Cheap flights from Singapore to London Heathrow Airport from $483

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to London Heathrow are usually found in November or February, booked 52 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Singapore to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Heathrow
Explore the most affordable flight options available from Singapore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 May 2026.

Tue 16/621:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Mon 29/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 13/5$977
Fri 19/621:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Wed 8/709:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 13/5$978
Tue 2/621:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Sat 13/609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 11/5$980
Mon 15/621:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Wed 1/709:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 11/5$981
Thu 28/520:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sun 31/522:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 13/5$997
Wed 27/521:00
SIN
-
LHR
1 stop22h 45m
Etihad Airways
Tue 2/621:45
LHR
-
SIN
1 stop28h 55m
Etihad Airways
Deal found 13/5$1,005
Thu 28/520:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sat 20/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 12/5$1,019
Mon 28/920:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sat 14/1121:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 15/5$1,022
Tue 19/520:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Wed 3/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 13/5$1,023
Wed 14/1020:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Sun 1/1109:30
LHR
-
SIN
1 stop19h 20m
Gulf Air
Deal found 12/5$1,024
Thu 11/620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sat 20/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 12/5$1,026
Mon 1/620:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Mon 15/610:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 11/5$1,027

Find flight deals from Singapore to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Heathrow (LHR). 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 15 May 2026.

Round-trip from

$977

One-way from

$483

Popular in

July

Cheapest in

November

Average price

$1,184

Good round-trip deal

$1,591 or less

Good one-way deal

$1,183 or less
Etihad Airways
  • Etihad Airways
  • 16/6-28/6
  • 2 total stops
  • 34h 10m total
  • Singapore to London
Qatar Airways
  • Qatar Airways
  • 5/6
  • 1 total stop
  • 23h 30m total
  • Singapore to London
Highest demand for flights based on searches. 6% potential increase in price ($124 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average return price).
Average for round-trip flights in May 2026
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

 
Customise your flight search to find flights from Singapore to Heathrow 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 647,157 searches. Data last updated 15 May 2026.
Use the filters below to find and compare flights from Singapore to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 8/6

21:30-14:25

2 stops23h 55m

London Heathrow

Sat 27/6

09:05-11:30

2 stops19h 25m

$1,365

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 17/6

21:30-12:25

2 stops21h 55m

London Heathrow

Sat 27/6

09:05-11:30

2 stops19h 25m

$1,410

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 9/6

00:55-18:40

1 stop24h 45m

London Heathrow

Sat 4/7

21:20-11:40

3 stops55h 20m

$1,499

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 17/9

23:20-06:35

Nonstop14h 15m

London Heathrow

Mon 21/9

22:00-18:40

Nonstop13h 40m

$1,718

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 23/7

23:20-06:35

Nonstop14h 15m

London Heathrow

Wed 12/8

22:00-18:40

Nonstop13h 40m

$1,848

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 2/6

23:20-06:35

Nonstop14h 15m

London Heathrow

Wed 17/6

19:25-16:05

Nonstop13h 40m

$2,140

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 7/8

06:20-19:10

2 stops19h 50m

London Heathrow

Sat 22/8

20:50-00:10

2 stops20h 20m

$2,272

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 13/6

23:20-06:35

Nonstop14h 15m

London Heathrow

Sun 21/6

22:00-18:40

Nonstop13h 40m

$2,896
Fastest return journey

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 30/9

09:00-15:45

Nonstop13h 45m

London Heathrow

Sat 14/11

20:35-17:40

Nonstop13h 05m

$3,651

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 5/10

09:30-19:20

1 stop16h 50m

London Heathrow

Sun 11/10

21:35-13:55

2 stops33h 20m

$3,895

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Singapore to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Singapore 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 Singapore to London Heathrow Airport

How far ahead should I book a flight from Singapore to London Heathrow Airport?

The price you pay for your flight from Singapore to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 51 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 Singapore to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,073). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of $1,414). 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 SIN to LHR?

Find hourly flight availability from Singapore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 May 2026.

When flying from Singapore to London Heathrow Airport, 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 Singapore to London Heathrow Airport?

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 15 May 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andEtihad Airways from Singapore to London Heathrow Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Heathrow. 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 from for flights from Singapore to London Heathrow?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to London Heathrow. On average, Changi has 35 outbound flights to London Heathrow per day from 4 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • How long is the flight from Singapore to London Heathrow Airport?

    There are many flights that can get you from Singapore to London Heathrow Airport in 14h 15m. Fly via Emirates, China Eastern, or British Airways to get the fastest option. Singapore and London Heathrow Airport are separated by a distance of 10874 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Singapore to London Heathrow Airport round-trip?

    Flying on Etihad Airways is currently your cheapest option to London Heathrow Airport, with prices starting at $692. Additional round-trip tickets that might be worth considering are offered by Emirates and Singapore Airlines, with the lowest prices starting at $934 and $1,023, respectively. Etihad Airways is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Singapore to London Heathrow Airport one-way?

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $473. Users have also found prices from $503 and $568 on Emirates and Singapore Airlines, respectively.

  • What are the most reliable airlines from Singapore to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Singapore to London Heathrow Airport are American Airlines (89%), Iberia (89%) and British Airways (89%).

  • What are the cheapest flights from Singapore to London Heathrow Airport?

    Looking for the cheapest flight from Singapore to London Heathrow Airport? While on average our users pay $2,897, our data indicates the cheapest price to be $979. The most popular route (Singapore Changi - London Heathrow), is priced around $1,022.

  • Can I find deals for flights from Singapore to Heathrow that include hotel bookings?

    Yes. In addition to deals on Singapore to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Heathrow.

  • Can I find deals for business class flights from Singapore to Heathrow?

    Yes. Cheapflights offers flight deals from Singapore to Heathrow 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 Singapore to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $1,073). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of $1,414). 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.

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
Hounslow
Kingston upon Thames
Salisbury
Horsham
Chatham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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.

Top 4 airlines flying from Singapore to Heathrow

Discover the top 4 airlines that operate flights from Singapore to Heathrow. 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 647,157 searches. Data last updated 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$692Average$906FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest$934Average$1,241FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest$1,023Average$1,517FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$1,153Average$1,581FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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 Singapore to Heathrow?

When you search for this flight from Singapore to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore 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 from Singapore to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Singapore to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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