Cheap flights from London Heathrow Airport to Singapore from £316
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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SIN
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from London Heathrow to Singapore Changi are usually found in May or September, booked 32 days in advance, depart on a Thursday or Tuesday and return on a Monday
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 18 July 2025.
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 18 July 2025.
Fri 29/821:05LHR - SIN
1 stop29h 10mAir India
Fri 12/908:45SIN - LHR
1 stop17h 15mAir India
Deal found 17/7£489
Wed 1/1009:30LHR - SIN
1 stop25h 55mFinnair
Fri 14/1122:05SIN - LHR
1 stop25h 10mFinnair
Deal found 18/7£490
Fri 5/922:05LHR - SIN
1 stop30h 50mMultiple Airlines
Tue 16/912:05SIN - LHR
1 stop38h 25mMultiple Airlines
Deal found 16/7£492
Mon 8/920:25LHR - SIN
1 stop37h 15mLufthansa
Tue 23/923:40SIN - LHR
1 stop20h 00mLufthansa
Deal found 18/7£492
Sun 31/822:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Sat 6/903:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Deal found 17/7£495
Mon 15/907:00LHR - SIN
2 stops27h 05mSWISS
Wed 1/1023:20SIN - LHR
1 stop15h 35mSWISS
Deal found 17/7£496
Wed 5/1122:00LHR - SIN
1 stop30h 25mChina Southern
Thu 13/1113:30SIN - LHR
2 stops36h 25mChina Southern
Deal found 16/7£497
Thu 16/1010:00LHR - SIN
1 stop19h 20mGulf Air
Sun 26/1020:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 18/7£498
Fri 22/822:00LHR - SIN
2 stops30h 00mHainan Airlines
Sun 31/812:05SIN - LHR
2 stops38h 25mHainan Airlines
Deal found 16/7£498
Fri 5/909:30LHR - SIN
1 stop17h 10mEtihad Airways
Mon 15/921:10SIN - LHR
1 stop28h 35mEtihad Airways
Deal found 18/7£508
Sun 7/917:15LHR - SIN
2 stops34h 55mRoyal Brunei Airlines
Tue 16/912:10SIN - LHR
2 stops25h 15mRoyal Brunei Airlines
Deal found 18/7£525
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 18 July 2025.
Fri 29/821:05LHR - SIN
1 stop29h 10mAir India
Fri 12/908:45SIN - LHR
1 stop17h 15mAir India
Deal found 17/7£489
Wed 1/1009:30LHR - SIN
1 stop25h 55mFinnair
Fri 14/1122:05SIN - LHR
1 stop25h 10mFinnair
Deal found 18/7£490
Fri 5/922:05LHR - SIN
1 stop30h 50mMultiple Airlines
Wed 17/904:40SIN - LHR
1 stop21h 50mMultiple Airlines
Deal found 16/7£492
Mon 8/920:25LHR - SIN
1 stop37h 15mLufthansa
Tue 23/923:40SIN - LHR
1 stop20h 00mLufthansa
Deal found 18/7£492
Sun 31/822:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Sat 6/903:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Deal found 17/7£495
Mon 15/907:00LHR - SIN
2 stops27h 05mSWISS
Wed 1/1023:20SIN - LHR
1 stop15h 35mSWISS
Deal found 17/7£496
Wed 5/1122:00LHR - SIN
1 stop30h 25mChina Southern
Thu 13/1113:30SIN - LHR
2 stops36h 25mChina Southern
Deal found 16/7£497
Fri 22/822:00LHR - SIN
2 stops30h 00mHainan Airlines
Sun 31/812:05SIN - LHR
2 stops38h 25mHainan Airlines
Deal found 16/7£498
Sat 30/822:05LHR - SIN
1 stop31h 15mGulf Air
Thu 18/920:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 18/7£502
Sat 6/914:45LHR - SIN
1 stop35h 55mEtihad Airways
Wed 17/921:10SIN - LHR
1 stop25h 05mEtihad Airways
Deal found 18/7£516
Sun 7/917:15LHR - SIN
2 stops34h 55mRoyal Brunei Airlines
Tue 16/912:10SIN - LHR
2 stops25h 15mRoyal Brunei Airlines
Deal found 18/7£525
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 18 July 2025.
