Cheap flights from London Heathrow Airport to Singapore from S$ 458
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
3 Nov — 10 Nov1
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 January or November, booked 61 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
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Best
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One-way
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 October 2026.
Sun 18-1020:25 -
1 stop18h 30m
Thu 22-1013:30 -
2 stops31h 15m
Deal found 1-10S$ 747
Sun 1-1116:05 -
1 stop25h 55m
Sat 14-1103:00 -
1 stop19h 10m
Deal found 2-10S$ 748
Fri 6-1116:05 -
1 stop22h 10m
Tue 10-1115:15 -
1 stop30h 55m
Deal found 2-10S$ 749
Sat 3-1022:40 -
1 stop34h 45m
Sun 18-1023:25 -
1 stop28h 00m
Deal found 1-10S$ 752
Sun 8-1116:05 -
1 stop37h 55m
Sat 14-1103:00 -
1 stop19h 10m
Deal found 29-9S$ 753
Mon 12-1020:25 -
1 stop27h 25m
Tue 20-1023:25 -
1 stop28h 00m
Deal found 30-9S$ 754
Wed 4-1121:05 -
1 stop22h 05m
Tue 17-1104:40 -
1 stop21h 45m
Deal found 3-10S$ 756
Fri 30-1016:05 -
1 stop25h 55m
Sat 28-1103:00 -
1 stop19h 10m
Deal found 29-9S$ 757
Sun 4-1010:00 -
1 stop19h 45m
Mon 12-1020:00 -
1 stop17h 55m
Deal found 30-9S$ 758
Tue 3-1121:50 -
1 stop33h 05m
Fri 13-1118:45 -
2 stops32h 35m
Deal found 3-10S$ 759
Fri 6-1116:05 -
1 stop37h 55m
Tue 24-1103:00 -
1 stop19h 10m
Deal found 30-9S$ 761
Tue 13-1020:25 -
1 stop18h 30m
Fri 6-1117:45 -
1 stop30h 10m
Deal found 1-10S$ 763
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 October 2026.
Sat 27-218:45 -
Nonstop13h 20m
Wed 3-323:15 -
Nonstop14h 30m
Deal found 29-9S$ 997
Sun 6-1209:05 -
2 stops25h 10m
Wed 23-1218:35 -
2 stops21h 45m
Deal found 29-9S$ 1,373
Mon 9-1118:10 -
2 stops27h 30m
Thu 31-1222:05 -
1 stop26h 55m
Deal found 3-10S$ 1,455
Thu 3-1220:05 -
2 stops20h 25m
Wed 9-1209:40 -
2 stops40h 45m
Deal found 1-10S$ 1,538
Sun 14-318:45 -
Nonstop13h 20m
Wed 17-323:15 -
Nonstop14h 30m
Deal found 2-10S$ 1,281
Tue 26-115:30 -
1 stop15h 25m
Tue 9-223:15 -
Nonstop14h 30m
Deal found 3-10S$ 1,296
Thu 12-1107:30 -
2 stops38h 10m
Thu 31-1222:05 -
1 stop26h 55m
Deal found 3-10S$ 1,455
Wed 14-1019:30 -
2 stops19h 25m
Wed 21-1018:30 -
2 stops20h 50m
Deal found 3-10S$ 1,489
Mon 11-109:25 -
1 stop15h 20m
Mon 1-223:15 -
Nonstop14h 30m
Deal found 2-10S$ 1,302
Tue 27-1020:05 -
2 stops32h 50m
Wed 18-1109:40 -
2 stops40h 45m
Deal found 30-9S$ 1,611
Wed 21-1019:30 -
2 stops17h 10m
Mon 26-1010:40 -
2 stops19h 00m
Deal found 30-9S$ 1,584
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 October 2026.
