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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
8 Jan — 15 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Miami to Sydney Kingsford Smith are usually found in March or August, booked 12 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
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 9 December 2025.
Mon 29/1219:05MIA - SYD
1 stop43h 45mDelta
Mon 12/114:15SYD - MIA
2 stops36h 25mDelta
Deal found 7/12$1,812
Tue 9/1208:00MIA - SYD
2 stops30h 55mAir Canada
Tue 10/310:20SYD - MIA
2 stops28h 56mAir Canada
Deal found 8/12$1,923
Mon 29/1219:05MIA - SYD
1 stop43h 45mDelta
Sun 11/110:40SYD - MIA
2 stops38h 44mDelta
Deal found 7/12$1,994
Best flights from Miami to Sydney
Discover carefully curated flight deals from Miami to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.
Thu 12/216:30MIA - SYD
1 stop24h 30mQantas Airways
Sun 22/214:05SYD - MIA
1 stop21h 21mQantas Airways
Deal found 9/12$1,562
Thu 1/111:56MIA - SYD
1 stop27h 04mUnited Airlines
Mon 19/112:10SYD - MIA
1 stop35h 41mUnited Airlines
Deal found 7/12$1,711
Sun 18/108:00MIA - SYD
1 stop30h 50mDelta
Sat 7/210:40SYD - MIA
1 stop23h 15mDelta
Deal found 8/12$1,715
Sat 31/117:55MIA - SYD
1 stop23h 05mQantas Airways
Fri 13/211:20SYD - MIA
1 stop23h 50mQantas Airways
Deal found 8/12$1,575
Thu 1/116:43MIA - SYD
1 stop22h 17mUnited Airlines
Tue 20/111:20SYD - MIA
2 stops26h 34mUnited Airlines
Deal found 7/12$1,711
Sat 24/115:25MIA - SYD
2 stops25h 05mDelta
Sun 15/309:40SYD - MIA
2 stops28h 06mDelta
Deal found 7/12$1,721
Fri 13/218:40MIA - SYD
1 stop22h 20mQantas Airways
Sun 22/214:05SYD - MIA
1 stop21h 21mQantas Airways
Deal found 9/12$1,577
Thu 22/107:50MIA - SYD
1 stop31h 00mDelta
Wed 4/210:40SYD - MIA
2 stops27h 01mDelta
Deal found 9/12$1,723
Thu 19/218:40MIA - SYD
1 stop22h 20mQantas Airways
Thu 26/214:05SYD - MIA
1 stop21h 21mQantas Airways
Deal found 8/12$1,577
Last-minute flights from Miami to Sydney
Discover last-minute flight deals from Miami to Sydney. Data last updated 9 December 2025 and is based on user searches.
Thu 1/116:43MIA - SYD
1 stop22h 17mUnited Airlines
Tue 20/111:20SYD - MIA
2 stops26h 34mUnited Airlines
Deal found 7/12$1,711
Thu 1/107:00MIA - SYD
2 stops32h 00mUnited Airlines
Mon 19/114:00SYD - MIA
2 stops37h 16mUnited Airlines
Deal found 7/12$1,721
Sun 18/108:00MIA - SYD
1 stop30h 50mDelta
Sat 7/210:40SYD - MIA
1 stop23h 15mDelta
Deal found 9/12$1,715
Tue 20/107:50MIA - SYD
1 stop31h 00mDelta
Tue 27/110:40SYD - MIA
1 stop23h 08mDelta
Deal found 8/12$1,602
Thu 22/106:00MIA - SYD
1 stop35h 00mQantas Airways
Wed 4/217:45SYD - MIA
1 stop41h 55mQantas Airways
Deal found 9/12$1,644
Thu 22/110:33MIA - SYD
2 stops28h 17mDelta
Wed 4/210:40SYD - MIA
2 stops27h 01mDelta
Deal found 9/12$1,723
Fri 23/119:55MIA - SYD
1 stop45h 05mQantas Airways
Fri 30/117:45SYD - MIA
1 stop28h 32mQantas Airways
Deal found 7/12$1,635
Sat 24/107:30MIA - SYD
1 stop33h 30mQantas Airways
Sun 15/313:05SYD - MIA
1 stop21h 38mQantas Airways
Deal found 7/12$1,607
Sat 31/117:55MIA - SYD
1 stop23h 05mQantas Airways
Fri 13/211:20SYD - MIA
1 stop23h 50mQantas Airways
Deal found 8/12$1,575
One-way flights from Miami to Sydney
Search for one-way flight options from Miami to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.
