Find Cheap Flights from London to Sydney Kingsford Smith (LON - SYD)

Search hundreds of travel sites at once for deals on flights to Sydney Kingsford Smith

Sat 12/16
Sat 12/23
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
May
Best time to beat the crowds
4%
expected price decrease
High Season:
December
Most popular time to fly
13%
expected price increase
Average Price:
$2151
(avg. price over the last 2 weeks)
Good Deal:
$1101
or less (round trip)

When to Book Flights from London to Sydney Kingsford Smith

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1100 or less.
The cheapest flight from London to Sydney Kingsford Smith was found 86 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking London to Sydney Kingsford Smith Flights

How long does a flight from London to Sydney Kingsford Smith take?
An average nonstop flight takes 22h 55m, covering a distance of 10561 miles.
Which airlines provide the cheapest flights from London to Sydney Kingsford Smith?
In the past 3 days, the cheapest round-trip tickets were found on Air China ($709), Philippine Airlines ($770) and Multiple Airlines ($773).
Do I need a passport to fly between London and Sydney Kingsford Smith?
Yes.
What’s the cheapest day of the week to fly London to Sydney Kingsford Smith?
For London to Sydney Kingsford Smith, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Sydney Kingsford Smith back to London, the best deals are generally found on Wednesday, with Friday being the most expensive.

Book cheap flights from London to Sydney Kingsford Smith (round-trip)

Airports
Origin
London
$709
only
$709
$773
only
$773
Destination
Sydney
$709
only
$709
Wed, Mar 7
LHR
SYD
32h 05m
Wed, Mar 21
SYD
LHR
32h 10m
Trip: 14 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
SFO
PEK
Excellent 9.0

Service was absolutely great, seats were spacey and comfy, entertainment system for every seat had a wide selection. Overall a great flight!

The food was aweful, but it's airplain food, usually it's aweful...

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

Wed, Mar 7
LHR
SYD
25h 15m
Fri, Mar 30
SYD
LHR
41h 35m
Trip: 23 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
KUL
Good 6.0

The flight attendants weren't moving fast enough The orange juice they gave me was bad (stale) - seemed like it's already past it's expiry date

JFK
YVR
Excellent 10.0

Everything was excellent. Extremely good service compared to North American carriers. Only thing that went wrong was we left early and landed an hour early and our gate wasn't ready yet :)

BKK
MNL
Excellent 10.0

It was an almost perfect flight. We just had the wrong travellers sitting behind us. it was a late night flight and these teenagers were playing UNO. So can you imagine the noise they are making???

MNL
BKK
Excellent 10.0

the plane landing without feeling it

good flight

GUM
MNL
Excellent 10.0

the plane landed with out feeling it

great flight.

Wed, Apr 18
LGW
SYD
24h 15m
Wed, Apr 25
SYD
LGW
35h 25m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jan 7
LHR
SYD
51h 15m
Sat, Jan 20
SYD
LHR
41h 15m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4104 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
CNX
PVG
Good 6.6

I liked the service from the cabin crew

I hate that I couldn’t use my phone on airplane mode. What’s up with that? I’m not a fan of Airbus. Boeing aircraft are superior

ORD
PVG
Excellent 8.6

Price. On time. Good food.

Not being able to use phone -even in airplane mode for games or entertainment. Bus ride from terminal to boarding in Shanghai

CDG
PVG
Good 6.3

One membre of the crew

No veg meal

PVG
TPE
Excellent 9.6

Pleasant. Clean. Entertainment worked. No real. Complaints.

Are seats ever comfy in economy? These were nice and clean.

LAX
PVG
Excellent 10.0

everything has much improved from my previous flight from LAX to BKK about 1.5 years ago. cabin was still a bit cold, but flight attendants were able to give me an additional blanket. they ran out of blankets last time i flew on China Eastern. entertainment was higher quality, food tasted better and snacks were available throughout the flight. boarding was also much more organized compared to last time which was like a angry mob scrambling to get on the plane.

Sat, Mar 10
LHR
SYD
34h 50m
Sat, Mar 17
SYD
LHR
30h 15m
Trip: 7 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

PEK
LAX
Excellent 10.0

flying in a B787-9

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

Thu, Apr 26
LHR
SYD
27h 15m
Sat, May 12
SYD
LHR
40h 35m
Trip: 17 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
BKK
MNL
Excellent 10.0

It was an almost perfect flight. We just had the wrong travellers sitting behind us. it was a late night flight and these teenagers were playing UNO. So can you imagine the noise they are making???

MNL
KUL
Good 6.0

The flight attendants weren't moving fast enough The orange juice they gave me was bad (stale) - seemed like it's already past it's expiry date

CRK
CEB
Okay 5.0

On time departure Short wait for checked luggage

No inflight entertainment. No inflight wifi Sparce terminal, very few food options

MNL
KWI
Mediocre 3.0

The food, the seats, no entertainment. Old school flight!!

GUM
MNL
Excellent 10.0

the plane landed with out feeling it

great flight.

Mon, Mar 26
LHR
SYD
31h 10m
Mon, Apr 9
SYD
LHR
34h 00m
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

Sun, Jun 3
LGW
SYD
24h 15m
Wed, Jun 20
SYD
LGW
35h 25m
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 19
LHR
SYD
37h 10m
Mon, Mar 12
SYD
LHR
24h 25m
Trip: 21 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
KWI
Mediocre 3.0

The food, the seats, no entertainment. Old school flight!!

