Cheap flights from London Heathrow Airport to Singapore from S$ 512
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 8-1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
30 Nov — 7 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 Wednesday or Friday and return on a Tuesday
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 31 October 2025.
Wed 5-1109:30LHR - SIN
1 stop19h 00mGulf Air
Sun 9-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 30-10S$ 787
Thu 30-1009:30LHR - SIN
1 stop19h 00mGulf Air
Thu 6-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 29-10S$ 788
Wed 12-1108:50LHR - SIN
1 stop16h 45mEtihad Airways
Wed 19-1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 29-10S$ 790
Sun 2-1109:30LHR - SIN
1 stop19h 00mGulf Air
Sun 9-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 29-10S$ 791
Fri 5-1216:40LHR - SIN
1 stop16h 45mLufthansa
Wed 24-1223:45SIN - LHR
1 stop16h 20mLufthansa
Deal found 29-10S$ 792
Mon 3-1121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 24-1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 30-10S$ 794
Tue 2-1217:10LHR - SIN
1 stop16h 50mSWISS
Wed 10-1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 30-10S$ 795
Thu 4-1218:40LHR - SIN
1 stop15h 20mMultiple Airlines
Mon 8-1223:55SIN - LHR
1 stop17h 50mMultiple Airlines
Deal found 30-10S$ 798
Mon 8-1221:00LHR - SIN
1 stop22h 10mHainan Airlines
Thu 18-1212:15SIN - LHR
1 stop37h 20mHainan Airlines
Deal found 28-10S$ 799
Fri 28-1113:55LHR - SIN
1 stop35h 40mEtihad Airways
Mon 8-1219:25SIN - LHR
1 stop27h 05mEtihad Airways
Deal found 30-10S$ 800
Tue 4-1119:20LHR - SIN
1 stop30h 15mEtihad Airways
Fri 14-1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 30-10S$ 801
Mon 3-1121:00LHR - SIN
2 stops30h 10mHainan Airlines
Sat 29-1104:40SIN - LHR
1 stop21h 15mHainan Airlines
Deal found 29-10S$ 803
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 31 October 2025.
Thu 19-316:40LHR - SIN
1 stop16h 45mLufthansa
Mon 23-323:55SIN - LHR
1 stop17h 50mLufthansa
Deal found 28-10S$ 790
Thu 19-318:40LHR - SIN
1 stop15h 20mSWISS
Sun 22-300:05SIN - LHR
1 stop24h 15mSWISS
Deal found 30-10S$ 844
Fri 10-410:20LHR - SIN
1 stop25h 10mFinnair
Mon 20-421:35SIN - LHR
1 stop30h 05mFinnair
Deal found 30-10S$ 981
Tue 10-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Tue 10-301:10SIN - LHR
Nonstop14h 30mSingapore Airlines
Deal found 29-10S$ 1,068
Sat 14-320:10LHR - SIN
Nonstop13h 30mQantas Airways
Wed 25-323:05SIN - LHR
Nonstop15h 10mQantas Airways
Deal found 29-10S$ 1,120
Sat 17-114:05LHR - SIN
1 stop18h 10mKLM
Thu 22-121:20SIN - LHR
2 stops18h 20mKLM
Deal found 29-10S$ 1,159
Fri 28-1118:40LHR - SIN
Nonstop13h 15mBritish Airways
Sat 6-1223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 29-10S$ 1,183
Tue 25-1120:05LHR - SIN
1 stop37h 55mSWISS
Tue 9-1200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 30-10S$ 890
Thu 27-1114:25LHR - SIN
2 stops19h 35mSWISS
Tue 2-1200:05SIN - LHR
1 stop16h 00mSWISS
Deal found 29-10S$ 895
Wed 1-410:20LHR - SIN
1 stop25h 10mFinnair
Mon 20-421:35SIN - LHR
1 stop30h 05mFinnair
Deal found 30-10S$ 1,066
Mon 17-1120:05LHR - SIN
1 stop37h 55mSWISS
Mon 1-1200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 29-10S$ 1,007
Thu 4-1214:25LHR - SIN
2 stops19h 35mSWISS
Sun 7-1200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 29-10S$ 1,015
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 31 October 2025.
Wed 25-221:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Wed 11-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 30-10S$ 907
Mon 2-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Sun 8-212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 29-10S$ 912
Wed 18-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 25-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 28-10S$ 914
Mon 2-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Tue 10-212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 28-10S$ 920
Thu 19-309:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Thu 26-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 30-10S$ 921
Wed 25-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Thu 12-312:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 30-10S$ 924
Fri 10-409:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Tue 12-509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 29-10S$ 931
Wed 22-422:05LHR - SIN
Nonstop13h 05mSingapore Airlines
Sun 3-501:10SIN - LHR
Nonstop13h 35mSingapore Airlines
Deal found 28-10S$ 933
Thu 15-120:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Thu 29-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 29-10S$ 935
Wed 18-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Wed 18-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 30-10S$ 942
Wed 18-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 4-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 28-10S$ 948
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 31 October 2025 and is based on user searches.
