Cheapest return flights from Sydney (SYD) to London (LHR)

Cheapest month: March 2027, from $ 869. Book in one tap, or open a month for every date.

All destinations from Sydney (SYD)

One-wayReturn

  • October 2026

    28 Oct – 18 Jul 2027 263 nights
    $ 1,419 return
    Etihad Airways
    Price seen 10 Oct
    October dates

  • November 2026

    2 Nov – 18 Aug 2027 289 nights
    $ 1,352 return
    Air Canada
    Price seen 9 Oct
    November dates

  • February 2027

    5 Feb – 3 Apr 2027 57 nights
    $ 972 return
    Air China
    Price seen 10 Oct
    February dates

  • March 2027

    17–23 Mar 2027 6 nights
    $ 869 return Cheapest month
    Air India
    Price seen 10 Oct
    March dates

  • April 2027

    16–25 Apr 2027 9 nights
    $ 873 return
    Air India
    Price seen 10 Oct
    April dates

  • May 2027

    25 May – 31 Aug 2027 98 nights
    $ 1,156 return
    Singapore Airlines
    Price seen 10 Oct
    May dates
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Updated Oct 10, 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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