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Cheap Flights from Sydney to London

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Reverse direction: LON to SYD
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EK Return flights from $1,889
Dep. Wed 10 JunRet. Tue 23 Jun$1,889
Dep. Thu 11 JunRet. Thu 25 Jun$1,893
EKShow more Flights
Dep. Wed 10 JunRet. Tue 07 Jul$1,907
Dep. Wed 15 JulRet. Tue 01 Sep$1,922
Dep. Mon 13 JulRet. Mon 27 Jul$1,927
Dep. Tue 16 JunRet. Wed 01 Jul$1,944
Dep. Tue 16 JunRet. Tue 30 Jun$1,954
Dep. Tue 09 JunRet. Thu 25 Jun$1,954
Dep. Sun 12 JulRet. Tue 28 Jul$1,967
Dep. Wed 15 JulRet. Mon 17 Aug$1,970
Dep. Mon 20 JulRet. Mon 10 Aug$1,975
Dep. Tue 28 JulRet. Mon 17 Aug$1,979
Dep. Mon 13 JulRet. Mon 17 Aug$1,981
Dep. Fri 31 JulRet. Mon 17 Aug$1,999
Dep. Tue 13 OctRet. Tue 27 Oct$2,028
Dep. Mon 16 NovRet. Mon 30 Nov$2,031
Dep. Thu 11 FebRet. Wed 03 Mar$2,032
Dep. Tue 20 OctRet. Tue 03 Nov$2,034
Dep. Sun 12 JulRet. Wed 29 Jul$2,035
Dep. Tue 28 JulRet. Wed 02 Sep$2,038
Dep. Thu 17 SepRet. Mon 05 Oct$2,039
Dep. Sun 08 NovRet. Sun 22 Nov$2,039
Dep. Tue 03 NovRet. Tue 17 Nov$2,041
Dep. Tue 08 SepRet. Tue 22 Sep$2,043
Dep. Sun 15 NovRet. Tue 01 Dec$2,046
Dep. Thu 19 NovRet. Tue 01 Dec$2,047
Dep. Sun 15 NovRet. Sun 29 Nov$2,048
Dep. Wed 11 NovRet. Wed 02 Dec$2,050
Dep. Sun 08 NovRet. Tue 24 Nov$2,051
Dep. Tue 15 SepRet. Tue 13 Oct$2,053
Dep. Mon 09 NovRet. Wed 09 Dec$2,055
Dep. Mon 19 OctRet. Tue 03 Nov$2,063
Dep. Tue 08 SepRet. Tue 13 Oct$2,063
Dep. Thu 12 NovRet. Tue 24 Nov$2,065
Dep. Tue 20 OctRet. Wed 04 Nov$2,065
Dep. Sun 18 OctRet. Tue 03 Nov$2,065
Dep. Tue 27 OctRet. Tue 10 Nov$2,065
Dep. Tue 09 FebRet. Tue 02 Mar$2,065
Dep. Tue 03 NovRet. Sun 22 Nov$2,066

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to London from Australia and flights to United Kingdom. Maybe a different destination? Here are all the flights from Sydney


Cheapest Sydney to London Return Prices

These are the cheapest prices for Sydney to London return airfares.

July 2026
$2,147
August 2026
$1,351
September 2026
$1,486
October 2026
$1,230
November 2026
$1,228
January 2027
$2,598
February 2027
$1,626
March 2027
$1,510
April 2027
$2,351

Average Sydney to London Return Prices

These are the average prices for Sydney to London return airfares.

July 2026
$3,865
August 2026
$2,594
September 2026
$2,863
October 2026
$2,505
November 2026
$2,394
December 2026
$3,663
January 2027
$3,540
February 2027
$2,411
March 2027
$2,580
April 2027
$3,076

Frequently Asked Questions

When is the cheapest time to travel from Sydney to London?

The cheapest month to travel is typically November.

How much do return flights from Sydney to London cost?

The best price we found for a return flight from Sydney to London is $1291.

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

Currently, the cheapest date for a return flight from Sydney to London is 08 November 2026.

What is the cheapest airline that flys from Sydney to London?

Currently, the cheapest airline that flys from Sydney to London is Etihad Airways.

Which airlines fly direct from Sydney to London?

British Airways flies direct.

How long does a direct flight from Sydney to London take?

The shortest direct flight usually takes 24 hours and 0 minutes.

What is the IATA airport code for London?

The IATA code for London is LON.

When should you book flights to London?

From our data, you should book flights to London 60 days out.

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