Wed 5-1109:30LHR - SIN
1 stop19h 00mGulf Air
Sun 9-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 30-10S$ 787
Wed 5-1121:50LHR - SIN
1 stop30h 40mGulf Air
Mon 17-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 29-10S$ 791
Wed 5-1113:55LHR - SIN
1 stop35h 40mEtihad Airways
Fri 16-119:25SIN - LHR
1 stop30h 45mEtihad Airways
Deal found 30-10S$ 809
Wed 5-1109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 14-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 30-10S$ 822
Wed 5-1121:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Sat 8-1103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 30-10S$ 831
Fri 7-1121:00LHR - SIN
2 stops22h 10mMultiple Airlines
Mon 17-1116:00SIN - LHR
1 stop36h 15mMultiple Airlines
Deal found 30-10S$ 830
Fri 7-1121:10LHR - SIN
1 stop20h 50mMultiple Airlines
Sun 23-1116:30SIN - LHR
2 stops33h 25mMultiple Airlines
Deal found 29-10S$ 835
Sat 8-1121:50LHR - SIN
1 stop30h 40mGulf Air
Fri 14-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 30-10S$ 821
Sun 9-1113:55LHR - SIN
1 stop35h 40mEtihad Airways
Sun 16-1119:25SIN - LHR
1 stop24h 40mEtihad Airways
Deal found 29-10S$ 790
Sun 9-1120:25LHR - SIN
1 stop26h 25mMultiple Airlines
Thu 13-1100:25SIN - LHR
1 stop25h 05mMultiple Airlines
Deal found 29-10S$ 833
Mon 10-1108:50LHR - SIN
1 stop16h 45mEtihad Airways
Fri 21-1119:25SIN - LHR
1 stop19h 15mEtihad Airways
Deal found 29-10S$ 805
Mon 10-1121:00LHR - SIN
2 stops22h 10mMultiple Airlines
Mon 17-1116:00SIN - LHR
1 stop36h 15mMultiple Airlines
Deal found 29-10S$ 834
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 31 October 2025.
Thu 8-122:15LHR - SIN
2 stops26h 30mMultiple Airlines
Deal found 28-10S$ 512
Mon 2-316:40LHR - SIN
1 stop16h 45mLufthansa
Deal found 28-10S$ 513
Thu 20-1117:40LHR - SIN
1 stop29h 10mAir China
Deal found 28-10S$ 514
Mon 10-1121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 30-10S$ 516
Sun 9-1122:15LHR - SIN
3 stops31h 05mMultiple Airlines
Deal found 28-10S$ 517
Tue 11-1109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 28-10S$ 520
Wed 12-1117:40LHR - SIN
1 stop20h 15mAir China
Deal found 29-10S$ 521
Wed 19-1120:25LHR - SIN
1 stop17h 30mAir China
Deal found 29-10S$ 522
Mon 12-109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 28-10S$ 524
Sun 22-222:15LHR - SIN
2 stops26h 30mMultiple Airlines
Deal found 30-10S$ 526
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 31 October 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 31 October 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
Thu 19-3
16:40-17:25
1 stop16h 45m
Singapore Changi
Mon 23-3
23:55-09:45
1 stop17h 50m
S$ 790
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 19-3
18:40-18:00
1 stop15h 20m
Singapore Changi
Sun 22-3
00:05-16:20
1 stop24h 15m
S$ 844
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 25-11
20:05-18:00
1 stop37h 55m
Singapore Changi
Tue 9-12
00:05-13:40
2 stops21h 35m
S$ 890
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 27-11
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 2-12
00:05-08:05
1 stop16h 00m
S$ 895
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 10-4
10:20-18:30
1 stop25h 10m
Singapore Changi
Mon 20-4
21:35-20:40
1 stop30h 05m
S$ 981
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 17-11
20:05-18:00
1 stop37h 55m
Singapore Changi
Mon 1-12
00:05-13:40
2 stops21h 35m
S$ 1,007
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 4-12
14:25-18:00
2 stops19h 35m
Singapore Changi
Sun 7-12
00:05-13:40
2 stops21h 35m
S$ 1,015
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 1-4
10:20-18:30
1 stop25h 10m
Singapore Changi
Mon 20-4
21:35-20:40
1 stop30h 05m
S$ 1,066
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 10-2
10:40-07:50
Nonstop13h 10m
Singapore Changi
Tue 10-3
01:10-07:40
Nonstop14h 30m
S$ 1,068
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 14-3
20:10-17:40
Nonstop13h 30m
Singapore Changi
Wed 25-3
23:05-06:15
Nonstop15h 10m
S$ 1,120
Flights are sorted by cheapest return flights first.
Deals found on 29-10
Showing 1-10 of 22 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 24 October 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$ 694). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 973). 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 31 October 2025.
It’s optimal to fly from London Heathrow Airport to Singapore in the afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.
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 31 October 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 35% 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 Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 15h 45m.
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 Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 15h 45m.
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 33m.
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 31 October 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 33 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$ 844, Lufthansa can have you in Singapore from London Heathrow Airport in 15h 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 Etihad Airways. Our recent data shows that you can find tickets from as low as S$ 706 on this airline. Additional options worth looking into are SWISS and British Airways, starting at S$ 816 and S$ 829 round-trip. These flights start at 36% lower than the current average price 3 months from now.
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 (87%), Garuda Indonesia (83%), Qantas Airways( 83%).
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$ 1,020, our data indicates the cheapest price to be S$ 540. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 695.
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$ 694). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 973). 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 31 October 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 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 31 October 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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