Cheap Flights from Sydney to London
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MU Return flights from $782
Dep.art Sun 16 AugRet.urn Sat 29 Aug$782
Dep.art Sun 16 AugRet.urn Fri 21 Aug$788
MUShow more Flights
Dep.art Wed 19 AugRet.urn Wed 26 Aug$899
Dep.art Wed 11 NovRet.urn Tue 01 Dec$912
Dep.art Mon 25 JanRet.urn Sun 21 Feb$921
Dep.art Mon 25 JanRet.urn Wed 03 Mar$921
Dep.art Mon 02 NovRet.urn Thu 26 Nov$923
Dep.art Tue 03 NovRet.urn Tue 17 Nov$923
Dep.art Tue 04 MayRet.urn Mon 31 May$936
Dep.art Tue 13 OctRet.urn Wed 11 Nov$943
Dep.art Wed 21 OctRet.urn Wed 04 Nov$943
Dep.art Fri 23 OctRet.urn Sun 22 Nov$949
Dep.art Tue 13 OctRet.urn Sun 08 Nov$949
Dep.art Sun 25 OctRet.urn Sat 07 Nov$949
Dep.art Mon 16 NovRet.urn Mon 30 Nov$949
Dep.art Mon 09 NovRet.urn Mon 23 Nov$949
Dep.art Tue 02 FebRet.urn Tue 02 Mar$955
Dep.art Mon 17 AugRet.urn Sun 06 Sep$962
Dep.art Wed 21 OctRet.urn Tue 27 Oct$985
Dep.art Sat 24 OctRet.urn Fri 06 Nov$985
Dep.art Fri 14 MayRet.urn Thu 24 Jun$988
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,010
Dep.art Sun 16 AugRet.urn Wed 21 Oct$1,038
Dep.art Fri 18 SepRet.urn Tue 13 Oct$1,073
Dep.art Fri 18 SepRet.urn Wed 14 Oct$1,148
Dep.art Fri 18 SepRet.urn Fri 25 Sep$1,149
Dep.art Mon 14 SepRet.urn Wed 14 Oct$1,156
Dep.art Sun 04 OctRet.urn Wed 28 Oct$1,184
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,191
Dep.art Thu 03 SepRet.urn Fri 18 Sep$1,245
Dep.art Thu 08 OctRet.urn Thu 22 Oct$1,398
Dep.art Sun 20 DecRet.urn Wed 06 Jan$1,788
Dep.art Wed 07 OctRet.urn Tue 03 Nov$1,836
Dep.art Sat 19 DecRet.urn Mon 04 Jan$1,871
Dep.art Wed 07 OctRet.urn Thu 29 Oct$1,890
Dep.art Fri 26 MarRet.urn Sat 03 Apr$2,133
Dep.art Thu 13 AugRet.urn Sun 30 Aug$3,375
Dep.art Wed 09 SepRet.urn Thu 08 Oct$3,432
Dep.art Mon 25 JanRet.urn Mon 08 Feb$3,813
CZ Return flights from $852
Dep.art Sun 25 OctRet.urn Sat 07 Nov$852
Dep.art Tue 03 NovRet.urn Tue 17 Nov$858
CZShow more Flights
Dep.art Mon 02 NovRet.urn Thu 26 Nov$906
Dep.art Mon 16 NovRet.urn Mon 30 Nov$906
Dep.art Mon 26 OctRet.urn Tue 10 Nov$911
Dep.art Mon 19 OctRet.urn Tue 03 Nov$911
Dep.art Sat 24 OctRet.urn Fri 06 Nov$949
Dep.art Mon 09 NovRet.urn Mon 23 Nov$955
Dep.art Wed 11 NovRet.urn Tue 01 Dec$1,085
Dep.art Mon 17 AugRet.urn Sun 06 Sep$1,087
Dep.art Mon 25 JanRet.urn Sun 21 Feb$1,112
Dep.art Mon 25 JanRet.urn Wed 03 Mar$1,112
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,112
Dep.art Sun 16 AugRet.urn Fri 21 Aug$1,135
Dep.art Thu 04 FebRet.urn Sat 20 Feb$1,135
Dep.art Sun 16 AugRet.urn Sat 29 Aug$1,176
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,179
Dep.art Wed 21 OctRet.urn Wed 04 Nov$1,183
Dep.art Tue 13 OctRet.urn Wed 11 Nov$1,183
Dep.art Mon 09 NovRet.urn Tue 15 Dec$1,198
Dep.art Tue 20 OctRet.urn Sun 01 Nov$1,225
Dep.art Tue 20 OctRet.urn Wed 04 Nov$1,225
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,225
Dep.art Fri 23 OctRet.urn Sun 22 Nov$1,252
