
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $852 (Gotogate) |
One-way from | $418 (AirAsia) |
Popular in | December |
Cheapest in | February |
Average price | $1,169 |
Fly from
Fly to
Route
Depart
Return
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Tue 5/19
11:00 am-3:00 pm
1 stop37h 00m
London Gatwick
Sat 5/23
11:35 am-12:35 pm
1 stop40h 00m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Wed 6/3
9:05 pm-9:55 am
2 stops45h 50m
London Gatwick
Wed 6/24
5:35 pm-7:10 pm
2 stops40h 35m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Tue 5/19
9:05 pm-4:35 pm
2 stops28h 30m
London Gatwick
Sat 5/23
7:10 am-7:10 pm
2 stops27h 00m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Fri 6/5
10:10 pm-4:30 pm
1 stop27h 20m
London Heathrow
Mon 6/22
9:10 pm-10:45 am
1 stop28h 35m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Tue 5/19
9:05 pm-9:05 pm
2 stops33h 00m
London Heathrow
Sat 5/23
6:30 am-7:10 pm
2 stops27h 40m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Tue 5/19
3:40 pm-12:45 pm
1 stop30h 05m
London Heathrow
Sat 5/23
8:45 pm-6:10 am
1 stop24h 25m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Tue 5/26
10:05 am-3:00 pm
3 stops61h 55m
London Gatwick
Fri 5/29
11:35 am-8:00 am
3 stops35h 25m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Thu 7/16
10:10 pm-4:30 pm
1 stop27h 20m
London Heathrow
Fri 8/14
9:10 pm-10:45 am
1 stop28h 35m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Sun 5/31
10:05 am-6:40 pm
3 stops65h 35m
London Heathrow
Thu 6/11
9:20 pm-8:00 am
3 stops49h 40m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Fri 6/5
9:05 pm-4:40 pm
2 stops28h 35m
London Heathrow
Mon 6/22
6:30 am-7:10 pm
2 stops27h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
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 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from Sydney to London (average of $662). Flying from Sydney to London in December is currently the most expensive (average of $1,239). 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 Monday, which is when the least amount of flights are scheduled (3 on average).
Bangkok (BKK) – chosen by Cheapflights users on 21% 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 $907.
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.
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
Food
Comfort
Overall
Entertainment
Crew
Boarding
Reviews
Anonymous,Sep 2025
BCN - SIN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,005 | Average$1,161 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,015 | Average$1,227 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,016 | Average$1,115 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,061 | Average$1,308 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,102 | Average$1,594 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,174 | Average$1,557 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$1,186 | Average$1,443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,216 | Average$1,457 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,218 | Average$1,800 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,564 | Average$1,818 | FlexibilityNo cancel fee | On-time77% |