Cheap flights from London Heathrow Airport to Singapore from £326
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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
10 Jul — 17 Jul1
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 September or November, booked 67 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Heathrow to Singapore
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 10 June 2026.
Wed 23/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Wed 30/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 7/6£572
Wed 30/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Mon 12/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 8/6£573
Sat 12/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Wed 30/922:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Deal found 8/6£573
Thu 25/610:00
LHR
-
SIN
1 stop24h 50m
Gulf Air
Sat 4/720:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£574
Fri 12/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Sat 27/621:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Deal found 5/6£575
Mon 28/1218:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Mon 18/123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 5/6£576
Tue 29/913:15
LHR
-
SIN
1 stop25h 30m
Air India
Sun 6/1210:20
SIN
-
LHR
1 stop18h 10m
Air India
Deal found 7/6£577
Sun 14/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Sat 20/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£578
Sun 7/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Sun 14/619:00
SIN
-
LHR
1 stop20h 00m
Multiple Airlines
Deal found 6/6£579
Fri 28/822:00
LHR
-
SIN
2 stops30h 00m
Hainan Airlines
Thu 10/912:05
SIN
-
LHR
2 stops38h 25m
Hainan Airlines
Deal found 7/6£579
Thu 11/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Thu 18/619:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Deal found 6/6£580
Mon 9/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Tue 1/1223:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 7/6£581
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 10 June 2026.
Thu 12/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Mon 16/1123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 8/6£597
Thu 8/1008:55
LHR
-
SIN
2 stops25h 15m
SWISS
Mon 12/1023:05
SIN
-
LHR
2 stops21h 35m
SWISS
Deal found 7/6£672
Mon 13/710:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Thu 23/720:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 9/6£717
Mon 10/808:25
LHR
-
SIN
2 stops29h 05m
Oman Air
Thu 20/820:50
SIN
-
LHR
1 stop29h 20m
Oman Air
Deal found 8/6£780
Mon 10/814:25
LHR
-
SIN
1 stop17h 35m
Emirates
Wed 19/801:40
SIN
-
LHR
1 stop21h 30m
Emirates
Deal found 6/6£858
Thu 17/918:55
LHR
-
SIN
1 stop18h 05m
Vietnam Airlines
Fri 25/921:00
SIN
-
LHR
2 stops51h 50m
Vietnam Airlines
Deal found 9/6£911
Wed 11/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Sun 15/1123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 9/6£599
Wed 4/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Sat 14/1123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 7/6£636
Mon 31/813:50
LHR
-
SIN
2 stops22h 10m
SWISS
Sat 5/906:40
SIN
-
LHR
2 stops22h 05m
SWISS
Deal found 9/6£787
Sat 28/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Tue 1/1223:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 7/6£665
Wed 2/922:00
LHR
-
SIN
Nonstop13h 40m
British Airways
Thu 10/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 6/6£692
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 10 June 2026.
Wed 23/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Wed 30/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 7/6£572
Wed 30/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Mon 12/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 8/6£573
Sat 12/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Wed 30/922:40
SIN
-
LHR
Nonstop13h 55m
British Airways
Deal found 8/6£573
Sat 26/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Sun 18/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 6/6£575
Wed 16/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Sat 26/923:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 7/6£577
Wed 7/1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Mon 12/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 5/6£578
Thu 19/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Sun 6/1223:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 6/6£579
Mon 9/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Tue 1/1223:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 7/6£581
Mon 9/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Tue 24/1123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 8/6£583
Tue 3/1118:40
LHR
-
SIN
Nonstop13h 15m
British Airways
Sun 8/1123:15
SIN
-
LHR
Nonstop14h 40m
British Airways
Deal found 6/6£584
Sat 19/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Wed 14/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 5/6£585
Sat 26/919:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Sun 4/1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Deal found 9/6£586
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 10 June 2026 and is based on user searches.
Tue 9/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Sat 27/203:15
SIN
-
LHR
1 stop18h 05m
Multiple Airlines
Deal found 7/6£581
Thu 11/622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Thu 18/619:40
SIN
-
LHR
1 stop17h 45m
Multiple Airlines
Deal found 6/6£580
Fri 12/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Sat 27/621:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Deal found 5/6£575
Sat 13/613:15
LHR
-
SIN
1 stop35h 10m
Air India
Sun 21/610:30
SIN
-
LHR
1 stop39h 30m
Air India
Deal found 5/6£579
Sun 14/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Sat 20/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£578
Fri 19/609:45
LHR
-
SIN
1 stop19h 25m
Air India
Sun 21/610:30
SIN
-
LHR
1 stop39h 30m
Air India
Deal found 5/6£584
Mon 22/622:00
LHR
-
SIN
2 stops30h 00m
Multiple Airlines
Thu 16/720:00
SIN
-
LHR
1 stop26h 20m
Multiple Airlines
Deal found 7/6£579
Thu 25/610:00
LHR
-
SIN
1 stop24h 50m
Gulf Air
Sat 4/720:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£574
Thu 25/610:00
LHR
-
SIN
1 stop24h 50m
Gulf Air
Wed 15/720:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£583
Sun 28/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Sat 18/720:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Deal found 7/6£585
Wed 1/710:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Tue 21/720:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Deal found 6/6£577
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 10 June 2026.
