Find flight deals from Heathrow to Sydney

Cheapest flights from Heathrow to Sydney
Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

Mon 12/521:20LHR - SYD

3 stops49h 20mChina Eastern

Sun 25/511:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 7/5£655

Wed 4/621:20LHR - SYD

1 stop30h 15mChina Eastern

Mon 9/611:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 6/5£657

Mon 12/521:20LHR - SYD

1 stop26h 40mChina Eastern

Thu 22/511:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 7/5£658

Wed 14/521:20LHR - SYD

1 stop30h 15mChina Eastern

Tue 20/511:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 8/5£658

Tue 3/621:20LHR - SYD

1 stop26h 40mChina Eastern

Tue 17/611:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 7/5£660

Tue 27/521:20LHR - SYD

2 stops50h 10mChina Eastern

Sun 15/620:30SYD - LHR

1 stop31h 10mChina Eastern

Deal found 7/5£661

Tue 10/621:20LHR - SYD

2 stops50h 10mChina Eastern

Tue 17/611:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 8/5£661

Sat 7/621:20LHR - SYD

1 stop26h 40mChina Eastern

Sat 14/611:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 8/5£662

Sun 25/521:20LHR - SYD

1 stop26h 40mChina Eastern

Sun 15/611:20SYD - LHR

3 stops40h 20mChina Eastern

Deal found 7/5£663

Tue 3/621:20LHR - SYD

1 stop26h 40mChina Eastern

Tue 17/611:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 7/5£664

Thu 30/1022:00LHR - SYD

1 stop35h 20mChina Southern

Sun 16/1111:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 7/5£664

Mon 3/1122:00LHR - SYD

1 stop35h 20mChina Southern

Mon 24/1111:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 7/5£665

Best flights from Heathrow to Sydney
Discover carefully curated flight deals from Heathrow to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 May 2025.

Wed 4/621:20LHR - SYD

1 stop30h 15mChina Eastern

Mon 9/611:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 6/5£657

Thu 30/1022:00LHR - SYD

1 stop35h 20mChina Southern

Sun 16/1111:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 7/5£664

Thu 5/620:25LHR - SYD

1 stop33h 25mMultiple Airlines

Thu 12/621:00SYD - LHR

2 stops31h 30mMultiple Airlines

Deal found 7/5£706

Tue 8/720:35LHR - SYD

1 stop36h 25mAir India

Fri 18/719:30SYD - LHR

1 stop25h 00mAir India

Deal found 8/5£733

Wed 17/921:35LHR - SYD

1 stop27h 25mMalaysia Airlines

Wed 8/1022:10SYD - LHR

1 stop28h 25mMalaysia Airlines

Deal found 7/5£744

Mon 22/917:50LHR - SYD

2 stops31h 30mLufthansa

Sun 26/1015:50SYD - LHR

2 stops27h 15mLufthansa

Deal found 7/5£793

Wed 3/917:10LHR - SYD

2 stops32h 15mSWISS

Wed 8/1012:00SYD - LHR

2 stops29h 55mSWISS

Deal found 7/5£802

Sun 21/906:00LHR - SYD

2 stops43h 20mAustrian Airlines

Wed 22/1015:50SYD - LHR

2 stops26h 55mAustrian Airlines

Deal found 7/5£819

Mon 8/922:15LHR - SYD

1 stop25h 25mCathay Pacific

Thu 18/911:30SYD - LHR

2 stops39h 45mCathay Pacific

Deal found 7/5£834

Wed 3/920:55LHR - SYD

2 stops27h 50mEtihad Airways

Tue 23/915:40SYD - LHR

1 stop32h 35mEtihad Airways

Deal found 8/5£836

Tue 3/621:20LHR - SYD

1 stop26h 40mChina Eastern

Tue 17/611:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 7/5£660

Mon 3/1122:00LHR - SYD

1 stop35h 20mChina Southern

Mon 24/1111:25SYD - LHR

1 stop41h 50mChina Southern

Deal found 7/5£665

Direct flights from Heathrow to Sydney
Explore direct flight options from Heathrow to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 May 2025.