MNL
YVR
Good 6.0

seats is too tight/noarow

YVR
MNL
Okay 4.6

Seats should be improved, thicker and more comfortable. Honestly I preferred standing halfway thru the flight . It was like concrete!! Rice was so mushy thought it was mash potatoes at first . Crew was exceptional w their service and the washrooms were kept clean even towards the end of the flight. Very important.

GUM
MNL
Excellent 10.0

the plane landed with out feeling it

great flight.

BKK
MNL
Excellent 8.6

The choice for the movie was horrible !

Tue, Jan 9
LHR
SYD
34h 50m
Wed, Jan 24
SYD
LHR
32h 10m
Trip: 16 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

PEK
BKK
Good 7.0

Great service, comfortable seats.

The food was aweful, but it's airplain food, usually it's aweful. There wasn't an entertainment system for each seat. Instead there was a bigger screen for every I don't know how many rows.

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

Sun, May 27
LGW
SYD
24h 15m
Sun, Jun 10
SYD
LGW
35h 25m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
LHR
SYD
25h 15m
Sun, Mar 25
SYD
LHR
41h 35m
Trip: 20 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
GUM
MNL
Excellent 10.0

the plane landed with out feeling it

great flight.

CRK
CEB
Okay 5.0

On time departure Short wait for checked luggage

No inflight entertainment. No inflight wifi Sparce terminal, very few food options

BKK
MNL
Excellent 10.0

It was an almost perfect flight. We just had the wrong travellers sitting behind us. it was a late night flight and these teenagers were playing UNO. So can you imagine the noise they are making???

MNL
KWI
Mediocre 3.0

The food, the seats, no entertainment. Old school flight!!

YVR
MNL
Okay 4.6

Seats should be improved, thicker and more comfortable. Honestly I preferred standing halfway thru the flight . It was like concrete!! Rice was so mushy thought it was mash potatoes at first . Crew was exceptional w their service and the washrooms were kept clean even towards the end of the flight. Very important.

Wed, Mar 7
LHR
SYD
34h 50m
Thu, Mar 15
SYD
LHR
30h 15m
Trip: 8 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

PEK
BKK
Good 7.0

Great service, comfortable seats.

The food was aweful, but it's airplain food, usually it's aweful. There wasn't an entertainment system for each seat. Instead there was a bigger screen for every I don't know how many rows.

Wed, May 16
LGW
SYD
24h 15m
Mon, May 28
SYD
LGW
42h 35m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
LHR
SYD
25h 15m
Wed, Mar 28
SYD
LHR
41h 35m
Trip: 17 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
KWI
Mediocre 3.0

The food, the seats, no entertainment. Old school flight!!

MNL
BKK
Excellent 10.0

the plane landing without feeling it

good flight

BKK
MNL
Excellent 10.0

It was an almost perfect flight. We just had the wrong travellers sitting behind us. it was a late night flight and these teenagers were playing UNO. So can you imagine the noise they are making???

JFK
YVR
Excellent 10.0

Everything was excellent. Extremely good service compared to North American carriers. Only thing that went wrong was we left early and landed an hour early and our gate wasn't ready yet :)

GUM
MNL
Excellent 10.0

‘‘Twas great experience , FAs are always with good smiles while serving . Thanks.

Wed, Mar 28
LHR
SYD
31h 10m
Sun, Apr 22
SYD
LHR
31h 05m
Trip: 26 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

PEK
LAX
Excellent 10.0

flying in a B787-9

Sun, Feb 25
LGW
SYD
22h 55m
Sun, Mar 11
SYD
LGW
38h 40m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 30
LHR
SYD
27h 15m
Sun, May 13
SYD
LHR
40h 35m
Trip: 14 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
BKK
Excellent 10.0

the plane landing without feeling it

good flight

MNL
KUL
Good 6.0

The flight attendants weren't moving fast enough The orange juice they gave me was bad (stale) - seemed like it's already past it's expiry date

JFK
YVR
Excellent 10.0

Everything was excellent. Extremely good service compared to North American carriers. Only thing that went wrong was we left early and landed an hour early and our gate wasn't ready yet :)

YVR
MNL
Okay 4.6

Seats should be improved, thicker and more comfortable. Honestly I preferred standing halfway thru the flight . It was like concrete!! Rice was so mushy thought it was mash potatoes at first . Crew was exceptional w their service and the washrooms were kept clean even towards the end of the flight. Very important.

BKK
MNL
Excellent 8.6

The choice for the movie was horrible !

Tue, Jan 9
LHR
SYD
32h 05m
Wed, Jan 17
SYD
LHR
30h 15m
Trip: 9 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3457 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

PEK
HFE
Okay 4.3

Flight departed at 7.55 am, was about 2 hours - no real breakfast was served, just a roll and a muffin.

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

Wed, May 2
LHR
SYD
27h 15m
Sat, May 19
SYD
LHR
40h 35m
Trip: 18 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1505 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.5
Food
6.9
MNL
HNL
Good 7.6

Overall a very nice flight. Crew was helpful when asked to assist and provide additional beverages.

Food was pretty awful. Needed more beverage service throughout the flight, just water would have been fine. Shouldn't have to constantly ask for water, the crew should pick up on the need and respond to it.

GUM
MNL
Excellent 10.0

‘‘Twas great experience , FAs are always with good smiles while serving . Thanks.

MNL
BKK
Excellent 10.0

the plane landing without feeling it

good flight

MNL
YVR
Good 6.0

seats is too tight/noarow

YVR
MNL
Okay 4.6

Seats should be improved, thicker and more comfortable. Honestly I preferred standing halfway thru the flight . It was like concrete!! Rice was so mushy thought it was mash potatoes at first . Crew was exceptional w their service and the washrooms were kept clean even towards the end of the flight. Very important.

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.