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$697+ Cheap flights from Miami (MIA) to Cairns (CNS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CNS
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
1 adult, Economy
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Cheap flight deals from Miami to Cairns

Cheapest flights from Miami to Cairns
Explore the most affordable flight options available from Miami to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.

This BusinessClass deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 pm
MIA
-
CNS
2 stops29h 40m
Qantas Airways
Wed 11/185:40 pm
CNS
-
MIA
2 stops40h 34m
Qantas Airways
Deal found 6/1$6,887
This Qantas Airways deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 pm
MIA
-
CNS
2 stops26h 35m
Multiple Airlines
Wed 11/186:00 am
CNS
-
MIA
3 stops29h 21m
Multiple Airlines
Deal found 6/1$7,472

Find flight deals from Miami to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$6,887
(BusinessClass)

One-way from

$697
(BusinessClass)
Provider with most accurate pricing for Miami-Cairns flight deals.
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Provider most trusted by Cheapflights users for Miami-Cairns flights.
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One-way flight from Miami to Cairns
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Cairns 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, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Miami to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiCairns

MIA - CNS

MIACNS

Miami

Wed 11/4

5:30 pm-2:10 pm

2 stops29h 40m

Cairns

Wed 11/18

5:40 pm-7:14 pm

2 stops40h 34m

$6,887
Quickest round-trip

MiamiCairns

MIA - CNS

MIACNS

Miami

Wed 11/4

5:30 pm-11:05 am

2 stops26h 35m

Cairns

Wed 11/18

6:00 am-8:21 pm

3 stops29h 21m

$7,472
Cheapest one-way
Quickest one-way

MiamiCairns

MIA - CNS

MIACNS

Miami

Thu 6/25

7:22 pm-11:40 am

2 stops26h 18m

$697

MiamiCairns

MIA - CNS

MIACNS

Miami

Thu 6/25

5:35 pm-9:20 am

3 stops49h 45m

$1,855

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Miami-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Cairns flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Cairns flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Miami to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Miami to Cairns?

    For as low as $6,887, Qantas Airways can have you in Cairns from Miami in 29h 40m. Miami and Cairns are separated by a distance of 9419 mi.

  • Can I find deals for flights from Miami to Cairns that include hotel bookings?

    Yes. In addition to deals on Miami to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Cairns.

  • Can I find deals for business class flights from Miami to Cairns?

    Yes. Cheapflights offers flight deals from Miami to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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