$585+ Cheap flights from London (LON) to Sydney (SYD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from London to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from London to SydneyExplore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Justfly.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 pm -
1 stop33h 35m
Mon 11/1612:00 pm -
1 stop29h 30m
Deal found 9/12![China Eastern logo]()
$854
This FlightHub deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 pm -
1 stop29h 35m
Mon 11/1612:00 pm -
1 stop40h 30m
Deal found 9/12![China Eastern logo]()
$903
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 pm -
2 stops50h 10m
Wed 10/2111:05 am -
2 stops41h 00m
Deal found 9/15![China Southern logo]()
$1,008
This China Southern deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:50 am -
1 stop23h 30m
Sun 11/153:15 pm -
2 stops61h 05m
Deal found 9/15![China Southern logo]()
$1,010
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:55 pm -
1 stop30h 05m
Mon 9/288:30 pm -
1 stop31h 40m
Deal found 9/14![China Eastern logo]()
$1,011
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:00 pm -
1 stop35h 20m
Fri 11/203:15 pm -
2 stops38h 20m
Deal found 9/16![China Southern logo]()
$1,011
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 pm -
1 stop35h 20m
Mon 11/303:15 pm -
2 stops38h 20m
Deal found 9/16![China Southern logo]()
$1,012
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:30 am -
1 stop40h 05m
Sat 11/1412:00 pm -
1 stop29h 30m
Deal found 9/16![China Eastern logo]()
$1,013
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:30 am -
1 stop36h 30m
Sun 11/159:30 pm -
1 stop44h 00m
Deal found 9/15![China Eastern logo]()
$1,015
This China Southern deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:30 pm -
2 stops35h 50m
Wed 11/1110:10 pm -
2 stops54h 45m
Deal found 9/14![China Southern logo]()
$1,017
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:00 pm -
1 stop35h 20m
Mon 11/2311:25 am -
2 stops42h 10m
Deal found 9/16![China Southern logo]()
$1,018
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
2 stops28h 10m
Wed 10/2111:05 am -
1 stop42h 15m
Deal found 9/15![China Southern logo]()
$1,019
Best flights from London to SydneyDiscover carefully curated flight deals from London to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from London to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Emirates deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/99:40 am -
1 stop21h 55m
Tue 3/236:00 am -
1 stop23h 25m
Deal found 9/13![Emirates logo]()
$1,237
This Turkish Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:05 am -
2 stops46h 20m
Fri 2/59:35 pm -
2 stops36h 00m
Deal found 9/16![Turkish Airlines logo]()
$1,251
This Turkish Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:30 am -
2 stops25h 55m
Mon 3/17:55 am -
3 stops36h 15m
Deal found 9/16![Multiple Airlines logo]()
$1,375
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:05 pm -
3 stops27h 20m
Sun 11/1511:50 am -
2 stops30h 50m
Deal found 9/15![KLM logo]()
$1,555
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:05 am -
2 stops46h 20m
Sun 12/209:35 pm -
2 stops36h 00m
Deal found 9/15![Turkish Airlines logo]()
$1,256
This Emirates deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:25 pm -
1 stop23h 35m
Tue 12/156:00 am -
1 stop23h 25m
Deal found 9/17![Emirates logo]()
$1,258
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
2 stops25h 55m
Mon 11/169:50 am -
2 stops34h 20m
Deal found 9/15![Multiple Airlines logo]()
$1,378
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1210:05 am -
2 stops46h 20m
Tue 2/239:35 pm -
2 stops36h 00m
Deal found 9/15![Turkish Airlines logo]()
$1,256
This Emirates deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:35 pm -
2 stops31h 00m
Wed 3/39:45 pm -
1 stop31h 40m
Deal found 9/14![Emirates logo]()
$1,268
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:30 am -
2 stops25h 55m
Sun 1/319:35 pm -
2 stops46h 35m
Deal found 9/14![Turkish Airlines logo]()
$1,258
This Turkish Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/176:25 am -
2 stops26h 00m
Wed 3/107:55 am -
3 stops36h 55m
Deal found 9/13![Multiple Airlines logo]()
$1,487
This Turkish Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/95:55 pm -
2 stops38h 30m
Tue 3/239:35 pm -
2 stops29h 45m
Deal found 9/17![Turkish Airlines logo]()
$1,275
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:05 pm -
3 stops27h 20m
Mon 3/811:50 am -
2 stops30h 50m
Deal found 9/14![KLM logo]()
$1,705
This Turkish Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
2 stops25h 55m
Tue 11/109:35 pm -
2 stops36h 00m
Deal found 9/16![Turkish Airlines logo]()
$1,277
This Finnair deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/96:10 pm -
2 stops26h 25m
Tue 3/2312:30 pm -
3 stops31h 40m
Deal found 9/17![Multiple Airlines logo]()
$1,635
This Turkish Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/410:40 pm -
2 stops33h 45m
Thu 3/49:35 pm -
2 stops35h 55m
Deal found 9/12![Turkish Airlines logo]()
$1,283