Dep.art Wed 21 OctRet.urn Tue 27 Oct$1,299
Dep.art Wed 14 OctRet.urn Wed 18 Nov$1,300
Dep.art Mon 02 NovRet.urn Mon 04 Jan$1,304
Dep.art Tue 10 NovRet.urn Mon 04 Jan$1,304
Dep.art Sun 16 AugRet.urn Wed 21 Oct$1,316
Dep.art Thu 08 OctRet.urn Thu 22 Oct$1,319
Dep.art Sun 04 OctRet.urn Wed 28 Oct$1,338
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,338
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,405
Dep.art Thu 11 FebRet.urn Wed 03 Mar$1,411
Dep.art Wed 07 OctRet.urn Tue 03 Nov$1,457
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,457
Dep.art Wed 07 OctRet.urn Thu 29 Oct$1,458
Dep.art Tue 04 MayRet.urn Mon 31 May$1,541
Dep.art Thu 03 SepRet.urn Fri 18 Sep$1,549
CA Return flights from $926
Dep.art Tue 20 OctRet.urn Sun 01 Nov$926
Dep.art Mon 16 NovRet.urn Mon 30 Nov$948
CAShow more Flights
Dep.art Mon 09 NovRet.urn Mon 23 Nov$949
Dep.art Mon 26 OctRet.urn Tue 10 Nov$964
Dep.art Wed 11 NovRet.urn Tue 01 Dec$964
Dep.art Tue 20 OctRet.urn Wed 04 Nov$977
Dep.art Tue 03 NovRet.urn Tue 17 Nov$977
Dep.art Tue 13 OctRet.urn Wed 11 Nov$1,048
Dep.art Sat 24 OctRet.urn Fri 06 Nov$1,051
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,051
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,068
Dep.art Mon 02 NovRet.urn Thu 26 Nov$1,080
Dep.art Mon 25 JanRet.urn Sun 21 Feb$1,094
Dep.art Thu 25 MarRet.urn Fri 02 Apr$1,128
Dep.art Mon 09 NovRet.urn Tue 15 Dec$1,130
Dep.art Tue 10 NovRet.urn Mon 04 Jan$1,140
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,143
Dep.art Mon 02 NovRet.urn Mon 04 Jan$1,157
Dep.art Mon 25 JanRet.urn Wed 03 Mar$1,164
Dep.art Mon 17 AugRet.urn Sun 06 Sep$1,209
Dep.art Wed 07 OctRet.urn Tue 03 Nov$1,251
Dep.art Thu 04 FebRet.urn Sat 20 Feb$1,259
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,284
Dep.art Sun 16 AugRet.urn Sat 29 Aug$1,315
Dep.art Tue 01 SepRet.urn Fri 18 Sep$1,339
Dep.art Sun 16 AugRet.urn Fri 21 Aug$1,377
Dep.art Fri 26 MarRet.urn Sat 03 Apr$1,432
Dep.art Tue 04 MayRet.urn Mon 31 May$1,456
Dep.art Sat 02 JanRet.urn Tue 16 Feb$1,542
Dep.art Thu 10 DecRet.urn Sun 20 Dec$1,546
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,576
Dep.art Thu 11 FebRet.urn Wed 03 Mar$1,662
Dep.art Thu 03 SepRet.urn Fri 18 Sep$1,743
Dep.art Tue 22 SepRet.urn Sun 04 Oct$1,783
Dep.art Wed 07 OctRet.urn Thu 29 Oct$1,986
Dep.art Sat 19 DecRet.urn Mon 04 Jan$2,005
Dep.art Sat 26 DecRet.urn Thu 07 Jan$2,182
Dep.art Sun 20 DecRet.urn Wed 06 Jan$2,192
Dep.art Thu 08 OctRet.urn Thu 22 Oct$2,837
FR,G9,MU,TR Return flights from $939
Dep.art Sun 16 AugRet.urn Wed 21 Oct$939
CA,HU Return flights from $947
Dep.art Tue 13 OctRet.urn Sun 08 Nov$947
Dep.art Tue 20 OctRet.urn Sun 01 Nov$966
CA,HUShow more Flights
Dep.art Tue 13 OctRet.urn Wed 11 Nov$970
Dep.art Tue 03 NovRet.urn Tue 17 Nov$1,004
Dep.art Tue 20 OctRet.urn Wed 04 Nov$1,046
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,059
Dep.art Mon 19 OctRet.urn Tue 03 Nov$1,376
