London

$533+ Cheap flights from Sydney (SYD) to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
dic. 23 — dic. 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Sydney Kingsford Smith to London are usually found in March or February, booked 4 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Sydney to London

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,044
(China Airlines)

One-way from

$533
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,673
Provider with most accurate pricing for Sydney Kingsford Smith-London (LON) flight deals.
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-London (LON) flights.
From Sydney Kingsford Smith to London (LON)
One-way flight from Sydney Kingsford Smith to London (LON)
High demand for flights, 10% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Sydney to London

Cheapest flights from Sydney to London
Explore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/298:40 pmSYD - LGW
1 stop30h 20mTurkish Airlines
dom. 2/234:55 pmLGW - SYD
1 stop39h 05mTurkish Airlines
Deal found 12/17$1,372
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/298:40 pmSYD - LHR
1 stop30h 20mTurkish Airlines
dom. 2/234:35 pmLHR - SYD
2 stops39h 25mTurkish Airlines
Deal found 12/17$1,422
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/299:50 pmSYD - LHR
3 stops35h 35mMultiple Airlines
dom. 2/238:25 pmLHR - SYD
1 stop32h 05mMultiple Airlines
Deal found 12/17$1,430
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/299:50 pmSYD - LGW
3 stops34h 40mMultiple Airlines
dom. 2/239:40 pmLGW - SYD
3 stops35h 55mMultiple Airlines
Deal found 12/17$1,528
This Japan Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/259:15 amSYD - LHR
1 stop41h 00mJapan Airlines
sáb. 1/116:10 pmLHR - SYD
2 stops49h 40mJapan Airlines
Deal found 12/17$1,587
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/318:10 amSYD - LHR
1 stop45h 05mChina Southern
dom. 2/2310:00 pmLHR - SYD
1 stop35h 20mChina Southern
Deal found 12/17$1,645
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/312:15 pmSYD - LHR
2 stops31h 30mKLM
dom. 2/235:50 pmLHR - SYD
2 stops26h 40mKLM
Deal found 12/17$1,683
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3110:25 amSYD - LHR
1 stop31h 10mAir India
mar. 1/219:05 pmLHR - SYD
1 stop24h 05mAir India
Deal found 12/17$1,736
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3112:00 pmSYD - LGW
1 stop29h 30mChina Eastern
mié. 1/2210:30 amLGW - SYD
1 stop33h 50mChina Eastern
Deal found 12/17$1,761
This Emirates deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/316:00 amSYD - LGW
1 stop23h 25mEmirates
mié. 1/159:40 amLGW - SYD
1 stop21h 55mEmirates
Deal found 12/18$1,783
This Emirates deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/319:45 pmSYD - LHR
1 stop24h 55mEmirates
mié. 1/159:10 amLHR - SYD
1 stop22h 25mEmirates
Deal found 12/18$1,852
This Tianjin Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Tianjin Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/204:50 pmSYD - LHR
1 stop37h 10mTianjin Airlines
mié. 1/19:00 pmLHR - SYD
1 stop30h 50mTianjin Airlines
Deal found 12/17$1,951

Find flights from Sydney to London within your budget

Customize your flight search to find flights from Sydney to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