This Turkish Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:25 am -
2 stops26h 00m
Tue 12/159:35 pm -
2 stops28h 20m
Deal found 9/17![Turkish Airlines logo]()
$1,288
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:25 am -
2 stops26h 00m
Sat 12/59:35 pm -
2 stops28h 20m
Deal found 9/15![Turkish Airlines logo]()
$1,304
This Turkish Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:55 am -
2 stops26h 30m
Sun 11/159:35 pm -
2 stops36h 00m
Deal found 9/14![Turkish Airlines logo]()
$1,310
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:40 pm -
2 stops33h 45m
Sun 12/209:35 pm -
2 stops35h 55m
Deal found 9/15![Turkish Airlines logo]()
$1,334
This Turkish Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:25 am -
2 stops26h 00m
Sun 11/159:35 pm -
2 stops35h 55m
Deal found 9/12![Turkish Airlines logo]()
$1,349
Last-minute flights from London to SydneyDiscover last-minute flight deals from London to Sydney. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from London to Sydney. Data last updated September 17, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:55 pm -
1 stop30h 05m
Mon 9/288:30 pm -
1 stop31h 40m
Deal found 9/14![China Eastern logo]()
$1,011
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 pm -
2 stops50h 10m
Wed 10/2111:05 am -
2 stops41h 00m
Deal found 9/15![China Southern logo]()
$1,008
This Gotogate deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:20 pm -
2 stops49h 40m
Sun 10/411:05 am -
3 stops65h 35m
Deal found 9/12![China Eastern logo]()
$1,034
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:20 pm -
2 stops49h 40m
Sun 10/189:30 pm -
1 stop31h 10m
Deal found 9/15![China Eastern logo]()
$1,028
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm -
2 stops28h 10m
Wed 10/2111:05 am -
1 stop42h 15m
Deal found 9/15![China Southern logo]()
$1,019
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:35 pm -
1 stop41h 15m
Tue 10/2710:30 am -
1 stop30h 50m
Deal found 9/16![Air China logo]()
$1,041
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:15 pm -
2 stops39h 10m
Wed 11/253:15 pm -
1 stop38h 20m
Deal found 9/16![China Southern logo]()
$1,018
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:50 am -
1 stop23h 30m
Sun 11/111:25 am -
2 stops64h 55m
Deal found 9/16![China Southern logo]()
$1,021
This China Southern deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:30 pm -
2 stops35h 50m
Wed 11/1110:10 pm -
2 stops54h 45m
Deal found 9/14![China Southern logo]()
$1,017
This China Southern deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:50 am -
1 stop23h 30m
Fri 11/203:15 pm -
1 stop26h 15m
Deal found 9/13![China Southern logo]()
$1,044
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 pm -
1 stop35h 20m
Mon 11/303:15 pm -
2 stops38h 20m
Deal found 9/16![China Southern logo]()
$1,012
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:30 am -
1 stop40h 05m
Mon 11/3012:00 pm -
1 stop29h 30m
Deal found 9/16![China Eastern logo]()
$1,045
One-way flights from London to SydneySearch for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:25 am -
2 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:45 pm -
2 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$586
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:00 pm -
1 stop30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Tianjin Airlines logo]()
$587
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:30 am -
2 stops59h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![China Eastern logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:10 pm -
3 stops37h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$590
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:30 am -
3 stops36h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![China Eastern logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 pm -
2 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:50 pm -
3 stops55h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 pm -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Eastern logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am -
1 stop36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![China Eastern logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:30 pm -
2 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Southern logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:35 am -
1 stop36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![China Eastern logo]()
$599
Find flight deals from London to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sydney (SYD). 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $854 (Justfly.com) |
One-way from | $585 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,297 |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Sydney 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from London to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Thu 11/19
8:40 am-8:55 pm
2 stops25h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$831
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Wed 1/6
5:25 pm-7:10 am
