Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Miami to Sydney from $815

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Miami to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
15:55 - 09:00
MIA
-
SYD
25h 05m1 stop
Qantas Airways Logo
07:05 - 20:28
SYD
-
MIA
29h 23m2 stops
$1,394Qantas Airways
Wed, 4 Feb - Mon, 16 Feb
Qantas Airways Logo
19:55 - 07:35
MIA
-
SYD
43h 40m2 stops
Qantas Airways Logo
11:20 - 18:53
SYD
-
MIA
23h 33m1 stop
$1,419Qantas Airways
Thu, 5 Feb - Tue, 17 Feb
Qantas Airways Logo
19:55 - 07:35
MIA
-
SYD
43h 40m2 stops
Qantas Airways Logo
11:20 - 18:53
SYD
-
MIA
23h 33m1 stop
$1,423Qantas Airways
Thu, 5 Feb - Sat, 14 Feb
Qantas Airways Logo
07:30 - 09:00
MIA
-
SYD
33h 30m1 stop
Qantas Airways Logo
19:15 - 14:33
SYD
-
MIA
35h 18m2 stops
$1,428Qantas Airways
Thu, 5 Feb - Mon, 9 Feb
Qantas Airways Logo
21:50 - 20:50
MIA
-
SYD
55h 00m2 stops
Qantas Airways Logo
11:20 - 22:21
SYD
-
MIA
26h 01m1 stop
$1,437Qantas Airways
Wed, 25 Feb - Thu, 12 Mar
Qantas Airways Logo
19:55 - 07:35
MIA
-
SYD
43h 40m2 stops
Qantas Airways Logo
11:20 - 22:21
SYD
-
MIA
27h 01m1 stop
$1,471Qantas Airways
Sat, 7 Feb - Sat, 14 Feb
Qantas Airways Logo
06:00 - 20:50
MIA
-
SYD
46h 50m2 stops
Qantas Airways Logo
11:20 - 18:53
SYD
-
MIA
23h 33m1 stop
$1,480Qantas Airways
Thu, 12 Feb - Sun, 22 Feb
United Airlines Logo
09:05 - 07:00
MIA
-
SYD
30h 55m1 stop
United Airlines Logo
10:20 - 17:11
SYD
-
MIA
20h 51m1 stop
$1,481United Airlines
Sun, 8 Mar - Wed, 8 Apr
United Airlines Logo
19:35 - 06:55
MIA
-
SYD
45h 20m2 stops
United Airlines Logo
10:20 - 05:50
SYD
-
MIA
33h 30m3 stops
$1,486United Airlines
Sat, 23 May - Sun, 31 May
United Airlines Logo
10:22 - 07:00
MIA
-
SYD
29h 38m1 stop
United Airlines Logo
10:20 - 11:09
SYD
-
MIA
38h 49m2 stops
$1,487United Airlines
Sun, 8 Mar - Wed, 8 Apr

Qantas Airways flights from Miami to Sydney

Our best Qantas Airways deals on Miami to Sydney flight tickets
Qantas Airways
4 Feb
MIA15:55Miami
25h 05m
1 stop
SYD09:00Sydney Kingsford Smith
16 Feb
SYD07:05Sydney Kingsford Smith
29h 23m
2 stops
MIA20:28Miami
$1,394
Qantas Airways
5 Feb
MIA19:55Miami
43h 40m
2 stops
SYD07:35Sydney Kingsford Smith
14 Feb
SYD11:20Sydney Kingsford Smith
23h 33m
1 stop
MIA18:53Miami
$1,419
Qantas Airways
5 Feb
MIA19:55Miami
43h 40m
2 stops
SYD07:35Sydney Kingsford Smith
14 Feb
SYD11:20Sydney Kingsford Smith
23h 33m
1 stop
MIA18:53Miami
$1,423

Cathay Pacific flights from Miami to Sydney

Our best Cathay Pacific deals on Miami to Sydney flight tickets
Cathay Pacific
10 Jan
MIA19:50Miami
45h 45m
2 stops
SYD09:35Sydney Kingsford Smith
16 Feb
SYD22:20Sydney Kingsford Smith
40h 25m
2 stops
MIA22:45Miami
$3,025
Cathay Pacific
12 Jan
MIA19:50Miami
69h 45m
2 stops
SYD09:35Sydney Kingsford Smith
16 Feb
SYD08:45Sydney Kingsford Smith
30h 00m
2 stops
MIA22:45Miami
$3,277
Cathay Pacific
10 Jan
MIA19:57Miami
45h 38m
2 stops
SYD09:35Sydney Kingsford Smith
16 Feb
SYD08:45Sydney Kingsford Smith
38h 10m
2 stops
MIA06:55Miami
$3,311

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 8 January 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

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 4/2

15:55-09:00

1 stop25h 05m

Sydney Kingsford Smith

Mon 16/2

07:05-20:28

2 stops29h 23m

$1,394

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/2

19:55-07:35

2 stops43h 40m

Sydney Kingsford Smith

Tue 17/2

11:20-18:53

1 stop23h 33m

$1,419

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/2

19:55-07:35

2 stops43h 40m

Sydney Kingsford Smith

Sat 14/2

11:20-18:53

1 stop23h 33m

$1,423

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 5/2

07:30-09:00

1 stop33h 30m

Sydney Kingsford Smith

Mon 9/2

19:15-14:33

2 stops35h 18m

$1,428

MiamiSydney

MIA - SYD

MIASYD

Miami

Wed 25/2

21:50-20:50

2 stops55h 00m

Sydney Kingsford Smith

Thu 12/3

11:20-22:21

1 stop26h 01m

$1,437

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 7/2

19:55-07:35

2 stops43h 40m

Sydney Kingsford Smith

Sat 14/2

11:20-22:21

1 stop27h 01m

$1,471

MiamiSydney

MIA - SYD

MIASYD

Miami

Thu 12/2

06:00-20:50

2 stops46h 50m

Sydney Kingsford Smith

Sun 22/2

11:20-18:53

1 stop23h 33m

$1,480

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 8/3

09:05-07:00

1 stop30h 55m

Sydney Kingsford Smith

Wed 8/4

10:20-17:11

1 stop20h 51m

$1,481

MiamiSydney

MIA - SYD

MIASYD

Miami

Sat 23/5

19:35-06:55

2 stops45h 20m

Sydney Kingsford Smith

Sun 31/5

10:20-05:50

3 stops33h 30m

$1,486

MiamiSydney

MIA - SYD

MIASYD

Miami

Sun 8/3

10:22-07:00

1 stop29h 38m

Sydney Kingsford Smith

Wed 8/4

10:20-11:09

2 stops38h 49m

$1,487

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $1,404. 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 $1,487.

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 $2,061 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 $1,696 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 January 2026, prices for Miami to Sydney flights are approximately 51% 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 20m

Direct flights

None
The fastest flight from Miami to Sydney takes 22h 20m
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 20m.

  • 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 $1,275Free cancellationRating
7.4
9,139 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,534Free cancellationRating
7.5
967 reviews
Search Qantas Airways flights
Fiji AirwaysPriceFrom $1,803Free cancellationRating
8.0
216 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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/2
Sat 14/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia