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Cheap flights from Sydney to London Heathrow Airport from £361

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
20 Nov — 27 Nov1
1 adult

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

Find flights from Sydney to Heathrow within your budget

Customise your flight search to find flights from Sydney to Heathrow 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 943,810 searches. Data last updated 15 November 2024.

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Fly to

Any airport

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 1/12

20:40-14:55

1 stop29h 15m

London Heathrow

Wed 4/12

19:55-18:30

1 stop35h 35m

£765

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 2/3

13:30-17:30

2 stops39h 00m

London Heathrow

Sun 16/3

21:00-10:00

1 stop26h 00m

£767

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 28/3

11:25-18:15

1 stop41h 50m

London Heathrow

Fri 9/5

20:50-08:25

2 stops26h 35m

£768

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 8/5

22:10-16:35

1 stop27h 25m

London Heathrow

Wed 3/9

11:00-19:35

1 stop23h 35m

£770

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 11/4

09:45-07:30

1 stop30h 45m

London Heathrow

Sat 10/5

22:05-07:10

1 stop24h 05m

£780

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 20/1

20:40-15:55

1 stop30h 15m

London Heathrow

Tue 11/2

20:25-15:30

1 stop32h 05m

£784

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 1/3

21:30-12:05

1 stop25h 35m

London Heathrow

Fri 21/3

19:20-06:55

1 stop24h 35m

£789

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 28/2

22:10-16:55

1 stop29h 45m

London Heathrow

Fri 21/3

21:15-12:10

1 stop27h 55m

£816

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 29/11

16:50-19:00

1 stop37h 10m

London Heathrow

Wed 4/12

17:40-15:30

1 stop34h 50m

£821

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 6/5

21:50-15:15

1 stop26h 25m

London Heathrow

Wed 11/6

22:15-10:25

2 stops27h 10m

£852

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 27 results
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Cheap flight deals from Sydney to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Heathrow (LHR). 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 15 November 2024.

Round-trip from

£765

One-way from

£361

Popular in

December

Cheapest in

March
Turkish Airlines
  • Turkish Airlines
  • 1/12-4/12
  • 2 total stops
  • 64h 50m total
  • Sydney to London
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 13/3
  • 2 total stops
  • 31h 35m total
  • Sydney to London
Search Deals
High demand for flights, 25% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals

Find flight deals from Sydney to Heathrow

Cheapest flights from Sydney to Heathrow
Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Sun 1/1220:40SYD - LHR
1 stop29h 15mTurkish Airlines
Wed 4/1219:55LHR - SYD
1 stop35h 35mTurkish Airlines
Deal found 14/11£765
Fri 22/1116:50SYD - LHR
1 stop37h 10mMultiple Airlines
Sun 24/1117:40LHR - SYD
1 stop34h 50mMultiple Airlines
Deal found 14/11£767
Tue 19/1122:10SYD - LHR
1 stop29h 45mChina Airlines
Fri 28/221:15LHR - SYD
1 stop27h 55mChina Airlines
Deal found 14/11£821
Tue 19/1121:30SYD - LHR
1 stop44h 15mEtihad Airways
Tue 26/1109:00LHR - SYD
2 stops25h 55mEtihad Airways
Deal found 14/11£844
Thu 21/1112:00SYD - LHR
1 stop36h 55mChina Eastern
Thu 28/1117:50LHR - SYD
1 stop32h 45mChina Eastern
Deal found 14/11£879
Wed 20/1111:50SYD - LHR
1 stop30h 25mVietnam Airlines
Mon 25/1111:00LHR - SYD
1 stop35h 50mVietnam Airlines
Deal found 14/11£905
Sun 15/1221:00SYD - LHR
1 stop31h 55mChina Southern
Thu 27/222:00LHR - SYD
1 stop35h 20mChina Southern
Deal found 13/11£911
Wed 20/1111:05SYD - LHR
1 stop29h 25mCathay Pacific
Sun 24/1117:50LHR - SYD
1 stop26h 25mCathay Pacific
Deal found 15/11£929
Tue 10/1220:40SYD - LHR
1 stop30h 15mAir China
Fri 27/1220:25LHR - SYD
1 stop32h 05mAir China
Deal found 15/11£958
Sun 8/1209:15SYD - LHR
1 stop32h 10mJapan Airlines
Mon 9/1218:10LHR - SYD
2 stops49h 40mJapan Airlines
Deal found 15/11£981
Sat 16/1117:10SYD - LHR
1 stop37h 00mSriLankan Airlines
Fri 22/1120:40LHR - SYD
1 stop32h 15mSriLankan Airlines
Deal found 14/11£983
Tue 19/1116:20SYD - LHR
1 stop24h 20mBritish Airways
Sat 23/1121:10LHR - SYD
Nonstop22h 45mBritish Airways
Deal found 14/11£992

Best time to book a flight from Sydney to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sydney with our price prediction graph.
Estimated return 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 Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Heathrow. Price data was last updated on 8 November 2024.

The price you pay for your flight from Sydney to London Heathrow Airport 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 Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £112). Flying from Sydney to London Heathrow Airport in July is currently the most expensive (average of £160). 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 LHR?

Find hourly flight availability from Sydney to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

It’s optimal to fly from Sydney to London Heathrow Airport in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at midday.

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

Use this chart to determine the cheapest time to fly return from Sydney to Heathrow. Price data was last updated on 10 November 2024.

Travellers seeking maximum savings on their Sydney to London Heathrow Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sydney to London Heathrow Airport

Explore weekly flight availability from Sydney to Heathrow. 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 15 November 2024.

The most flights from SYD to LHR are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 15 November 2024.
Read reviews from past customers who have flown China Eastern, China Southern and Malaysia Airlines from Sydney to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

China Airlines
8.3
Very Good
780 reviews
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Hainan Airlines
7.7
Good
43 reviews
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

China Southern
7.7
Good
126 reviews
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

SWISS
7.6
Good
1,638 reviews
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Cathay Pacific
7.6
Good
875 reviews
China Airlines
8.3
Very Good
780 reviews
Check prices

Entertainment

8.1

Overall

8.3

Crew

8.6

Comfort

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Related info for your journey

Find useful and relevant information for your journey from Sydney to Heathrow. 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 Heathrow?

    For a flight from Sydney to London Heathrow, 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 2 outbound flights to London Heathrow per day. 14 airlines have flights to London Heathrow from Sydney Kingsford Smith on a regular basis.

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

    Our cheapest airline available from Sydney to London Heathrow Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as £765 on this airline. Additional options worth looking into are China Eastern and China Southern, starting at £767 and £768 round-trip. Turkish Airlines is currently priced 24% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £361. Users have also found prices from £367 and £383 on Tianjin Airlines and Vietnam Airlines, respectively.

  • What are the cheapest flights from Sydney to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £730. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £707 on average our data indicates £1,090 when flying from Sydney to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of £112). Flying from Sydney to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

Top 10 airlines flying from Sydney to Heathrow

Discover the top 10 airlines that operate flights from Sydney to Heathrow. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£589Average£808FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£632Average£975FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£681Average£915FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air IndiaCheapest£687Average£883FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£705Average£951FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£809Average£843FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapest£830Average£1,050FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest£843Average£914FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Singapore AirlinesCheapest£850Average£1,053FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest£851Average£1,189FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Heathrow?

Cheapflights helps you search for flights from Sydney to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Sydney today and book when prices fit your budget.

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