Cheap flights from London Heathrow Airport to Singapore from £302
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.
LHR — SIN
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in May or September, booked 50 days in advance, depart on a Tuesday or Thursday and return on a Thursday
Find flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Singapore
Explore the most affordable flight options available from Heathrow to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.
Sun 9/1108:50LHR - SIN
1 stop16h 45mEtihad Airways
Mon 17/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 3/11£461
Mon 10/1113:55LHR - SIN
1 stop35h 40mEtihad Airways
Mon 24/1119:25SIN - LHR
1 stop30h 45mEtihad Airways
Deal found 1/11£462
Fri 5/1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Sun 7/1223:55SIN - LHR
1 stop17h 50mMultiple Airlines
Deal found 2/11£463
Wed 5/1121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 17/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 1/11£464
Fri 7/1121:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Thu 27/1103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 1/11£464
Wed 5/1109:30LHR - SIN
1 stop19h 00mGulf Air
Mon 10/1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 3/11£465
Mon 24/1108:45LHR - SIN
1 stop26h 10mAir India
Mon 15/1208:20SIN - LHR
1 stop19h 00mAir India
Deal found 2/11£467
Thu 4/1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Fri 1/523:40SIN - LHR
2 stops23h 00mMultiple Airlines
Deal found 1/11£468
Wed 3/1218:40LHR - SIN
1 stop15h 20mSWISS
Wed 10/1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 1/11£469
Sun 9/1109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 14/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 2/11£470
Mon 1/1221:00LHR - SIN
2 stops22h 10mHainan Airlines
Tue 16/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
Deal found 1/11£471
Mon 17/1120:55LHR - SIN
1 stop28h 40mEtihad Airways
Fri 21/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 1/11£472
Best flights from Heathrow to Singapore
Discover carefully curated flight deals from Heathrow to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2025.
Wed 4/320:05LHR - SIN
1 stop37h 55mSWISS
Mon 16/300:05SIN - LHR
2 stops21h 35mSWISS
Deal found 2/11£489
Tue 20/113:55LHR - SIN
1 stop35h 40mEtihad Airways
Sat 31/119:25SIN - LHR
1 stop30h 45mEtihad Airways
Deal found 1/11£502
Wed 29/410:00LHR - SIN
1 stop19h 20mGulf Air
Wed 6/520:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 3/11£518
Wed 4/310:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Tue 17/309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 3/11£569
Tue 25/1117:05LHR - SIN
2 stops19h 30mKLM
Tue 2/1221:20SIN - LHR
2 stops19h 40mKLM
Deal found 2/11£609
Tue 3/320:10LHR - SIN
Nonstop13h 30mQantas Airways
Fri 13/323:05SIN - LHR
Nonstop15h 10mQantas Airways
Deal found 1/11£649
Sun 28/1221:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Tue 24/203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 2/11£664
Thu 22/114:45LHR - SIN
2 stops17h 30mAir France
Thu 29/101:40SIN - LHR
2 stops20h 05mAir France
Deal found 1/11£671
Mon 16/318:40LHR - SIN
Nonstop13h 15mBritish Airways
Mon 30/310:30SIN - LHR
1 stop16h 55mBritish Airways
Deal found 3/11£681
Thu 19/318:40LHR - SIN
1 stop15h 20mSWISS
Sun 22/300:05SIN - LHR
1 stop20h 55mSWISS
Deal found 2/11£532
Mon 8/1214:25LHR - SIN
2 stops19h 35mSWISS
Wed 24/1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 1/11£543
Tue 13/109:30LHR - SIN
1 stop19h 00mGulf Air
Tue 14/420:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 1/11£642
Direct flights from Heathrow to Singapore
Explore direct flight options from Heathrow to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2025.
Wed 14/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Thu 29/109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 1/11£528
Tue 3/321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Wed 11/309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 3/11£529
Sun 1/209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Mon 9/212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 2/11£531
Tue 3/321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Tue 10/312:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 3/11£533
Sat 21/221:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Thu 26/309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 3/11£534
Thu 29/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Mon 9/212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 1/11£537
Thu 19/310:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Mon 30/309:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 2/11£538
Thu 15/121:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Thu 29/109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 1/11£540
Thu 22/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Fri 6/212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 2/11£545
Wed 18/209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 4/312:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 1/11£548
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 4 November 2025 and is based on user searches.
