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

Search flight deals from Green Bay to Australia . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Green Bay to Australia 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Australia?

Prices for flights from Green Bay Austin-Straubel Airport to Australia are refreshed on a daily basis.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,559 Cheap Flights from Green Bay to Australia in 2026

1 adult

0 bags

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Find the cheapest flights from Green Bay to Australia

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 pm - 6:55 am

GRB

SYD

25h 00m

2 stops

9:10 am - 11:53 pm

SYD

GRB

29h 43m

2 stops

$1,559American Airlines

Mon, Jun 15 - Wed, Jun 24

1:30 pm - 6:55 am

GRB

SYD

26h 25m

2 stops

10:20 am - 9:37 pm

SYD

GRB

26h 17m

2 stops

$1,564United Airlines

Fri, Apr 24 - Tue, Apr 28

8:00 am - 6:55 am

GRB

SYD

31h 55m

2 stops

9:30 am - 9:37 pm

SYD

GRB

27h 07m

2 stops

$1,566United Airlines

Fri, Apr 24 - Tue, Apr 28

5:00 am - 4:50 pm

GRB

SYD

44h 50m

2 stops

3:40 pm - 11:31 pm

SYD

GRB

46h 51m

2 stops

$1,667Multiple Airlines

Sun, Apr 5 - Fri, Apr 10

10:40 am - 6:55 am

GRB

SYD

29h 15m

2 stops

10:20 am - 9:37 pm

SYD

GRB

26h 17m

2 stops

$2,263United Airlines

Fri, Apr 24 - Tue, Apr 28

10:32 am - 6:15 pm

GRB

SYD

40h 43m

3 stops

2:05 pm - 9:58 pm

SYD

GRB

46h 53m

2 stops

$2,314Multiple Airlines

Sun, Apr 5 - Fri, Apr 10

12:15 pm - 3:30 pm

GRB

SYD

36h 15m

3 stops

9:55 pm - 6:19 pm

SYD

GRB

35h 24m

2 stops

$2,474Multiple Airlines

Mon, Jun 15 - Wed, Jun 24

12:15 pm - 3:55 pm

GRB

SYD

36h 40m

3 stops

10:10 am - 6:19 pm

SYD

GRB

47h 09m

2 stops

$2,674Multiple Airlines

Mon, Jun 15 - Wed, Jun 24

10:32 am - 6:55 am

GRB

SYD

29h 23m

3 stops

10:30 am - 11:31 pm

SYD

GRB

28h 01m

3 stops

$3,284Multiple Airlines

Sun, Apr 5 - Fri, Apr 10

2:55 pm - 9:45 am

GRB

SYD

27h 50m

3 stops

6:00 am - 6:19 pm

SYD

GRB

27h 19m

3 stops

$3,479Multiple Airlines

Mon, Jun 15 - Wed, Jun 24

United Airlines flights from Green Bay to Australia

Our best United Airlines deals on Green Bay to Australia flight tickets

United Airlines

Apr 24

GRB1:30 pmGreen Bay Austin-Straubel

26h 25m

2 stops

SYD6:55 amSydney Kingsford Smith

Apr 28

SYD10:20 amSydney Kingsford Smith

26h 17m

2 stops

GRB9:37 pmGreen Bay Austin-Straubel

$1,564

United Airlines

Apr 24

GRB8:00 amGreen Bay Austin-Straubel

31h 55m

2 stops

SYD6:55 amSydney Kingsford Smith

Apr 28

SYD9:30 amSydney Kingsford Smith

27h 07m

2 stops

GRB9:37 pmGreen Bay Austin-Straubel

$1,566

United Airlines

Apr 24

GRB10:40 amGreen Bay Austin-Straubel

29h 15m

2 stops

SYD6:55 amSydney Kingsford Smith

Apr 28

SYD10:20 amSydney Kingsford Smith

26h 17m

2 stops

GRB9:37 pmGreen Bay Austin-Straubel

$2,263

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Mon 6/15

2:55 pm-6:55 am

2 stops25h 00m

Sydney Kingsford Smith

Wed 6/24

9:10 am-11:53 pm

2 stops29h 43m

$1,559

Quickest round-trip

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Fri 4/24

1:30 pm-6:55 am

2 stops26h 25m

Sydney Kingsford Smith

Tue 4/28

10:20 am-9:37 pm

2 stops26h 17m

$1,564

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Fri 4/24

8:00 am-6:55 am

2 stops31h 55m

Sydney Kingsford Smith

Tue 4/28

9:30 am-9:37 pm

2 stops27h 07m

$1,566

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Sun 4/5

5:00 am-4:50 pm

2 stops44h 50m

Sydney Kingsford Smith

Fri 4/10

3:40 pm-11:31 pm

2 stops46h 51m

$1,667

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Fri 4/24

10:40 am-6:55 am

2 stops29h 15m

Sydney Kingsford Smith

Tue 4/28

10:20 am-9:37 pm

2 stops26h 17m

$2,263

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Sun 4/5

10:32 am-6:15 pm

3 stops40h 43m

Sydney Kingsford Smith

Fri 4/10

2:05 pm-9:58 pm

2 stops46h 53m

$2,314

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Mon 6/15

12:15 pm-3:30 pm

3 stops36h 15m

Sydney Kingsford Smith

Wed 6/24

9:55 pm-6:19 pm

2 stops35h 24m

$2,474

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Mon 6/15

12:15 pm-3:55 pm

3 stops36h 40m

Sydney Kingsford Smith

Wed 6/24

10:10 am-6:19 pm

2 stops47h 09m

$2,674

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Sun 4/5

10:32 am-6:55 am

3 stops29h 23m

Sydney Kingsford Smith

Fri 4/10

10:30 am-11:31 pm

3 stops28h 01m

$3,284

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Mon 6/15

2:55 pm-9:45 am

3 stops27h 50m

Sydney Kingsford Smith

Wed 6/24

6:00 am-6:19 pm

3 stops27h 19m

$3,479

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Green Bay to Australia flight deals and tips

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

Fastest flight time	24h 11m
Direct flights	None

The fastest flight from Green Bay to Australia takes 24h 11m

There are no direct flights from Green Bay to Australia. There are no popular flight routes from Green Bay to Australia.

Search flight deals

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Australia?
Prices for flights from Green Bay Austin-Straubel Airport to Australia are refreshed on a daily basis.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Green Bay to Australia?
Search flight deals from Green Bay to Australia. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Green Bay to Australia 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Australia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Green Bay to Australia flights to just show those with flexible booking policies.

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

Once you have performed a search for Green Bay to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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