Cheap flights from London Heathrow Airport to Singapore from S$ 528
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 28-1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
14 Dec — 21 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 Friday or Wednesday and return on a Tuesday
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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 14 November 2025.
Fri 5-1221:00LHR - SIN
2 stops30h 10mHainan Airlines
Sat 13-1204:40SIN - LHR
1 stop21h 15mHainan Airlines
Deal found 10-11S$ 813
Mon 8-1221:00LHR - SIN
2 stops22h 10mHainan Airlines
Sun 21-1212:15SIN - LHR
2 stops37h 40mHainan Airlines
Deal found 11-11S$ 814
Fri 5-1217:50LHR - SIN
1 stop15h 35mLufthansa
Tue 5-523:40SIN - LHR
1 stop16h 00mLufthansa
Deal found 11-11S$ 819
Mon 17-1121:00LHR - SIN
2 stops30h 10mMultiple Airlines
Mon 24-1117:15SIN - LHR
1 stop32h 35mMultiple Airlines
Deal found 12-11S$ 823
Sun 16-1121:15LHR - SIN
1 stop21h 55mMultiple Airlines
Mon 24-1117:15SIN - LHR
1 stop30h 40mMultiple Airlines
Deal found 12-11S$ 826
Mon 24-1117:40LHR - SIN
1 stop29h 10mAir China
Wed 10-1217:15SIN - LHR
1 stop30h 40mAir China
Deal found 12-11S$ 827
Sun 16-1121:15LHR - SIN
1 stop29h 55mMultiple Airlines
Sun 23-1117:15SIN - LHR
1 stop32h 35mMultiple Airlines
Deal found 12-11S$ 829
Wed 31-1221:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Sat 17-118:30SIN - LHR
1 stop32h 40mShenzhen Airlines
Deal found 11-11S$ 830
Fri 14-1121:00LHR - SIN
2 stops30h 10mMultiple Airlines
Mon 17-1100:25SIN - LHR
1 stop25h 05mMultiple Airlines
Deal found 12-11S$ 831
Sun 16-1121:15LHR - SIN
1 stop21h 55mMultiple Airlines
Tue 18-1110:10SIN - LHR
1 stop39h 20mMultiple Airlines
Deal found 13-11S$ 832
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 14 November 2025.
Mon 19-121:50LHR - SIN
1 stop30h 40mGulf Air
Thu 29-120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 11-11S$ 870
Thu 26-218:40LHR - SIN
1 stop15h 20mSWISS
Wed 18-300:05SIN - LHR
2 stops21h 35mSWISS
Deal found 12-11S$ 887
Tue 3-207:30LHR - SIN
1 stop27h 10mFinnair
Thu 19-222:05SIN - LHR
1 stop19h 05mFinnair
Deal found 12-11S$ 895
Thu 12-316:35LHR - SIN
1 stop26h 45mMultiple Airlines
Sun 29-301:40SIN - LHR
1 stop26h 30mMultiple Airlines
Deal found 13-11S$ 1,013
Tue 3-309:05LHR - SIN
2 stops25h 10mAustrian Airlines
Tue 10-308:15SIN - LHR
2 stops21h 25mAustrian Airlines
Deal found 13-11S$ 1,028
Sat 21-221:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Fri 6-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 12-11S$ 1,051
Sun 28-1221:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Sat 28-213:10SIN - LHR
1 stop38h 00mShenzhen Airlines
Deal found 11-11S$ 1,091
Mon 20-410:00LHR - SIN
1 stop19h 20mGulf Air
Mon 27-420:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 13-11S$ 887
Wed 7-120:05LHR - SIN
1 stop37h 55mSWISS
Mon 9-200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 12-11S$ 939
Fri 24-422:05LHR - SIN
1 stop31h 15mGulf Air
Tue 28-420:00SIN - LHR
1 stop17h 55mGulf Air
Deal found 13-11S$ 930
Wed 4-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 18-201:10SIN - LHR
Nonstop14h 30mSingapore Airlines
Deal found 11-11S$ 1,059
Wed 1-410:20LHR - SIN
1 stop25h 10mFinnair
Mon 20-421:35SIN - LHR
1 stop30h 05mFinnair
Deal found 11-11S$ 1,059
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 14 November 2025.
Wed 21-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Mon 2-209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 11-11S$ 904
Tue 27-120:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Tue 3-209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 11-11S$ 907
Wed 4-209:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Thu 12-212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 12-11S$ 910
Mon 16-320:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 1-409:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 10-11S$ 912
Thu 15-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Mon 2-209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 12-11S$ 913
Sun 25-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Sun 8-212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 11-11S$ 918
Thu 19-210:40LHR - SIN
Nonstop13h 10mSingapore Airlines
Thu 19-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 12-11S$ 926
Sun 26-411:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Sun 10-509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 12-11S$ 930
Sun 3-522:05LHR - SIN
Nonstop13h 05mSingapore Airlines
Tue 12-509:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 11-11S$ 931
Sun 1-220:35LHR - SIN
Nonstop13h 05mSingapore Airlines
Mon 9-212:45SIN - LHR
Nonstop14h 25mSingapore Airlines
Deal found 12-11S$ 935
Sat 17-109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Wed 4-209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 11-11S$ 936
Wed 25-221:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Tue 3-309:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 12-11S$ 938
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 14 November 2025 and is based on user searches.
