Cheap flights from Singapore to London Heathrow Airport from S$ 389

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 18-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — LHR
13 Jul — 20 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 13 June 2026.

Wed 9-920:00
SIN
-
LHR
1 stop17h 55m
Gulf Air
Sat 19-910:00
LHR
-
SIN
1 stop19h 45m
Gulf Air
Deal found 8-6S$ 927
Sun 14-616:25
SIN
-
LHR
2 stops34h 05m
Multiple Airlines
Thu 18-622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Deal found 8-6S$ 931
Thu 9-712:05
SIN
-
LHR
2 stops38h 25m
Hainan Airlines
Wed 22-722:00
LHR
-
SIN
1 stop22h 10m
Hainan Airlines
Deal found 7-6S$ 933
Thu 11-612:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Thu 18-622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Deal found 9-6S$ 937
Sun 2-803:15
SIN
-
LHR
1 stop17h 55m
Qatar Airways
Mon 17-818:55
LHR
-
SIN
1 stop19h 20m
Qatar Airways
Deal found 10-6S$ 939
Thu 18-612:05
SIN
-
LHR
2 stops38h 25m
Multiple Airlines
Tue 23-622:05
LHR
-
SIN
1 stop31h 40m
Multiple Airlines
Deal found 10-6S$ 944
Mon 15-621:00
SIN
-
LHR
1 stop17h 00m
Etihad Airways
Mon 22-609:30
LHR
-
SIN
1 stop17h 10m
Etihad Airways
Deal found 10-6S$ 945
Tue 29-1222:05
SIN
-
LHR
1 stop26h 55m
Finnair
Tue 12-107:30
LHR
-
SIN
1 stop27h 10m
Finnair
Deal found 8-6S$ 946
Sat 20-619:40
SIN
-
LHR
1 stop19h 20m
Qatar Airways
Tue 30-608:25
LHR
-
SIN
1 stop29h 50m
Qatar Airways
Deal found 10-6S$ 949
Thu 11-620:00
SIN
-
LHR
1 stop26h 20m
Gulf Air
Thu 18-622:05
LHR
-
SIN
1 stop31h 40m
Gulf Air
Deal found 9-6S$ 951

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 13 June 2026.

Round-trip from

S$ 927

One-way from

S$ 389

Popular in

March

Cheapest in

January

Average price

S$ 1,096

Good round-trip deal

S$ 1,468 or less

Good one-way deal

S$ 1,057 or less
Gulf Air
  • Gulf Air
  • 9-9-19-9
  • 2 total stops
  • 37h 40m total
  • Singapore to London
Hainan Airlines
  • Hainan Airlines
  • 18-6
  • 2 total stops
  • 38h 25m total
  • Singapore to London
Highest demand for flights based on searches. 4% potential increase in price (S$ 74 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 32 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 13 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

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 30-9

20:00-15:20

1 stop26h 20m

London Heathrow

Sun 4-10

22:05-12:45

1 stop31h 40m

S$ 955

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Thu 10-12

10:30-20:00

1 stop17h 30m

London Heathrow

Fri 25-12

19:00-21:45

1 stop18h 45m

S$ 1,252

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Fri 23-10

20:50-19:10

1 stop29h 20m

London Heathrow

Sat 31-10

20:05-20:30

2 stops40h 25m

S$ 1,307

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 7-11

12:40-17:30

2 stops36h 50m

London Heathrow

Wed 18-11

21:00-11:40

3 stops54h 40m

S$ 1,308

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sun 23-8

02:30-18:40

3 stops47h 10m

London Heathrow

Tue 15-9

21:20-15:45

1 stop35h 25m

S$ 1,370

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 23-9

23:25-06:35

Nonstop14h 10m

London Heathrow

Tue 6-10

19:25-16:10

Nonstop13h 45m

S$ 1,435

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Wed 9-12

23:15-05:45

Nonstop14h 30m

London Heathrow

Fri 25-12

21:00-18:25

Nonstop13h 25m

S$ 1,485

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 25-8

21:30-14:25

2 stops23h 55m

London Heathrow

Fri 25-9

09:05-11:30

2 stops19h 25m

S$ 1,487
Fastest return journey

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Tue 17-11

23:15-05:45

Nonstop14h 30m

London Heathrow

Fri 20-11

18:45-16:05

Nonstop13h 20m

S$ 1,571

SingaporeLondon

SIN - LHR

SINLHR

Singapore Changi

Sat 1-8

02:30-18:40

3 stops47h 10m

London Heathrow

Sun 9-8

21:20-11:40

3 stops31h 20m

S$ 1,584

Flights are sorted by cheapest return flights first.

Deals found on 12-6

Showing 1-10 of 23 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$ 605). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of S$ 2,712). 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 13 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 13 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 (26 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 144 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 13 June 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Emirates, andQantas 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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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.

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Crew

8.6

Food

7.8

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 Gulf Air, Emirates, and Oman Air fly from Singapore to London Heathrow Airport in about 17h 30m. The time it takes to get you to your destination can typically vary by up to 11h 50m. 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$ 241), Turkish Airlines (S$ 385), and Etihad Airways (S$ 409).

  • 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 (87%), Iberia (87%) and British Airways (87%).

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

    Looking at all options, your cheapest flight can be booked for S$ 656. While the most popular route (Singapore Changi - London Heathrow) can be booked for S$ 847 on average, our data indicates S$ 3,273 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$ 605). Flying from Singapore to London Heathrow Airport in December is currently the most expensive (average of S$ 2,712). 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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapestS$ 732AverageS$ 878FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
FinnairCheapestS$ 751AverageS$ 1,055FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapestS$ 762AverageS$ 870FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapestS$ 789AverageS$ 1,113FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qantas AirwaysCheapestS$ 821AverageS$ 1,121FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Gulf AirCheapestS$ 832AverageS$ 928FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air IndiaCheapestS$ 835AverageS$ 1,060FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapestS$ 859AverageS$ 981FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapestS$ 896AverageS$ 1,097FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Shenzhen AirlinesCheapestS$ 900AverageS$ 1,231FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines 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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