MIA - SYD

$445 Find Cheap Flights from Miami to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Sydney departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Sydney.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Sydney.
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Everything you should know

Cheapest round-trip
$828
Overall average: $2,049
Air Canada
Fri 5/1Fri 5/8
MIA - SYD • 2 stops
Cheapest one-way
$445
Typical prices: $538-$916
Multiple Airlines
Tue 4/21
MIA - SYD • 2 stops
Top airlines
Cheapest • from $828 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Miami and Sydney. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $227 (round-trip)
Shortest trip • 10h 38m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Miami to Sydney (MIA-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Sydney

Fri, May 1 - Fri, May 8
Air Canada Logo
8:00 am - 7:20 am
MIA
-
SYD
33h 20m
2 stops
Air Canada Logo
9:20 am - 5:12 pm
SYD
-
MIA
21h 52m
1 stop
$828Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
12:25 pm - 7:20 am
MIA
-
SYD
28h 55m
2 stops
Air Canada Logo
9:20 am - 11:27 am
SYD
-
MIA
40h 07m
2 stops
$830Air Canada
Sun, May 17 - Tue, Jun 2
Air Canada Logo
7:15 am - 7:20 am
MIA
-
SYD
34h 05m
2 stops
Air Canada Logo
9:20 am - 5:07 pm
SYD
-
MIA
45h 47m
2 stops
$831Air Canada
Mon, Aug 10 - Fri, Aug 28
Air Canada Logo
9:45 pm - 7:20 am
MIA
-
SYD
43h 35m
2 stops
Air Canada Logo
9:20 am - 10:11 pm
SYD
-
MIA
50h 51m
2 stops
$834Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
12:25 pm - 7:20 am
MIA
-
SYD
28h 55m
2 stops
Air Canada Logo
9:20 am - 3:17 pm
SYD
-
MIA
43h 57m
2 stops
$836Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
8:00 am - 7:20 am
MIA
-
SYD
33h 20m
2 stops
Air Canada Logo
9:20 am - 11:27 am
SYD
-
MIA
40h 07m
3 stops
$838Air Canada
Sun, May 17 - Tue, Jun 2
Air Canada Logo
7:15 am - 7:20 am
MIA
-
SYD
34h 05m
3 stops
Air Canada Logo
9:20 am - 10:17 pm
SYD
-
MIA
26h 57m
2 stops
$840Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
8:00 am - 7:20 am
MIA
-
SYD
33h 20m
3 stops
Air Canada Logo
9:20 am - 11:27 am
SYD
-
MIA
40h 07m
2 stops
$844Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
8:00 am - 7:20 am
MIA
-
SYD
33h 20m
3 stops
Air Canada Logo
9:20 am - 3:17 pm
SYD
-
MIA
43h 57m
2 stops
$845Air Canada
Tue, Apr 14 - Tue, Apr 21
Air Canada Logo
8:00 am - 7:20 am
MIA
-
SYD
33h 20m
3 stops
Air Canada Logo
9:20 am - 11:27 am
SYD
-
MIA
40h 07m
3 stops
$846Air Canada
Booking Insights

KAYAK's insights & trends for Miami to Sydney flights

Get data-powered insights and trends into flights from Miami to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Miami to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Miami to Sydney is August, where tickets cost $1,035 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $2,136 and $2,049 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Miami to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Miami to Sydney, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$445
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Miami to Sydney

When to book flights from Miami to Sydney

Are your dates flexible? Find out the best times to travel from Miami to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Miami to Sydney

  • What is the cheapest flight from Miami to Sydney?

    In the last 3 days, the lowest price for a flight from Miami to Sydney was $445 for a one-way ticket and $828 for a round-trip.

  • Do I need a passport to fly between Miami and Sydney?

    Yes

  • Which airports will I be using when flying from Miami to Sydney?

    When flying out of Miami you will be using Miami. You will be landing at Sydney, also known as Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Miami to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Miami to Sydney?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Miami and Sydney, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Sydney from Miami?

    Los Angeles is the most popular layover city among KAYAK users traveling from Miami to Sydney.

  • Which is the best airline for flights from Miami to Sydney, Fiji Airways or Air New Zealand?

    The two airlines most popular with KAYAK users for flights from Miami to Sydney are Fiji Airways and Air New Zealand. With an average price for the route of $1,376 and an overall rating of 8.1, Fiji Airways is the most popular choice. Air New Zealand is also a great choice for the route, with an average price of $1,494 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Miami to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Miami with another airline. Booking your flights between Miami and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Miami to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Miami to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8313 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

The flight was great as well as the airline staff

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Appreciate having multiple food options for allergies. Nice to have an extra seat between us for comfort.

The flight attendants and the service is getting worse by the day.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

Everything was good. Flight was very full so crew was busy. After we boarded and plane pulled away from the gate, we were delayed about 40 minutes- sitting on the runway - due to weather en route or at the destination. While weather is not the fault of the airline- it’s terrible to sit on a plane and not moving.

The smell from the bathroom kept wafting through the cabin. It made people sick.

Waited for oxygen tanks for 30 minutes after boarding was complete.

Baggage allowances are terrible and the experience of only being allowed one bag and paying so much to take sporting equipment to a known ski area should be addressed.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

We loved our Air Canada experience and will definitely fly them again. It just so happened than in the first leg of our trip their entertainment system was not working, and neither was their oven so cold meal & snacks only.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Check in staff was incredibly rude and condescending. When I arrived at the gate I had been charged $125 for a checked back. I did have or check a bag. When I brought this to the attention of the staff member who checked me in, she said that she made a mistake and there was nothing she could do about it. I asked her to remove the charge and refund credit card, she said she could not and that I had to call my credit card company to contest the charge. I called Air Canada customer support, was put on hold, after 43 minutes a received a messages stating customer service was overwhelmed with calls and was then hung up on.

I had no communication, receipt etc from Air Canada until hours before flight

All good but I could barely get my arms and legs into the room in front of me. Have never been so cramped before. Plane left the gate on time, taxied very quickly and took off without waiting. Unique. Arrival on time. No problem

Everything you need to know for your flight from Miami to Sydney

Information on your arrival and departure airports