Cheap flights from London Heathrow Airport to Singapore from S$ 508
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 12-1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
22 Jan — 29 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 84 days in advance, depart on a Wednesday or Friday 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 23 December 2025.
Thu 25-1215:15LHR - SIN
1 stop18h 20mTurkish Airlines
Thu 15-110:15SIN - LHR
1 stop18h 50mTurkish Airlines
Deal found 21-12S$ 1,111
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Tue 30-1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 22-12S$ 1,112
Tue 30-1209:30LHR - SIN
1 stop19h 00mGulf Air
Tue 27-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 1,126
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Sun 25-103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 21-12S$ 1,161
Wed 24-1221:50LHR - SIN
1 stop30h 40mGulf Air
Sun 28-1220:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 22-12S$ 1,183
Thu 25-1209:30LHR - SIN
1 stop19h 00mGulf Air
Thu 15-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 1,193
Fri 26-1216:55LHR - SIN
1 stop34h 15mRoyal Brunei Airlines
Fri 16-121:25SIN - LHR
1 stop41h 55mRoyal Brunei Airlines
Deal found 22-12S$ 1,204
Wed 24-1206:00LHR - SIN
3 stops33h 15mMultiple Airlines
Mon 5-120:10SIN - LHR
3 stops43h 00mMultiple Airlines
Deal found 22-12S$ 1,214
Fri 26-1216:55LHR - SIN
2 stops34h 15mMultiple Airlines
Sun 28-1216:30SIN - LHR
2 stops33h 25mMultiple Airlines
Deal found 22-12S$ 1,224
Sun 28-1221:30LHR - SIN
2 stops31h 05mMultiple Airlines
Thu 1-116:10SIN - LHR
3 stops47h 00mMultiple Airlines
Deal found 22-12S$ 1,242
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 23 December 2025.
Mon 27-410:00LHR - SIN
1 stop19h 20mGulf Air
Mon 11-520:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 21-12S$ 879
Mon 11-522:05LHR - SIN
1 stop31h 05mShenzhen Airlines
Fri 22-518:10SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 22-12S$ 904
Thu 15-114:25LHR - SIN
2 stops19h 35mSWISS
Sun 25-100:05SIN - LHR
1 stop19h 10mSWISS
Deal found 22-12S$ 946
Fri 8-517:50LHR - SIN
1 stop15h 45mLufthansa
Sat 23-522:45SIN - LHR
1 stop16h 30mLufthansa
Deal found 22-12S$ 946
Sun 12-421:45LHR - SIN
1 stop28h 30mEtihad Airways
Mon 29-621:10SIN - LHR
1 stop22h 35mEtihad Airways
Deal found 22-12S$ 1,004
Thu 5-221:50LHR - SIN
1 stop30h 40mGulf Air
Fri 27-220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 21-12S$ 893
Wed 22-422:05LHR - SIN
1 stop35h 35mShenzhen Airlines
Fri 8-518:10SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 21-12S$ 904
Mon 2-314:25LHR - SIN
2 stops19h 35mSWISS
Tue 10-300:05SIN - LHR
2 stops21h 35mSWISS
Deal found 22-12S$ 978
Wed 14-114:25LHR - SIN
2 stops19h 35mSWISS
Tue 20-100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 21-12S$ 990
Wed 4-214:25LHR - SIN
2 stops19h 35mSWISS
Tue 10-200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 21-12S$ 990
Wed 14-114:25LHR - SIN
2 stops19h 35mSWISS
Tue 27-100:05SIN - LHR
2 stops21h 35mSWISS
Deal found 22-12S$ 990
Thu 29-114:25LHR - SIN
2 stops19h 35mSWISS
Wed 4-200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 22-12S$ 1,027
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 23 December 2025.
Fri 30-117:40LHR - SIN
Nonstop13h 15mBritish Airways
Tue 10-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 22-12S$ 833
Sun 11-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Mon 2-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 871
Thu 15-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sun 1-223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 912
Tue 3-220:10LHR - SIN
Nonstop13h 30mQantas Airways
Thu 26-223:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 21-12S$ 930
Tue 13-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sat 7-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 937
Wed 11-221:00LHR - SIN
Nonstop13h 25mBritish Airways
Wed 18-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 22-12S$ 944
Mon 2-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 18-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 22-12S$ 951
Fri 16-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Sun 1-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 952
Mon 2-321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Wed 11-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 22-12S$ 955
Tue 20-110:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Tue 27-109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 20-12S$ 965
Thu 15-121:00LHR - SIN
Nonstop13h 25mBritish Airways
Fri 6-223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 21-12S$ 978
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 23 December 2025 and is based on user searches.
