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Cheap flights from Miami to Sydney from $802

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 4/3. 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 return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
19:55 - 20:50
MIA
-
SYD
32h 55m2 stops
Qantas Airways Logo
11:20 - 20:28
SYD
-
MIA
25h 08m1 stop
$1,312Qantas Airways
Mon, 9 Feb - Mon, 16 Feb
Qantas Airways Logo
19:55 - 20:50
MIA
-
SYD
32h 55m2 stops
Qantas Airways Logo
11:20 - 19:10
SYD
-
MIA
23h 50m1 stop
$1,400Qantas Airways
Thu, 5 Feb - Sat, 14 Feb
Qantas Airways Logo
19:40 - 20:50
MIA
-
SYD
33h 10m2 stops
Qantas Airways Logo
17:45 - 06:50
SYD
-
MIA
29h 05m1 stop
$1,411Qantas Airways
Thu, 12 Feb - Sun, 22 Feb
Qantas Airways Logo
17:55 - 09:00
MIA
-
SYD
23h 05m1 stop
Qantas Airways Logo
11:20 - 20:28
SYD
-
MIA
25h 08m1 stop
$1,424Qantas Airways
Mon, 9 Feb - Mon, 16 Feb
Qantas Airways Logo
15:55 - 20:50
MIA
-
SYD
36h 55m2 stops
Qantas Airways Logo
11:20 - 20:28
SYD
-
MIA
25h 08m1 stop
$1,452Qantas Airways
Mon, 9 Feb - Mon, 16 Feb
Qantas Airways Logo
08:00 - 07:25
MIA
-
SYD
32h 25m1 stop
Qantas Airways Logo
10:10 - 18:53
SYD
-
MIA
23h 43m1 stop
$1,498Qantas Airways
Mon, 16 Mar - Wed, 1 Apr
Qantas Airways Logo
17:55 - 09:00
MIA
-
SYD
23h 05m1 stop
Qantas Airways Logo
14:05 - 19:26
SYD
-
MIA
21h 21m1 stop
$1,540Qantas Airways
Thu, 5 Feb - Sat, 14 Feb
Qantas Airways Logo
15:55 - 09:00
MIA
-
SYD
25h 05m1 stop
Qantas Airways Logo
11:20 - 19:10
SYD
-
MIA
23h 50m1 stop
$1,558Qantas Airways
Mon, 9 Feb - Mon, 16 Feb
Qantas Airways Logo
19:40 - 09:00
MIA
-
SYD
22h 20m1 stop
Qantas Airways Logo
11:20 - 14:04
SYD
-
MIA
41h 44m1 stop
$1,607Qantas Airways
Fri, 20 Mar - Sat, 28 Mar
Qantas Airways Logo
17:25 - 14:25
MIA
-
SYD
29h 00m2 stops
Qantas Airways Logo
11:20 - 21:44
SYD
-
MIA
26h 24m1 stop
$1,687Qantas Airways
Sun, 15 Feb - Sat, 28 Feb

Delta flights from Miami to Sydney

Our best Delta deals on Miami to Sydney flight tickets
Delta
18 Jan
MIA08:00Miami
30h 50m
1 stop
SYD06:50Sydney Kingsford Smith
24 Jan
SYD10:40Sydney Kingsford Smith
23h 15m
1 stop
MIA17:55Miami
$1,695
Find similar
Delta
18 Jan
MIA10:29Miami
28h 21m
2 stops
SYD06:50Sydney Kingsford Smith
24 Jan
SYD10:40Sydney Kingsford Smith
30h 11m
2 stops
MIA00:51Miami
$1,701
Find similar
Delta
24 Jan
MIA07:50Miami
31h 00m
1 stop
SYD06:50Sydney Kingsford Smith
31 Jan
SYD10:40Sydney Kingsford Smith
23h 15m
1 stop
MIA17:55Miami
$1,806
Find similar

