S$ 428+ Cheap flights to Heathrow
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 9-5. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Heathrow in 2025
Find the latest flights to Heathrow in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 25 March 2025.
Return from | S$ 882 |
---|---|
One-way from | S$ 428 |
Popular in | July |
Cheapest in | February |
Average price | S$ 993 |
Good round-trip deal | S$ 1,031 or less |
Good one-way deal | S$ 874 or less |
Find flight deals to Heathrow Airport
Cheapest flights to Heathrow AirportExplore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.
Explore the most affordable flight options available to Heathrow Airport. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Locate flights to Heathrow that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.
Fly from
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Sun 22-6
10:15-20:50
1 stop17h 35m
London Heathrow
Thu 26-6
16:40-17:55
1 stop18h 15m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 19-5
20:00-15:20
1 stop26h 20m
London Heathrow
Fri 23-5
10:00-12:20
1 stop19h 20m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 9-4
23:30-07:55
1 stop15h 25m
London Heathrow
Sun 20-4
17:30-16:25
1 stop15h 55m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 3-4
21:10-07:00
1 stop16h 50m
London Heathrow
Wed 16-4
14:45-09:40
1 stop35h 55m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 5-6
06:20-16:35
1 stop17h 15m
London Heathrow
Thu 12-6
11:00-18:15
1 stop24h 15m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 4-4
03:40-19:50
1 stop23h 10m
London Heathrow
Sat 12-4
22:05-11:55
1 stop30h 50m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 3-4
23:40-09:40
1 stop17h 00m
London Heathrow
Wed 16-4
17:50-16:40
1 stop15h 50m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 7-5
23:30-07:55
1 stop15h 25m
London Heathrow
Fri 16-5
07:00-17:05
2 stops27h 05m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 8-5
12:05-19:30
2 stops38h 25m
London Heathrow
Mon 26-5
22:00-11:00
2 stops30h 00m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 7-5
03:45-20:30
1 stop23h 45m
London Heathrow
Sun 11-5
14:40-15:45
1 stop18h 05m
Best time to book a flight to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to London Heathrow Airport
When is the best time to book a flight to Heathrow?
Use this chart to determine the optimal time to book a return flight from Singapore to Heathrow. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 69 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.
How long is the flight to Heathrow?
On average, a flight from Singapore to Heathrow takes 13 hours 45 minutes. Flights to Heathrow from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Heathrow
The most flights from Singapore to Heathrow are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).
What are the most popular airlines that fly to Heathrow?
The most popular airlines flying from Singapore to Heathrow are British Airways, Singapore Airlines and Lufthansa.
What are the cheapest airlines that fly to Heathrow?
The cheapest airlines flying from Singapore to Heathrow are Shenzhen Airlines, China Southern and China Eastern.
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
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.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 25 March 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Hainan Airlines to London have to say. 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.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Ketan,Nov 2024
SIN - AMD
FAQs about flying to Heathrow
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.
Travelling to a place near London Heathrow Airport?
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How does Cheapflights help users find flights to Heathrow?
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.
Why should you use Cheapflights to find cheap flight tickets to Heathrow?
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.
Can Cheapflights find flights to Heathrow with no change fees?
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.
Can Cheapflights notify me if prices for flights to Heathrow become cheaper?
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.