Cheap flights to Australia – Compare and Save

— SYD
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Australia in 2026

Return from

£788

One-way from

£405

Popular in

December

Cheapest in

May

Average price

£927

Good round-trip deal

£1,072 or less

Good one-way deal

£864 or less
China Eastern
  • China Eastern
  • 6/12-27/12
  • 2 total stops
  • 72h 15m total
  • London to Sydney
25/11-31/12
  • 25/11-31/12
  • 2 total stops
  • 44h 40m total
  • London to Australia
Highest demand for flights based on searches. 6% potential increase in price (£71 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).
Average for return flights in November 2026
Price to beat on a round-trip flight from London to Australia.
Price to beat on a one-way flight from London to Australia.

Find flight deals to Australia

Enter your travel dates to find the best prices.

Cheapest flights to Australia

Sun 22/1121:00 -
1 stop26h 00m
Sun 6/1222:30 -
1 stop30h 00m
Deal found 4/11£779
Mon 9/1121:00 -
1 stop25h 45m
Mon 23/1109:15 -
1 stop45h 05m
Deal found 5/11£780
Sat 21/1110:30 -
2 stops37h 30m
Sat 5/1222:30 -
1 stop26h 30m
Deal found 5/11£780
Mon 16/1121:00 -
1 stop26h 00m
Mon 7/1222:30 -
1 stop30h 00m
Deal found 9/11£782
Wed 9/1209:50 -
1 stop34h 00m
Wed 3/208:40 -
1 stop32h 50m
Deal found 5/11£782
Fri 20/1112:30 -
1 stop35h 05m
Sun 29/1109:15 -
1 stop32h 20m
Deal found 8/11£782

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