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

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $673 (Turkish Airlines) |
One-way from | $326 (Expedia) |
Popular in | December |
Cheapest in | March |
Average price | $973 |
Good round-trip deal | $783 or less |
Good one-way deal | $684 or less |
Fly from
Fly to
Route
Depart
Return
Price
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
mar. 1/27
2:30 am-11:40 am
1 stop17h 10m
London Gatwick
dom. 2/15
11:55 pm-8:30 am
1 stop24h 35m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
mar. 4/7
8:00 pm-6:55 am
1 stop17h 55m
London Gatwick
dom. 4/12
11:25 am-12:20 pm
1 stop17h 55m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
vie. 5/8
10:20 am-10:25 pm
1 stop19h 05m
London Gatwick
mar. 5/26
7:00 am-7:40 am
1 stop17h 40m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
mar. 1/27
2:30 am-11:40 am
1 stop17h 10m
London Gatwick
vie. 2/20
1:35 pm-1:35 pm
1 stop16h 00m
SingaporeLondon
SIN - LGW
SINLGW
Singapore Changi
mar. 1/20
10:30 am-6:40 am
1 stop28h 10m
London Gatwick
sáb. 1/24
9:40 am-9:45 pm
1 stop28h 05m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
mar. 4/21
10:20 am-9:00 pm
1 stop17h 40m
London Heathrow
mar. 4/28
6:30 am-7:40 am
1 stop18h 10m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
mar. 1/27
7:25 pm-2:30 pm
1 stop27h 05m
London Heathrow
jue. 2/19
8:50 am-9:35 am
1 stop16h 45m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
sáb. 2/7
7:25 pm-6:40 am
1 stop19h 15m
London Heathrow
mié. 2/11
1:55 pm-9:35 am
1 stop35h 40m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
mar. 2/10
8:00 pm-6:35 am
1 stop18h 35m
London Heathrow
mar. 2/17
9:30 am-12:30 pm
1 stop19h 00m
SingaporeLondon
SIN - LHR
SINLHR
Singapore Changi
lun. 6/1
9:35 pm-3:10 pm
1 stop24h 35m
London Heathrow
dom. 6/7
6:10 pm-6:30 pm
1 stop17h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, March is the cheapest month in which you can book a flight from Singapore to London (average of $563). Flying from Singapore to London 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, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from SIN to LON are scheduled on a Wednesday (39 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).
Abu Dhabi (AUH) – chosen by Cheapflights users on 41% of 1-stop itineraries from Singapore to London 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.
About 19% of weekly flights between Singapore and London have experienced delays in the past year, with the average delay time being 130 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Thursday 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.
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Dec 2025
ATH - EWR
| 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$627 | Average$911 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$638 | Average$874 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$676 | Average$738 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$711 | Average$1,139 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$778 | Average$1,001 | FlexibilityNo cancel fee | On-time81% |