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Cheap flights from Green Bay to Sydney from $1,775

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Green Bay to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
5:00 am - 9:20 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
35h 20m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
11:20 am - 7:16 pmSYD  Sydney Kingsford Smith-GRB Green Bay Austin-Straubel
24h 56m2 stops Los Angeles Chicago O'Hare Intl
$1,824United Airlines
Fri, Feb 19 - Tue, Feb 23
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
$3,081Cathay Pacific
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
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
$3,086Cathay Pacific
Mon, Nov 30 - Mon, Jan 4
Multiple Airlines Logo
10:04 am - 8:50 pmGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
41h 46m2 stops Chicago O'Hare Intl Hong Kong Intl
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
$3,122Multiple Airlines
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
10:04 am - 9:35 amGRB  Green Bay Austin-Straubel-SYD Sydney Kingsford Smith
30h 31m2 stops Chicago O'Hare Intl Hong Kong Intl
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
$3,161Multiple 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

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Cathay Pacific flights from Green Bay to Sydney

Our best Cathay Pacific deals on Green Bay to Sydney flight tickets
Cathay Pacific
Nov 30
GRB10:04 amGreen Bay Austin-Straubel
30h 31m
2 stops
SYD9:35 amSydney Kingsford Smith
Jan 4
SYD11:05 amSydney Kingsford Smith
54h 15m
2 stops
GRB12:20 amGreen Bay Austin-Straubel
$3,081
Cathay Pacific
Nov 30
GRB10:04 amGreen Bay Austin-Straubel
30h 31m
2 stops
SYD9:35 amSydney Kingsford Smith
Jan 4
SYD11:05 amSydney Kingsford Smith
54h 15m
2 stops
GRB12:20 amGreen Bay Austin-Straubel
$3,082
Cathay Pacific
Nov 30
GRB10:04 amGreen Bay Austin-Straubel
30h 31m
2 stops
SYD9:35 amSydney Kingsford Smith
Jan 4
SYD11:05 amSydney Kingsford Smith
54h 15m
2 stops
GRB12:20 amGreen Bay Austin-Straubel
$3,086

United Airlines flights from Green Bay to Sydney

Our best United Airlines deals on Green Bay to Sydney flight tickets
United Airlines
Feb 6
GRB1:22 pmGreen Bay Austin-Straubel
23h 58m
2 stops
SYD6:20 amSydney Kingsford Smith
Feb 10
SYD11:50 amSydney Kingsford Smith
22h 21m
2 stops
GRB5:11 pmGreen Bay Austin-Straubel
$1,775
United Airlines
Feb 19
GRB5:00 amGreen Bay Austin-Straubel
35h 20m
2 stops
SYD9:20 amSydney Kingsford Smith
Feb 23
SYD11:20 amSydney Kingsford Smith
24h 56m
2 stops
GRB7:16 pmGreen Bay Austin-Straubel
$1,824
United Airlines
Nov 30
GRB3:14 pmGreen Bay Austin-Straubel
24h 51m
2 stops
SYD9:05 amSydney Kingsford Smith
Jan 4
SYD11:50 amSydney Kingsford Smith
38h 17m
2 stops
GRB9:07 amGreen Bay Austin-Straubel
$2,979

momondo Fare Finder

 
Use the filters below to find and compare flights from Green Bay to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Sat 2/6

1:22 pm-6:20 am

2 stops23h 58m

Sydney Kingsford Smith

Wed 2/10

11:50 am-5:11 pm

2 stops22h 21m

$1,775

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Fri 2/19

5:00 am-9:20 am

2 stops35h 20m

Sydney Kingsford Smith

Tue 2/23

11:20 am-7:16 pm

2 stops24h 56m

$1,824

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

3:14 pm-9:05 am

2 stops24h 51m

Sydney Kingsford Smith

Mon 1/4

11:50 am-9:07 am

2 stops38h 17m

$2,979

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-9:35 am

2 stops30h 31m

Sydney Kingsford Smith

Mon 1/4

11:05 am-12:20 am

2 stops54h 15m

$3,081

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-9:35 am

2 stops30h 31m

Sydney Kingsford Smith

Mon 1/4

11:05 am-12:20 am

2 stops54h 15m

$3,082

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-9:35 am

2 stops30h 31m

Sydney Kingsford Smith

Mon 1/4

11:05 am-12:20 am

2 stops54h 15m

$3,086

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-8:50 pm

2 stops41h 46m

Sydney Kingsford Smith

Mon 1/4

10:20 pm-12:20 am

2 stops43h 00m

$3,122

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-5:30 pm

3 stops38h 26m

Sydney Kingsford Smith

Mon 1/4

10:20 pm-12:20 am

2 stops43h 00m

$3,146

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

10:04 am-9:35 am

2 stops30h 31m

Sydney Kingsford Smith

Mon 1/4

5:45 pm-12:20 am

3 stops47h 35m

$3,161

Green BaySydney

GRB Green Bay Austin-Straubel - SYD Sydney Kingsford Smith

GRBSYD

Green Bay Austin-Straubel

Mon 11/30

6:53 pm-9:35 am

2 stops45h 42m

Sydney Kingsford Smith

Mon 1/4

7:40 pm-12:20 am

3 stops45h 40m

$3,168

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Green Bay to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Sydney (GRB to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Sydney

Best Price Found

$1,775

Fastest flight time

30h 31m

Direct flights

None
The best flight deal from Green Bay to Sydney found on momondo in the last 72 hours is $1,775
The fastest flight from Green Bay to Sydney takes 30h 31m
There are no direct flights from Green Bay to Sydney. There are no popular flight routes from Green Bay to Sydney.
Search flight deals

Frequently asked questions about flying from Green Bay to Sydney

  • How far is Green Bay Austin-Straubel to Sydney Kingsford Smith by plane?

    There are 9246.8 mi between Green Bay Austin-Straubel and Sydney Kingsford Smith. Flights usually cover this in 30h 31m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Sydney Kingsford Smith Airport are updated daily.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Green Bay to Sydney

  • How do I get Price Alerts for flights from Green Bay to Sydney?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Green Bay from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Green Bay to Sydney with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Coogee
Leura
Terrigal
Cronulla
Randwick
Manly
Lithgow
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Green Bay to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Green Bay to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Green Bay which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Green Bay to Sydney?

momondo helps you find the best flight between Green Bay and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Green Bay to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Green Bay to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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