Thu 8-120:25LHR - SIN
1 stop36h 00mAir China
Mon 19-116:00SIN - LHR
1 stop36h 15mAir China
Deal found 21-12S$ 832
Fri 9-121:00LHR - SIN
2 stops30h 10mHainan Airlines
Tue 27-104:40SIN - LHR
1 stop19h 40mHainan Airlines
Deal found 21-12S$ 819
Sun 11-121:30LHR - SIN
2 stops55h 55mChina Southern
Sun 18-108:00SIN - LHR
1 stop41h 00mChina Southern
Deal found 21-12S$ 828
Mon 12-121:00LHR - SIN
2 stops22h 10mHainan Airlines
Sun 18-116:30SIN - LHR
2 stops33h 25mHainan Airlines
Deal found 21-12S$ 824
Tue 13-120:25LHR - SIN
1 stop26h 25mAir China
Mon 26-116:00SIN - LHR
1 stop36h 15mAir China
Deal found 21-12S$ 831
Thu 15-109:30LHR - SIN
1 stop19h 00mGulf Air
Mon 26-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 22-12S$ 826
Tue 20-121:30LHR - SIN
2 stops55h 55mChina Southern
Tue 27-113:40SIN - LHR
1 stop36h 55mChina Southern
Deal found 20-12S$ 830
Wed 21-117:40LHR - SIN
1 stop38h 45mAir China
Thu 29-117:55SIN - LHR
1 stop31h 55mAir China
Deal found 22-12S$ 814
Wed 21-117:15LHR - SIN
2 stops60h 10mChina Southern
Wed 28-117:50SIN - LHR
1 stop32h 45mChina Southern
Deal found 21-12S$ 821
Thu 22-109:30LHR - SIN
1 stop19h 00mGulf Air
Thu 29-120:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 22-12S$ 815
Thu 22-109:30LHR - SIN
1 stop19h 00mGulf Air
Fri 30-120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 22-12S$ 823
Wed 28-109:30LHR - SIN
1 stop19h 00mGulf Air
Tue 10-220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 22-12S$ 813
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 23 December 2025.
Mon 12-120:25LHR - SIN
1 stop36h 00mAir China
Deal found 22-12S$ 508
Fri 30-121:00LHR - SIN
2 stops22h 10mHainan Airlines
Deal found 23-12S$ 514
Thu 29-119:00LHR - SIN
2 stops38h 20mMultiple Airlines
Deal found 22-12S$ 515
Thu 5-209:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 22-12S$ 516
Wed 7-117:40LHR - SIN
1 stop38h 45mAir China
Deal found 22-12S$ 517
Mon 2-221:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 23-12S$ 519
Thu 5-222:15LHR - SIN
1 stop21h 05mMultiple Airlines
Deal found 21-12S$ 520
Sun 22-221:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 22-12S$ 521
Fri 23-117:40LHR - SIN
1 stop38h 45mAir China
Deal found 21-12S$ 523
Thu 22-122:15LHR - SIN
2 stops35h 30mMultiple Airlines
Deal found 21-12S$ 524
Sun 25-121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 22-12S$ 525
Mon 26-108:45LHR - SIN
3 stops44h 35mMultiple Airlines
Deal found 22-12S$ 526
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 23 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 23 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 27-4
10:00-12:20
1 stop19h 20m
Singapore Changi
Mon 11-5
20:00-06:55
1 stop17h 55m
S$ 879
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 5-2
21:50-12:30
1 stop30h 40m
Singapore Changi
Fri 27-2
20:00-06:35
1 stop18h 35m
S$ 893
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 11-5
22:05-12:10
1 stop31h 05m
Singapore Changi
Fri 22-5
18:10-19:50
1 stop32h 40m
S$ 904
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 22-4
22:05-16:40
1 stop35h 35m
Singapore Changi
Fri 8-5
18:10-19:50
1 stop32h 40m
S$ 904
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 15-1
14:25-18:00
2 stops19h 35m
Singapore Changi
Sun 25-1
00:05-11:15
1 stop19h 10m
S$ 946
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 8-5
17:50-16:35
1 stop15h 45m
Singapore Changi
Sat 23-5
22:45-08:15
1 stop16h 30m
S$ 946
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 2-3
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 10-3
00:05-13:40
2 stops21h 35m
S$ 978
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 14-1
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 20-1
00:05-13:40
2 stops21h 35m
S$ 990
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4-2
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 10-2
00:05-13:40
2 stops21h 35m
S$ 990
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 14-1
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 27-1
00:05-13:40
2 stops21h 35m
S$ 990
Flights are sorted by cheapest return flights first.
Deals found on 21-12
Showing 1-10 of 24 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 19 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$ 692). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 959). 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 23 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 8% 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 23 December 2025.
The most flights from LHR to SIN are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (26 on average).
How often are flights from London to Singapore delayed?
About 27% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 111 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 14% 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 31% 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$ 663.
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 23 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 32 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$ 879, Gulf Air can have you in Singapore from London Heathrow Airport in 19h 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$ 701 on this airline. Additional options worth looking into are Hainan Airlines and Gulf Air, starting at S$ 707 and S$ 809 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$ 486 on Singapore Airlines. Other airlines that offer cheap prices include Air China from S$ 493 and Gulf Air from S$ 520 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 (88%), Virgin Australia (83%), Scandinavian Airlines( 82%).
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$ 1,567, our data indicates the cheapest price to be S$ 640. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 667.
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$ 692). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 959). 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 23 December 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
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 200,618 searches. Data last updated 23 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.
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.