Cheapest return flights from London (LON) to Sydney (SYD), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Apr 22 Apr Ryanair
06 Apr 20 Apr Norwegian Air Sweden AOC
13 Apr 30 Apr Norwegian Air Sweden AOC
04 Apr 20 Apr SKY express
09 Apr 30 Apr Ryanair
10 Apr 30 Apr Ryanair
07 Apr 25 Apr Norse Atlantic Airways (UK)
15 Apr 29 Apr Norwegian
13 Apr 20 Apr Wizz Air UK
05 Apr 25 Apr Ryanair
15 Apr 06 May China Southern
23 Apr 07 May China Southern
26 Apr 10 May China Southern
08 Apr 27 May China Southern
29 Apr 27 May China Southern
15 Apr 13 May China Southern
05 Apr 15 May China Southern
22 Apr 02 May China Southern
26 Apr 09 May China Southern
13 Apr 18 May Wizz Air UK
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deals for one-way flights from London to Sydney in April.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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