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

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

Sat 2/17
Sat 2/24
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
May
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
10%
expected price increase
Average Price:
$2738
(avg. price over the last 2 weeks)
Good Deal:
$1171
or less (round trip)

When to Book Flights from London Heathrow 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 $1171 or less.
The cheapest flight from London Heathrow to Sydney Kingsford Smith was found 48 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 10% 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 Heathrow to Sydney Kingsford Smith Flights

How long does a flight from London Heathrow to Sydney Kingsford Smith take?
An average nonstop flight takes 25h 05m, covering a distance of 10575 miles.
Which airlines provide the cheapest flights from London Heathrow to Sydney Kingsford Smith?
In the past 3 days, the cheapest round-trip tickets were found on China Eastern ($793), Malaysia Airlines ($854) and Philippine Airlines ($869).
Do I need a passport to fly between London Heathrow and Sydney Kingsford Smith?
Yes.
What’s the cheapest day of the week to fly London Heathrow to Sydney Kingsford Smith?
For London Heathrow to Sydney Kingsford Smith, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Sydney Kingsford Smith back to London Heathrow, the best deals are generally found on Thursday, with Wednesday being the most expensive.

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

Airports
Origin
London
$793
only
$793
Destination
Sydney
$793
only
$793
Mon, Mar 12
LHR
SYD
29h 35m
Sun, Mar 25
SYD
LHR
30h 50m
Trip: 14 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

Mon, Feb 19
LHR
SYD
26h 30m
Sat, Mar 17
SYD
LHR
28h 10m
Trip: 26 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 948 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.5
Entertainment
6.8
Food
6.5
BKI
SDK
Okay 4.0

Peanut.

Concentrated orange juice? Seriously? Dated flight, seats, interior.

KUL
SGN
Excellent 9.0

Friendly & attentive crew

Departure delay (10 minutes)

LHR
KUL
Good 7.6

Efficient

Food was lousy

KUL
SBW
Excellent 8.6

Service is great...

Not sure why all Sabah/Sarawak gates are at the farthest...

HKG
KUL
Okay 4.6

The food and check in is better flying from HK to KL..

It seems the crew, in most flights, is always grumpy.. rarely I get service with a smile..

Thu, Mar 8
LHR
SYD
25h 15m
Sun, Mar 18
SYD
LHR
42h 35m
Trip: 10 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1657 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.6
Food
7.0
SFO
MNL
Excellent 9.6

all the services and the staff are all friendly.none

none

DVO
MNL
Excellent 9.3

Thw flight was on time.

None so far.

MNL
SFO
Excellent 9.0

Great service, lots of movies to watch with free headsets provided, seats reclined even in the economy seats, and flight was fast and smooth

Un-organized boarding with late gate change

MNL
LAX
Good 6.0

The flight crew and seats

The poor communication and control of ground staff during boarding in Manila. Will not use PAL again due to the chaos there. Communication with customers was non existent

SGN
MNL
Excellent 9.3

The service was excellent - warm, friendly and helpful

Not enough leg room on the small airbus we had on the Vietnam - Manila leg for someone my height ( 1.83 m )

Fri, Jun 1
LHR
SYD
36h 05m
Sat, Jun 9
SYD
LHR
26h 20m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 4273 reviews
Overall
7.1
Boarding
7.2
Comfort
7.0
Crew
7.5
Entertainment
6.8
Food
6.7
XIY
CTU
Excellent 10.0

Didn't know what to expect. Terminals beautiful and new in Xi'an and Chengdu. Check-in super easy. Flight was great, attendants very professional. This is what we should aim for in the US. Metro from Chengdu airport to downtown was a dream.

MNL
CAN
Excellent 10.0

I am really contented of my flight. Not enough waiting in connecting flights and my baggage were all okey.

CAN
DPS
Okay 5.6

Extra leg room in emergency exit row They actually played a movie that was in English. Not the first time I have flown China Southern, but the first time I had air control above. This is something I feel makes flight a bit more comfortable.

Food is terrible. They ran out of wine during first beverage service. Exit row passengers are not permitted to keep items under seat. Flight was delayed at take off and perhaps in route because we were over an hour off of schedule. Aircraft always had a line for the bathroom, two is not enough for amount of people and duration of flight. I do not know if there was bathroom in front, it was sectioned off.

CAN
HAN
Excellent 8.3

Ok

BKK
CAN
Good 7.6

For such a classy airline, they have terrible coffee and tea

Wed, Feb 28
LHR
SYD
32h 30m
Wed, Mar 7
SYD
LHR
24h 50m
Trip: 8 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 2 reviews
Overall
8.1
Boarding
8.2
Comfort
7.7
Crew
8.5
Entertainment
7.9
Food
7.6
HNL
SYD
Excellent 10.0

Crew was great, friendly and accommodating. Food was good for airline food

Seat rows are so close together that you have to pay extra for a decent amount of leg room.

SYD
LAX
Excellent 9.6

friendly crew, plenty of food, pillow provides extra comfort especially for long flight.

WGA
SYD
Excellent 8.6

All good

SYD
SFO
Excellent 10.0

On time, good food, flite staff and attendants were friendly and helpful.