Wed 5/1121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 17/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 2/11£464
Wed 5/1109:30LHR - SIN
1 stop19h 00mGulf Air
Mon 10/1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 3/11£465
Fri 7/1121:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Thu 27/1103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 1/11£464
Sun 9/1108:50LHR - SIN
1 stop16h 45mEtihad Airways
Mon 17/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 3/11£461
Sun 9/1109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 14/1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 2/11£470
Mon 10/1113:55LHR - SIN
1 stop35h 40mEtihad Airways
Mon 24/1119:25SIN - LHR
1 stop30h 45mEtihad Airways
Deal found 1/11£462
Mon 17/1120:55LHR - SIN
1 stop28h 40mEtihad Airways
Fri 21/1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 1/11£472
Mon 24/1108:45LHR - SIN
1 stop26h 10mAir India
Mon 15/1208:20SIN - LHR
1 stop19h 00mAir India
Deal found 2/11£467
Mon 1/1221:00LHR - SIN
2 stops22h 10mHainan Airlines
Tue 16/1204:40SIN - LHR
1 stop19h 40mHainan Airlines
Deal found 1/11£471
Wed 3/1218:40LHR - SIN
1 stop15h 20mSWISS
Wed 10/1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 1/11£469
Thu 4/1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Fri 1/523:40SIN - LHR
2 stops23h 00mMultiple Airlines
Deal found 1/11£468
Fri 5/1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Sun 7/1223:55SIN - LHR
1 stop17h 50mMultiple Airlines
Deal found 2/11£463
One-way flights from Heathrow to Singapore
Search for one-way flight options from Heathrow to Singapore. Find affordable one-way fares based on user searches. Data last updated 4 November 2025.
Thu 20/1117:40LHR - SIN
1 stop29h 10mAir China
Deal found 3/11£302
Wed 26/1121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 3/11£303
Mon 16/321:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 2/11£304
Sat 29/1120:50LHR - SIN
2 stops46h 30mMultiple Airlines
Deal found 3/11£304
Tue 11/1121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 1/11£305
Fri 14/1121:00LHR - SIN
1 stop34h 10mHainan Airlines
Deal found 2/11£307
Thu 22/109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 3/11£308
Mon 1/1221:00LHR - SIN
2 stops30h 10mHainan Airlines
Deal found 1/11£309
Sat 29/1120:25LHR - SIN
1 stop26h 25mAir China
Deal found 2/11£310
Wed 31/1219:45LHR - SIN
1 stop23h 25mHainan Airlines
Deal found 2/11£311
Cheap flight deals from Heathrow to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Singapore (SIN). 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 4 November 2025.
Customise your flight search to find flights from Heathrow to Singapore 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 858,174 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Heathrow
Fly to
Singapore
Route
Depart
Return
Price
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4/3
20:05-18:00
1 stop37h 55m
Singapore Changi
Mon 16/3
00:05-13:40
2 stops21h 35m
£489
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 20/1
13:55-09:35
1 stop35h 40m
Singapore Changi
Sat 31/1
19:25-18:10
1 stop30h 45m
£502
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 29/4
10:00-12:20
1 stop19h 20m
Singapore Changi
Wed 6/5
20:00-06:55
1 stop17h 55m
£518
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 19/3
18:40-18:00
1 stop15h 20m
Singapore Changi
Sun 22/3
00:05-13:00
1 stop20h 55m
£532
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 8/12
14:25-18:00
2 stops19h 35m
Singapore Changi
Wed 24/12
00:05-08:05
1 stop16h 00m
£543
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4/3
10:40-07:50
Nonstop13h 10m
Singapore Changi
Tue 17/3
09:00-15:20
Nonstop14h 20m
£569
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 25/11
17:05-20:35
2 stops19h 30m
Singapore Changi
Tue 2/12
21:20-09:00
2 stops19h 40m
£609
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 13/1
09:30-12:30
1 stop19h 00m
Singapore Changi
Tue 14/4
20:00-06:55
1 stop17h 55m
£642
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 3/3
20:10-17:40
Nonstop13h 30m
Singapore Changi
Fri 13/3
23:05-06:15
Nonstop15h 10m
£649
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 28/12
21:10-02:00
1 stop20h 50m
Singapore Changi
Tue 24/2
03:00-19:10
1 stop24h 10m
£664
Flights are sorted by cheapest return flights first.
Deals found on 2/11
Showing 1-10 of 21 results
1
2
3
Best time to book a flight from Heathrow to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Heathrow 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 London Heathrow Airport to Singapore
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Singapore?
Use this chart to determine the optimal time to book a return flight from Heathrow to Singapore. Price data was last updated on 31 October 2025.
The price you pay for your flight from London Heathrow Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 London Heathrow Airport to Singapore?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £408). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of £570). 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 LHR to SIN?
