GRB - SYD

$1,775 Find Cheap Flights from Green Bay to Sydney - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$1,775
Typical prices: $1,911-$2,338
United Airlines
Tue 2/6Sat 2/10
GRB - SYD • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to Sydney (GRB-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Sydney

Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
1:22 pm - 6:20 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
23h 58m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
11:50 am - 5:11 pmSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
22h 21m2 stops San Francisco Chicago O'Hare Intl
$1,775United Airlines
Sat, Feb 6 - Wed, Feb 10
United Airlines Logo
1:22 pm - 6:20 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
23h 58m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
11:50 am - 5:11 pmSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
22h 21m2 stops San Francisco Chicago O'Hare Intl
$1,824United Airlines
Mon, Nov 30 - Mon, Jan 4
United Airlines Logo
3:14 pm - 9:05 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
24h 51m2 stops Chicago O'Hare Intl Los Angeles
United Airlines Logo
11:50 am - 9:07 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
38h 17m2 stops San Francisco Chicago O'Hare Intl
$2,979United Airlines
Mon, Nov 30 - Mon, Jan 4
Cathay Pacific Logo
10:04 am - 9:35 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
30h 31m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
11:05 am - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
54h 15m2 stops Hong Kong Intl Chicago O'Hare Intl
$3,082Cathay Pacific
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
10:04 am - 5:30 pmGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
38h 26m3 stops Chicago O'Hare Intl Hong Kong Intl Melbourne
Multiple Airlines Logo
10:20 pm - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
43h 00m2 stops Hong Kong Intl Chicago O'Hare Intl
$3,146Multiple Airlines
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
6:53 pm - 9:35 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
45h 42m2 stops Chicago O'Hare Intl Hong Kong Intl
Multiple Airlines Logo
7:40 pm - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
45h 40m3 stops Melbourne Hong Kong Intl Chicago O'Hare Intl
$3,168Multiple Airlines
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
10:04 am - 6:15 pmGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
39h 11m3 stops Chicago O'Hare Intl Hong Kong Intl Melbourne
Multiple Airlines Logo
5:45 pm - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
47h 35m3 stops Brisbane Hong Kong Intl Chicago O'Hare Intl
$3,185Multiple Airlines
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
8:28 pm - 6:25 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
40h 57m3 stops Chicago O'Hare Intl Dallas/Fort Worth Los Angeles
Multiple Airlines Logo
11:05 am - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
30h 15m3 stops Brisbane Los Angeles Chicago O'Hare Intl
$3,491Multiple Airlines
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
8:28 pm - 6:25 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
40h 57m3 stops Chicago O'Hare Intl Dallas/Fort Worth Los Angeles
Multiple Airlines Logo
11:05 am - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
30h 15m3 stops Brisbane Los Angeles Chicago O'Hare Intl
$3,521Multiple Airlines
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
8:28 pm - 6:25 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
40h 57m3 stops Chicago O'Hare Intl Dallas/Fort Worth Los Angeles
Multiple Airlines Logo
11:05 am - 12:20 amSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
30h 15m3 stops Brisbane Los Angeles Chicago O'Hare Intl
$4,431Multiple Airlines
Booking Insights

Price, demand and travel trends for Green Bay to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Green Bay to Sydney?

Round-trip flights from Green Bay to Sydney typically range from $1,911 to $2,338. The lowest price found in the past 5 days was $1,775, on United Airlines.

Key details for Green Bay to Sydney flights

Cheapest flight

$1,775
Round-trip flight from Green Bay to Sydney

When to book flights from Green Bay to Sydney

Are your dates flexible? Find out the best times to travel from Green Bay to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Green Bay to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Green Bay to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Green Bay to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,775 to $4,592. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • East Coast Car Rentals
    • YESDRIVE CAR RENTAL
    • Bargain Car Rentals
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Green Bay to Sydney?

    Flights from Green Bay to Sydney usually depart from Green Bay Austin-Straubel (GRB) and arrive at Sydney Kingsford Smith (SYD).

  • What is the time difference between Green Bay and Sydney?

    Sydney is 17 hours ahead of Green Bay (Eastern Australia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Chinatown Night Market and The Rocks Markets. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Green Bay to Sydney flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Green Bay to Sydney

Complete your trip to Sydney with a hotel stay or car rental