Cheapest return flights from Perth to London in March from $984

Best time to book flights for Perth (PER) to London (LHR) flights at AirHint

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

Return flights

02 Mar - 16 Mar Singapore Airlines
01 Mar - 08 Mar Singapore Airlines
09 Mar - 16 Mar Cathay Pacific
11 Mar - 18 Mar Cathay Pacific
03 Mar - 25 Mar Cathay Pacific
12 Mar - 19 Mar Cathay Pacific
04 Mar - 21 Mar Cathay Pacific
21 Mar - 04 Apr Singapore Airlines
14 Mar - 28 Mar Singapore Airlines
12 Mar - 26 Mar Singapore Airlines
26 Mar - 08 Apr Singapore Airlines
25 Mar - 08 Apr Malaysia Airlines
27 Mar - 11 Apr Malaysia Airlines
28 Mar - 11 Apr Malaysia Airlines
24 Mar - 14 Apr Thai Airways
02 Mar - 16 Mar Qantas direct
26 Mar - 08 Apr Qantas direct
25 Mar - 08 Apr Qantas direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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