Cheap flights from Singapore to London Heathrow Airport from S$ 395

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 15-12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
20 Jul — 27 Jul1
1 adult
1 adult, Economy, 0 bags

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 20 June 2026.

Wed 9-920:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Sat 19-922:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 16-6S$ 940
Fri 23-1020:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Sat 31-1009:30
LHR
-
SIN
1 stop19h 20m
Gulf Air
Deal found 16-6S$ 941
Sun 5-716:25
SIN
-
LHR
2 stops34h 05m
Hainan Airlines
Mon 27-722:00
LHR
-
SIN
2 stops30h 00m
Hainan Airlines
Deal found 15-6S$ 948
Thu 19-1120:00
SIN
-
LHR
1 stop26h 45m
Gulf Air
Thu 3-1209:30
LHR
-
SIN
1 stop19h 20m
Gulf Air
Deal found 15-6S$ 953
Sat 20-620:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Thu 10-910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 19-6S$ 956
Thu 9-712:05
SIN
-
LHR
1 stop38h 25m
Hainan Airlines
Mon 13-722:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 19-6S$ 957
Thu 8-1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Fri 23-1019:25
LHR
-
SIN
Nonstop13h 45m
British Airways
Deal found 20-6S$ 958
Wed 4-1120:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Sat 7-1121:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 18-6S$ 960
Wed 4-1120:00
SIN
-
LHR
1 stop18h 35m
Gulf Air
Sat 14-1121:50
LHR
-
SIN
1 stop31h 00m
Gulf Air
Deal found 15-6S$ 961
Sat 12-920:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Fri 25-910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 16-6S$ 962
Sat 17-1023:25
SIN
-
LHR
Nonstop14h 10m
British Airways
Sun 25-1018:45
LHR
-
SIN
Nonstop13h 20m
British Airways
Deal found 19-6S$ 963
Sat 20-621:00
SIN
-
LHR
1 stop28h 45m
Etihad Airways
Sat 27-621:45
LHR
-
SIN
1 stop28h 55m
Etihad Airways
Deal found 17-6S$ 965

Find flight deals from Singapore to Heathrow

Keep the following information in mind while searching for Singapore to Heathrow flight deals. Data was last updated 20 June 2026.

Round-trip from

S$ 940

One-way from

S$ 395

Popular in

March

Cheapest in

January

Average price

S$ 1,113

Good round-trip deal

S$ 1,306 or less

Good one-way deal

S$ 659 or less
Gulf Air
  • Gulf Air
  • 9-9-19-9
  • 2 total stops
  • 58h 00m total
  • Singapore to London
Hainan Airlines
  • Hainan Airlines
  • 15-12
  • 1 total stop
  • 36h 05m total
  • Singapore to London
Highest demand for flights based on searches. 5% potential increase in price (S$ 87 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 37 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Singapore to London Heathrow.
Price to beat on a one-way flight from Singapore 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 200,618 searches. Data last updated 20 June 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
Fastest return journey

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 8-9

23:25-06:35

Nonstop14h 10m

London Heathrow

Wed 30-9

19:25-16:10

Nonstop13h 45m

S$ 998

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 10-9

23:25-06:35

Nonstop14h 10m

London Heathrow

Sun 20-9

19:25-16:10

Nonstop13h 45m

S$ 1,037

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 4-8

21:00-07:05

1 stop17h 05m

London Heathrow

Tue 11-8

20:40-21:45

1 stop18h 05m

S$ 1,051

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 9-7

10:35-20:15

1 stop16h 40m

London Heathrow

Fri 24-7

22:15-08:35

1 stop27h 20m

S$ 1,112

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 30-6

16:55-18:40

1 stop32h 45m

London Heathrow

Fri 3-7

21:20-01:30

2 stops45h 10m

S$ 1,312

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 15-10

18:15-05:25

1 stop18h 10m

London Heathrow

Sat 24-10

19:25-16:10

Nonstop13h 45m

S$ 1,411

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Mon 7-9

09:30-21:45

2 stops19h 15m

London Heathrow

Tue 13-10

08:55-17:10

2 stops25h 15m

S$ 1,423

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 7-8

03:15-13:15

1 stop17h 00m

London Heathrow

Sun 30-8

19:25-16:05

Nonstop13h 40m

S$ 1,448

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 24-7

19:15-19:10

2 stops30h 55m

London Heathrow

Sun 9-8

20:50-20:30

2 stops40h 40m

S$ 1,557

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 12-11

19:30-05:20

1 stop17h 50m

London Heathrow

Mon 16-11

21:00-18:25

Nonstop13h 25m

S$ 1,630

Flights are sorted by cheapest return flights first.

Deals found on 16-6

Showing 1-10 of 22 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from Singapore to London Heathrow Airport?

Currently, April is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 608). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of S$ 2,854). 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 SG 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 20 June 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.

Weekly flight availability from Singapore to London Heathrow Airport

Explore weekly flight availability from Singapore to Heathrow. 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 20 June 2026.

The most flights from SG0 to LHR are scheduled on a Monday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How often are flights from Singapore to London delayed?

About 13% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 140 minutes.

What is the most punctual flight time for Singapore to London flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Singapore to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 5% of flights being delayed.

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

The best time to book flights from Singapore to London Heathrow Airport is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 20 June 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from Singapore to London Heathrow Airport 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.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Food

7.8

Overall

8.2

Entertainment

8.1

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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

    Airlines like British Airways, Emirates, and China Eastern fly from Singapore to London Heathrow Airport in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 18h 35m. The distance from Singapore to London Heathrow Airport is about 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 to fly from Singapore to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Singapore to London Heathrow Airport are Malaysia Airlines (S$ 243), Turkish Airlines (S$ 388), and Etihad Airways (S$ 405).

  • 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 (91%), Iberia (91%) and British Airways (91%).

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

    Looking at all options, your cheapest flight can be booked for S$ 659. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 848 on average, our data indicates S$ 3,189 when flying from Singapore to London Heathrow Airport.

  • 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, April is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of S$ 608). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of S$ 2,854). 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
Gatwick
Luton
Hayes
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Singapore to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Singapore to Heathrow

Discover the top 10 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 200,618 searches. Data last updated 20 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestS$ 736AverageS$ 883FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
FinnairCheapestS$ 756AverageS$ 1,062FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapestS$ 766AverageS$ 869FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 793AverageS$ 1,120FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestS$ 823AverageS$ 1,112FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Gulf AirCheapestS$ 837AverageS$ 933FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air IndiaCheapestS$ 839AverageS$ 1,066FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapestS$ 864AverageS$ 987FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestS$ 902AverageS$ 1,106FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestS$ 907AverageS$ 1,091FlexibilityNo cancel feeOn-time75%
Search Emirates 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Heathrow. 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 Singapore to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Heathrow with no change fees.

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

Yes! Start tracking prices for Singapore to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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