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

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Sydney Kingsford Smith to London Heathrow Flight Information

Flights Arrive in London Heathrow
Flights Depart from Sydney Kingsford Smith
Flight Price $761
Distance 10,575 miles
Airlines China Eastern, Vietnam Airlines, Cathay Pacific

Good to Know

Low Season:
March
Best time to beat the crowds
3%
expected price decrease
High Season:
December
Most popular time to fly
7%
expected price increase
Average Price:
$1279
(avg. price over the last 2 weeks)
Good Deal:
$1005
or less (round trip)

When to Book Flights from Sydney to London Heathrow

Estimated round-trip price
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 $1005 or less.
The cheapest flight from Sydney to London Heathrow was found 85 days before departure, on average.
Book at least 5 weeks before departure in order to get a below-average price.
Morning departure is around 8% 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 Sydney to London Heathrow Flights

How long does a flight from Sydney to London Heathrow take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 26h 25m.
Which airlines provide the cheapest flights from Sydney to London Heathrow?
In the past 3 days, the cheapest round-trip tickets were found on China Eastern ($761), Vietnam Airlines ($866) and Cathay Pacific ($895).
Do I need a passport to fly between Sydney and London Heathrow?
Yes.
What’s the cheapest day of the week to fly Sydney to London Heathrow?
For Sydney to London Heathrow, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London Heathrow back to Sydney, the best deals are generally found on Tuesday, with Monday being the most expensive.

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

Airports
Origin
Sydney
$761
only
$761
Destination
London
$761
only
$761
Sun, Oct 27
SYD
Sydney Kingsford Smith
LHR
London Heathrow
31h 15m
Wed, Nov 27
LHR
London Heathrow
SYD
Sydney Kingsford Smith
29h 35m
Trip: 32 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 6,217 reviews
Overall
6.6
Boarding
6.7
Comfort
6.6
Crew
7.0
Entertainment
6.3
Food
6.1
YVR
NKG
Excellent 10.0

Pros: the flight attendants take a step forward to offer assistance. Very friendly throughout the trip. Seats are slightly roomy than Air Canada planes. Plane has wifi included.

BKK
PVG
Okay 5.6

Pros: cheap price

Cons: steward/airhostes did not smile and talked angrily to customer.

MNL
PVG
Excellent 8.3

Pros: Business class seats are awesome!! The restrooms are large and super clean throughout the flight!

Cons: Boarding was disorganized and rushed and the meals were blah

DPS
PVG
Okay 5.3

Pros: The flights were fairly punctual. We had a delay in landing at our destination but this was due to the airport, not the airline. The food was good for airline food.

Cons: The seats are small and have a strange design. I am not overweight but was unable to sit comfortably throughout the flight. The staff were fine, but not overly friendly.

LAX
NKG
Good 7.0

Cons: A little bit of more room not eve a lot like a nuther cter miter or so

Mon, May 27
SYD
Sydney Kingsford Smith
LHR
London Heathrow
26h 25m
Thu, Jun 27
LHR
London Heathrow
SYD
Sydney Kingsford Smith
40h 05m
Trip: 32 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,161 reviews
Overall
7.9
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.2
NRT
DAD
Excellent 8.3

Pros: Nuce crew and gentleness

Cons: Entertainment but we know it’s a plane restriction

VTE
PNH
Excellent 10.0

Pros: Efficient

Cons: Nothing

HAN
TPE
Excellent 10.0

Pros: Everything was great.

Cons: Everything was up to part

DAD
NRT
Okay 4.3

Pros: Entertainment was ok

Cons: I was harassed by the crew members, starring at my passport and taking pictures of them, and doing more question than a migration officer. I’m leaving in Japan, and my Honduras passport do not requires a visa to enter to Japan and they were keeping taking picture to my whole passport. Shame on them.

SGN
DAD
Okay 4.0

Cons: Delayed by almost 2 hours.

Mon, Sep 30
SYD
Sydney Kingsford Smith
LHR
London Heathrow
29h 15m
Thu, Nov 7
LHR
London Heathrow
SYD
Sydney Kingsford Smith
26h 30m
Trip: 39 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 5,733 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
HKG
IAD
Excellent 8.6

Pros: Innovative seating arrangements in business. Service was good.

Cons: Comfort of seats and laying position are ok, a bit hard for 15 hours.

SFO
HKG
Mediocre 2.0

Pros: The flight was delayed from sfo to Hongkang. Very disappointed.

CGK
HKG
Excellent 9.0

Pros: Seating space for short people..not average height people

Cons: Wider space for seats

HKG
YVR
Excellent 8.3

Pros: The crew is amazing. Particularly the FA in our section was amazing.

Cons: No outlet charging for smartphone. Only USB charging was available.

HKG
CNS
Excellent 9.6

Pros: The dinner was one of the top two I've ever had on a plane and I've flown business class around the world.

Cons: I just don't fit comfortably into the pods and for a 14 hour flight that's a pain in the neck or lower. The seatbelts must be adjustable to allow a pod user to roll on his side.

