For a smooth departure, use online check-in and consider early check-in at Jewel, up to 24 hours before your flight.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $676 (oojo) |
One-way from | $337 (oojo) |
Popular in | July |
Cheapest in | November |
Average price | $804 |
Good one-way deal | $772 or less |
Fly from
Fly to
Route
Depart
Return
Price
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 3/11
11:40 am-10:25 pm
1 stop18h 45m
London Heathrow
Wed 3/25
6:35 am-8:35 am
1 stop18h 00m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 3/17
1:40 am-5:00 pm
1 stop23h 20m
London Heathrow
Tue 3/31
7:45 pm-6:30 pm
1 stop15h 45m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 6/3
9:35 pm-5:05 pm
1 stop26h 30m
London Heathrow
Tue 11/3
7:30 am-6:40 pm
1 stop27h 10m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 3/9
6:00 am-3:25 pm
1 stop17h 25m
London Heathrow
Tue 3/10
10:25 am-4:40 pm
1 stop22h 15m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Tue 6/2
11:25 pm-7:55 am
1 stop15h 30m
London Heathrow
Wed 11/4
2:25 pm-6:00 pm
2 stops19h 35m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 2/12
11:35 pm-6:15 am
Nonstop14h 40m
London Heathrow
Mon 2/23
8:10 pm-5:40 pm
Nonstop13h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Fri 2/6
11:35 pm-6:15 am
Nonstop14h 40m
London Heathrow
Wed 2/11
8:10 pm-5:40 pm
Nonstop13h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Wed 3/4
11:35 pm-6:15 am
Nonstop14h 40m
London Heathrow
Mon 3/16
8:10 pm-5:40 pm
Nonstop13h 30m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Thu 3/12
10:15 am-9:05 pm
1 stop18h 50m
London Heathrow
Tue 3/31
6:00 pm-5:55 pm
1 stop16h 55m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
Mon 1/19
9:20 pm-6:25 pm
2 stops29h 05m
London Heathrow
Wed 1/21
8:05 pm-4:40 pm
2 stops36h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Singapore to London Heathrow Airport, you should look to book at least 39 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.
Currently, November is the cheapest month in which you can book a flight from Singapore to London Heathrow Airport (average of $601). Flying from Singapore to London Heathrow Airport in July is currently the most expensive (average of $721). 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.
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.
About 17% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 136 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Sunday 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.
Over the last year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.
Beijing (PEK) – chosen by Cheapflights users on 29% of 1-stop itineraries from Singapore to London Heathrow Airport on Cheapflights.
Helsinki (HEL) is the most affordable 1-stop option, with an average round-trip price of $665.
Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 16h 00m.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 1h 00m.
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Overall
Food
Comfort
Boarding
Entertainment
Reviews
Ketan,Nov 2024
SIN - AMD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$503 | Average$856 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$626 | Average$703 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$638 | Average$959 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$676 | Average$738 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$778 | Average$964 | FlexibilityNo cancel fee | On-time81% |