HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$1,696+ Cheap flights from Green Bay (GRB) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SYD
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Green Bay to Australia

Keep the following information in mind while searching for Green Bay to Australia flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,696
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Sydney Kingsford Smith flights.
Search Deals
From Green Bay Austin-Straubel to Australia
Search Deals

Find flight deals from Green Bay to Australia

Cheapest flights from Green Bay to Australia
Explore the most affordable flight options available from Green Bay to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:53 amGRB - SYD
2 stops30h 12mAmerican Airlines
Thu 6/129:10 amSYD - GRB
2 stops29h 16mAmerican Airlines
Deal found 4/21$1,696
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:10 amGRB - SYD
3 stops29h 10mMultiple Airlines
Thu 6/129:20 amSYD - GRB
3 stops26h 16mMultiple Airlines
Deal found 4/21$2,793

Cheapflights Fare Finder

Customize your flight search to find flights from Green Bay to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Green Bay to Australia that are best for you.

Fly from

Green Bay

Fly to

Australia

Route

Depart

Return

Price

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Thu 6/5

9:53 am-7:05 am

2 stops30h 12m

Sydney Kingsford Smith

Thu 6/12

9:10 am-11:26 pm

2 stops29h 16m

$1,696

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Thu 6/5

11:10 am-7:20 am

3 stops29h 10m

Sydney Kingsford Smith

Thu 6/12

9:20 am-8:36 pm

3 stops26h 16m

$2,793

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Best time to book a flight from Green Bay to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Australia

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated April 22, 2025.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Australia?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel (GRB) is the airport most travelers will use when flying to Australia from Green Bay.

  • Can I find deals for flights from Green Bay to Australia that include hotel bookings?

    Yes. In addition to deals on Green Bay to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Australia.

  • Can I find deals for business class flights from Green Bay to Australia?

    Yes. Cheapflights offers flight deals from Green Bay to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Australia?

    Currently, February is the cheapest month in which you can book a flight from Green Bay to Australia (average of $1,046). Flying from Green Bay to Australia in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Australia

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sydney flights
O'Hare Intl to Auckland flights
Minneapolis to Sydney flights
O'Hare Intl to Melbourne flights
O'Hare Intl to Papeete flights
O'Hare Intl to Brisbane flights
O'Hare Intl to Vaitape flights
Minneapolis to Auckland flights
Minneapolis to Brisbane flights
O'Hare Intl to Nadi flights
O'Hare Intl to Christchurch flights
O'Hare Intl to Tamuning flights
O'Hare Intl to Queenstown flights
Minneapolis to Melbourne flights
O'Hare Intl to Perth flights
O'Hare Intl to Wellington flights
O'Hare Intl to Avalon flights
O'Hare Intl to Cairns flights
O'Hare Intl to Canberra flights
Minneapolis to Papeete flights
O'Hare Intl to Hobart flights
O'Hare Intl to Adelaide flights
O'Hare Intl to Maroochydore flights
Minneapolis to Perth flights
Minneapolis to Avalon flights
O'Hare Intl to Rarotonga flights
O'Hare Intl to Coolangatta flights
O'Hare Intl to Townsville flights
Minneapolis to Nadi flights
Minneapolis to Tamuning flights
Milwaukee to Auckland flights
O'Hare Intl to Apia flights
O'Hare Intl to Suva flights
Milwaukee to Papeete flights
O'Hare Intl to Rotorua flights
Minneapolis to Vaitape flights
O'Hare Intl to Port Moresby flights
O'Hare Intl to Hervey Bay flights
Minneapolis to Adelaide flights
Madison to Sydney flights
O'Hare Intl to Savusavu flights
O'Hare Intl to Koror flights
Madison to Auckland flights
O'Hare Intl to Temae flights
Milwaukee to Sydney flights
Milwaukee to Melbourne flights
Milwaukee to Tamuning flights
Minneapolis to Hobart flights

Top airline flying from Green Bay to Australia

Discover the top airline that operate flights from Green Bay to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,268Average$1,386FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.