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$1,496+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SYD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,592
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Sydney Kingsford Smith flights.
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From Green Bay Austin-Straubel to Australia
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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 1, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 11/311:28 amGRB - SYD
2 stops28h 32mAmerican Airlines
Thu 11/1311:15 amSYD - GRB
2 stops27h 16mAmerican Airlines
Deal found 3/31$1,496
This Qatar Airways deal was found by Cheapflights users on 3/31. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:16 amGRB - SYD
2 stops43h 34mMultiple Airlines
Thu 11/137:30 pmSYD - GRB
3 stops39h 12mMultiple Airlines
Deal found 3/31$3,320
This BYOjet deal was found by Cheapflights users on 3/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amGRB - SYD
3 stops32h 35mWestJet
Wed 5/218:30 pmSYD - GRB
3 stops39h 54mWestJet
Deal found 3/30$6,650

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 1, 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

Wed 5/14

11:27 am-7:05 am

2 stops28h 38m

Sydney Kingsford Smith

Wed 5/21

9:10 am-11:10 pm

2 stops29h 00m

$1,592

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Wed 5/14

11:27 am-5:10 pm

2 stops38h 43m

Sydney Kingsford Smith

Wed 5/21

5:30 pm-11:10 pm

3 stops44h 40m

$3,546

Green BaySydney

GRB - SYD

GRBSYD

Green Bay Austin-Straubel

Wed 5/14

7:00 am-6:35 am

3 stops32h 35m

Sydney Kingsford Smith

Wed 5/21

8:30 pm-9:24 pm

3 stops39h 54m

$6,650

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 1, 2025.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
WestJet
7.2
Good
2,789 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

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

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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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,268Average$1,386FlexibilityNo cancel feeOn-time69%
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