Cheapest return flights from London (LHR) to Perth (PER)

Cheapest month: December 2026, from $ 921. Book in one tap, or open a month for every date.

All destinations from London (LHR)

One-wayReturn

  • October 2026

    27 Oct – 15 Feb 2027 111 nights
    $ 1,152 return
    Shenzhen Airlines
    Price seen 8 Oct
    October dates

  • November 2026

    26 Nov – 31 Jan 2027 66 nights
    $ 991 return
    Brussels Airlines
    Price seen 9 Oct
    November dates

  • December 2026

    1 Dec – 1 Mar 2027 90 nights
    $ 921 return Cheapest month
    China Southern
    Price seen 8 Oct
    December dates

  • January 2027

    15 Jan – 1 Feb 2027 17 nights
    $ 1,010 return
    China Southern
    Price seen 9 Oct
    January dates

  • February 2027

    13–16 Feb 2027 3 nights
    $ 1,902 return
    Direct Qantas
    Price seen 8 Oct
    February dates

  • March 2027

    8 Mar – 16 Jul 2027 130 nights
    $ 1,319 return
    Oman Air
    Price seen 9 Oct
    March dates

  • April 2027

    29 Apr – 24 May 2027 25 nights
    $ 1,563 return
    Direct Qantas
    Price seen 9 Oct
    April dates

  • May 2027

    16–31 May 2027 15 nights
    $ 1,563 return
    Direct Qantas
    Price seen 9 Oct
    May dates

  • June 2027

    8 Jun – 3 Aug 2027 56 nights
    $ 1,563 return
    Direct Qantas
    Price seen 9 Oct
    June dates

  • September 2027

    23 Sep – 2 Oct 2027 9 nights
    $ 1,616 return
    Thai Airways
    Price seen 8 Oct
    September dates
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Updated Oct 9, 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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