Boston (BOS) to Sydney (SYD) flights from $1,409* with Air New Zealand

Search and book flights between Boston and Sydney by comparing our fares shown on this page. Plan your adventure today!

Promo Code

Find the best fares for flights from Boston (BOS) to Sydney (SYD)

Mar 2026
From$2,134*
Refreshed: 1 day ago
Per person, return/Economy
Apr 2026
From$1,410*
Refreshed: 1 day ago
Per person, return/Economy
May 2026
From$1,410*
Refreshed: 1 day ago
Per person, return/Economy
$1.7K
$2.9K
Displaying fares for March-2026
  • 18

    Wed

    MAR

  • 19

    Thu

  • 20

    Fri

  • 21

    Sat

  • 22

    Sun

  • 23

    Mon

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

    • Range$1,722-$2,896

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Compare & book Air NZ Boston (BOS) to Sydney (SYD) flights departing in the next 90 days

    Boston (BOS)to

    Sydney (SYD)
    Apr 28, 2026 - May 06, 2026
    From
    $1,410
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    May 06, 2026 - May 19, 2026
    From
    $1,410
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    May 05, 2026 - May 19, 2026
    From
    $1,410
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    May 27, 2026 - Jun 07, 2026
    From
    $1,410
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    May 06, 2026 - May 18, 2026
    From
    $1,415
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    Apr 29, 2026 - May 19, 2026
    From
    $1,420
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    Apr 22, 2026 - May 06, 2026
    From
    $1,420
    Refreshed: 1 day ago
    Per person, return
    Economy

    Boston (BOS)to

    Sydney (SYD)
    Apr 22, 2026 - May 17, 2026
    From
    $1,420
    Refreshed: 1 day ago
    Per person, return
    Economy

    *Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

    Explore flights to Sydney

    *Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges