Cheapest return flights from Perth to London in May from $899

AirHint found the following cheapest return flights from Perth (PER) to London (LHR) in May 2026 (see full year).

Return flights

07 May - 19 May Batik Air Malaysia
17 May - 14 Jun AirAsia
17 May - 07 Jun AirAsia
16 May - 13 Jun AirAsia
12 May - 26 May Cathay Pacific
20 May - 27 May Cathay Pacific
11 May - 31 May Cathay Pacific
14 May - 28 May Cathay Pacific
13 May - 20 May Cathay Pacific
06 May - 20 May Cathay Pacific
19 May - 26 May Cathay Pacific
18 May - 31 May Cathay Pacific
04 May - 13 May Cathay Pacific
18 May - 07 Jun Cathay Pacific
13 May - 10 Jun Cathay Pacific
25 May - 15 Jun Cathay Pacific
20 May - 17 Jun Cathay Pacific
07 May - 11 Jun Cathay Pacific
14 May - 11 Jun Cathay Pacific
27 May - 03 Jun Cathay Pacific

Also check the deals for one-way flights from Perth to London in May.

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