Flights from Chicago to Sydney from USD2,773

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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 Chicago to Sydney Fares for Your Next Trip

Sep 2026
FromUSD2,774*
Last Seen 9 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromUSD2,774*
Last Seen 9 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromUSD2,773*
Last Seen 1 day ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD2.8K
cmp-daily-histogram-bars-legend-max-price-aria-label USD4.3K
Displaying fares for September-2026
  • ORD–SYD, 10 Sep 26 – 24 Sep 26: From USD3,420
    10

    Th

    SEP

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    11

    Fr

  • ORD–SYD, 12 Sep 26 – 26 Sep 26: From USD2,854
    12

    Sa

  • ORD–SYD, 13 Sep 26 – 18 Sep 26: From USD2,774
    13

    Su

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

  • ORD–SYD, 15 Sep 26 – 29 Sep 26: From USD3,420
    15

    Tu

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    16

    We

  • ORD–SYD, 17 Sep 26 – 01 Oct 26: From USD2,774
    17

    Th

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • ORD–SYD, 19 Sep 26 – 24 Sep 26: From USD2,814
    19

    Sa

  • ORD–SYD, 20 Sep 26 – 25 Sep 26: From USD2,774
    20

    Su

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • ORD–SYD, 22 Sep 26 – 06 Oct 26: From USD2,899
    22

    Tu

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    23

    We

  • ORD–SYD, 24 Sep 26 – 08 Oct 26: From USD2,899
    24

    Th

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    25

    Fr

  • ORD–SYD, 26 Sep 26 – 01 Oct 26: From USD2,814
    26

    Sa

  • ORD–SYD, 27 Sep 26 – 02 Oct 26: From USD2,774
    27

    Su

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    28

    Mo

  • ORD–SYD, 29 Sep 26 – 13 Oct 26: From USD4,298
    29

    Tu

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    30

    We

  • ORD–SYD, 01 Oct 26 – 15 Oct 26: From USD2,774
    01

    Th

    OCT

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    02

    Fr

  • ORD–SYD, 03 Oct 26 – 08 Oct 26: From USD2,814
    03

    Sa

  • ORD–SYD, 04 Oct 26 – 09 Oct 26: From USD3,129
    04

    Su

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    05

    Mo

  • ORD–SYD, 06 Oct 26 – 20 Oct 26: From USD2,774
    06

    Tu

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    07

    We

  • ORD–SYD, 08 Oct 26 – 22 Oct 26: From USD2,899
    08

    Th

  • ORD–SYD: cmp-view-offers-disclaimer. Find Offers
    09

    Fr

    • RangeUSD2,774-USD4,298

    *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 Chicago to Sydney

    Start your trip planning from Chicago (ORD) 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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    Chicago (ORD)to

    Sydney (SYD)
    12 Nov 26 - 19 Nov 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    26 Nov 26 - 03 Dec 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    05 Nov 26 - 19 Nov 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    26 Nov 26 - 10 Dec 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    19 Nov 26 - 26 Nov 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    12 Nov 26 - 26 Nov 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    19 Nov 26 - 03 Dec 26

    Round-trip

    Economy

    From
    USD2,773
    Last Seen 1 day ago

    Chicago (ORD)to

    Sydney (SYD)
    27 Oct 26 - 03 Nov 26

    Round-trip

    Economy

    From
    USD2,774
    Last Seen 9 hours ago

    Chicago (ORD)to

    Sydney (SYD)
    28 Oct 26 - 04 Nov 26

    Round-trip

    Economy

    From
    USD2,774
    Last Seen 9 hours ago

    Chicago (ORD)to

    Sydney (SYD)
    04 Nov 26 - 11 Nov 26

    Round-trip

    Economy

    From
    USD2,774
    Last Seen 9 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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