16h 55mMultiple Airlines
Deal found 14/9$578
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 16 September 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
Thu 19/2
19:25-12:05
1 stop24h 40m
London Heathrow
Mon 23/2
08:50-09:35
1 stop16h 45m
$1,052
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 29/9
01:40-14:25
1 stop19h 45m
London Heathrow
Fri 3/10
19:50-21:45
1 stop18h 55m
$1,199
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 18/2
00:05-11:15
1 stop19h 10m
London Heathrow
Mon 23/2
17:10-18:00
1 stop16h 50m
$1,216
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 2/11
00:05-11:15
1 stop19h 10m
London Heathrow
Wed 12/11
14:25-18:00
2 stops19h 35m
$1,273
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 18/2
03:15-12:10
1 stop16h 55m
London Heathrow
Mon 23/2
21:00-18:25
Nonstop13h 25m
$1,432
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 15/1
00:05-13:40
2 stops21h 35m
London Heathrow
Sun 1/2
14:25-18:00
2 stops19h 35m
$1,441
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 13/10
10:35-20:15
1 stop16h 40m
London Heathrow
Fri 24/10
16:50-21:45
1 stop21h 55m
$1,445
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 1/10
23:20-06:30
Nonstop14h 10m
London Heathrow
Tue 7/10
21:25-21:00
1 stop16h 35m
$1,465
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 30/10
03:15-14:00
1 stop18h 45m
London Heathrow
Fri 7/11
15:30-14:55
1 stop15h 25m
$1,471
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sat 18/10
23:25-06:35
Nonstop14h 10m
London Heathrow
Sun 26/10
20:10-17:40
Nonstop13h 30m
$1,511
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 22 results
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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
Prices
Airlines
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 12 September 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 66 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 16 September 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 27% on airfare.
How much does it cost for a return flight from Singapore to London Heathrow Airport?
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 16 September 2025.
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).
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.
Abu Dhabi (AUH) – chosen by Cheapflights users on 22% of one-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.
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.
Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 57m.
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.
Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 15h 57m.
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.
Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 18m.
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 16 September 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, andQantas Airways from Singapore to London Heathrow Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
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 38 outbound flights to London Heathrow per day from 5 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.
How long is the flight from Singapore to London Heathrow Airport?
There are many flights that can get you from Singapore to London Heathrow Airport in 19h 10m. Fly via Etihad Airways, Emirates, or SWISS to get the fastest option. Singapore and London Heathrow Airport are separated by a distance of 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?
Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $923. Additional round-trip tickets that might be worth considering are offered by Emirates and British Airways, with the lowest prices starting at $927 and $944, respectively. Etihad Airways is priced at 28% lower than the current average price of a flight leaving 3 months from now.
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 American Airlines (94%), Iberia (94%) and British Airways (94%).
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 $2,968, our data indicates the cheapest price to be $582. The most popular route (Singapore Changi - London Heathrow), is priced around $1,016.
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 16 September 2025.
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Discover the top 5 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 16 September 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.
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