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Cheap flights from Miami to Sydney from $871

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
15 jul — 22 jul1
1 adult

Cheapflights Tip: The best prices from Miami to Sydney Kingsford Smith are usually found in February or May, booked 10 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

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 10 julho 2025.

Round-trip from

$1,949

One-way from

$871

Popular in

December

Cheapest in

February

Average price

$2,243
Air New Zealand
  • Air New Zealand
  • 13/8-20/8
  • 4 total stops
  • 54h 02m total
  • Miami to Sydney
14/10
  • 14/10
  • 2 total stops
  • 45h 44m total
  • Miami to Sydney
Highest demand for flights based on searches. 20% potential increase in price ($869 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($172 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 10 julho 2025.

qua 13/816:53MIA - SYD
2 stops27h 42mAir New Zealand
qua 20/809:55SYD - MIA
2 stops26h 20mAir New Zealand
Deal found 9/7$1,949
qua 12/1113:46MIA - SYD
2 stops37h 59mMultiple Airlines
ter 18/1109:45SYD - MIA
2 stops27h 36mMultiple Airlines
Deal found 8/7$1,981
sáb 23/819:40MIA - SYD
2 stops26h 05mFiji Airways
sáb 30/813:45SYD - MIA
2 stops23h 08mFiji Airways
Deal found 8/7$2,062

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 10 julho 2025.
Use the filters below to find and compare flights from Miami to Sydney that are best for you.

Fly from

Miami

Fly to

Sydney

Route

Depart

Return

Price

MiamiSydney

MIA - SYD

MIASYD

Miami

qua 13/8

16:53-10:35

2 stops27h 42m

Sydney Kingsford Smith

qua 20/8

09:55-22:15

2 stops26h 20m

$1,949

MiamiSydney

MIA - SYD

MIASYD

Miami

qua 12/11

13:46-19:45

2 stops37h 59m

Sydney Kingsford Smith

ter 18/11

09:45-21:21

2 stops27h 36m

$1,981

MiamiSydney

MIA - SYD

MIASYD

Miami

sáb 23/8

19:40-11:45

2 stops26h 05m

Sydney Kingsford Smith

sáb 30/8

13:45-22:53

2 stops23h 08m

$2,062

MiamiSydney

MIA - SYD

MIASYD

Miami

ter 14/10

18:46-07:30

2 stops45h 44m

$871

MiamiSydney

MIA - SYD

MIASYD

Miami

qua 6/8

19:00-22:10

2 stops37h 10m

$1,159

MiamiSydney

MIA - SYD

MIASYD

Miami

qui 7/8

18:20-19:45

2 stops35h 25m

$1,312

MiamiSydney

MIA - SYD

MIASYD

Miami

qui 7/8

19:40-17:10

1 stop31h 30m

$1,515

MiamiSydney

MIA - SYD

MIASYD

Miami

seg 13/10

16:51-08:05

1 stop24h 14m

$1,613

MiamiSydney

MIA - SYD

MIASYD

Miami

qua 10/12

08:00-08:30

1 stop32h 30m

$1,639

MiamiSydney

MIA - SYD

MIASYD

Miami

sex 31/10

15:57-06:55

1 stop23h 58m

$1,650

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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 return 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 Miami to Sydney

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

Use this chart to determine the optimal time to book a return flight from Miami to Sydney. Price data was last updated on 27 June 2025.

The best time to book flights from Miami to Sydney is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Miami to Sydney (average of $129). Flying from Miami to Sydney in October is currently the most expensive (average of $171). 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 10 julho 2025.

When flying from Miami to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 25% versus a flight in the evening.

How much does it cost for a return flight from Miami 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 10 julho 2025.
See what other customers who have flown with Alaska Airlines, Fiji Airways, andDelta from Miami to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
8.0
Very Good

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    Air New Zealand, at $1,949, was found to be the cheapest airline from Miami to Sydney. An alternate airline flying to your destination would be Fiji Airways. These flights start at 11% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Miami to Sydney are Fiji Airways ($1,159), Alaska Airlines ($1,312), and Qatar Airways ($1,515).

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Miami to Sydney (average of $129). Flying from Miami to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Cronulla
Terrigal
Lithgow
Randwick
Bondi Beach
Leura

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Alternative routes for Miami to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Miami to Sydney

Discover the top 2 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 647,157 searches. Data last updated 10 julho 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,319Average$1,375FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$2,004Average$3,172FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Miami to Sydney?

When you search for this flight from Miami to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Miami to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Miami by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Miami to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Miami to Sydney with no change fees.

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