2 stops26h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$878
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Wed 1/13
5:25 pm-7:10 am
2 stops26h 45m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$879
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Wed 1/13
8:05 am-7:20 pm
1 stop24h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$902
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Wed 1/6
5:55 pm-7:10 am
2 stops26h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$910
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Thu 10/22
9:30 am-8:05 pm
2 stops48h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$918
Quickest round-trip
LondonSydney
LHR London Heathrow - SYD Sydney Kingsford Smith
LHRSYD
London Heathrow
Fri 1/8
9:25 am-7:20 pm
1 stop22h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$937
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Fri 1/8
10:05 am-7:25 pm
2 stops46h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$988
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Fri 2/26
10:05 am-7:25 pm
2 stops46h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$988
LondonSydney
LGW London Gatwick - SYD Sydney Kingsford Smith
LGWSYD
London Gatwick
Fri 12/25
6:30 am-7:25 pm
2 stops25h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$992
Showing 1-10 of 39 resultsSorted by cheapest first
Compare providers for flights from London to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Sydney in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from London to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from London with our price prediction graph.
LON-SYD
LHR-SYD
LGW-SYD
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from London to Sydney
LON-SYD
LHR-SYD
LGW-SYD
What is the cheapest month to book a flight from London to Sydney?
Currently, May is the cheapest month in which you can book a flight from London to Sydney (average of $1,175). Flying from London to Sydney in December is currently the most expensive (average of $1,898). 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 LON to SYD?
Find hourly flight availability from London to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
When flying from London to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from London to Sydney
Explore weekly flight availability from London to Sydney. 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 September 17, 2026.
The most flights from LON to SYD are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from London to Sydney?
Airfare is below average for this route at the moment.
London to Sydney flights typically cost between $1,049 and $1,501 in November.The cheapest round-trip price found within the last 5 days was $854 on China Eastern (Nov 2-Nov 16).
What’s the top layover airport for flights from London to Sydney?
Share of 1-stop round-trip flights from London to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Guangzhou (CAN) – chosen by Cheapflights users on 31% of 1-stop itineraries from London to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from London to Sydney?
Average round-trip fare for 1-stop flights from London to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Guangzhou (CAN) is the most affordable 1-stop option, with an average round-trip price of $1,081.
What’s the fastest layover option from London to Sydney?
Shortest average travel time for 1-stop one-way flights from London to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dubai (DXB) have the shortest average one-way travel time for 1-stop routes: 21h 50m.
Which airport typically offers the quickest layover for flights from London to Sydney?
Average layover duration for 1-stop one-way flights from London to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 1h 53m.
How far ahead should I book a flight from London to Sydney?
Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated September 17, 2026.
Read through reviews of airlines operating flights from London to Sydney, such as Singapore Airlines,Emirates, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Comfort
8.0
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2026
SIN - JFK
Related info for your journey
Find useful and relevant information for your journey from London to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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London and Sydney flights
Browse other London and Sydney flight options. Last updated on September 17, 2026.
Other flights from London
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Other flights to Sydney
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Top 3 airlines flying from London to Sydney
Discover the top 3 airlines that operate flights from London to Sydney. 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$748 | Average$912 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$757 | Average$1,556 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$852 | Average$1,173 | FlexibilityNo cancel fee | On-timeN/A |