Dep.art Tue 10 NovRet.urn Mon 04 Jan$1,610
CA,MF Return flights from $975
Dep.art Tue 20 OctRet.urn Sun 01 Nov$975
Dep.art Tue 13 OctRet.urn Wed 11 Nov$979
CA,MFShow more Flights
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,010
Dep.art Tue 20 OctRet.urn Wed 04 Nov$1,054
CZ,MU Return flights from $976
Dep.art Sun 16 AugRet.urn Sat 29 Aug$976
Dep.art Sun 16 AugRet.urn Wed 21 Oct$1,024
CZ,MUShow more Flights
Dep.art Tue 03 NovRet.urn Tue 17 Nov$1,029
Dep.art Mon 02 NovRet.urn Thu 26 Nov$1,029
Dep.art Mon 16 NovRet.urn Mon 30 Nov$1,030
Dep.art Mon 09 NovRet.urn Mon 23 Nov$1,031
Dep.art Wed 11 NovRet.urn Tue 01 Dec$1,059
Dep.art Sun 25 OctRet.urn Sat 07 Nov$1,067
Dep.art Wed 21 OctRet.urn Wed 04 Nov$1,084
Dep.art Sat 24 OctRet.urn Fri 06 Nov$1,085
Dep.art Mon 25 JanRet.urn Sun 21 Feb$1,132
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,132
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,134
Dep.art Wed 21 OctRet.urn Tue 27 Oct$1,142
Dep.art Mon 25 JanRet.urn Wed 03 Mar$1,168
Dep.art Mon 17 AugRet.urn Sun 06 Sep$1,181
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,181
Dep.art Tue 13 OctRet.urn Wed 11 Nov$1,190
Dep.art Fri 23 OctRet.urn Sun 22 Nov$1,209
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,233
Dep.art Sun 16 AugRet.urn Fri 21 Aug$1,286
Dep.art Tue 04 MayRet.urn Mon 31 May$1,311
Dep.art Thu 03 SepRet.urn Fri 18 Sep$1,330
Dep.art Mon 14 SepRet.urn Wed 14 Oct$1,440
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,494
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,556
Dep.art Fri 14 MayRet.urn Thu 24 Jun$1,585
Dep.art Thu 08 OctRet.urn Thu 22 Oct$1,884
Dep.art Fri 18 SepRet.urn Fri 25 Sep$2,065
Dep.art Sun 20 DecRet.urn Wed 06 Jan$2,400
Dep.art Sat 19 DecRet.urn Mon 04 Jan$2,407
Dep.art Fri 21 AugRet.urn Fri 11 Sep$7,889
Dep.art Mon 25 JanRet.urn Mon 08 Feb$8,135
Dep.art Wed 07 OctRet.urn Thu 29 Oct$8,392
Dep.art Wed 07 OctRet.urn Tue 03 Nov$8,756
HU,MU Return flights from $987
Dep.art Tue 03 NovRet.urn Tue 17 Nov$987
Dep.art Tue 13 OctRet.urn Wed 11 Nov$992
HU,MUShow more Flights
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,011
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,025
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,151
Dep.art Thu 03 SepRet.urn Fri 18 Sep$1,489
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,513
CA,EY Return flights from $988
Dep.art Mon 16 NovRet.urn Mon 30 Nov$988
Dep.art Tue 20 OctRet.urn Sun 01 Nov$989
CA,EYShow more Flights
Dep.art Mon 09 NovRet.urn Mon 23 Nov$989
Dep.art Tue 13 OctRet.urn Sun 08 Nov$991
Dep.art Tue 13 OctRet.urn Wed 11 Nov$994
Dep.art Wed 14 OctRet.urn Wed 18 Nov$1,002
Dep.art Fri 23 OctRet.urn Sun 22 Nov$1,004
Dep.art Tue 03 NovRet.urn Tue 17 Nov$1,026
Dep.art Mon 26 OctRet.urn Tue 10 Nov$1,026
Dep.art Mon 19 OctRet.urn Tue 03 Nov$1,026
Dep.art Wed 07 OctRet.urn Tue 03 Nov$1,031
Dep.art Sat 24 OctRet.urn Fri 06 Nov$1,031
