Find flights
Deals
Airlines
Travel Guide
English
| Return from | S$ 851 | 
|---|---|
| One-way from | S$ 379 | 
| Popular in | December | 
| Cheapest in | March | 
| Average price | S$ 1,035 | 
| Good round-trip deal | S$ 1,095 or less | 
| Good one-way deal | S$ 525 or less | 
Fly from
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 9-11
19:25-12:05
1 stop24h 40m
London Heathrow
Thu 13-11
20:55-09:35
1 stop28h 40m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 3-4
21:10-07:00
1 stop16h 50m
London Heathrow
Fri 10-4
09:30-09:15
1 stop16h 45m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 5-3
23:05-06:15
Nonstop15h 10m
London Heathrow
Wed 18-3
20:10-17:40
Nonstop13h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 17-3
10:55-21:25
1 stop18h 30m
London Heathrow
Tue 24-3
14:45-16:15
2 stops17h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 12-2
23:05-06:15
Nonstop15h 10m
London Heathrow
Tue 17-2
20:10-17:40
Nonstop13h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 10-2
22:50-08:00
1 stop17h 10m
London Heathrow
Tue 17-2
11:30-16:15
2 stops20h 45m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 19-2
20:25-14:45
1 stop26h 20m
London Heathrow
Mon 23-2
21:50-12:30
1 stop30h 40m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 25-11
01:40-10:45
1 stop17h 05m
London Heathrow
Sun 7-12
14:05-16:55
2 stops18h 50m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 16-2
22:50-08:00
1 stop17h 10m
London Heathrow
Tue 24-2
14:45-16:15
2 stops17h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 24-4
21:10-18:45
1 stop28h 35m
London Heathrow
Sun 3-5
20:55-09:15
1 stop29h 20m
To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
The cheapest airlines flying from Singapore to Heathrow are Finnair, Shenzhen Airlines and China Eastern.
The most flights from Singapore to Heathrow are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).
In terms of precipitation, rainfall in Heathrow ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Heathrow when rainfall is around 40.0 mm.
If weather is an important factor for your trip to Heathrow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Hemshika,Jun 2025
DXB - LGW
If you are looking to travel to Heathrow, it’s always a good idea to check flights from neighbouring airports too, as these might be more convenient. For example, London Gatwick Airport (LGW) and London City Airport (LCY) are about an hour away from Heathrow using public transport, whilst London Stansted Airport (STN) and London Luton Airport (LTN) are around 1h 40min away via a train. Flights to these airports might be more frequent, or depart and arrive at a more suitable time.
You can take a direct flight to Heathrow Airport (LHR) from various cities in the UK. For example, British Airways operate a direct route from Manchester Airport (MAN), which takes around an hour. British Airways also fly direct from Edinburgh Airport (EDI) and Belfast City Airport (BHD) in approximately 1h 25min. Should you be flying from other cities in the UK, such as Birmingham Airport (BHX), you will most likely need to transfer along the way. For instance, Aer Lingus operate a route that transfers at Dublin Airport (DUB) and takes around 4h 30min in total.
If you want to hire a car in Heathrow, you will find that there are numerous car hire agencies at Heathrow Airport (LHR). As Heathrow is a very large airport with several terminals, you might need to choose your car hire agency based on the terminal you arrive at. For example, SIXT is located in Terminal 2 of the Arrivals Hall. If you were to arrive at Terminal 3 you would have to go to Bus Stop 17 to take a shuttle to the correct terminal. You must have an up-to-date driving licence, passport and credit card to hire a vehicle.
Cheapflights makes it easy to find Heathrow 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.
Millions of users choose and trust Cheapflights to book the best flight deals to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Cheapflights does show flights with no change fees to all users. To see these options for flights to Heathrow, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Heathrow flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.