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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 $1,880
Dep. Wed 10 JunRet. Wed 24 Jun$1,880
Dep. Wed 10 JunRet. Thu 25 Jun$1,892
EKShow more Flights
Dep. Thu 11 JunRet. Thu 25 Jun$1,893
Dep. Mon 13 JulRet. Mon 27 Jul$1,927
Dep. Wed 15 JulRet. Tue 01 Sep$1,947
Dep. Tue 09 JunRet. Thu 25 Jun$1,954
Dep. Wed 29 JulRet. Sun 16 Aug$1,965
Dep. Tue 28 JulRet. Wed 12 Aug$1,966
Dep. Mon 13 JulRet. Thu 13 Aug$1,970
Dep. Wed 15 JulRet. Mon 17 Aug$1,970
Dep. Mon 27 JulRet. Sun 16 Aug$1,971
Dep. Wed 29 JulRet. Wed 12 Aug$1,977
Dep. Thu 15 AprRet. Tue 18 May$2,006
Dep. Fri 31 JulRet. Mon 17 Aug$2,017
Dep. Tue 13 OctRet. Tue 27 Oct$2,025
Dep. Tue 13 OctRet. Wed 28 Oct$2,025
Dep. Thu 15 OctRet. Thu 29 Oct$2,033
Dep. Thu 11 FebRet. Wed 03 Mar$2,034
Dep. Tue 16 JunRet. Wed 01 Jul$2,034
Dep. Sun 15 NovRet. Sun 29 Nov$2,034
Dep. Mon 09 NovRet. Tue 24 Nov$2,035
Dep. Thu 19 NovRet. Tue 01 Dec$2,035
Dep. Mon 16 NovRet. Mon 30 Nov$2,037
Dep. Tue 13 OctRet. Tue 03 Nov$2,038
Dep. Tue 20 OctRet. Tue 03 Nov$2,039
Dep. Sun 08 NovRet. Sun 22 Nov$2,039
Dep. Mon 09 NovRet. Mon 23 Nov$2,044
Dep. Sun 15 NovRet. Tue 01 Dec$2,046
Dep. Tue 13 OctRet. Wed 11 Nov$2,049
Dep. Thu 20 AugRet. Thu 10 Sep$2,049
Dep. Sun 08 NovRet. Tue 24 Nov$2,051
Dep. Fri 17 JulRet. Fri 07 Aug$2,058
Dep. Fri 24 JulRet. Fri 07 Aug$2,058
Dep. Mon 19 OctRet. Sun 08 Nov$2,063
Dep. Mon 19 OctRet. Tue 03 Nov$2,063
Dep. Tue 03 NovRet. Tue 17 Nov$2,063
Dep. Mon 26 OctRet. Thu 12 Nov$2,063
Dep. Tue 08 SepRet. Tue 13 Oct$2,063
Dep. Tue 08 SepRet. Tue 22 Sep$2,063

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 $1286.

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

Currently, the cheapest date for a return flight from Sydney to London is 16 February 2027.

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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