Find hourly flight availability from Heathrow to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.
It’s optimal to fly from London Heathrow Airport to Singapore in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from London Heathrow Airport to Singapore?
Use this chart to determine the cheapest time to fly return from Heathrow to Singapore. Price data was last updated on 2 November 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Singapore flight should consider departing on Tuesday afternoons 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.
Weekly flight availability from London Heathrow Airport to Singapore
Explore weekly flight availability from Heathrow to Singapore. 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 4 November 2025.
The most flights from LHR to SIN are scheduled on a Monday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).
How often are flights from London to Singapore delayed?
About 29% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 93 minutes.
What is the most punctual flight time for London to Singapore flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Singapore flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 18% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Singapore?
Share of one-stop return flights from London Heathrow Airport to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Manama (BAH) – chosen by Cheapflights users on 23% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Singapore?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 15h 36m.
What’s the fastest stopover option from London Heathrow Airport to Singapore?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 15h 36m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Singapore?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 26m.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 4 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Etihad Airways, andGulf Air from London Heathrow Airport to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very kind staff to arrange my luggage and really appreciate all help.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Singapore. 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 into for flights to Singapore from London Heathrow?
Singapore Changi (SIN) is the airport you will fly into if you book a flight from London Heathrow to Singapore. You should not have trouble finding flights to Changi from London Heathrow; the airport handles an average of 33 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 24 airlines have flights to the Singapore airport from London Heathrow. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.
How long is the flight from London Heathrow Airport to Singapore?
There are many flights that can get you from London Heathrow Airport to Singapore in 19h 20m. Fly via SWISS, Etihad Airways, or Gulf Air to get the fastest option. London Heathrow Airport and Singapore are separated by a distance of 6757 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?
Currently priced at £337, Air India will fly you from London Heathrow Airport to Singapore and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Shenzhen Airlines and Air China - these airlines can fly you to your destination from £369 and £380, respectively. These flights start at 48% lower than the current average price 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Singapore?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Singapore on time: Croatia Airlines (92%), Air Canada (87%), Garuda Indonesia (85%).
What are the cheapest flights from London Heathrow Airport to Singapore?
The cheapest flight price from London Heathrow Airport to Singapore is £377. On average you can expect to pay £4,085. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £401.
Where are the most common stopover locations when flying from London Heathrow Airport to Singapore?
London Heathrow Airport to Singapore flights have a stopover in Manama most often. New Delhi is the second most popular location for stopovers on flights from London Heathrow Airport to Singapore. Abu Dhabi sees the third most stopovers on flights from London Heathrow Airport to Singapore.
What are some popular points of interest to see during a stopover in New Delhi?
Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are the most popular attractions in New Delhi if you're in need of something to do during your stopover. Karol Bagh, Lajpat Nagar Central Market and Gurudwara Bangla Sahib are located about 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl if you are interested in checking them out. Travellers can book a car hire at New Delhi Indira Gandhi Intl for about £65 per day to make their sightseeing more efficient.
What are points of interest worth seeing during a stopover in Abu Dhabi?
If you're on a stopover in Abu Dhabi and looking for things to do, consider visiting Etihad Towers, Sheikh Zayed Mosque, or Emirates Park Zoo. Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Those landing in Abu Dhabi looking to spend some time exploring during their stopover can hire a car for about £22 per day.
Where are the least popular stopover locations for London Heathrow Airport to Singapore flights?
The least popular stopover on flights from London Heathrow Airport to Singapore is Beijing. Bangkok is the second least popular location for stopovers on flights from London Heathrow Airport to Singapore. Istanbul follows Bangkok in terms of the least frequent stopover locations on London Heathrow Airport to Singapore flights.
Can I find deals for flights from Heathrow to Singapore that include hotel bookings?
Yes. In addition to deals on Heathrow to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Singapore.
Can I find deals for business class flights from Heathrow to Singapore?
Yes. Cheapflights offers flight deals from Heathrow to Singapore 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 London Heathrow Airport to Singapore?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £408). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of £570). 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.
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.
Fly from Heathrow to Singapore on these airlines
Choose from the following airlines for your flight from Heathrow to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Discover the top 10 airlines that operate flights from Heathrow to Singapore. 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 858,174 searches. Data last updated 4 November 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 Heathrow to Singapore?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Singapore?
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 Singapore from Heathrow.
Can Cheapflights find flights from Heathrow to Singapore with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Singapore, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?
Of course! You can now track prices for flights from Heathrow to Singapore 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.
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.