Thu 19/217:25MIA - SYD
2 stops27h 10mFiji Airways
Deal found 8/12$790
Sun 1/205:30MIA - SYD
2 stops33h 55mMultiple Airlines
Deal found 7/12$883
Wed 4/217:55MIA - SYD
1 stop23h 05mQantas Airways
Deal found 9/12$924
Sun 1/217:55MIA - SYD
1 stop23h 05mQantas Airways
Deal found 7/12$936
Sat 28/321:03MIA - SYD
3 stops56h 27mMultiple Airlines
Deal found 8/12$945
Sat 28/316:00MIA - SYD
1 stop25h 05mQantas Airways
Deal found 8/12$947
Tue 7/419:00MIA - SYD
2 stops26h 45mFiji Airways
Deal found 8/12$956
Tue 5/517:55MIA - SYD
3 stops47h 35mMultiple Airlines
Deal found 8/12$966
Wed 4/307:00MIA - SYD
1 stop34h 00mQantas Airways
Deal found 7/12$971
Wed 4/215:55MIA - SYD
2 stops28h 40mFiji Airways
Deal found 9/12$1,079
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 9 December 2025.
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 9 December 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
Thu 12/2
16:30-09:00
1 stop24h 30m
Sydney Kingsford Smith
Sun 22/2
14:05-19:26
1 stop21h 21m
$1,562
MiamiSydney
MIA - SYD
MIASYD
Miami
Sat 31/1
17:55-09:00
1 stop23h 05m
Sydney Kingsford Smith
Fri 13/2
11:20-19:10
1 stop23h 50m
$1,575
MiamiSydney
MIA - SYD
MIASYD
Miami
Fri 13/2
18:40-09:00
1 stop22h 20m
Sydney Kingsford Smith
Sun 22/2
14:05-19:26
1 stop21h 21m
$1,577
MiamiSydney
MIA - SYD
MIASYD
Miami
Thu 19/2
18:40-09:00
1 stop22h 20m
Sydney Kingsford Smith
Thu 26/2
14:05-19:26
1 stop21h 21m
$1,577
MiamiSydney
MIA - SYD
MIASYD
Miami
Thu 1/1
11:56-07:00
1 stop27h 04m
Sydney Kingsford Smith
Mon 19/1
12:10-07:51
1 stop35h 41m
$1,711
MiamiSydney
MIA - SYD
MIASYD
Miami
Thu 1/1
16:43-07:00
1 stop22h 17m
Sydney Kingsford Smith
Tue 20/1
11:20-21:54
2 stops26h 34m
$1,711
MiamiSydney
MIA - SYD
MIASYD
Miami
Sun 18/1
08:00-06:50
1 stop30h 50m
Sydney Kingsford Smith
Sat 7/2
10:40-17:55
1 stop23h 15m
$1,715
MiamiSydney
MIA - SYD
MIASYD
Miami
Sat 24/1
15:25-08:30
2 stops25h 05m
Sydney Kingsford Smith
Sun 15/3
09:40-22:46
2 stops28h 06m
$1,721
MiamiSydney
MIA - SYD
MIASYD
Miami
Thu 22/1
07:50-06:50
1 stop31h 00m
Sydney Kingsford Smith
Wed 4/2
10:40-21:41
2 stops27h 01m
$1,723
MiamiSydney
MIA - SYD
MIASYD
Miami
Thu 19/2
17:25-12:35
2 stops27h 10m
$790
Flights are sorted by cheapest return flights first.
Deals found on 8/12
Showing 1-10 of 18 results
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
Prices
More
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 5 December 2025.
The best time to book flights from Miami to Sydney is 12 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, June is the cheapest month in which you can book a flight from Miami to Sydney (average of $865). Flying from Miami to Sydney in January is currently the most expensive (average of $1,583). 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 9 December 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 24% versus a flight in the evening.
How much does it cost for a return flight from Miami to Sydney?
What’s the top stopover airport for flights from Miami to Sydney?
Share of one-stop return flights from Miami to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Los Angeles (LAX) – chosen by Cheapflights users on 73% of one-stop itineraries from Miami to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from Miami to Sydney?
Average return fare for one-stop flights from Miami to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,327.
What’s the fastest stopover option from Miami to Sydney?
Shortest average travel time for one-stop one-way flights from Miami to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 22h 10m.
Which airport typically offers the quickest stopover for flights from Miami to Sydney?
Average stopover duration for one-stop one-way flights from Miami to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 37m.
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 9 December 2025.
See what other customers who have flown with Fiji Airways, Qantas Airways, andUnited Airlines 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.
Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
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 24h 30m. Qantas Airways provides one of the quickest options available for as low as $1,562. The distance from Miami to Sydney is about 15012 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Miami to Sydney round-trip?
United Airlines, at $1,295, was found to be the cheapest airline from Miami to Sydney.Alternate airlines to your destination round-trip include Fiji Airways and Qantas Airways. These flights start at 39% lower than the current average price 3 months from now.
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, June is the cheapest month in which you can book a flight from Miami to Sydney (average of $865). Flying from Miami to Sydney in January is currently the most expensive (average of $1,583). 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.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 December 2025.
Discover the top 3 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 9 December 2025.
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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.