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Cheap flights from Miami to Sydney from $657

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
13 Jun — 20 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Sydney

Enter your travel dates to find the best prices.

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 14 May 2026.

Fri 16/1018:10
MIA
-
SYD
1 stop23h 10m
Air Canada
Thu 29/1010:20
SYD
-
MIA
2 stops40h 21m
Air Canada
Deal found 12/5$1,509
Mon 1/608:15
MIA
-
SYD
2 stops33h 05m
Air Canada
Tue 16/609:20
SYD
-
MIA
2 stops40h 53m
Air Canada
Deal found 12/5$1,529
Thu 14/518:00
MIA
-
SYD
2 stops47h 20m
Air Canada
Fri 22/509:20
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 9/5$1,542
Sat 16/508:15
MIA
-
SYD
2 stops33h 05m
Air Canada
Sun 24/509:20
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 10/5$1,545
Tue 2/608:05
MIA
-
SYD
2 stops33h 15m
Air Canada
Mon 15/609:20
SYD
-
MIA
2 stops45h 47m
Air Canada
Deal found 14/5$1,547
Mon 1/608:15
MIA
-
SYD
2 stops33h 05m
Air Canada
Sat 13/609:20
SYD
-
MIA
2 stops45h 47m
Air Canada
Deal found 12/5$1,548
Wed 3/608:05
MIA
-
SYD
2 stops33h 15m
Air Canada
Wed 10/609:20
SYD
-
MIA
2 stops45h 47m
Air Canada
Deal found 12/5$1,549
Sun 17/507:15
MIA
-
SYD
2 stops34h 05m
Air Canada
Sun 31/509:20
SYD
-
MIA
1 stop21h 52m
Air Canada
Deal found 12/5$1,552
Thu 28/513:10
MIA
-
SYD
2 stops52h 10m
Air Canada
Fri 19/609:20
SYD
-
MIA
2 stops45h 41m
Air Canada
Deal found 13/5$1,553
Wed 13/521:45
MIA
-
SYD
2 stops43h 35m
Air Canada
Wed 10/609:20
SYD
-
MIA
2 stops45h 47m
Air Canada
Deal found 12/5$1,555

Find 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 14 May 2026.

Round-trip from

$1,509

One-way from

$657

Popular in

December

Cheapest in

March

Average price

$1,799
Air Canada
  • Air Canada
  • 16/10-29/10
  • 3 total stops
  • 63h 31m total
  • Miami to Sydney
Search Deals
Fiji Airways
  • Fiji Airways
  • 25/8
  • 2 total stops
  • 36h 48m total
  • Miami to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($512 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($118 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 14 May 2026.
Use the filters below to find and compare flights from Miami to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 12/10

18:30-07:50

1 stop22h 20m

Sydney Kingsford Smith

Mon 9/11

10:40-17:41

1 stop23h 01m

$1,978

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 17/6

19:00-06:50

1 stop21h 50m

Sydney Kingsford Smith

Wed 15/7

09:15-05:45

2 stops34h 30m

$1,995

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 31/5

18:30-06:50

1 stop22h 20m

Sydney Kingsford Smith

Tue 23/6

09:15-05:42

2 stops34h 27m

$1,995

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 27/5

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Tue 2/6

09:15-17:06

1 stop21h 51m

$1,995

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 15/10

18:30-07:50

1 stop22h 20m

Sydney Kingsford Smith

Mon 9/11

10:40-17:41

1 stop23h 01m

$2,047

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 6/9

06:00-06:50

2 stops34h 50m

Sydney Kingsford Smith

Sat 19/9

09:15-17:48

1 stop22h 33m

$2,064

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 2/6

08:10-06:50

1 stop32h 40m

Sydney Kingsford Smith

Sat 13/6

09:15-00:51

2 stops29h 36m

$2,064

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 25/6

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Thu 16/7

09:15-18:07

1 stop22h 52m

$2,133

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 24/7

07:00-06:50

2 stops33h 50m

Sydney Kingsford Smith

Sat 8/8

09:15-18:07

1 stop22h 52m

$2,133

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 16/10

23:30-06:15

2 stops39h 45m

Sydney Kingsford Smith

Sat 14/11

15:50-09:45

1 stop33h 55m

$2,207

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Miami to Sydney is 9 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, March is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,442). Flying from Miami to Sydney in December is currently the most expensive (average of $2,963). 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 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 14 May 2026.
See what other customers who have flown with Fiji Airways and Qantas Airways 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.
Fiji Airways
8.1
Very Good
241 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Fiji Airways
8.1
Very Good
241 reviews
Fiji Airways
8.1
Very Good
241 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.
Qantas Airways
7.5
Good
1,037 reviews
Fiji Airways
8.1
Very Good
241 reviews
Check prices

Crew

8.6

Entertainment

7.5

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 19
8.0
Excellent

Paul,Mar 2026

YVR - NAN

Flown with Fiji Airways before they have always been good. The crew are very friendly and attentive. The seats in economy are in the small side but good. Another happy flight with them.

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.

  • How long is the flight from Miami to Sydney?

    A quick flight from Miami to Sydney can take about 22h 20m. Delta provides one of the quickest options available for as low as $1,978. The distance from Miami to Sydney is about 15012 km.

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

    Qantas Airways, at $1,426, 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 29% lower than the current average price 3 months from now.

  • 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, March is the cheapest month in which you can book a flight from Miami to Sydney (average of $1,442). Flying from Miami to Sydney in December is currently the most expensive (average of $2,963). 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 Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 14 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,426Average$2,596FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Fiji AirwaysCheapest$1,676Average$2,163FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights from Miami to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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