Thu, Nov 7
SYD
Sydney Kingsford Smith
LHR
London Heathrow
31h 15m
Thu, Nov 28
LHR
London Heathrow
SYD
Sydney Kingsford Smith
26h 00m
Trip: 22 days
6.5GoodShow reviews
Overall 6.5 Good
Based on 6,217 reviews
Overall
6.6
Boarding
6.7
Comfort
6.6
Crew
7.0
Entertainment
6.3
Food
6.1
LAX
PVG
Excellent 8.0

Pros: The crew was amazing, the seating was HORRIBLE. It was an extremely long flight seats should have been even a scotch more comfortable with even a teeny bit mote leg room

Cons: Seats were too crampped.

LAX
NKG
Good 7.0

Cons: A little bit of more room not eve a lot like a nuther cter miter or so

ORD
PVG
Okay 5.6

Pros: The amenity Kit for the business called my attention. Well chosen and good.

Cons: The temperature of the cabin was terrible. too hot in a flight of 14hours

SHA
HKG
Good 7.0

Pros: Good fly. Friendly crew

Cons: Late depart. Food was not what expected

PVG
OKA
Okay 5.3

Pros: The seating for the short haul flight was far better than the long haul flight, the planes should have been switched as the short haul plane was more suited to long haul and vice versa

Cons: There was limited food available which meant there was no selection available just what was left, not acceptable

Sat, Jun 8
SYD
Sydney Kingsford Smith
LHR
London Heathrow
26h 25m
Thu, Jun 13
LHR
London Heathrow
SYD
Sydney Kingsford Smith
40h 05m
Trip: 6 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,161 reviews
Overall
7.9
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.2
HND
HAN
Excellent 8.6

Pros: Very professional crew. Plenty of in-flight entertainment options. Food was good.

Cons: Less magazines in seat pocket (there wasn’t enough room for my own stuff).

HKG
HAN
Excellent 10.0

Pros: Food. Food is Life

HAN
CTU
Excellent 10.0

Pros: Good service and good beverages on the flight. VN Airlines is always my preferred carrier to/from Vietnam.

SIN
HAN
Good 7.6

Pros: -

Cons: -

HKG
SGN
Okay 4.0

Cons: Delayed departure. They were slow to board flight.departed almost an hour late. There didn’t seem to be a reason for delay other than poor organization and management.

Wed, Jul 17
SYD
Sydney Kingsford Smith
LHR
London Heathrow
26h 25m
Wed, Aug 21
LHR
London Heathrow
SYD
Sydney Kingsford Smith
36h 05m
Trip: 36 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,161 reviews
Overall
7.9
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.2
DAD
KIX
Okay 5.6

Pros: It was okay, really overpriced for what would have been a fine low-budget flight, like an Air Asia. If I had paid $200 or less for the flight, I would have no complaints about the comfort and service. But I paid over $600, so I'd expect a little more.

Cons: Seat comfort, food, entertainment, boarding, disembarking.

PNH
VTE
Okay 5.0

Cons: Very low weight allowance on checked bag. Attendant made me go take out cash from ATM to pay for extra weight. When I returned, a different attendant told me a cash price twice as much as the first attendant.

TPE
SFO
Excellent 9.6

Pros: This was a codeshare flight operated by China Airlines. I sat in 69A and had plenty of leg room. The entertainment options were excellent to include the flight map. The map is probably the best one I have come across. The cabin crew provided excellent service and were attentive.

Cons: The boarding procedure was confusing. Economy was divided between Zones 1 and 2. However, the boarding pass was not clear which zone it was assigned.

SIN
HAN
Okay 4.3

Pros: Comfortable seats

Cons: No vegeterian meal (all options include meat); the staff spoke English poorly; no media system; pretty old airplane

DAD
HAN
Good 7.6

Pros: Smile

Cons: Smile

Wed, Jul 3
SYD
Sydney Kingsford Smith
LHR
London Heathrow
26h 25m
Wed, Jul 24
LHR
London Heathrow
SYD
Sydney Kingsford Smith
36h 05m
$1565
Trip: 22 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 1,161 reviews
Overall
7.9
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.2
CXR
SGN
Okay 4.0

Cons: Last minute wanted to check our luggage as the plane was boarding and almost caused us to miss our flight. Flight crew unhelpful and not friendly

HKG
HAN
Excellent 10.0

Pros: Food. Food is Life

HAN
CTU
Excellent 8.0

Pros: I only fly Vietnam airlines within Vietnam.

HKG
SGN
Okay 4.0

Cons: Delayed departure. They were slow to board flight.departed almost an hour late. There didn’t seem to be a reason for delay other than poor organization and management.

HAN
PQC
Good 7.0

Pros: We were fed on a two-hour domestic flight. Crew were professional and the plane was nice and clean.

Cons: Boarding was behind schedule and we arrived slightly late.

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*
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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.