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$625+ Cheap flights from Miami (MIA) 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Miami to Sydney Kingsford Smith are usually found in February or March, booked 85 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Miami to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$871
(United Airlines)

One-way from

$625
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,041
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
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From Miami to Sydney Kingsford Smith
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One-way flight from Miami to Sydney Kingsford Smith
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Highest demand for flights based on searches. 20% potential increase in price ($393 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Miami to Sydney

Cheapest flights from Miami to Sydney
Explore the most affordable flight options available from Miami to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 2/2012:21 pmMIA - SYD
2 stops28h 44mUnited Airlines
Wed 3/512:10 pmSYD - MIA
2 stops25h 31mUnited Airlines
Deal found 2/19$871
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 3/47:50 amMIA - SYD
1 stop31h 00mDelta
Wed 3/1210:05 amSYD - MIA
1 stop22h 23mDelta
Deal found 2/19$876
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 4/87:20 amMIA - SYD
3 stops34h 00mMultiple Airlines
Tue 4/156:00 amSYD - MIA
3 stops47h 30mMultiple Airlines
Deal found 2/19$1,227
This KAYAK deal was found by Cheapflights users on 2/19. 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 12/38:35 amMIA - SYD
2 stops45h 10mAir New Zealand
Thu 1/89:55 amSYD - MIA
2 stops41h 20mAir New Zealand
Deal found 2/19$1,252
This CrystalTravel deal was found by Cheapflights users on 2/19. 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.
Fri 3/2110:30 amMIA - SYD
2 stops41h 35mTurkish Airlines
Sun 4/68:55 pmSYD - MIA
2 stops37h 25mTurkish Airlines
Deal found 2/19$1,544
This Ovago deal was found by Cheapflights users on 2/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 pmMIA - SYD
2 stops25h 30mFiji Airways
Tue 12/232:10 pmSYD - MIA
2 stops24h 10mFiji Airways
Deal found 2/19$1,574
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/55:55 pmMIA - SYD
3 stops33h 50mAlaska Airlines
Thu 3/139:40 pmSYD - MIA
2 stops34h 10mAlaska Airlines
Deal found 2/19$1,619
This American Airlines deal was found by Cheapflights users on 2/18. 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 6/53:30 pmMIA - SYD
2 stops25h 35mAmerican Airlines
Thu 6/269:10 amSYD - MIA
1 stop20h 45mAmerican Airlines
Deal found 2/18$1,644
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:28 pmMIA - SYD
2 stops24h 52mQantas Airways
Wed 12/102:30 pmSYD - MIA
1 stop21h 40mQantas Airways
Deal found 2/19$1,701
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:55 pmMIA - SYD
3 stops51h 40mAir Canada
Tue 11/1111:20 amSYD - MIA
2 stops27h 17mAir Canada
Deal found 2/19$1,924
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:45 amMIA - SYD
2 stops39h 00mLATAM Airlines
Tue 7/112:10 pmSYD - MIA
1 stop33h 20mLATAM Airlines
Deal found 2/18$2,076
This Gotogate deal was found by Cheapflights users on 2/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/227:30 pmMIA - SYD
1 stop31h 20mQatar Airways
Mon 2/249:40 pmSYD - MIA
1 stop52h 10mQatar Airways
Deal found 2/18$2,133

Find flights from Miami to Sydney within your budget

Customize your flight search to find flights from Miami 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 February 20, 2025.

Fly from

Miami

Fly to

Sydney

Route

Depart

Return

Price

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 4/15

4:48 pm-6:55 am

1 stop24h 07m

Sydney Kingsford Smith

Wed 4/30

9:30 am-11:44 pm

2 stops28h 14m

$871

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 3/4

7:50 am-6:50 am

1 stop31h 00m

Sydney Kingsford Smith

Wed 3/12

10:05 am-5:28 pm

1 stop22h 23m

$876

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 4/8

7:20 am-7:20 am

3 stops34h 00m

Sydney Kingsford Smith

Tue 4/15

6:00 am-3:30 pm

3 stops47h 30m

$1,227

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 3/21

10:30 am-7:05 pm

2 stops41h 35m

Sydney Kingsford Smith

Sun 4/6

8:55 pm-8:20 pm

2 stops37h 25m

$1,544

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 3/5

5:55 pm-7:45 pm

3 stops33h 50m

Sydney Kingsford Smith

Thu 3/13

9:40 pm-4:50 pm

2 stops34h 10m

$1,619

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 3/8

9:30 am-9:00 am

1 stop31h 30m

Sydney Kingsford Smith

Wed 3/12

11:15 am-6:36 pm

1 stop22h 21m

$1,653

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 3/13

6:05 pm-8:35 am

3 stops47h 30m

Sydney Kingsford Smith

Tue 3/25

10:25 am-1:22 pm

2 stops41h 57m

$2,038

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 3/23

1:40 am-6:30 am

2 stops37h 50m

Sydney Kingsford Smith

Mon 3/31

12:50 pm-11:56 am

3 stops38h 06m

$2,228

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 3/21

7:03 pm-5:40 pm

3 stops31h 37m

Sydney Kingsford Smith

Sun 4/6

9:10 am-5:39 am

3 stops34h 29m

$2,234

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 3/6

6:25 am-7:25 am

3 stops57h 00m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 results
1
2

Compare providers for flights from Miami 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 Miami to Sydney in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*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 Miami-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub 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 Miami-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 Miami to Sydney

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

Travel insights for flights from Miami to Sydney

Get recent, data-driven insights about flights from Miami to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Sydney. Price data was last updated on February 14, 2025.

The price you pay for your flight from Miami to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,051). Flying from Miami to Sydney 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.

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

Find hourly flight availability from Miami 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 February 20, 2025.

It’s optimal to fly from Miami to Sydney in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Miami to Sydney?

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

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

Rainfall in Sydney by month

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

In terms of precipitation, rainfall in Sydney 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 Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

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

If weather is an important factor for your trip to Sydney, 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 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 February 20, 2025.
See what other customers who have flown with Air Tahiti Nui, Alaska Airlines and Delta from Miami to Sydney have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very good
9,697 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very good
8,219 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air New Zealand
7.9
Good
461 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

LATAM Airlines
7.5
Good
1,795 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

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

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

    Currently priced at $871, United Airlines will fly you from Miami to Sydney and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Turkish Airlines - these airlines can fly you to your destination from $876 and $1,544, respectively. United Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $876. Qatar Airways flights start at $977 while deals on Air Canada start at $1,321 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,051). Flying from Miami to Sydney 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 7 airlines flying from Miami to Sydney

Discover the top 7 airlines that operate flights from Miami 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$346Average$1,748FlexibilityNo cancel feeOn-time71%
DeltaCheapest$851Average$1,228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$859Average$1,156FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$1,189Average$1,504FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$1,191Average$1,381FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,308Average$1,453FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,312Average$1,833FlexibilityNo cancel feeOn-time74%
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