Sat 7-1118:45 -
Nonstop13h 20m
Sun 22-1123:05 -
Nonstop14h 20m
Deal found 29-9S$ 813
Mon 9-1118:45 -
Nonstop13h 20m
Mon 7-1223:15 -
Nonstop14h 30m
Deal found 30-9S$ 904
Mon 9-1118:45 -
Nonstop13h 20m
Thu 10-1223:15 -
Nonstop14h 30m
Deal found 30-9S$ 905
Thu 28-118:45 -
Nonstop13h 20m
Thu 4-223:15 -
Nonstop14h 30m
Deal found 29-9S$ 931
Mon 9-1121:00 -
Nonstop13h 25m
Wed 9-1223:15 -
Nonstop14h 30m
Deal found 30-9S$ 952
Mon 9-1118:45 -
Nonstop13h 20m
Sat 5-1223:05 -
Nonstop14h 20m
Deal found 30-9S$ 954
Sun 8-1118:45 -
Nonstop13h 20m
Sun 15-1123:15 -
Nonstop14h 30m
Deal found 29-9S$ 960
Mon 9-1121:00 -
Nonstop13h 25m
Wed 25-1123:15 -
Nonstop14h 30m
Deal found 29-9S$ 963
Mon 22-218:45 -
Nonstop13h 20m
Thu 4-323:15 -
Nonstop14h 30m
Deal found 29-9S$ 964
Sun 1-1118:45 -
Nonstop13h 20m
Sat 14-1123:15 -
Nonstop14h 30m
Deal found 29-9S$ 965
Fri 13-1118:45 -
Nonstop13h 20m
Thu 19-1123:15 -
Nonstop14h 30m
Deal found 29-9S$ 967
Sun 7-218:45 -
Nonstop13h 20m
Sun 14-223:15 -
Nonstop14h 30m
Deal found 29-9S$ 968
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 4 October 2026 and is based on user searches.
Sat 10-1010:00 -
1 stop19h 45m
Wed 21-1020:00 -
1 stop17h 55m
Deal found 3-10S$ 786
Sun 11-1022:40 -
1 stop25h 10m
Wed 21-1016:00 -
1 stop35h 15m
Deal found 1-10S$ 775
Sun 11-1020:25 -
1 stop18h 30m
Mon 19-1009:00 -
1 stop18h 25m
Deal found 29-9S$ 794
Mon 12-1020:25 -
1 stop27h 25m
Tue 20-1023:25 -
1 stop28h 00m
Deal found 30-9S$ 754
Mon 12-1020:25 -
1 stop27h 25m
Wed 4-1116:00 -
1 stop35h 20m
Deal found 2-10S$ 771
Mon 12-1020:25 -
1 stop27h 25m
Fri 13-1118:45 -
2 stops32h 35m
Deal found 29-9S$ 790
Tue 13-1020:25 -
1 stop18h 30m
Fri 6-1117:45 -
1 stop30h 10m
Deal found 1-10S$ 763
Tue 13-1022:40 -
1 stop25h 10m
Mon 2-1116:00 -
1 stop35h 55m
Deal found 3-10S$ 780
Tue 13-1020:25 -
1 stop27h 25m
Sun 25-1017:50 -
2 stops58h 05m
Deal found 2-10S$ 798
Wed 14-1020:25 -
1 stop18h 30m
Wed 21-1017:55 -
2 stops33h 20m
Deal found 29-9S$ 774
Wed 14-1022:05 -
1 stop20h 55m
Fri 30-1003:00 -
1 stop24h 10m
Deal found 29-9S$ 789
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 October 2026.
Wed 6-118:50 -
3 stops40h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 458
Sun 7-209:55 -
2 stops33h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-10S$ 459
Thu 7-115:30 -
3 stops44h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 460
Tue 17-1120:50 -
2 stops36h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 462
Thu 19-1120:50 -
2 stops36h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-9S$ 463
Wed 25-1121:05 -
1 stop22h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-10S$ 464
Tue 10-1120:45 -
3 stops35h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-10S$ 465
Sun 24-122:15 -
1 stop20h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 467
Thu 28-115:15 -
3 stops44h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9S$ 468
Thu 12-1106:50 -
2 stops24h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-10S$ 470
Sun 15-1109:55 -
2 stops47h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10S$ 472
Find 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 October 2026.