SFO
SYD
Excellent 10.0

Overall the flight was lovely. Flight crew was wonderful and I can’t say enough good things.

Thu, Aug 23
LHR
SYD
25h 05m
Fri, Sep 7
SYD
LHR
41h 20m
Trip: 16 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 4023 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
MNL
HKG
Good 6.0

Food is ok.

Washrooms are small and dirty.

HKG
JFK
Excellent 10.0

The crew are great and the food is good .Excellent service

Nothing

HKG
EWR
Mediocre 2.0

Overall waiting and long flight.

CEB
HKG
Excellent 10.0

Boarding and staff

None

HKG
YYZ
Okay 5.6

Food is fine.

washrooms are small and dirty.

Mon, Mar 19
LHR
SYD
26h 40m
Wed, Apr 11
SYD
LHR
33h 00m
Trip: 24 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5084 reviews
Overall
7.4
Boarding
7.5
Comfort
7.3
Crew
7.6
Entertainment
7.5
Food
7.0
AUH
LHE
Good 6.3

Nice 777

Quality of the food very bad

LHR
AUH
Excellent 10.0

Everything

Nothing

AUH
BKK
Excellent 10.0

Never flying with Etihad before, but it really impressed me with its roomy aircraft, friendly crew, well-rounded and creative e-entertainment and fine food for its amazingly affordable price. I was somehow selected by the airplane for an upgrade flying to Bangkok which even elevate all of my experiences above. A great layover program definitely recommended!!!

Flight attendants in the economy class could be more attentive and walk around more frequently to check up passengers needs and passing out waters. Need more care to the food sanitation especially open water because I had later diarrhea after drinking it. Could be more organized for lining up different seating zones onto the flight, also seat arrangement is a bit off because bothe times I was asked to switch seats for couples and families w kids.

IAD
AUH
Mediocre 3.0

Overall bad experience with Etihad Airways flying from Dulles to Abu Dhabi. I won't be flying with them again. 1. ETA: I had to apply for an electronic travel authority (ETA) (essentially an electronic tourist visa) twice despite the fact that I had been granted the visa originally by the Government of Australia two weeks prior to my flight. For some reason, airline staff said they could not see the visa information attached to my passport. I showed them the emails from the Government of Australia stating that my application had been successful along with the relevant reference number. The staff told me to apply for another one and let them know once I had. They informed me that this "happened all the time" with their customers traveling to Australia. If it is happening "all the time," Etihad Airways should check their database to ensure there are no glitches. It's Australia, not a third-world country, so it's likely on the Airline's end. The crew did not offer to look up my reference number or otherwise do any leg work to verify the visa that I already had, even when the application page stated that I already had a visa for the relevant time period! This stressed me out just a few hours before I was supposed to take off and could have been handled with a little effort by the staff. 2. Baggage Weight: They are sticklers for baggage weight, weighing your carry-on both prior to check in (it must be under 7 kg) and again right before boarding the plane. Literally no other airline has done this in my entire experience except the cheapo ones. Thankfully, I had a big purse and was able to shift the baggage weight around to get on because they pulled me out of line to board the plane. It's all going on the same plane so it makes no sense at all. This needlessly drags out the boarding process. 3. Crew: They sat a man who was coughing incessantly on my row (I had two empty seats next to me). The crew member accompanied him to my aisle while he told me where he would sit. The crew did not ask me to make space or anything (of course I would have said yes), but this particular gentleman had a cough and made me sick for my trip. I was not happy, and that situation could have been handled so much better. Bottom Line: Do yourself a favor and fly with Emirates. They're far better and professional and are similarly priced. Had none of these issues with them. (Added bonus: the food's a lot better as well).

BOM
AUH
Excellent 10.0

Friendly staff, nice food and had a great time on the flight

Tue, Jul 31
LHR
SYD
39h 35m
Mon, Aug 27
SYD
LHR
54h 45m
Trip: 28 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 16
LHR
SYD
30h 15m
Sat, May 26
SYD
LHR
40h 40m
Trip: 11 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

LAX
PVG
Excellent 8.3

The airplane was nice and new, the crew was nice and diligent, and the food was better than last time.

The seat wasn't the most comfortable and my seat was hurting half way through.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

PVG
CRK
Okay 5.6

Everything but the seat

The seat didn’t recline. Very uncomfortable especially on a late night flight

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

Mon, Jun 11
LHR
SYD
25h 25m
Sun, Jun 17
SYD
LHR
43h 05m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1657 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.6
Food
7.0
DVO
MNL
Excellent 9.3

Thw flight was on time.

None so far.

SFO
MNL
Excellent 9.6

all the services and the staff are all friendly.none

none

HNL
MNL
Okay 4.0

The flight was on time, actually even earlier arrival. I enjoyed watching the movies for free!

One of my checked-in luggages, upon retrieval at the baggage claim area, did not have its luggage cover and worse, it was not locked!!! When i went to the PAL baggage assistance desk, we found out that it was inspected by TSA. So disappointing that TSA did not lock my luggage.