Wed 30/910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 10/6£326
Wed 24/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 7/6£327
Tue 8/910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 9/6£328
Wed 14/1010:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 10/6£329
Tue 16/622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 9/6£330
Sun 23/822:15
LHR
-
SIN
1 stop19h 55m
Multiple Airlines
Deal found 5/6£330
Wed 2/910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 9/6£331
Mon 22/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 7/6£332
Mon 15/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 8/6£333
Wed 2/922:05
LHR
-
SIN
1 stop35h 35m
Shenzhen Airlines
Deal found 9/6£333
Wed 2/1219:45
LHR
-
SIN
1 stop31h 25m
Hainan Airlines
Deal found 8/6£334
Mon 7/910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 8/6£335
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 10 June 2026.
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 858,174 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 12/11
18:40-15:55
Nonstop13h 15m
Singapore Changi
Mon 16/11
23:15-05:55
Nonstop14h 40m
£597
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 11/11
18:40-15:55
Nonstop13h 15m
Singapore Changi
Sun 15/11
23:15-05:55
Nonstop14h 40m
£599
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 4/11
18:40-15:55
Nonstop13h 15m
Singapore Changi
Sat 14/11
23:15-05:55
Nonstop14h 40m
£636
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 28/11
18:40-15:55
Nonstop13h 15m
Singapore Changi
Tue 1/12
23:15-05:55
Nonstop14h 40m
£665
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 8/10
08:55-17:10
2 stops25h 15m
Singapore Changi
Mon 12/10
23:05-13:40
2 stops21h 35m
£672
Fastest return journey
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 2/9
22:00-18:40
Nonstop13h 40m
Singapore Changi
Thu 10/9
23:25-06:35
Nonstop14h 10m
£692
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 13/7
10:00-12:45
1 stop19h 45m
Singapore Changi
Thu 23/7
20:00-06:55
1 stop17h 55m
£717
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 10/8
08:25-20:30
2 stops29h 05m
Singapore Changi
Thu 20/8
20:50-19:10
1 stop29h 20m
£780
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 31/8
13:50-19:00
2 stops22h 10m
Singapore Changi
Sat 5/9
06:40-21:45
2 stops22h 05m
£787
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 10/8
14:25-15:00
1 stop17h 35m
Singapore Changi
Wed 19/8
01:40-16:10
1 stop21h 30m
£858
Flights are sorted by cheapest return flights first.
Deals found on 9/6
Showing 1-10 of 22 resultsSorted by cheapest first
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.
LHR-SIN
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?
The price you pay for your flight from London Heathrow Airport to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Singapore?
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £589). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of £889). 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 10 June 2026.
When flying from London Heathrow Airport to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 10 June 2026.
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 (33 on average).
How often are flights from London to Singapore delayed?
About 19% of weekly flights between London and Singapore have experienced delays in the past year, with the average delay time being 106 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 13% 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 20% 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.
Bandar Seri Begawan (BWN) is the most affordable one-stop option, with an average return flight price of £484.
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 28m.
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 12m.
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 10 June 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Etihad Airways, andGulf Air from London Heathrow Airport to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
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 23 airlines have flights to the Singapore airport from London Heathrow. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.
How long is the flight from London Heathrow Airport to Singapore?
There are many flights that can get you from London Heathrow Airport to Singapore in 13h 15m. Fly via British Airways to get the fastest option. London Heathrow Airport and Singapore are separated by a distance of 6757 mi. All flights are typically direct.
What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?
Currently priced at £323, Air India will fly you from London Heathrow Airport to Singapore and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Shenzhen Airlines and Hainan Airlines - these airlines can fly you to your destination from £348 and £354, respectively. These flights start at 52% 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?
£244 is the cheapest one-way deal found within the past few days, from Hainan Airlines. You may also be able to find cheap deals on Shenzhen Airlines and Air China, with prices starting from £269 and £275, respectively.
What are the most reliable airlines from London Heathrow Airport to Singapore?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Singapore on time: American Airlines (94%), Iberia (94%), British Airways (94%).
What are the cheapest flights from London Heathrow Airport to Singapore?
The cheapest flight price from London Heathrow Airport to Singapore is £430. On average you can expect to pay £1,344. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £416.
Where are the most common stopover locations when flying from London Heathrow Airport to Singapore?
London Heathrow Airport to Singapore flights have a stopover in Manama most often. Doha is the second most popular location for stopovers on flights from London Heathrow Airport to Singapore. New Delhi sees the third most stopovers on flights from London Heathrow Airport to Singapore.
What are points of interest worth seeing during a stopover in New Delhi?
If you're on a stopover in New Delhi and looking for things to do, consider visiting Karol Bagh, Lajpat Nagar Central Market, or Hauz Khas Market. Karol Bagh, Lajpat Nagar Central Market, and Hauz Khas Market are located about 8.7 mi, 8.7 mi, and 6.5 mi, respectively from New Delhi Indira Gandhi Intl. Those landing in New Delhi looking to spend some time exploring during their stopover can hire a car for about £43 per day.
Where are the least popular stopover locations for London Heathrow Airport to Singapore flights?
The least popular stopover on flights from London Heathrow Airport to Singapore is Bangkok. Abu Dhabi is the second least popular location for stopovers on flights from London Heathrow Airport to Singapore.
Can I find deals for flights from Heathrow to Singapore that include hotel bookings?
Yes. In addition to deals on Heathrow to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Singapore.
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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £589). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of £889). 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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Heathrow
Popular flights
Singapore flight routes
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 10 June 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 June 2026.
Discover the top 10 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 858,174 searches. Data last updated 10 June 2026.
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?
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?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Singapore, users can toggle the no change fees filter when performing a flight search.
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.
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.