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 7,457,451 searches. Data last updated 4 October 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Thu 5-11
09:30-12:50
1 stop19h 20m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 579
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Wed 14-10
10:00-12:45
1 stop19h 45m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 648
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Wed 31-3
19:30-21:55
2 stops19h 25m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 789
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Tue 16-2
09:05-16:55
2 stops23h 50m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 789
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Tue 30-3
19:30-21:55
2 stops19h 25m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 789
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 20-2
14:50-22:20
2 stops23h 30m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 878
Fastest return journey
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Wed 10-2
19:25-22:20
2 stops18h 55m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 880
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Mon 26-10
19:50-15:40
2 stops35h 50m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 959
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sat 27-2
18:45-16:05
Nonstop13h 20m
Singapore Changi
Wed 3-3
23:15-05:45
Nonstop14h 30m
S$ 997
LondonSingapore
LHR London Heathrow - SIN Singapore Changi
LHRSIN
London Heathrow
Sun 21-3
15:45-14:40
2 stops38h 55m
Singapore Changi
Wed 31-12
00:00-17:30
Nonstop0h 00m
S$ 1,000
Flights are sorted by cheapest return flights first.
Deals found on 2-10
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
LHR-SIN
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?
The best time to book flights from London Heathrow Airport to Singapore is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from London Heathrow Airport to Singapore?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 1,052). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of S$ 1,589). 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 October 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Singapore as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Singapore?
Airfare is below average for this route at the moment.
London Heathrow Airport to Singapore flights typically cost between S$ 946 and S$ 1,341 in October.The cheapest return price found within the last 5 days was S$ 747 on Air China (18 Oct–22 Oct).
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 October 2026.
The most flights from LHR to SIN are scheduled on a Monday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 on average).
How often are flights from London to Singapore delayed?
About 12% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 113 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?
Sunday 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 9% 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 40% of one-stop itineraries from London Heathrow Airport to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Singapore?
Average return fare for one-stop flights from London Heathrow Airport to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Haikou (HAK) is the most affordable one-stop option, with an average return flight price of S$ 693.
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 Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 15h 50m.
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 28m.
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 October 2026.
Read reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andGulf Air
from London Heathrow Airport to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Great except for giving me a dinner with rice in it that I didn’t order.
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?
For a flight from London Heathrow to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 16.9 km from the centre vof the city. Changi is the only Singapore airport and it handles 36 inbound flights from London Heathrow per day. 8 airlines have flights to Singapore Changi from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Singapore?
For as low as S$ 997, British Airways can have you in Singapore from London Heathrow Airport in 13h 20m. The distance from London Heathrow Airport to Singapore is about 10874 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?
Our cheapest airline available from London Heathrow Airport to Singapore is Hainan Airlines. Our recent data shows that you can find tickets from as low as S$ 372 on this airline. Additional options worth looking into are Etihad Airways and Gulf Air, starting at S$ 658 and S$ 801 round-trip. These flights start at 68% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Singapore one-way?
One-way options have recently been found by users for as low as S$ 440 on SWISS. Other airlines that offer cheap prices include Gulf Air from S$ 503 and Malaysia Airlines from S$ 527 one-way.
What are the most reliable airlines from London Heathrow Airport to Singapore?
Before booking your flight to Singapore from London Heathrow Airport, have a look at the most reliable airlines to get you to your destination on time: Air Canada (97%), Garuda Indonesia (95%), Qantas Airways( 95%).
What are the cheapest flights from London Heathrow Airport to Singapore?
Looking for the cheapest flight from London Heathrow Airport to Singapore? While on average our users pay S$ 1,763, our data indicates the cheapest price to be S$ 994. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 739.
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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 1,052). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of S$ 1,589). 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
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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 October 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 October 2026.
Discover the top 8 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 7,457,451 searches. Data last updated 4 October 2026.
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 makes it easy to find Heathrow to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Singapore flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Heathrow today and book when prices fit your budget.
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