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Cheap flights from Miami to Sydney from $543

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 4/7. 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

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Fiji Airways Logo
7:35 pm - 9:50 pmMIA-SYD
35h 15m2 stops
Fiji Airways Logo
2:10 pm - 9:16 pmSYD-MIA
23h 06m2 stops
$1,211Fiji Airways
Find Deal
Thu, Oct 30 - Tue, Nov 4
Fiji Airways Logo
7:35 pm - 12:30 pmMIA-SYD
25h 55m2 stops
Fiji Airways Logo
2:10 pm - 9:16 pmSYD-MIA
23h 06m2 stops
$1,212Fiji Airways
Find Deal
Sat, Nov 1 - Tue, Nov 11
Qantas Airways Logo
7:20 am - 7:25 amMIA-SYD
32h 05m1 stop
Qantas Airways Logo
11:20 am - 10:00 pmSYD-MIA
26h 40m1 stop
$1,232Qantas Airways
Find Deal
Wed, Nov 26 - Wed, Dec 3
Qantas Airways Logo
4:47 pm - 9:00 amMIA-SYD
24h 13m1 stop
Qantas Airways Logo
6:20 am - 2:04 pmSYD-MIA
23h 44m2 stops
$1,268Qantas Airways
Find Deal
Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
4:47 pm - 9:00 amMIA-SYD
24h 13m1 stop
American Airlines Logo
11:20 am - 7:54 pmSYD-MIA
24h 34m2 stops
$1,317American Airlines
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Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
3:32 pm - 9:00 amMIA-SYD
25h 28m2 stops
American Airlines Logo
11:20 am - 8:20 pmSYD-MIA
25h 00m2 stops
$1,328American Airlines
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Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
8:42 am - 6:20 amMIA-SYD
29h 38m1 stop
United Airlines Logo
12:10 pm - 5:06 pmSYD-MIA
20h 56m1 stop
$1,362United Airlines
Find Deal
Mon, Dec 29 - Mon, Jan 19
Delta Logo
7:30 pm - 6:50 amMIA-SYD
43h 20m2 stops
Delta Logo
10:40 am - 6:57 pmSYD-MIA
24h 17m2 stops
$1,367Delta
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Mon, Dec 29 - Wed, Jan 14
United Airlines Logo
4:11 pm - 7:00 amMIA-SYD
46h 49m2 stops
United Airlines Logo
11:50 am - 3:44 pmSYD-MIA
19h 54m1 stop
$1,384United Airlines
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Sat, Nov 8 - Sun, Nov 16
Delta Logo
7:30 pm - 6:50 amMIA-SYD
67h 20m2 stops
Delta Logo
10:40 am - 5:14 pmSYD-MIA
22h 34m1 stop
$1,386Delta
Find Deal
Sun, Dec 28 - Mon, Jan 19

Fiji Airways flights from Miami to Sydney

Our best Fiji Airways deals on Miami to Sydney flight tickets
Fiji Airways
Oct 30
MIA7:35 pmMiami
35h 15m
2 stops
SYD9:50 pmSydney Kingsford Smith
Nov 4
SYD2:10 pmSydney Kingsford Smith
23h 06m
2 stops
MIA9:16 pmMiami
$1,211
Find similar
Fiji Airways
Nov 1
MIA7:35 pmMiami
25h 55m
2 stops
SYD12:30 pmSydney Kingsford Smith
Nov 11
SYD2:10 pmSydney Kingsford Smith
23h 06m
2 stops
MIA9:16 pmMiami
$1,212
Find similar
Fiji Airways
Nov 1
MIA7:35 pmMiami
35h 15m
2 stops
SYD9:50 pmSydney Kingsford Smith
Nov 6
SYD2:00 pmSydney Kingsford Smith
23h 16m
2 stops
MIA9:16 pmMiami
$1,263
Find similar

