
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,026 (Etihad Airways) |
One-way from | $584 (AirAsia) |
Popular in | December |
Cheapest in | February |
Average price | $1,121 |
Fly from
Fly to
Route
Depart
Return
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Sat 6/6
10:00 am-6:40 pm
3 stops65h 40m
London Heathrow
Sat 6/13
9:20 pm-12:35 pm
1 stop30h 15m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Mon 7/13
8:50 pm-7:25 am
1 stop43h 35m
London Gatwick
Wed 8/5
10:25 am-8:20 am
1 stop36h 55m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Fri 10/2
8:50 pm-7:25 am
1 stop43h 35m
London Gatwick
Thu 10/22
10:25 am-9:20 am
1 stop36h 55m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Sun 6/28
9:45 am-7:25 am
1 stop30h 40m
London Gatwick
Tue 7/7
10:25 am-8:20 am
1 stop36h 55m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Fri 10/2
3:40 pm-3:05 pm
1 stop32h 25m
London Heathrow
Thu 10/22
8:50 pm-5:50 pm
1 stop35h 00m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Mon 6/15
6:00 am-8:15 pm
1 stop23h 15m
London Heathrow
Mon 9/14
10:15 pm-6:05 am
1 stop22h 50m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Thu 6/4
6:00 am-7:20 am
1 stop34h 20m
London Gatwick
Thu 6/11
10:05 am-10:05 pm
1 stop27h 00m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Mon 6/8
7:00 pm-2:05 pm
2 stops28h 05m
London Heathrow
Mon 6/15
7:25 pm-6:10 am
1 stop25h 45m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Wed 7/1
9:45 am-7:30 am
1 stop30h 45m
London Gatwick
Fri 7/17
10:25 am-8:20 am
1 stop36h 55m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Mon 6/15
2:35 pm-9:50 am
2 stops28h 15m
London Heathrow
Sun 7/5
1:20 pm-7:10 pm
2 stops44h 50m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
The price you pay for your flight from Sydney to London may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, May is the cheapest month in which you can book a flight from Sydney to London (average of $1,081). Flying from Sydney to London in December is currently the most expensive (average of $1,746). 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 Sydney 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 SYD to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Incheon (ICN) – chosen by Cheapflights users on 29% of 1-stop itineraries from Sydney to London on Cheapflights.
Shanghai (PVG) is the most affordable 1-stop option, with an average round-trip price of $1,015.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 23h 15m.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average layover time of 1h 25m.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Anonymous,May 2026
SYD - SIN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$901 | Average$1,457 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$964 | Average$1,161 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,015 | Average$1,693 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,016 | Average$1,115 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,061 | Average$1,465 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,102 | Average$1,457 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,147 | Average$1,557 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,218 | Average$1,851 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,229 | Average$1,562 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,564 | Average$1,714 | FlexibilityNo cancel fee | On-time77% |