Cheap flights from London Heathrow Airport to Singapore from $606
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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
29 Jan — 5 Feb1
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 Tuesday 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 30 December 2025.
Tue 30/1220:05LHR - SIN
2 stops40h 20mOman Air
Tue 6/121:20SIN - LHR
2 stops53h 05mOman Air
Deal found 29/12$1,841
Mon 29/1220:30LHR - SIN
2 stops35h 15mMultiple Airlines
Wed 4/220:15SIN - LHR
1 stop26h 45mMultiple Airlines
Deal found 29/12$2,008
Sun 28/1220:25LHR - SIN
2 stops28h 35mKLM
Wed 31/1201:40SIN - LHR
1 stop20h 10mKLM
Deal found 28/12$2,015
Tue 30/1211:45LHR - SIN
1 stop20h 30mMultiple Airlines
Wed 7/122:50SIN - LHR
1 stop25h 45mMultiple Airlines
Deal found 27/12$2,024
Tue 30/1220:05LHR - SIN
2 stops40h 20mOman Air
Mon 5/117:25SIN - LHR
2 stops33h 00mOman Air
Deal found 29/12$2,136
Tue 30/1220:05LHR - SIN
2 stops40h 20mOman Air
Sun 4/121:20SIN - LHR
2 stops53h 05mOman Air
Deal found 29/12$2,145
Tue 30/1217:50LHR - SIN
1 stop34h 05mCathay Pacific
Mon 5/120:15SIN - LHR
1 stop42h 15mCathay Pacific
Deal found 29/12$2,393
Tue 30/1217:50LHR - SIN
1 stop34h 05mCathay Pacific
Sun 4/116:45SIN - LHR
2 stops36h 10mCathay Pacific
Deal found 29/12$2,464
Tue 30/1222:35LHR - SIN
2 stops41h 35mSichuan Airlines
Fri 2/101:10SIN - LHR
2 stops40h 45mSichuan Airlines
Deal found 29/12$2,596
Tue 30/1216:15LHR - SIN
2 stops24h 10mFinnair
Sat 3/122:05SIN - LHR
1 stop26h 55mFinnair
Deal found 29/12$2,797
Tue 30/1220:05LHR - SIN
2 stops38h 20mOman Air
Thu 1/121:20SIN - LHR
2 stops40h 35mOman Air
Deal found 29/12$3,107
Tue 30/1220:10LHR - SIN
Nonstop13h 30mQantas Airways
Mon 5/123:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 29/12$3,145
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 30 December 2025.
Fri 27/209:30LHR - SIN
1 stop19h 00mGulf Air
Mon 16/320:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 28/12$1,050
Wed 4/220:05LHR - SIN
1 stop37h 55mSWISS
Sun 8/200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 29/12$1,102
Wed 11/320:05LHR - SIN
2 stops30h 15mOman Air
Sun 15/317:25SIN - LHR
2 stops20h 30mOman Air
Deal found 29/12$1,184
Thu 5/215:30LHR - SIN
1 stop15h 25mBritish Airways
Wed 18/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 29/12$1,243
Tue 10/209:30LHR - SIN
1 stop19h 00mGulf Air
Sun 22/220:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 29/12$1,137
Mon 26/114:25LHR - SIN
2 stops19h 35mSWISS
Tue 3/200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 29/12$1,155
Tue 17/320:05LHR - SIN
2 stops30h 15mOman Air
Tue 7/421:15SIN - LHR
2 stops28h 55mOman Air
Deal found 29/12$1,184
Wed 28/108:40LHR - SIN
1 stop16h 05mBritish Airways
Wed 4/223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 29/12$1,243
Wed 11/214:25LHR - SIN
2 stops19h 35mSWISS
Tue 17/200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 27/12$1,155
Tue 10/220:05LHR - SIN
2 stops30h 15mOman Air
Thu 19/221:20SIN - LHR
2 stops40h 35mOman Air
Deal found 29/12$1,186
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 30 December 2025.