Qantas Airways flights from Miami to Sydney

Our best Qantas Airways deals on Miami to Sydney flight tickets
Qantas Airways
Nov 26
MIA7:20 amMiami
32h 05m
1 stop
SYD7:25 amSydney Kingsford Smith
Dec 3
SYD11:20 amSydney Kingsford Smith
26h 40m
1 stop
MIA10:00 pmMiami
$1,232
Find similar
Qantas Airways
Nov 21
MIA4:47 pmMiami
24h 13m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 28
SYD6:20 amSydney Kingsford Smith
23h 44m
2 stops
MIA2:04 pmMiami
$1,268
Find similar
Qantas Airways
Oct 30
MIA6:40 pmMiami
23h 20m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 4
SYD6:20 amSydney Kingsford Smith
28h 10m
2 stops
MIA6:30 pmMiami
$1,282
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 October 14, 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 10/30

7:35 pm-9:50 pm

2 stops35h 15m

Sydney Kingsford Smith

Tue 11/4

2:10 pm-9:16 pm

2 stops23h 06m

$1,211

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 11/1

7:35 pm-12:30 pm

2 stops25h 55m

Sydney Kingsford Smith

Tue 11/11

2:10 pm-9:16 pm

2 stops23h 06m

$1,212

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 11/26

7:20 am-7:25 am

1 stop32h 05m

Sydney Kingsford Smith

Wed 12/3

11:20 am-10:00 pm

1 stop26h 40m

$1,232

MiamiSydney

MIA - SYD

MIASYD

Miami

Fri 11/21

4:47 pm-9:00 am

1 stop24h 13m

Sydney Kingsford Smith

Fri 11/28

6:20 am-2:04 pm

2 stops23h 44m

$1,268

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 11/26

4:47 pm-9:00 am

1 stop24h 13m

Sydney Kingsford Smith

Wed 12/3

11:20 am-7:54 pm

2 stops24h 34m

$1,317

MiamiSydney

MIA - SYD

MIASYD

Miami

Tue 11/25

3:32 pm-9:00 am

2 stops25h 28m

Sydney Kingsford Smith

Tue 12/2

11:20 am-8:20 pm

2 stops25h 00m

$1,328

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 12/29

8:42 am-6:20 am

1 stop29h 38m

Sydney Kingsford Smith

Mon 1/19

12:10 pm-5:06 pm

1 stop20h 56m

$1,362

MiamiSydney

MIA - SYD

MIASYD

Miami

Mon 12/29

7:30 pm-6:50 am

2 stops43h 20m

Sydney Kingsford Smith

Wed 1/14

10:40 am-6:57 pm

2 stops24h 17m

$1,367

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 11/8

4:11 pm-7:00 am

2 stops46h 49m

Sydney Kingsford Smith

Sun 11/16

11:50 am-3:44 pm

1 stop19h 54m

$1,384

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 12/28

7:30 pm-6:50 am

2 stops67h 20m

Sydney Kingsford Smith

Mon 1/19

10:40 am-5:14 pm

1 stop22h 34m

$1,386

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

What is the cheapest month to fly to Sydney?

In general, August 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 $1,002. If you are unable to visit Sydney during the month of August, then departing from Miami during the month May is also very affordable. Most momondo users find prices during this month for around $1,153.

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 $1,488 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 $1,164 on momondo.

Can stopping save me money on Miami to Sydney flights?

You could potentially save up to 14% 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 October 2025, prices for Miami to Sydney flights are approximately 22% 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

Direct flights

None
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 22h 10m.

  • 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 $444Free CancellationRating
7.9
7,972 reviews
Search Delta flights
Fiji AirwaysPriceFrom $850Free CancellationRating
8.0
205 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $866Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
American AirlinesPriceFrom $946Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
Air CanadaPriceFrom $946Free CancellationRating
7.1
10,294 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,081Free CancellationRating
8.0
513 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,305Free CancellationRating
7.5
920 reviews
Search Qantas Airways 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
Cronulla
Coogee
Manly
Penrith
Leura
Lithgow
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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