Cheap flights from London Heathrow Airport to Singapore from S$ 516
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 5-1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
8 Jan — 15 Jan1
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 Friday or Wednesday and return on a Tuesday
Cheap 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 9 December 2025.
Sun 7-1221:15LHR - SIN
1 stop29h 55mHainan Airlines
Wed 10-1204:40SIN - LHR
2 stops44h 55mHainan Airlines
Deal found 7-12S$ 831
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Fri 16-103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 7-12S$ 915
Tue 9-1206:35LHR - SIN
1 stop18h 10mTurkish Airlines
Sun 14-1223:25SIN - LHR
1 stop31h 00mTurkish Airlines
Deal found 8-12S$ 941
Mon 8-1217:05LHR - SIN
1 stop15h 10mKLM
Mon 15-1201:40SIN - LHR
1 stop17h 05mKLM
Deal found 8-12S$ 948
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Fri 16-118:30SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 7-12S$ 966
Mon 8-1209:30LHR - SIN
1 stop19h 00mMultiple Airlines
Sun 14-1212:15SIN - LHR
2 stops37h 40mMultiple Airlines
Deal found 7-12S$ 968
Sun 7-1217:05LHR - SIN
1 stop15h 10mKLM
Wed 10-1201:40SIN - LHR
1 stop20h 10mKLM
Deal found 7-12S$ 981
Mon 8-1210:00LHR - SIN
1 stop22h 15mKLM
Sun 14-1201:40SIN - LHR
1 stop23h 20mKLM
Deal found 7-12S$ 983
Mon 8-1210:00LHR - SIN
1 stop22h 15mMultiple Airlines
Fri 12-1210:55SIN - LHR
1 stop18h 30mMultiple Airlines
Deal found 7-12S$ 984
Mon 8-1214:45LHR - SIN
2 stops17h 30mMultiple Airlines
Sun 14-1201:40SIN - LHR
1 stop23h 20mMultiple Airlines
Deal found 7-12S$ 997
Mon 8-1214:45LHR - SIN
2 stops17h 30mAir France
Sun 14-1210:55SIN - LHR
1 stop18h 30mAir France
Deal found 7-12S$ 998
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 9 December 2025.
Mon 2-217:50LHR - SIN
1 stop15h 35mLufthansa
Sun 22-323:55SIN - LHR
1 stop16h 50mLufthansa
Deal found 8-12S$ 826
Thu 22-121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 26-120:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 5-12S$ 856
Sat 10-120:05LHR - SIN
1 stop37h 55mSWISS
Sun 25-100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 6-12S$ 946
Fri 20-220:10LHR - SIN
Nonstop13h 30mQantas Airways
Mon 16-323:05SIN - LHR
Nonstop15h 10mQantas Airways
Deal found 7-12S$ 1,085
Wed 15-421:20LHR - SIN
Nonstop13h 25mBritish Airways
Wed 22-419:15SIN - LHR
1 stop17h 10mBritish Airways
Deal found 7-12S$ 1,134
Thu 22-114:25LHR - SIN
2 stops19h 35mSWISS
Wed 28-100:05SIN - LHR
1 stop16h 00mSWISS
Deal found 8-12S$ 946
Sat 10-120:05LHR - SIN
1 stop37h 55mSWISS
Mon 19-100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 7-12S$ 946
Fri 13-209:30LHR - SIN
1 stop19h 00mGulf Air
Thu 19-220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 7-12S$ 1,085
Wed 11-218:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 11-323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 5-12S$ 1,146
Tue 3-218:40LHR - SIN
1 stop15h 20mSWISS
Mon 23-201:30SIN - LHR
2 stops20h 10mSWISS
Deal found 5-12S$ 1,068
Tue 10-214:25LHR - SIN
2 stops19h 35mSWISS
Sun 15-200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 7-12S$ 1,107
Sun 8-214:25LHR - SIN
2 stops19h 35mSWISS
Sun 15-200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 7-12S$ 1,107
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 9 December 2025.
Sun 25-118:40LHR - SIN
Nonstop13h 15mBritish Airways
Fri 6-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 8-12S$ 817
Tue 3-309:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Fri 27-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 953
Thu 22-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Thu 29-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 8-12S$ 970
Wed 11-309:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Sun 22-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 972
Tue 13-121:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Fri 23-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 979
Tue 10-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Wed 11-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 8-12S$ 991
Wed 15-422:05LHR - SIN
Nonstop13h 05mSingapore Airlines
Sun 26-412:35SIN - LHR
Nonstop13h 55mSingapore Airlines
Deal found 8-12S$ 992
Sun 1-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Mon 9-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 1,000
Wed 21-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 28-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 1,007
Thu 22-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 4-209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 8-12S$ 1,016
Wed 14-120:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 28-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 7-12S$ 1,018
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 9 December 2025 and is based on user searches.
