LHR → SYD
Cheap flights from London (LHR) to Sydney (SYD)
FYAVO compares fares from trusted travel partners for flights from London to Sydney. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Wed 21 Oct | 20:35 | AI | 1 | 22h 55m | $1,053 | See deals |
| Thu 22 Oct | 15:05 | QR | 2 | 22h 40m | $925 | See deals |
| Sun 25 Oct | 12:30 | MF | 1 | 20h 55m | $662 | See deals |
| Mon 26 Oct | 22:00 | CZ | 1 | 21h 15m | $741 | See deals |
| Tue 27 Oct | 21:30 | CZ | 2 | 22h 35m | $617 | See deals |
| Wed 28 Oct | 12:30 | MF | 1 | 20h 55m | $627 | See deals |
| Thu 29 Oct | 21:00 | MU | 3 | 26h 40m | $723 | See deals |
| Fri 30 Oct | 12:30 | MF | 1 | 20h 55m | $591 | See deals |
| Sun 1 Nov | 12:30 | MF | 1 | 20h 55m | $562 | See deals |
| Tue 3 Nov | 13:50 | BA | 3 | 23h 50m | $663 | See deals |
| Sat 7 Nov | 21:00 | GS | 1 | 21h 35m | $600 | See deals |
| Sun 8 Nov | 12:30 | MF | 1 | 20h 55m | $571 | See deals |
| Mon 9 Nov | 21:00 | MU | 1 | 21h 35m | $664 | See deals |
| Wed 11 Nov | 12:30 | MF | 1 | 20h 55m | $566 | See deals |
| Fri 13 Nov | 12:30 | MF | 1 | 20h 55m | $617 | See deals |
| Sat 14 Nov | 21:00 | GS | 1 | 21h 35m | $590 | See deals |
| Sun 22 Nov | 20:25 | CA | 1 | 21h 5m | $602 | See deals |
| Mon 23 Nov | 22:00 | CZ | 1 | 21h 20m | $582 | See deals |
| Mon 30 Nov | 17:45 | CA | 1 | 20h 50m | $599 | See deals |
| Tue 1 Dec | 20:25 | CA | 1 | 21h 25m | $600 | See deals |
| Sun 6 Dec | 16:05 | MF | 1 | 21h 25m | $523 | See deals |
| Mon 7 Dec | 20:25 | CA | 1 | 20h 55m | $598 | See deals |
| Tue 8 Dec | 12:45 | BA | 2 | 22h 50m | $675 | See deals |
| Mon 14 Dec | 06:40 | SK | 2 | 22h 35m | $822 | See deals |
| Mon 21 Dec | 09:55 | VY | 3 | 24h 0m | $1,012 | See deals |
| Thu 24 Dec | 12:30 | MU | 2 | 23h 20m | $877 | See deals |
| Fri 25 Dec | 21:00 | HU | 3 | 24h 40m | $942 | See deals |
| Sat 26 Dec | 19:05 | IB | 3 | 25h 55m | $922 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 07:40 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from London to Sydney?
The cheapest fare we found is $523 one way per adult, departing Sun 6 Dec with MF. Prices change often, so search live prices to confirm.
Are there direct flights from London to Sydney?
Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.
How long is the flight from London to Sydney?
The quickest flight we found takes 20h 50m.
Which airlines fly from London to Sydney?
Fares we found are on these airlines (IATA codes): AI, QR, MF, CZ, MU, BA, GS, CA.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.