Dep.art Wed 11 NovRet.urn Tue 01 Dec$1,041
Dep.art Wed 21 OctRet.urn Wed 04 Nov$1,043
Dep.art Tue 20 OctRet.urn Wed 04 Nov$1,078
Dep.art Mon 02 NovRet.urn Thu 26 Nov$1,213
Dep.art Thu 11 FebRet.urn Wed 03 Mar$1,354
Dep.art Mon 17 AugRet.urn Sun 06 Sep$1,383
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,415
Dep.art Mon 25 JanRet.urn Sun 21 Feb$1,416
Dep.art Sun 04 OctRet.urn Wed 28 Oct$1,423
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,423
Dep.art Thu 04 FebRet.urn Sat 20 Feb$1,424
Dep.art Mon 09 NovRet.urn Tue 15 Dec$1,586
Dep.art Wed 21 OctRet.urn Tue 27 Oct$1,618
Dep.art Tue 10 NovRet.urn Mon 04 Jan$1,643
Dep.art Thu 08 OctRet.urn Thu 22 Oct$1,661
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,686
Dep.art Thu 25 MarRet.urn Fri 02 Apr$1,697
Dep.art Fri 14 MayRet.urn Thu 24 Jun$1,787
Dep.art Wed 07 OctRet.urn Thu 29 Oct$1,949
Dep.art Sun 25 OctRet.urn Sat 07 Nov$1,949
Dep.art Sat 02 JanRet.urn Tue 16 Feb$1,976
Dep.art Thu 13 AugRet.urn Sun 30 Aug$2,021
Dep.art Tue 22 SepRet.urn Sun 04 Oct$2,169
Dep.art Thu 10 DecRet.urn Sun 20 Dec$2,766
Dep.art Sat 19 DecRet.urn Mon 04 Jan$2,802
Dep.art Mon 09 NovRet.urn Mon 14 Dec$8,088
Dep.art Wed 03 FebRet.urn Wed 17 Feb$8,214
CA,W4,W9 Return flights from $991
Dep.art Tue 03 NovRet.urn Tue 17 Nov$991
MF,MU Return flights from $995
Dep.art Tue 13 OctRet.urn Wed 11 Nov$995
Dep.art Sun 16 AugRet.urn Wed 21 Oct$1,004
MF,MUShow more Flights
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,078
Dep.art Fri 18 SepRet.urn Wed 14 Oct$1,623
Dep.art Fri 21 AugRet.urn Fri 11 Sep$10,328
MU,TR Return flights from $995
Dep.art Sun 16 AugRet.urn Fri 21 Aug$995
Dep.art Tue 03 NovRet.urn Tue 17 Nov$1,082
MU,TRShow more Flights
Dep.art Sun 25 OctRet.urn Sat 07 Nov$1,138
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,157
Dep.art Wed 21 OctRet.urn Tue 27 Oct$1,219
Dep.art Fri 23 OctRet.urn Sun 22 Nov$1,278
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,311
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,436
JQ,MU,T5,U2 Return flights from $996
Dep.art Sun 16 AugRet.urn Wed 21 Oct$996
CA,MU Return flights from $998
Dep.art Sun 16 AugRet.urn Sat 29 Aug$998
Dep.art Tue 03 NovRet.urn Tue 17 Nov$1,045
CA,MUShow more Flights
Dep.art Mon 16 NovRet.urn Mon 30 Nov$1,046
Dep.art Mon 09 NovRet.urn Mon 23 Nov$1,048
Dep.art Wed 11 NovRet.urn Tue 01 Dec$1,055
Dep.art Wed 21 OctRet.urn Wed 04 Nov$1,058
Dep.art Mon 02 NovRet.urn Thu 26 Nov$1,060
Dep.art Fri 23 OctRet.urn Sun 22 Nov$1,089
Dep.art Tue 13 OctRet.urn Wed 11 Nov$1,107
Dep.art Tue 13 OctRet.urn Sun 08 Nov$1,128
Dep.art Wed 19 AugRet.urn Wed 26 Aug$1,162
Dep.art Sat 24 OctRet.urn Fri 06 Nov$1,179
Dep.art Mon 17 AugRet.urn Sun 06 Sep$1,242
Dep.art Tue 02 FebRet.urn Tue 02 Mar$1,354
Dep.art Mon 25 JanRet.urn Sun 21 Feb$1,354
Dep.art Wed 21 OctRet.urn Tue 27 Oct$1,423
Dep.art Fri 14 MayRet.urn Thu 24 Jun$1,493
Dep.art Tue 03 NovRet.urn Sun 17 Jan$1,572