lun. 4/28

10:10 pm-4:30 pm

1 stop27h 20m

London Heathrow

lun. 5/5

9:10 pm-10:45 am

1 stop28h 35m

$1,044

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

jue. 5/8

10:05 am-6:30 pm

2 stops41h 25m

London Heathrow

dom. 5/18

10:10 pm-7:40 pm

1 stop36h 30m

$1,046

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

dom. 3/9

9:00 pm-2:55 pm

1 stop28h 55m

London Heathrow

lun. 3/31

6:30 am-8:10 pm

2 stops27h 40m

$1,050

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

mié. 3/5

3:50 pm-6:45 am

1 stop25h 55m

London Heathrow

lun. 3/31

9:55 pm-7:10 am

1 stop23h 15m

$1,068

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

vie. 5/2

2:05 pm-3:15 pm

1 stop34h 10m

London Heathrow

dom. 5/11

12:20 pm-8:10 pm

1 stop22h 50m

$1,069

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

dom. 4/27

9:05 pm-4:15 pm

2 stops28h 10m

London Gatwick

lun. 10/27

6:00 am-7:35 pm

2 stops26h 35m

$1,075

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

lun. 2/10

12:00 pm-6:30 am

1 stop29h 30m

London Gatwick

mar. 2/25

10:30 am-1:35 pm

1 stop40h 05m

$1,097

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

mié. 4/30

10:15 am-4:55 pm

1 stop39h 40m

London Heathrow

jue. 5/15

7:10 pm-8:15 am

1 stop28h 05m

$1,115

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

lun. 2/10

9:50 pm-6:15 pm

3 stops31h 25m

London Heathrow

mar. 2/25

5:50 pm-12:50 pm

3 stops32h 00m

$1,176

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

mar. 4/29

11:00 am-5:55 am

1 stop27h 55m

London Heathrow

mar. 10/28

10:05 pm-11:50 am

1 stop26h 45m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 56 results
1
2
3
...
6

Compare providers for flights from Sydney to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to London in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
SmartFaresPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to London

Have a flexible travel schedule? Discover the best time to fly to London from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney to London

Get recent, data-driven insights about flights from Sydney to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to London?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to London. Price data was last updated on December 13, 2024.

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 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to London?

Currently, November is the cheapest month in which you can book a flight from Sydney to London (average of $661). Flying from Sydney to London in June is currently the most expensive (average of $1,135). 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.

What is the cheapest time of day to fly from SYD to LON?

Find hourly flight availability from Sydney to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

It’s typically best to fly out from Sydney to London in the evening. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Sydney to London?

Use this chart to determine the cheapest time to fly round-trip from Sydney to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Sydney to London flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to London

Explore weekly flight availability from Sydney to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated diciembre 18, 2024.

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).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated diciembre 18, 2024.
Get a feel of what it's like to fly with China Southern, Singapore Airlines and Asiana Airlines from Sydney to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.4
Very good
1,018 reviews
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
1,443 reviews
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
477 reviews
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
754 reviews
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,329 reviews
8.4
Very good
1,018 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Sydney to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sydney to London?

    For a flight from Sydney to London, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 3 outbound flights to London per day. 10 airlines have flights to London from Sydney Kingsford Smith on a regular basis.

  • What are the cheapest airlines flying from Sydney to London round-trip?

    Cheapflights users have booked flights from Sydney to London round-trip from $1,044. Other airlines that can offer you cheap pricing are China Southern, from $1,046, and Turkish Airlines, from $1,050. These flights start at 14% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to London one-way?

    $541 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air India and Etihad Airways, with prices starting from $627 and $647, respectively.

  • Can I find deals for flights from Sydney to London that include hotel bookings?

    Yes. In addition to deals on Sydney to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to London.

  • Can I find deals for business class flights from Sydney to London?

    Yes. Cheapflights offers flight deals from Sydney to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to London?

    Currently, November is the cheapest month in which you can book a flight from Sydney to London (average of $661). Flying from Sydney to London in June is currently the most expensive (average of $1,135). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Sydney to London

Discover the top 10 airlines that operate flights from Sydney to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$400Average$837FlexibilityNo cancel feeOn-time67%
China EasternCheapest$842Average$1,046FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$942Average$1,455FlexibilityNo cancel feeOn-time70%
Etihad AirwaysCheapest$986Average$1,688FlexibilityNo cancel feeOn-time75%
China AirlinesCheapest$1,019Average$1,234FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$1,048Average$1,405FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,131Average$1,467FlexibilityNo cancel feeOn-time72%
EmiratesCheapest$1,140Average$1,514FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$1,229Average$1,695FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,315Average$2,315FlexibilityNo cancel feeOn-time68%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.