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Cheap flights from Miami to Sydney from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Sydney departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
1:40 pm - 7:25 amMIA-SYD
25h 45m1 stop
Qantas Airways Logo
11:20 am - 7:40 pmSYD-MIA
24h 20m1 stop
$993Qantas Airways
Find Deal
Thu, Jan 22 - Thu, Feb 5
Air Canada Logo
12:25 pm - 9:35 amMIA-SYD
29h 10m2 stops
Air Canada Logo
6:30 am - 5:22 pmSYD-MIA
24h 52m2 stops
$998Air Canada
Find Deal
Wed, Feb 4 - Mon, May 18
Qantas Airways Logo
5:55 pm - 9:00 amMIA-SYD
23h 05m1 stop
Qantas Airways Logo
5:50 pm - 7:10 pmSYD-MIA
41h 20m2 stops
$1,003Qantas Airways
Find Deal
Thu, Feb 5 - Sat, Feb 14
Qantas Airways Logo
7:30 am - 7:25 amMIA-SYD
31h 55m1 stop
Qantas Airways Logo
11:20 am - 9:44 pmSYD-MIA
26h 24m1 stop
$1,005Qantas Airways
Find Deal
Thu, Jan 29 - Sun, Feb 15
Qantas Airways Logo
6:45 am - 7:25 amMIA-SYD
32h 40m1 stop
Qantas Airways Logo
5:50 pm - 7:10 pmSYD-MIA
41h 20m2 stops
$1,008Qantas Airways
Find Deal
Thu, Feb 5 - Sat, Feb 14
Qantas Airways Logo
7:30 am - 7:25 amMIA-SYD
31h 55m1 stop
Qantas Airways Logo
5:50 pm - 7:10 pmSYD-MIA
41h 20m2 stops
$1,009Qantas Airways
Find Deal
Thu, Feb 5 - Sat, Feb 14
Qantas Airways Logo
9:02 am - 7:25 amMIA-SYD
30h 23m1 stop
Qantas Airways Logo
11:20 am - 3:45 pmSYD-MIA
20h 25m1 stop
$1,012Qantas Airways
Find Deal
Sat, Jan 17 - Fri, Jan 30
Multiple Airlines Logo
7:25 am - 9:35 amMIA-SYD
34h 10m1 stop
Multiple Airlines Logo
8:30 pm - 5:22 pmSYD-MIA
34h 52m2 stops
$1,014Multiple Airlines
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Sun, Feb 1 - Tue, May 19
Qantas Airways Logo
5:55 pm - 9:00 amMIA-SYD
23h 05m1 stop
Qantas Airways Logo
11:20 am - 9:44 pmSYD-MIA
26h 24m1 stop
$1,019Qantas Airways
Find Deal
Thu, Feb 5 - Sat, Feb 14
Qantas Airways Logo
7:30 am - 7:25 amMIA-SYD
31h 55m1 stop
Qantas Airways Logo
5:45 pm - 5:39 amSYD-MIA
27h 54m1 stop
$1,020Qantas Airways
Find Deal
Thu, Feb 5 - Tue, Feb 17

Qantas Airways flights from Miami to Sydney

Our best Qantas Airways deals on Miami to Sydney flight tickets
Qantas Airways
Jan 22
MIA1:40 pmMiami
25h 45m
1 stop
SYD7:25 amSydney Kingsford Smith
Feb 5
SYD11:20 amSydney Kingsford Smith
24h 20m
1 stop
MIA7:40 pmMiami
$993
Find similar
Qantas Airways
Feb 5
MIA5:55 pmMiami
23h 05m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 14
SYD5:50 pmSydney Kingsford Smith
41h 20m
2 stops
MIA7:10 pmMiami
$1,003
Find similar
Qantas Airways
Jan 29
MIA7:30 amMiami
31h 55m
1 stop
SYD7:25 amSydney Kingsford Smith
Feb 15
SYD11:20 amSydney Kingsford Smith
26h 24m
1 stop
MIA9:44 pmMiami
$1,005
Find similar

