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$543+ Cheap flights from Marco Island, FL to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Marco Island to Sydney Kingsford Smith are usually found in March or August, booked 12 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Marco Island to Sydney

Cheapest flights from Marco Island to Sydney
Explore the most affordable flight options available from Marco Island to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This oojo deal was found by Cheapflights users on 12/13. 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.
Mon 12/296:34 pmMIA - SYD
2 stops28h 16mQantas Airways
Sun 1/116:20 amSYD - MIA
2 stops24h 13mQantas Airways
Deal found 12/13$1,349
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/296:15 pmMIA - SYD
1 stop44h 05mUnited Airlines
Sun 1/1111:20 amSYD - MIA
2 stops23h 05mUnited Airlines
Deal found 12/13$1,481
This Delta deal was found by Cheapflights users on 12/13. 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.
Mon 12/297:50 amMIA - SYD
1 stop32h 40mDelta
Sun 1/1110:40 amSYD - MIA
1 stop23h 15mDelta
Deal found 12/13$1,606
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:05 pmMIA - SYD
2 stops42h 20mMultiple Airlines
Thu 1/152:05 pmSYD - MIA
1 stop27h 13mMultiple Airlines
Deal found 12/14$1,630
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amMIA - SYD
2 stops32h 20mMultiple Airlines
Thu 1/152:05 pmSYD - MIA
1 stop27h 13mMultiple Airlines
Deal found 12/14$1,681
This eDestinos deal was found by Cheapflights users on 12/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:05 amMIA - SYD
2 stops32h 20mMultiple Airlines
Sun 1/118:40 pmSYD - MIA
3 stops73h 08mMultiple Airlines
Deal found 12/13$1,714
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:05 amMIA - SYD
2 stops56h 20mMultiple Airlines
Thu 1/152:05 pmSYD - MIA
1 stop27h 13mMultiple Airlines
Deal found 12/14$1,760
This CrystalTravel deal was found by Cheapflights users on 12/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:00 pmMIA - SYD
1 stop29h 00mQantas Airways
Tue 1/138:55 amSYD - MIA
2 stops26h 45mQantas Airways
Deal found 12/14$1,806
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:05 pmMIA - SYD
2 stops42h 20mMultiple Airlines
Wed 1/142:05 pmSYD - MIA
1 stop36h 26mMultiple Airlines
Deal found 12/14$1,914
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:05 amMIA - SYD
2 stops32h 20mMultiple Airlines
Wed 1/142:05 pmSYD - MIA
1 stop36h 26mMultiple Airlines
Deal found 12/14$1,965
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:05 amMIA - SYD
2 stops56h 20mMultiple Airlines
Wed 1/142:05 pmSYD - MIA
1 stop36h 26mMultiple Airlines
Deal found 12/14$2,045
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:42 amMIA - SYD
1 stop32h 33mAir New Zealand
Tue 1/135:05 pmSYD - MIA
2 stops44h 49mAir New Zealand
Deal found 12/14$2,085

Find flight deals from Marco Island to Sydney

Keep the following information in mind while searching for Marco Island to Sydney flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$924
(lol.travel)

One-way from

$543
(BYOjet)

Popular in

December

Cheapest in

March

Average price

$2,282
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
Search Deals
From Marco Island to Sydney Kingsford Smith
Search Deals
One-way flight from Marco Island to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Marco Island 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 December 15, 2025.
Use the filters below to find and compare flights from Marco Island to Sydney that are best for you.

Fly from

Marco Island

Fly to

Sydney

Route

Depart

Return

Price

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 12/30

11:56 am-9:05 am

2 stops29h 09m

Sydney Kingsford Smith

Tue 1/13

12:10 pm-5:06 pm

1 stop20h 56m

$1,063

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 12/30

7:50 am-6:50 am

1 stop31h 00m

Sydney Kingsford Smith

Tue 1/13

10:40 am-5:55 pm

1 stop23h 15m

$1,063

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 1/27

10:29 am-6:50 am

2 stops28h 21m

Sydney Kingsford Smith

Tue 2/3

10:40 am-5:48 pm

1 stop23h 08m

$1,068

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 1/28

12:02 pm-8:30 am

2 stops28h 28m

Sydney Kingsford Smith

Wed 2/4

10:40 am-12:51 am

2 stops30h 11m

$1,068

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 1/24

5:50 am-6:50 am

2 stops33h 00m

Sydney Kingsford Smith

Tue 2/24

10:40 am-6:21 pm

2 stops23h 41m

$1,143

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 1/24

4:51 pm-9:05 am

2 stops48h 14m

Sydney Kingsford Smith

Sat 1/31

12:10 pm-10:35 pm

2 stops26h 25m

$1,158

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 1/31

1:21 pm-6:50 am

2 stops25h 29m

Sydney Kingsford Smith

Fri 2/13

10:40 am-9:51 pm

2 stops27h 11m

$1,207

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 4/21

7:00 pm-11:45 am

2 stops26h 45m

$543

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 2/11

1:01 pm-7:25 am

2 stops26h 24m

$548

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 2/6

9:26 pm-7:25 am

2 stops41h 59m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Marco Island to Sydney

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

How far ahead should I book a flight from Marco Island to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Marco Island to Sydney. Price data was last updated on December 12, 2025.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Marco Island to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, June is the cheapest month in which you can book a flight from Marco Island to Sydney (average of $574). Flying from Marco Island to Sydney in January is currently the most expensive (average of $1,051). 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.

What is the cheapest time of day to fly from MA9 to SYD?

Find hourly flight availability from Marco Island to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from Marco Island to Sydney in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Marco Island to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Marco Island to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Marco Island to Sydney flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 15, 2025.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and United Airlines from Marco Island 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
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Qantas Airways
7.5
Good
946 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
10,527 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Marco Island to Sydney. 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 into for flights to Sydney from Marco Island?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Marco Island. On average, Kingsford Smith has 0 inbound flights from Marco Island per day from 7 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Marco Island to Sydney?

    For as low as $1,063, United Airlines can have you in Sydney from Marco Island in 29h 09m. The distance between Marco Island and Sydney is about 9328 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Marco Island to Sydney one-way?

    The cheapest airlines for a one-way flight from Marco Island to Sydney are United Airlines ($434), Fiji Airways ($571), and Qantas Airways ($627).

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

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

  • How can I find direct flights from Marco Island to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Marco Island 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 Marco Island to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Marco Island to Sydney (average of $574). Flying from Marco Island to Sydney in January is currently the most expensive (average of $1,051). 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 7 airlines flying from Marco Island to Sydney

Discover the top 7 airlines that operate flights from Marco Island 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$403Average$1,110FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$850Average$1,385FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$859Average$1,442FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$946Average$1,494FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$946Average$1,020FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,013Average$1,766FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,081Average$1,630FlexibilityNo cancel feeOn-time78%

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