MNL
LAX
Good 6.0

The flight crew and seats

The poor communication and control of ground staff during boarding in Manila. Will not use PAL again due to the chaos there. Communication with customers was non existent

BKK
MNL
Excellent 10.0

None

Thu, Apr 12
LHR
SYD
26h 40m
Sat, May 19
SYD
LHR
40h 40m
Trip: 38 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

CMB
PVG
Good 7.6

good price. on time. reasonably comfortable economy seats.

food could have been better. drinks especially. No diet drinks. I think they had one bottle of red wine for the whole cabin.

PVG
LAX
Good 6.0

I liked all the service but I missed my flight yet I was only 50 minutes before and was forced to book another flight to catch up when all I had to do was be helped to make it on the first flight.

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

Fri, Aug 31
LHR
SYD
27h 25m
Sat, Sep 15
SYD
LHR
41h 20m
Trip: 16 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 4023 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
MNL
HKG
Mediocre 2.0

Flight to Hongkong arrived late in Hongkong hence had to stay extra 31/2 hours in Honking to wait for the next flight to New York!

CEB
HKG
Excellent 10.0

Boarding and staff

None

HKG
YYZ
Okay 5.6

Food is fine.

washrooms are small and dirty.

ORD
HKG
Mediocre 2.0

Nothing

I’m still not there. They had me go to the airport 5 hours early to get a different flight cuz theirs was delayed then after not being able to make those flights carrying my 5 bags to 3 different terminals they said just go on their delayed flight and cuz they had over 80 people going on to Manila that they would hold the last flight there but when we landed we were informed going to a hotel and no compensation for it. I am extremely pissed off

SFO
HKG
Excellent 8.3

Brand new A350-900 airplane. Better movie selection. Nicer bathrooms.

No more advanced seat selection except for an additional $180. No more serving wine and beer with dinner although I think its still available on request. A lot more screaming kids on the flight. Cathay is becoming more like the budget Chinese airlines. Sad.

Sun, Jun 3
LHR
SYD
26h 40m
Thu, Jun 28
SYD
LHR
40h 40m
Trip: 26 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
BKK
Excellent 8.0

The free slippers!

PVG
NGO
Excellent 8.3

clean plane, good crew, good food.

The smaller plane on this flight was being pushed around by the hough winds.

PVG
DEL
Excellent 8.0

Timely departure/arrival, comfortable flight, helpful crew

Food menu selection

SFO
PVG
Excellent 8.3

The crew members were extremely helpful and accommodating.

There was no hand soap in any of the bathrooms.That means no one on the plane, including the crew members, could wash their hands for the duration of the 14-hour flight. Disgusting! I sked one of the crew members to refill the soap, but it appears that they had none.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

Tue, Jul 10
LHR
SYD
39h 35m
Mon, Aug 6
SYD
LHR
54h 45m
$1006
Trip: 28 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
LHR
SYD
29h 35m
Mon, Mar 26
SYD
LHR
40h 40m
Trip: 15 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4578 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

CTU
KWL
Excellent 10.0

Airline personnel very helpful. Plane was clean.

Finding China Eastern in very large terminal. Almost no signs in English.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

PVG
BKK
Excellent 8.0

The free slippers!

PVG
JFK
Good 6.3

good price. on time. reasonably comfortable seats.

unannounced gate change that almost led to our missing the flight. mediocre food and non-existent entertainment.

Tue, Jul 24
LHR
SYD
39h 35m
Wed, Aug 22
SYD
LHR
58h 50m
$1136
Trip: 30 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Aug 15
LHR
SYD
25h 25m
Thu, Aug 30
SYD
LHR
23h 35m
$1228
Trip: 16 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 1657 reviews
Overall
7.3
Boarding
7.2
Comfort
7.1
Crew
7.8
Entertainment
6.6
Food
7.0
MNL
NRT
Excellent 10.0

Service was even better on the second leg of the trip and the leg room and seat were very comfortable.

More new release movies would have been good.

DVO
MNL
Excellent 9.3

Thw flight was on time.

None so far.

SGN
MNL
Excellent 9.3

The service was excellent - warm, friendly and helpful

Not enough leg room on the small airbus we had on the Vietnam - Manila leg for someone my height ( 1.83 m )

HNL
MNL
Okay 4.0

The flight was on time, actually even earlier arrival. I enjoyed watching the movies for free!

One of my checked-in luggages, upon retrieval at the baggage claim area, did not have its luggage cover and worse, it was not locked!!! When i went to the PAL baggage assistance desk, we found out that it was inspected by TSA. So disappointing that TSA did not lock my luggage.

SFO
MNL
Excellent 9.6

all the services and the staff are all friendly.none

none

Sun, Jul 1
LHR
SYD
25h 20m
Sun, Jul 15
SYD
LHR
36h 40m
$1143
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

London Heathrow to Sydney Kingsford Smith Flight Information

Flights Arrive in Sydney Kingsford Smith
Flights Depart from London Heathrow
Flight Price $793
Distance 10575 miles
Airlines China Eastern, Malaysia Airlines, Philippine Airlines, China Southern, Qantas Airways, Cathay Pacific, Etihad Airways
*
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.