Flights from Boston to Sydney from USD2,548

Promo Code

Discover Sydney: Australia’s harbour city

Fly to Sydney and step into one of the world’s most striking coastal cities. From outdoor adventures to contemporary dining, arts, and culture, the city pulses with energy and creativity at every corner. Stroll along Bondi, admire the Sydney Opera House, or wander through neighbourhoods filled with cafĂ©s, galleries, and street art. Whether you’re soaking up the relaxed coastal vibe or exploring its bustling districts, you’ll find endless moments to discover. Step straight into a city that’s impossible not to love.

Find Boston to Sydney Fares for Your Next Trip

Jun 2026
FromUSD2,548*
Last Seen 21 hours ago
Flight Type Round Trip/Economy
Jul 2026
FromUSD3,100*
Last Seen 21 hours ago
Flight Type Round Trip/Economy
Aug 2026
FromUSD2,599*
Last Seen 21 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD2.5K
cmp-daily-histogram-bars-legend-max-price-aria-label USD4.4K
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    • RangeUSD2,548-USD4,390

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Plan Ahead with Flight Deals from Boston to Sydney

    Start your trip planning from Boston (BOS) to Sydney (SYD) early and book flights with Etihad to get the best fares. Guarantee great value while enjoying our renowned onboard service and a truly seamless travel experience.

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    Boston (BOS)to

    Sydney (SYD)
    21 Jun 26 - 28 Jun 26

    Round-trip

    Economy

    From
    USD2,548
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    21 Jun 26 - 05 Jul 26

    Round-trip

    Economy

    From
    USD2,550
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    20 Jun 26 - 27 Jun 26

    Round-trip

    Economy

    From
    USD2,588
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    20 Jun 26 - 04 Jul 26

    Round-trip

    Economy

    From
    USD2,590
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    20 Aug 26 - 03 Sep 26

    Round-trip

    Economy

    From
    USD2,599
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    30 Aug 26 - 13 Sep 26

    Round-trip

    Economy

    From
    USD2,639
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    20 Sep 26 - 27 Sep 26

    Round-trip

    Economy

    From
    USD2,639
    Last Seen 6 hours ago

    Boston (BOS)to

    Sydney (SYD)
    23 Aug 26 - 06 Sep 26

    Round-trip

    Economy

    From
    USD2,639
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    09 Aug 26 - 16 Aug 26

    Round-trip

    Economy

    From
    USD2,639
    Last Seen 21 hours ago

    Boston (BOS)to

    Sydney (SYD)
    20 Sep 26 - 04 Oct 26

    Round-trip

    Economy

    From
    USD2,639
    Last Seen 6 hours ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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