Mon 16/321:45LHR - SIN
Nonstop13h 15mSingapore Airlines
Mon 30/309:00SIN - LHR
Nonstop13h 45mSingapore Airlines
Deal found 29/12$1,213
Tue 3/321:00LHR - SIN
Nonstop13h 25mBritish Airways
Mon 9/323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 28/12$1,226
Sat 7/321:00LHR - SIN
Nonstop13h 25mBritish Airways
Sat 21/323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 28/12$1,244
Sat 7/318:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 11/323:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 28/12$1,256
Mon 19/109:10LHR - SIN
Nonstop13h 00mSingapore Airlines
Mon 2/209:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 28/12$1,258
Wed 11/320:10LHR - SIN
Nonstop13h 30mQantas Airways
Sun 15/323:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 28/12$1,262
Mon 2/320:10LHR - SIN
Nonstop13h 30mQantas Airways
Tue 17/323:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 28/12$1,264
Tue 17/320:10LHR - SIN
Nonstop13h 30mQantas Airways
Mon 27/423:20SIN - LHR
Nonstop14h 15mQantas Airways
Deal found 29/12$1,267
Thu 22/118:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 4/223:15SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 29/12$1,278
Wed 4/221:00LHR - SIN
Nonstop13h 25mBritish Airways
Mon 9/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 29/12$1,280
Wed 11/218:40LHR - SIN
Nonstop13h 15mBritish Airways
Wed 18/223:05SIN - LHR
Nonstop14h 40mBritish Airways
Deal found 27/12$1,281
Fri 27/220:10LHR - SIN
Nonstop13h 30mQantas Airways
Wed 4/323:35SIN - LHR
Nonstop14h 40mQantas Airways
Deal found 29/12$1,304
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 30 December 2025 and is based on user searches.
Tue 6/121:50LHR - SIN
1 stop30h 40mGulf Air
Thu 5/320:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 27/12$1,010
Tue 6/121:50LHR - SIN
1 stop30h 40mGulf Air
Fri 6/320:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 27/12$1,050
Wed 7/109:30LHR - SIN
1 stop19h 00mGulf Air
Tue 10/320:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 27/12$1,101
Fri 9/121:50LHR - SIN
1 stop30h 40mGulf Air
Thu 29/120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 29/12$1,061
Tue 20/109:30LHR - SIN
1 stop19h 00mGulf Air
Wed 21/120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 29/12$1,001
Tue 20/109:30LHR - SIN
1 stop19h 00mGulf Air
Sat 24/120:00SIN - LHR
1 stop18h 35mGulf Air
Deal found 29/12$1,041
Thu 22/111:45LHR - SIN
1 stop20h 30mKLM
Sun 1/201:40SIN - LHR
1 stop17h 05mKLM
Deal found 28/12$956
Thu 22/117:50LHR - SIN
1 stop15h 35mLufthansa
Sun 1/223:45SIN - LHR
1 stop18h 40mLufthansa
Deal found 28/12$992
Thu 22/111:45LHR - SIN
1 stop20h 30mMultiple Airlines
Sun 1/222:50SIN - LHR
1 stop22h 55mMultiple Airlines
Deal found 29/12$998
Thu 22/120:05LHR - SIN
2 stops31h 50mOman Air
Sun 1/215:25SIN - LHR
2 stops22h 30mOman Air
Deal found 28/12$1,091
Thu 22/120:05LHR - SIN
1 stop37h 55mSWISS
Tue 3/200:05SIN - LHR
2 stops21h 35mSWISS
Deal found 29/12$1,102
Sun 25/121:50LHR - SIN
1 stop30h 40mGulf Air
Sat 31/120:00SIN - LHR
1 stop26h 45mGulf Air
Deal found 28/12$1,082
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 30 December 2025.