Wed 19/1109:10LHR - SIN
Nonstop12h 50mSingapore Airlines
Mon 24/1109:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 18/7£516
Mon 17/1120:10LHR - SIN
Nonstop13h 30mQantas Airways
Thu 20/1123:05SIN - LHR
Nonstop15h 10mQantas Airways
Deal found 18/7£586
Last-minute flights from Heathrow to Singapore
Discover last-minute flight deals from Heathrow to Singapore. Data last updated 18 July 2025 and is based on user searches.
Sun 27/722:05LHR - SIN
1 stop31h 15mGulf Air
Wed 12/1120:25SIN - LHR
1 stop26h 20mGulf Air
Deal found 17/7£640
Sun 27/719:15LHR - SIN
2 stops34h 05mMultiple Airlines
Wed 25/319:30SIN - LHR
1 stop18h 05mMultiple Airlines
Deal found 17/7£678
Sun 27/720:50LHR - SIN
2 stops37h 15mOman Air
Wed 12/1121:20SIN - LHR
2 stops40h 35mOman Air
Deal found 17/7£718
Mon 28/713:15LHR - SIN
1 stop25h 30mAir India
Thu 31/708:45SIN - LHR
1 stop17h 15mAir India
Deal found 18/7£727
Sun 17/810:20LHR - SIN
1 stop25h 05mFinnair
Sun 7/921:35SIN - LHR
1 stop30h 05mFinnair
Deal found 18/7£521
Fri 22/822:00LHR - SIN
2 stops30h 00mHainan Airlines
Sun 31/812:05SIN - LHR
2 stops38h 25mHainan Airlines
Deal found 16/7£498
Sun 24/817:15LHR - SIN
2 stops34h 55mRoyal Brunei Airlines
Tue 23/912:10SIN - LHR
2 stops25h 15mRoyal Brunei Airlines
Deal found 18/7£525
Tue 26/814:45LHR - SIN
1 stop35h 55mEtihad Airways
Sun 7/921:10SIN - LHR
1 stop16h 50mEtihad Airways
Deal found 18/7£533
Fri 29/821:05LHR - SIN
1 stop29h 10mAir India
Fri 12/908:45SIN - LHR
1 stop17h 15mAir India
Deal found 17/7£489
Sat 30/822:05LHR - SIN
1 stop31h 15mGulf Air
Thu 18/920:00SIN - LHR
1 stop26h 20mGulf Air
Deal found 18/7£502
Sun 31/822:05LHR - SIN
1 stop21h 25mShenzhen Airlines
Sat 6/903:30SIN - LHR
1 stop23h 30mShenzhen Airlines
Deal found 17/7£495
Sun 31/807:25LHR - SIN
1 stop26h 15mLufthansa
Wed 1/1023:25SIN - LHR
2 stops20h 15mLufthansa
Deal found 16/7£506
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 18 July 2025.