Air Canada flights from Miami to Sydney

Our best Air Canada deals on Miami to Sydney flight tickets
Air Canada
Feb 4
MIA12:25 pmMiami
29h 10m
2 stops
SYD9:35 amSydney Kingsford Smith
May 18
SYD6:30 amSydney Kingsford Smith
24h 52m
2 stops
MIA5:22 pmMiami
$998
Find similar
Air Canada
Feb 12
MIA8:00 amMiami
33h 35m
2 stops
SYD9:35 amSydney Kingsford Smith
Feb 22
SYD11:20 amSydney Kingsford Smith
27h 09m
2 stops
MIA10:29 pmMiami
$1,026
Find similar
Air Canada
Feb 5
MIA12:25 pmMiami
29h 10m
2 stops
SYD9:35 amSydney Kingsford Smith
Feb 17
SYD11:20 amSydney Kingsford Smith
27h 09m
2 stops
MIA10:29 pmMiami
$1,027
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated November 30, 2025.
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

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 1/22

1:40 pm-7:25 am

1 stop25h 45m

Sydney Kingsford Smith

Thu 2/5

11:20 am-7:40 pm

1 stop24h 20m

$993

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 2/4

12:25 pm-9:35 am

2 stops29h 10m

Sydney Kingsford Smith

Mon 5/18

6:30 am-5:22 pm

2 stops24h 52m

$998

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 2/5

5:55 pm-9:00 am

1 stop23h 05m

Sydney Kingsford Smith

Sat 2/14

5:50 pm-7:10 pm

2 stops41h 20m

$1,003

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 1/29

7:30 am-7:25 am

1 stop31h 55m

Sydney Kingsford Smith

Sun 2/15

11:20 am-9:44 pm

1 stop26h 24m

$1,005

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 2/5

6:45 am-7:25 am

1 stop32h 40m

Sydney Kingsford Smith

Sat 2/14

5:50 pm-7:10 pm

2 stops41h 20m

$1,008

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 2/5

7:30 am-7:25 am

1 stop31h 55m

Sydney Kingsford Smith

Sat 2/14

5:50 pm-7:10 pm

2 stops41h 20m

$1,009

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 1/17

9:02 am-7:25 am

1 stop30h 23m

Sydney Kingsford Smith

Fri 1/30

11:20 am-3:45 pm

1 stop20h 25m

$1,012

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 2/1

7:25 am-9:35 am

1 stop34h 10m

Sydney Kingsford Smith

Tue 5/19

8:30 pm-5:22 pm

2 stops34h 52m

$1,014

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 2/5

5:55 pm-9:00 am

1 stop23h 05m

Sydney Kingsford Smith

Sat 2/14

11:20 am-9:44 pm

1 stop26h 24m

$1,019

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 2/5

7:30 am-7:25 am

1 stop31h 55m

Sydney Kingsford Smith

Tue 2/17

5:45 pm-5:39 am

1 stop27h 54m

$1,020

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Miami to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Miami to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $946. If you are unable to visit Sydney during the month of March, then departing from Miami during the month August is also very affordable. Most momondo users find prices during this month for around $1,010.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Miami to Sydney is on a Sunday when prices can be found for as low as $1,477. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,766.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Miami to Sydney in the morning for as low as $1,282. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,706. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,426 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Miami for as low as $1,169 on momondo.

Can stopping save me money on Miami to Sydney flights?

You could potentially save up to 51% on your flight if you consider stops on a Miami to Sydney flight.

How have Miami to Sydney flight prices changed over time?

As of November 2025, prices for Miami to Sydney flights are approximately 49% cheaper when compared to flights at the same time last year.

When to book flights from Miami to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Sydney (MIA to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Sydney

Fastest flight time

21h 25m

Direct flights

None
The fastest flight from Miami to Sydney takes 21h 25m
There are no direct flights from Miami to Sydney. There are no popular flight routes from Miami to Sydney.
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  • How far is Miami to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 9330.6 mi away from Miami. A reasonable flight in good conditions will take 23h 01m.

  • When did momondo last update prices for flights from Miami Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Miami Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Miami Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Miami Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Miami Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Miami to Sydney?

Best airlines flying from Miami to Sydney

Compare and see reviews for airlines that fly from Miami to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $403Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Fiji AirwaysPriceFrom $850Free CancellationRating
8.1
209 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $861Free CancellationRating
7.4
9,057 reviews
Search United Airlines flights
American AirlinesPriceFrom $946Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
Air CanadaPriceFrom $946Free CancellationRating
7.1
10,484 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,066Free CancellationRating
7.5
946 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,081Free CancellationRating
8.0
538 reviews
Search Air New Zealand flights

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Sydney?

Finding the right flight to Sydney from Miami is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Miami to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Miami on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Miami to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Miami.

I’m not ready to book a flight from Miami to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Miami to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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