Sun 14-1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Wed 4-223:45SIN - LHR
1 stop18h 40mMultiple Airlines
Deal found 8-12S$ 1,239
Sun 14-1216:35LHR - SIN
1 stop26h 45mMultiple Airlines
Thu 18-1212:15SIN - LHR
2 stops37h 20mMultiple Airlines
Deal found 8-12S$ 1,256
Sun 14-1211:25LHR - SIN
2 stops31h 55mMultiple Airlines
Sat 27-1204:40SIN - LHR
1 stop21h 15mMultiple Airlines
Deal found 7-12S$ 1,258
Sun 14-1221:30LHR - SIN
1 stop15h 45mBritish Airways
Thu 5-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 7-12S$ 1,334
Sun 14-1208:40LHR - SIN
1 stop16h 05mBritish Airways
Wed 4-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 7-12S$ 1,335
Mon 15-1221:30LHR - SIN
1 stop15h 45mBritish Airways
Thu 29-123:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 7-12S$ 1,328
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 9 December 2025.
Mon 5-121:00LHR - SIN
1 stop34h 10mHainan Airlines
Deal found 8-12S$ 516
Thu 22-121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 7-12S$ 517
Thu 22-108:40LHR - SIN
2 stops24h 40mMultiple Airlines
Deal found 8-12S$ 522
Fri 13-321:00LHR - SIN
2 stops34h 10mHainan Airlines
Deal found 7-12S$ 525
Sun 18-109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 7-12S$ 526
Tue 27-108:40LHR - SIN
2 stops24h 40mMultiple Airlines
Deal found 8-12S$ 528
Mon 30-318:10LHR - SIN
2 stops48h 00mMultiple Airlines
Deal found 8-12S$ 532
Tue 14-410:00LHR - SIN
1 stop19h 20mGulf Air
Deal found 7-12S$ 533
Thu 26-319:00LHR - SIN
1 stop24h 20mMultiple Airlines
Deal found 7-12S$ 534
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 9 December 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 200,618 searches. Data last updated 9 December 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
Mon 2-2
17:50-17:25
1 stop15h 35m
Singapore Changi
Sun 22-3
23:55-08:45
1 stop16h 50m
S$ 826
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 22-1
21:50-12:30
1 stop30h 40m
Singapore Changi
Mon 26-1
20:00-14:45
1 stop26h 45m
S$ 856
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 10-1
20:05-18:00
1 stop37h 55m
Singapore Changi
Sun 25-1
00:05-13:40
2 stops21h 35m
S$ 946
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 22-1
14:25-18:00
2 stops19h 35m
Singapore Changi
Wed 28-1
00:05-08:05
1 stop16h 00m
S$ 946
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 10-1
20:05-18:00
1 stop37h 55m
Singapore Changi
Mon 19-1
00:05-13:40
2 stops21h 35m
S$ 946
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 3-2
18:40-18:00
1 stop15h 20m
Singapore Changi
Mon 23-2
01:30-13:40
2 stops20h 10m
S$ 1,068
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 20-2
20:10-17:40
Nonstop13h 30m
Singapore Changi
Mon 16-3
23:05-06:15
Nonstop15h 10m
S$ 1,085
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 13-2
09:30-12:30
1 stop19h 00m
Singapore Changi
Thu 19-2
20:00-06:35
1 stop18h 35m
S$ 1,085
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 10-2
14:25-18:00
2 stops19h 35m
Singapore Changi
Sun 15-2
00:05-08:05
1 stop16h 00m
S$ 1,107
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 8-2
14:25-18:00
2 stops19h 35m
Singapore Changi
Sun 15-2
00:05-08:05
1 stop16h 00m
S$ 1,107
Flights are sorted by cheapest return flights first.
Deals found on 8-12
Showing 1-10 of 23 results
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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 5 December 2025.
The best time to book flights from London Heathrow Airport to Singapore is 50 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of S$ 695). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 961). 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 9 December 2025.
It’s optimal to fly from London Heathrow Airport to Singapore in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.
How much does it cost for a return flight from London Heathrow Airport to Singapore?
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 9 December 2025.
The most flights from LHR to SIN are scheduled on a Monday (35 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).
How often are flights from London to Singapore delayed?
About 28% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for London to Singapore flights?
Historically, flights departing in the evening 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 15% 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 34% 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.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of S$ 666.
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 Paris (CDG) have the shortest average one-way travel time for one-stop routes: 15h 20m.
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 35m.
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 9 December 2025.
Read reviews from past customers who have flown with Singapore Airlines, Etihad 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.
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?
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 34 inbound flights from London Heathrow per day. 7 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$ 826, Lufthansa can have you in Singapore from London Heathrow Airport in 15h 35m. 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 Etihad Airways. Our recent data shows that you can find tickets from as low as S$ 705 on this airline. Additional options worth looking into are Gulf Air and British Airways, starting at S$ 813 and S$ 828 round-trip. These flights start at 36% 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$ 488 on Singapore Airlines. Other airlines that offer cheap prices include Air China from S$ 496 and Gulf Air from S$ 523 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 (90%), Croatia Airlines (87%), Scandinavian Airlines( 85%).
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$ 1,401, our data indicates the cheapest price to be S$ 643. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 683.
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 S$ 695). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 961). 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 9 December 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 December 2025.
Discover the top 7 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 200,618 searches. Data last updated 9 December 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 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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