S$ 418+ 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 10-1. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Heathrow in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Heathrow Airport
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 12 December 2025.

Tue 16-1212:15SIN - LHR
1 stop36h 05mHainan Airlines
Wed 28-119:45LHR - SIN
1 stop23h 25mHainan Airlines
Deal found 10-12S$ 904
Sun 14-1200:25SIN - LHR
1 stop25h 05mChina Eastern
Thu 15-121:00LHR - SIN
1 stop34h 00mChina Eastern
Deal found 11-12S$ 951
Mon 29-1211:40SIN - LHR
1 stop18h 45mMultiple Airlines
Mon 5-121:00LHR - SIN
2 stops22h 10mMultiple Airlines
Deal found 11-12S$ 1,012
Sun 28-1203:55SIN - LHR
1 stop22h 40mChina Southern
Wed 7-117:15LHR - SIN
2 stops36h 10mChina Southern
Deal found 11-12S$ 1,021
Tue 30-1220:25SIN - LHR
2 stops29h 15mMultiple Airlines
Mon 5-121:00LHR - SIN
2 stops22h 10mMultiple Airlines
Deal found 11-12S$ 1,024
Mon 29-1200:30SIN - LHR
1 stop23h 40mEmirates
Thu 8-121:20LHR - SIN
1 stop16h 25mEmirates
Deal found 11-12S$ 1,044
Thu 18-1212:15SIN - LHR
2 stops37h 20mHainan Airlines
Mon 22-1221:00LHR - SIN
2 stops30h 10mHainan Airlines
Deal found 11-12S$ 1,069
Mon 29-1200:30SIN - LHR
1 stop23h 40mEmirates
Fri 9-120:20LHR - SIN
1 stop28h 10mEmirates
Deal found 11-12S$ 1,070
Mon 29-1211:40SIN - LHR
1 stop18h 45mMultiple Airlines
Fri 9-121:10LHR - SIN
1 stop20h 50mMultiple Airlines
Deal found 11-12S$ 1,072
Tue 16-1212:15SIN - LHR
1 stop36h 05mHainan Airlines
Mon 22-1221:00LHR - SIN
2 stops30h 10mHainan Airlines
Deal found 10-12S$ 1,074
Mon 29-1200:30SIN - LHR
1 stop23h 40mEmirates
Tue 6-122:00LHR - SIN
1 stop26h 30mEmirates
Deal found 11-12S$ 1,078

Find flight deals to Heathrow Airport

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 12 December 2025.

Return from

S$ 860

One-way from

S$ 418

Popular in

December

Cheapest in

March

Average price

S$ 1,258

Good round-trip deal

S$ 1,094 or less

Good one-way deal

S$ 792 or less
Finnair
  • Finnair
  • 20-5-7-6
  • 2 total stops
  • 43h 50m total
  • Singapore to London
10-1
  • 10-1
  • 3 total stops
  • 30h 40m total
  • Singapore to London
Highest demand for flights based on searches. 1% potential increase in price (S$ 11 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 19 potential savings vs. average return price).
Average for return flights in December 2025
Price to beat on a round-trip flight from Singapore Changi to London Heathrow.
Price to beat on a one-way flight from Singapore Changi to London Heathrow.

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 12 December 2025.
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 30-4

21:35-09:10

1 stop18h 35m

London Heathrow

Tue 26-5

07:30-18:30

1 stop28h 00m

S$ 888

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 20-3

11:40-09:55

1 stop30h 15m

London Heathrow

Thu 26-3

06:35-10:00

1 stop19h 25m

S$ 910

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 27-1

19:25-14:30

1 stop27h 05m

London Heathrow

Thu 19-2

08:50-09:35

1 stop16h 45m

S$ 926

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 29-1

19:25-18:10

1 stop30h 45m

London Heathrow

Thu 19-2

08:50-09:35

1 stop16h 45m

S$ 926

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 24-1

20:00-06:35

1 stop18h 35m

London Heathrow

Wed 18-2

09:30-12:30

1 stop19h 00m

S$ 935

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 7-4

20:00-15:20

1 stop26h 20m

London Heathrow

Sun 12-4

22:05-12:20

1 stop31h 15m

S$ 955

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 26-1

23:05-06:15

Nonstop15h 10m

London Heathrow

Sat 14-2

20:10-17:40

Nonstop13h 30m

S$ 1,023

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 28-1

23:05-06:15

Nonstop15h 10m

London Heathrow

Wed 18-2

20:10-17:40

Nonstop13h 30m

S$ 1,023

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 26-1

23:05-06:15

Nonstop15h 10m

London Heathrow

Wed 18-2

20:10-17:40

Nonstop13h 30m

S$ 1,023

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 25-1

23:05-06:15

Nonstop15h 10m

London Heathrow

Mon 16-2

20:10-17:40

Nonstop13h 30m

S$ 1,023

Flights are sorted by cheapest return flights first.

Deals found on 11-12

Showing 1-10 of 23 results
1
2
3

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.
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 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 5 December 2025.

To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 66 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.

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 12 December 2025.
Check out reviews from past customers who have flown Emirates, Singapore Airlines, andQatar Airways to the United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Food

7.9

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

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.

  • What should I pack for a flight to Heathrow?

    Heathrow weather varies dramatically throughout the year. During spring, it’s likely that you will want breathable clothes, such as cotton shirts and dresses for the day, but warmer layers for the evening. Rain is also common during this season, so don’t forget your waterproofs. Summer can be very hot in Heathrow, so lightweight shorts, t-shirts and dresses are recommended. Autumn is a temperamental season, so it’s best to come prepared for all eventualities, with both t-shirts and coats recommended, whereas the winter months tend to see cold temperatures and lots of rain. Bring your waterproof shoes and coat, whilst a scarf and hat are also a good idea.

  • What are some things to do in Heathrow?

    Heathrow is situated to the west of London, so there is lots to see and do upon arrival. If you’re travelling with your family, then you should head to Thorpe Park, which is a theme park that has something for all the family. For those looking to get their royal fix, head over to Windsor Castle, one of the royal family’s primary residence. Art and history lovers should take a short journey to the centre of London to see the Victoria and Albert Museum, which has more than 2 million artefacts. Alternatively, to get away from the hustle and bustle of the city, go to Kew Gardens, a botanic garden in southwest London.

  • Can I take public transport from Heathrow Airport (LHR) to London?

    When you arrive at London Heathrow Airport (LHR), you will find it’s easy to travel to the centre of the city. One of the most efficient ways to get to the centre of London is to take the Heathrow Express, which travels to Paddington Train Station and takes around 15 minutes. Alternatively, if you’re not in a hurry, there is also the London Underground Piccadilly Line, which will take you to an area such as Covent Garden in approximately 45 minutes. You can also take a bus direct to Victoria Coach Station, which departs for Heathrow Terminal 5 and takes approximately 1h 10min. The most expensive option is to jump in a taxi at the taxi rank outside the Arrivals Hall. This can take around an hour, depending on traffic, but it's handy if you have lots of luggage.

  • Can I find cheaper flights to Heathrow if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heathrow on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heathrow?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Heathrow.

  • What is the cheapest airport to fly to in Heathrow?

    London Heathrow is currently the cheapest airport to fly to in Heathrow. One-way flights to London Heathrow typically cost S$ 68, while return flights cost around S$ 183.

  • How much is a return flight to Heathrow?

    A return flight to Heathrow will typically cost around S$ 184, however they can be found for as little as S$ 183.

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hayes
Hounslow

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