Sun 17/812:30LHR - SIN
1 stop23h 00mAir India
Deal found 18/7£316
Sat 15/1108:30LHR - SIN
1 stop24h 25mLufthansa
Deal found 16/7£317
Mon 18/811:20LHR - SIN
2 stops23h 00mMultiple Airlines
Deal found 16/7£322
Fri 5/1221:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Deal found 18/7£325
Wed 27/821:20LHR - SIN
2 stops31h 00mChina Eastern
Deal found 18/7£341
Sat 15/1114:25LHR - SIN
2 stops19h 25mSWISS
Deal found 17/7£343
Cheapflights Fare Finder
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 18 July 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 29/8
21:05-09:15
1 stop29h 10m
Singapore Changi
Fri 12/9
08:45-19:00
1 stop17h 15m
£489
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 1/10
09:30-18:25
1 stop25h 55m
Singapore Changi
Fri 14/11
22:05-15:15
1 stop25h 10m
£490
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 5/9
22:05-11:55
1 stop30h 50m
Singapore Changi
Wed 17/9
04:40-19:30
1 stop21h 50m
£492
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 8/9
20:25-16:40
1 stop37h 15m
Singapore Changi
Tue 23/9
23:40-12:40
1 stop20h 00m
£492
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sun 31/8
22:05-02:30
1 stop21h 25m
Singapore Changi
Sat 6/9
03:30-20:00
1 stop23h 30m
£495
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Mon 15/9
07:00-17:05
2 stops27h 05m
Singapore Changi
Wed 1/10
23:20-07:55
1 stop15h 35m
£496
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Wed 5/11
22:00-12:25
1 stop30h 25m
Singapore Changi
Thu 13/11
13:30-17:55
2 stops36h 25m
£497
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Thu 16/10
10:00-12:20
1 stop19h 20m
Singapore Changi
Sun 26/10
20:25-06:35
1 stop18h 10m
£498
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Fri 22/8
22:00-11:00
2 stops30h 00m
Singapore Changi
Sun 31/8
12:05-19:30
2 stops38h 25m
£498
LondonSingapore
LHR - SIN
LHRSIN
London Heathrow
Sat 6/9
21:45-09:40
1 stop28h 55m
Singapore Changi
Mon 15/9
21:10-07:00
1 stop16h 50m
£516
Flights are sorted by cheapest return flights first.
Deals found on 18/7
Showing 1-10 of 17 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
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 11 July 2025.
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 32 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £717). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of £1,115). 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 18 July 2025.
It’s optimal to fly from London Heathrow Airport to Singapore in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from London Heathrow Airport to Singapore?
Use this chart to determine the cheapest time to fly return from Heathrow to Singapore. Price data was last updated on 13 July 2025.
Travellers seeking maximum savings on their London Heathrow Airport to Singapore flight should consider departing on Sunday at midday when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 18 July 2025.
The most flights from LHR to SIN are scheduled on a Monday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (37 on average).
How much does it cost for a return flight from London Heathrow Airport to Singapore?
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 18 July 2025.
Check out reviews from past customers who have flown with Hainan Airlines, China Southern, andFinnair 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.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
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 37 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 24 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.
What are the cheapest airlines flying from London Heathrow Airport to Singapore round-trip?
Currently priced at £489, 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 Finnair and Lufthansa - these airlines can fly you to your destination from £490 and £492, respectively. These flights start at 24% 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?
£316 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Lufthansa and Shenzhen Airlines, with prices starting from £317 and £325, 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: Qantas Airways (79%), Croatia Airlines (77%), Air Canada (73%).
What are the cheapest flights from London Heathrow Airport to Singapore?
The cheapest flight price from London Heathrow Airport to Singapore is £384. On average you can expect to pay £3,791. The most popular route, (London Heathrow - Singapore Changi), can usually be booked for £383.
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. Abu Dhabi 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 some popular points of interest to see during a stopover in Abu Dhabi?
Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo are the most popular attractions in Abu Dhabi if you're in need of something to do during your stopover. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travellers can book a car hire at Abu Dhabi Zayed Intl for about £18 per day to make their sightseeing more efficient.
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, Red Fort, or Gurudwara Bangla Sahib. Karol Bagh, Red Fort, and Gurudwara Bangla Sahib are located about 8.7 mi, 11.0 mi, and 8.2 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 £60 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 Beijing. Bangkok is the second least popular location for stopovers on flights from London Heathrow Airport to Singapore. Istanbul follows Bangkok in terms of the least frequent stopover locations on London Heathrow Airport to Singapore flights.
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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Singapore (average of £717). Flying from London Heathrow Airport to Singapore in December is currently the most expensive (average of £1,115). 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
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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 18 July 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
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 18 July 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?
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.
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