Tue 10/621:20LHR - SYD

Nonstop23h 00mBritish Airways

Tue 17/614:40SYD - LHR

Nonstop23h 45mBritish Airways

Deal found 7/5£962

Tue 3/621:20LHR - SYD

Nonstop23h 00mBritish Airways

Wed 11/614:40SYD - LHR

Nonstop23h 45mBritish Airways

Deal found 7/5£1,178

Mon 30/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Sun 13/714:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 7/5£1,208

Tue 3/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Tue 17/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 8/5£1,210

Tue 3/621:20LHR - SYD

Nonstop23h 00mBritish Airways

Thu 12/614:40SYD - LHR

Nonstop23h 45mBritish Airways

Deal found 7/5£1,212

Wed 4/621:20LHR - SYD

Nonstop23h 00mBritish Airways

Mon 9/614:40SYD - LHR

Nonstop23h 45mBritish Airways

Deal found 7/5£1,217

Tue 3/621:20LHR - SYD

Nonstop23h 00mBritish Airways

Tue 10/614:40SYD - LHR

Nonstop23h 45mBritish Airways

Deal found 7/5£1,226

Tue 10/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 30/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 8/5£1,239

Sat 7/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Sat 14/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 8/5£1,246

Thu 5/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Thu 12/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 7/5£1,277

Wed 4/620:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 9/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 7/5£1,287

Mon 26/520:50LHR - SYD

Nonstop23h 20mQantas Airways

Mon 9/614:50SYD - LHR

Nonstop24h 45mQantas Airways

Deal found 7/5£1,296

Last-minute flights from Heathrow to Sydney
Discover last-minute flight deals from Heathrow to Sydney. Data last updated 8 May 2025 and is based on user searches.

Mon 12/521:20LHR - SYD

3 stops49h 20mChina Eastern

Sun 25/511:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 7/5£655

Mon 12/521:20LHR - SYD

1 stop26h 40mChina Eastern

Thu 22/511:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 7/5£658

Tue 13/521:20LHR - SYD

1 stop26h 40mChina Eastern

Sun 18/520:30SYD - LHR

1 stop31h 10mChina Eastern

Deal found 8/5£702

Wed 14/521:20LHR - SYD

1 stop30h 15mChina Eastern

Tue 20/511:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 8/5£658

Wed 14/521:20LHR - SYD

1 stop30h 15mChina Eastern

Tue 20/511:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 8/5£690

Wed 14/521:20LHR - SYD

2 stops49h 20mChina Eastern

Tue 20/511:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 8/5£695

Wed 14/519:15LHR - SYD

2 stops28h 40mChina Southern

Wed 21/510:15SYD - LHR

2 stops40h 50mChina Southern

Deal found 7/5£700

Wed 14/521:20LHR - SYD

1 stop30h 15mChina Eastern

Sun 18/520:30SYD - LHR

1 stop31h 10mChina Eastern

Deal found 8/5£748

Thu 15/521:20LHR - SYD

1 stop26h 40mChina Eastern

Mon 19/511:00SYD - LHR

1 stop40h 40mChina Eastern

Deal found 8/5£715

Thu 15/521:20LHR - SYD

1 stop26h 40mChina Eastern

Tue 20/511:20SYD - LHR

2 stops40h 20mChina Eastern

Deal found 8/5£720

Fri 16/521:20LHR - SYD

2 stops49h 20mChina Eastern

Mon 19/520:30SYD - LHR

1 stop31h 10mChina Eastern

Deal found 7/5£745

Sat 17/521:35LHR - SYD

1 stop27h 25mMalaysia Airlines

Sat 24/522:10SYD - LHR

1 stop27h 25mMalaysia Airlines

Deal found 7/5£754

One-way flights from Heathrow to Sydney
Search for one-way flight options from Heathrow to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 May 2025.

Mon 2/622:30LHR - SYD

2 stops36h 50mMultiple Airlines

Deal found 8/5£418

Wed 28/519:15LHR - SYD

2 stops39h 25mChina Southern

Deal found 7/5£418

Wed 14/519:15LHR - SYD

2 stops63h 25mChina Southern

Deal found 7/5£419

Tue 3/621:00LHR - SYD

2 stops61h 40mChina Southern

Deal found 7/5£420

Tue 20/509:55LHR - SYD

3 stops48h 35mMultiple Airlines

Deal found 7/5£421

Sat 7/622:15LHR - SYD

3 stops48h 05mMultiple Airlines

Deal found 8/5£421

Fri 13/622:05LHR - SYD

2 stops37h 35mMultiple Airlines

Deal found 8/5£423

Sun 18/522:10LHR - SYD

3 stops36h 20mMultiple Airlines

Deal found 7/5£424

Wed 4/609:45LHR - SYD

1 stop23h 15mAir India

Deal found 7/5£424

Sun 15/622:15LHR - SYD

2 stops36h 15mMultiple Airlines

Deal found 7/5£425

Sat 7/622:15LHR - SYD

3 stops48h 05mMultiple Airlines

Deal found 7/5£430

Sat 17/522:15LHR - SYD

2 stops36h 15mMultiple Airlines

Deal found 7/5£430

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.

Cheap flights from London Heathrow Airport to Sydney – Compare and Save

Find flight deals from Heathrow to Sydney

Cheapest flights from Heathrow to SydneyExplore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Sydney
Explore the most affordable flight options available from Heathrow to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.