Air Canada flights from Miami to Sydney

Our best Air Canada deals on Miami to Sydney flight tickets
Air Canada
25 Jan
MIA08:00Miami
33h 35m
2 stops
SYD09:35Sydney Kingsford Smith
29 Jan
SYD11:20Sydney Kingsford Smith
40h 19m
2 stops
MIA11:39Miami
$1,905
Find similar
Air Canada
25 Jan
MIA08:00Miami
33h 35m
3 stops
SYD09:35Sydney Kingsford Smith
29 Jan
SYD11:20Sydney Kingsford Smith
27h 09m
2 stops
MIA22:29Miami
$1,915
Find similar
Air Canada
25 Jan
MIA07:25Miami
34h 10m
1 stop
SYD09:35Sydney Kingsford Smith
29 Jan
SYD11:20Sydney Kingsford Smith
28h 56m
1 stop
MIA00:16Miami
$1,923
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 28 December 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

Mon 9/2

19:55-20:50

2 stops32h 55m

Sydney Kingsford Smith

Mon 16/2

11:20-20:28

1 stop25h 08m

$1,312

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/2

19:55-20:50

2 stops32h 55m

Sydney Kingsford Smith

Sat 14/2

11:20-19:10

1 stop23h 50m

$1,400

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 12/2

19:40-20:50

2 stops33h 10m

Sydney Kingsford Smith

Sun 22/2

17:45-06:50

1 stop29h 05m

$1,411

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 9/2

17:55-09:00

1 stop23h 05m

Sydney Kingsford Smith

Mon 16/2

11:20-20:28

1 stop25h 08m

$1,424

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 9/2

15:55-20:50

2 stops36h 55m

Sydney Kingsford Smith

Mon 16/2

11:20-20:28

1 stop25h 08m

$1,452

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 16/3

08:00-07:25

1 stop32h 25m

Sydney Kingsford Smith

Wed 1/4

10:10-18:53

1 stop23h 43m

$1,498

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/2

17:55-09:00

1 stop23h 05m

Sydney Kingsford Smith

Sat 14/2

14:05-19:26

1 stop21h 21m

$1,540

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 9/2

15:55-09:00

1 stop25h 05m

Sydney Kingsford Smith

Mon 16/2

11:20-19:10

1 stop23h 50m

$1,558

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 20/3

19:40-09:00

1 stop22h 20m

Sydney Kingsford Smith

Sat 28/3

11:20-14:04

1 stop41h 44m

$1,607

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 15/2

17:25-14:25

2 stops29h 00m

Sydney Kingsford Smith

Sat 28/2

11:20-21:44

1 stop26h 24m

$1,687

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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 typical price of a round-trip flight between Miami and Sydney?

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Miami, with most prices found around $1,408. If you aren’t able to travel to Sydney during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,491.

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

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,298. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $3,662.

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 $2,225. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,958 on average. Flights to Sydney from Miami in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $2,122 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Miami for as low as $1,738 on momondo.

Can stopping save me money on Miami to Sydney flights?

You could potentially save up to 17% 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 December 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 return 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

22h 48m

Direct flights

None
The fastest flight from Miami to Sydney takes 22h 48m
There are no direct flights from Miami to Sydney. There are no popular flight routes from Miami to Sydney.
Search flight deals

  • How far is Miami to Sydney Kingsford Smith by plane?

    There are 15016.1 km between Miami and Sydney Kingsford Smith. By plane, this route typically takes 22h 48m.

  • 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 were last updated today.

  • 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek 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
United AirlinesPriceFrom $1,279Free cancellationRating
7.4
9,116 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,538Free cancellationRating
7.5
957 reviews
Search Qantas Airways flights
Fiji AirwaysPriceFrom $1,808Free cancellationRating
8.0
212 reviews
Search Fiji Airways flights

Travelling to a place near Sydney?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Miami to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to Sydney.

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

Yes. momondo can track prices for Miami to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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