Tue 18-1117:40LHR - SIN
1 stop29h 10mAir China
Sat 20-1217:55SIN - LHR
1 stop31h 55mAir China
Deal found 12-11S$ 834
Tue 18-1121:50LHR - SIN
1 stop30h 40mGulf Air
Sat 22-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 12-11S$ 882
Wed 19-1121:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Sat 22-1103:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 13-11S$ 827
Wed 19-1117:40LHR - SIN
1 stop29h 10mAir China
Sun 23-1117:15SIN - LHR
1 stop32h 35mAir China
Deal found 13-11S$ 866
Thu 20-1121:50LHR - SIN
1 stop30h 40mMultiple Airlines
Thu 27-1112:15SIN - LHR
2 stops37h 20mMultiple Airlines
Deal found 12-11S$ 870
Thu 20-1121:00LHR - SIN
1 stop24h 25mChina Eastern
Wed 3-1223:00SIN - LHR
1 stop26h 30mChina Eastern
Deal found 13-11S$ 871
Thu 20-1121:00LHR - SIN
1 stop24h 25mChina Eastern
Wed 26-1100:25SIN - LHR
1 stop25h 05mChina Eastern
Deal found 13-11S$ 875
Fri 21-1109:30LHR - SIN
1 stop19h 00mGulf Air
Mon 24-1120:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 12-11S$ 836
Fri 21-1121:00LHR - SIN
2 stops22h 10mMultiple Airlines
Mon 24-1117:15SIN - LHR
1 stop30h 40mMultiple Airlines
Deal found 13-11S$ 853
Fri 21-1121:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Fri 5-1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 12-11S$ 879
Sun 23-1121:10LHR - SIN
1 stop20h 50mShenzhen Airlines
Sat 6-1203:00SIN - LHR
1 stop24h 10mShenzhen Airlines
Deal found 13-11S$ 838
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 14 November 2025.
Wed 28-122:15LHR - SIN
3 stops35h 00mMultiple Airlines
Deal found 13-11S$ 528
Tue 18-1106:40LHR - SIN
2 stops26h 40mMultiple Airlines
Deal found 13-11S$ 531
Fri 21-1121:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Deal found 11-11S$ 532
Fri 28-1121:10LHR - SIN
1 stop31h 00mShenzhen Airlines
Deal found 13-11S$ 533
Sat 29-1121:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Deal found 11-11S$ 535
Sun 23-1121:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Deal found 11-11S$ 537
Thu 20-1121:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 13-11S$ 538
Wed 19-1109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 13-11S$ 540
Mon 23-209:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 12-11S$ 541
Sat 7-221:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 13-11S$ 542
Mon 23-309:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 13-11S$ 544
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 14 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 200,618 searches. Data last updated 14 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
Mon 19-1
21:50-12:30
1 stop30h 40m
Singapore Changi
Thu 29-1
20:25-06:35
1 stop18h 10m
S$ 870
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 26-2
18:40-18:00
1 stop15h 20m
Singapore Changi
Wed 18-3
00:05-13:40
2 stops21h 35m
S$ 887
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 20-4
10:00-12:20
1 stop19h 20m
Singapore Changi
Mon 27-4
20:00-06:55
1 stop17h 55m
S$ 887
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 3-2
07:30-18:40
1 stop27h 10m
Singapore Changi
Thu 19-2
22:05-09:10
1 stop19h 05m
S$ 895
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 24-4
22:05-12:20
1 stop31h 15m
Singapore Changi
Tue 28-4
20:00-06:55
1 stop17h 55m
S$ 930
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 7-1
20:05-18:00
1 stop37h 55m
Singapore Changi
Mon 9-2
00:05-13:40
2 stops21h 35m
S$ 939
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 12-3
16:35-03:20
1 stop26h 45m
Singapore Changi
Sun 29-3
01:40-21:10
1 stop26h 30m
S$ 1,013
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 3-3
09:05-18:15
2 stops25h 10m
Singapore Changi
Tue 10-3
08:15-21:40
2 stops21h 25m
S$ 1,028
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 21-2
21:45-19:00
Nonstop13h 15m
Singapore Changi
Fri 6-3
09:00-15:20
Nonstop14h 20m
S$ 1,051
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4-2
09:10-06:10
Nonstop13h 00m
Singapore Changi
Wed 18-2
01:10-07:40
Nonstop14h 30m
S$ 1,059
Flights are sorted by cheapest return flights first.
Deals found on 10-11
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 7 November 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$ 697). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 969). 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 14 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 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 14 November 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 109 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 16% 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 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 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 14 November 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$ 887, Gulf Air 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$ 707 on this airline. Additional options worth looking into are Gulf Air and SWISS, starting at S$ 815 and S$ 817 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: Croatia Airlines (92%), Air Canada (87%), Garuda Indonesia( 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$ 1,014, our data indicates the cheapest price to be S$ 538. The most popular route (London Heathrow - Singapore Changi), is priced around S$ 689.
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$ 697). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of S$ 969). 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 14 November 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 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 14 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 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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