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$1,310+ Cheap flights from Madison (MSN) to Sydney (SYD)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SYD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Madison to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,310
(Delta)

Popular in

November

Cheapest in

October

Average price

$963
Provider with most accurate pricing for Madison Truax Field-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Madison Truax Field-Sydney Kingsford Smith flights.
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From Madison Truax Field to Sydney Kingsford Smith
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Highest demand for flights based on searches. 15% potential increase in price ($331 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($150 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Madison to Sydney

Cheapest flights from Madison to Sydney
Explore the most affordable flight options available from Madison to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:59 amMSN - SYD
2 stops32h 31mDelta
Mon 11/1710:40 amSYD - MSN
2 stops26h 46mDelta
Deal found 10/28$1,310
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:55 pmMSN - SYD
2 stops46h 05mUnited Airlines
Sat 12/202:00 pmSYD - MSN
2 stops41h 04mUnited Airlines
Deal found 10/28$2,056
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/136:00 amMSN - SYD
1 stop31h 55mAmerican Airlines
Sat 12/2011:20 amSYD - MSN
2 stops28h 00mAmerican Airlines
Deal found 10/28$2,449
This Qantas Airways deal was found by Cheapflights users on 10/27. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:10 pmMSN - SYD
1 stop22h 45mQantas Airways
Mon 11/172:05 pmSYD - MSN
1 stop19h 53mQantas Airways
Deal found 10/27$2,897
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:26 pmMSN - SYD
2 stops43h 54mUnited Airlines
Sun 1/42:00 pmSYD - MSN
2 stops41h 04mUnited Airlines
Deal found 10/28$3,115
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:23 pmMSN - SYD
2 stops27h 52mUnited Airlines
Sat 1/311:20 amSYD - MSN
2 stops27h 43mUnited Airlines
Deal found 10/28$3,454
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:23 amMSN - SYD
1 stop26h 32mQantas Airways
Sun 1/44:20 pmSYD - MSN
2 stops41h 40mQantas Airways
Deal found 10/28$3,815
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:15 pmMSN - SYD
2 stops30h 35mQantas Airways
Sat 1/32:05 pmSYD - MSN
1 stop25h 19mQantas Airways
Deal found 10/28$4,037
This Qantas Airways deal was found by Cheapflights users on 10/28. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:12 pmMSN - SYD
1 stop22h 43mMultiple Airlines
Sat 12/202:05 pmSYD - MSN
1 stop19h 55mMultiple Airlines
Deal found 10/28$4,420
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:50 amMSN - SYD
3 stops29h 45mAir Canada
Sat 12/2011:20 amSYD - MSN
2 stops27h 43mAir Canada
Deal found 10/28$4,495

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison to Sydney 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 October 29, 2025.
Use the filters below to find and compare flights from Madison to Sydney that are best for you.

Fly from

Madison

Fly to

Sydney

Route

Depart

Return

Price

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Thu 11/13

6:59 am-8:30 am

2 stops32h 31m

Sydney Kingsford Smith

Mon 11/17

10:40 am-8:26 pm

2 stops26h 46m

$1,310

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 1/3

3:15 pm-6:55 am

1 stop22h 40m

Sydney Kingsford Smith

Thu 1/22

2:05 pm-9:11 pm

1 stop24h 06m

$1,896

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 12/13

3:55 pm-7:00 am

2 stops46h 05m

Sydney Kingsford Smith

Sat 12/20

2:00 pm-2:04 pm

2 stops41h 04m

$2,056

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Sat 12/13

6:00 am-6:55 am

1 stop31h 55m

Sydney Kingsford Smith

Sat 12/20

11:20 am-10:20 pm

2 stops28h 00m

$2,449

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Thu 11/13

3:10 pm-6:55 am

1 stop22h 45m

Sydney Kingsford Smith

Mon 11/17

2:05 pm-4:58 pm

1 stop19h 53m

$2,897

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Fri 12/26

5:26 pm-6:20 am

2 stops43h 54m

Sydney Kingsford Smith

Sun 1/4

2:00 pm-2:04 pm

2 stops41h 04m

$3,115

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Tue 2/3

3:09 pm-10:55 am

2 stops26h 46m

$4,129

MadisonSydney

MSN - SYD

MSNSYD

Madison Truax Field

Tue 2/3

11:29 am-7:25 am

3 stops26h 56m

$7,860

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Madison to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to Sydney in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madison-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madison-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Madison 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 Madison to Sydney

What is the cheapest month to book a flight from Madison to Sydney?

Currently, July is the cheapest month in which you can book a flight from Madison to Sydney (average of $856). Flying from Madison to Sydney in December is currently the most expensive (average of $1,332). 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.

How much does it cost to fly round-trip from Madison to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Madison to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • How long is the flight from Madison to Sydney?

    Airlines like Delta and American Airlines fly from Madison to Sydney in about 22h 40m. The time it takes to get you to your destination can typically vary by up to 9h 51m. Madison and Sydney are separated by a distance of 9171 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Madison to Sydney round-trip?

    Cheapflights users have booked flights from Madison to Sydney round-trip from $901. Other airlines that can offer you cheap pricing are Delta, from $963, and American Airlines, from $1,345. You may be able to fly from Madison to Sydney for 49% less than the average price by searching for these airlines.

  • Can I find deals for flights from Madison to Sydney that include hotel bookings?

    Yes. In addition to deals on Madison to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madison to Sydney?

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

  • Can I find deals for business class flights from Madison to Sydney?

    Yes. Cheapflights offers flight deals from Madison to Sydney 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 Madison to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Madison to Sydney (average of $856). Flying from Madison to Sydney in December is currently the most expensive (average of $1,332). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 3 airlines flying from Madison to Sydney

Discover the top 3 airlines that operate flights from Madison to Sydney. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$901Average$1,473FlexibilityNo cancel feeOn-time69%
DeltaCheapest$963Average$1,159FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,345Average$2,049FlexibilityNo cancel feeOn-time71%

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