Sat 31/121:35LHR - SIN
1 stop21h 40mAir China
Deal found 28/12$606
Thu 26/319:00LHR - SIN
1 stop24h 20mMultiple Airlines
Deal found 29/12$619
Sat 31/121:10LHR - SIN
2 stops29h 05mMultiple Airlines
Deal found 28/12$625
Sat 31/109:30LHR - SIN
1 stop19h 00mGulf Air
Deal found 28/12$637
Sun 15/321:50LHR - SIN
1 stop30h 40mGulf Air
Deal found 29/12$638
Tue 27/122:15LHR - SIN
2 stops35h 20mMultiple Airlines
Deal found 28/12$653
Sat 7/221:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Deal found 28/12$667
Sun 29/322:15LHR - SIN
1 stop19h 55mMultiple Airlines
Deal found 29/12$676
Thu 15/122:15LHR - SIN
2 stops35h 20mMultiple Airlines
Deal found 29/12$688
Sat 28/214:25LHR - SIN
2 stops19h 35mSWISS
Deal found 29/12$767
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 30 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 647,157 searches. Data last updated 30 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
Fri 27/2
09:30-12:30
1 stop19h 00m
Singapore Changi
Mon 16/3
20:00-14:45
1 stop26h 45m
$1,050
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4/2
20:05-18:00
1 stop37h 55m
Singapore Changi
Sun 8/2
00:05-13:40
2 stops21h 35m
$1,102
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 10/2
09:30-12:30
1 stop19h 00m
Singapore Changi
Sun 22/2
20:00-06:35
1 stop18h 35m
$1,137
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 26/1
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 3/2
00:05-13:40
2 stops21h 35m
$1,155
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 11/2
14:25-18:00
2 stops19h 35m
Singapore Changi
Tue 17/2
00:05-13:40
2 stops21h 35m
$1,155
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 11/3
20:05-10:20
2 stops30h 15m
Singapore Changi
Sun 15/3
17:25-05:55
2 stops20h 30m
$1,184
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 17/3
20:05-10:20
2 stops30h 15m
Singapore Changi
Tue 7/4
21:15-19:10
2 stops28h 55m
$1,184
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Tue 10/2
20:05-10:20
2 stops30h 15m
Singapore Changi
Thu 19/2
21:20-05:55
2 stops40h 35m
$1,186
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 5/2
15:30-14:55
1 stop15h 25m
Singapore Changi
Wed 18/2
23:05-05:45
Nonstop14h 40m
$1,243
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 28/1
08:40-08:45
1 stop16h 05m
Singapore Changi
Wed 4/2
23:15-05:55
Nonstop14h 40m
$1,243
Flights are sorted by cheapest return flights first.
Deals found on 29/12
Showing 1-10 of 20 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 26 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 $800). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,108). 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 30 December 2025.
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.
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 30 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 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 25% 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.
Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of $1,054.
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 Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 16h 30m.
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 Beijing (PEK) offer the fastest connection on this route, with an average stopover time of 1h 43m.
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?
Singapore Changi (SIN) is the airport you will fly into if you book a flight from London Heathrow to Singapore. You should not have trouble finding flights to Changi from London Heathrow; the airport handles an average of 34 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Singapore airport from London Heathrow. It is only a 16.9 km journey from Changi (SIN) to Singapore’s city centre.
How long is the flight from London Heathrow Airport to Singapore?
A quick flight from London Heathrow Airport to Singapore can take about 19h. Gulf Air provides one of the quickest options available for as low as $1,050. The distance between London Heathrow Airport and Singapore is about 10874 km. This flight may include one or multiple stops.
What are the most reliable airlines from London Heathrow Airport to Singapore?
The top 3 most reliable airlines when flying from London Heathrow Airport to Singapore are Air Canada (88%), Virgin Australia (83%) and 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 $5,534, our data indicates the cheapest price to be $1,149. The most popular route (London Heathrow - Singapore Changi), is priced around $1,002.
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 $800). Flying from London Heathrow Airport to Singapore in July is currently the most expensive (average of $1,108). 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 through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 30 December 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 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 goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Singapore?
Cheapflights helps you find that perfect flight to Singapore from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Heathrow to Singapore with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Singapore with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Singapore become cheaper?
Of course! You can now track prices for flights from Heathrow to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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