Dep.art Wed 14 OctRet.urn Wed 28 Oct$1,716
Dep.art Thu 13 AugRet.urn Sun 30 Aug$1,811
Dep.art Wed 07 OctRet.urn Tue 03 Nov$2,202
Dep.art Thu 03 SepRet.urn Fri 18 Sep$2,266
Dep.art Sat 19 DecRet.urn Mon 04 Jan$2,403
Dep.art Sun 16 AugRet.urn Fri 21 Aug$2,414
Dep.art Sun 04 OctRet.urn Wed 28 Oct$2,469
Dep.art Sun 20 DecRet.urn Wed 06 Jan$2,887
Dep.art Thu 11 MarRet.urn Thu 18 Mar$6,816
Dep.art Fri 21 AugRet.urn Fri 11 Sep$8,552
3U,MU,W4 Return flights from $1,000
Dep.art Sun 16 AugRet.urn Wed 21 Oct$1,000
Dep.art Sun 25 OctRet.urn Sat 07 Nov$1,098
3U,MU,W4Show more Flights
Dep.art Wed 11 NovRet.urn Tue 01 Dec$1,186
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 United States (USA) and flights to United Kingdom. Maybe a different destination? Here are all the flights from Sydney
Cheapest Time of Year to Fly from Sydney to London
Return fares from Sydney to London by month, based on the cheapest return airfares found for each month.
Aug 2026
Sep 2026
Oct 2026
Nov 2026
Dec 2026
Jan 2027
Feb 2027
Mar 2027
Apr 2027
May 2027
The cheapest month to fly to London is February 2027, with return fares from $781 — 59% cheaper than the most expensive month (December 2026, from $1,881).
When Should You Fly to London?
Based on the fares we've tracked, February is typically the cheapest month to fly to London, with return fares from $781. December is the most expensive month, with the cheapest return fares around $1,881 as school holidays and the Christmas peak push prices up.
Across the year, return fares to London average around $1,166. If you can travel in the off-peak months of February, November and August, you'll generally pay up to 33% less than the yearly average.
Cheapest Sydney to London Return Prices
These are the cheapest prices for Sydney to London return airfares.
August 2026
$814
September 2026
$1,067
October 2026
$864
November 2026
$791
December 2026
$1,881
January 2027
$1,640
February 2027
$781
March 2027
$968
April 2027
$1,548
May 2027
$1,299
Average Sydney to London Return Prices
These are the average prices for Sydney to London return airfares.
August 2026
$1,805
September 2026
$1,957
October 2026
$1,739
November 2026
$1,570
December 2026
$2,353
January 2027
$2,612
February 2027
$1,709
March 2027
$1,725
April 2027
$2,077
May 2027
$1,798
How I Want That Flight can help you
What's the benefit of using I Want That Flight for my Sydney to London flight?Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.
Can you sort me out with direct flights from Sydney to London?100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.
How does I Want That Flight find me the best Sydney to London flights?Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.
I'm still in the planning phase. Can you ping me if Sydney to London fares drop?No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.
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