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$549+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CNS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,170
(Qantas Airways)

One-way from

$549
(FlightHub)
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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From Miami to Cairns
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One-way flight from Miami to Cairns
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Find 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 October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 pmMIA - CNS
2 stops29h 00mUnited Airlines
Fri 11/76:00 amCNS - MIA
2 stops40h 35mUnited Airlines
Deal found 10/21$2,232

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 October 23, 2025.
Use the filters below to find and compare flights from Miami to Cairns that are best for you.

Fly from

Miami

Fly to

Cairns

Route

Depart

Return

Price

MiamiCairns

MIA - CNS

MIACNS

Miami

Tue 2/10

3:55 pm-11:50 am

2 stops28h 55m

Cairns

Sat 2/14

5:00 pm-9:25 pm

2 stops43h 25m

$1,170

MiamiCairns

MIA - CNS

MIACNS

Miami

Tue 2/10

5:30 pm-11:35 am

2 stops27h 05m

Cairns

Sat 2/14

12:35 pm-9:29 pm

2 stops23h 54m

$1,240

MiamiCairns

MIA - CNS

MIACNS

Miami

Wed 1/14

3:55 pm-11:50 am

2 stops28h 55m

Cairns

Wed 1/28

6:00 am-7:18 pm

3 stops28h 18m

$1,372

MiamiCairns

MIA - CNS

MIACNS

Miami

Wed 1/14

3:55 pm-11:50 am

2 stops28h 55m

Cairns

Wed 1/28

3:35 pm-5:18 am

2 stops28h 43m

$1,411

MiamiCairns

MIA - CNS

MIACNS

Miami

Tue 11/4

6:00 pm-2:00 pm

2 stops29h 00m

Cairns

Fri 11/7

6:00 am-7:35 am

2 stops40h 35m

$2,232

MiamiCairns

MIA - CNS

MIACNS

Miami

Sat 2/7

3:55 pm-11:50 am

2 stops28h 55m

$549

MiamiCairns

MIA - CNS

MIACNS

Miami

Sat 2/7

3:55 pm-11:00 am

2 stops28h 05m

$550

MiamiCairns

MIA - CNS

MIACNS

Miami

Sat 2/7

10:55 am-10:15 am

3 stops56h 20m

$675

MiamiCairns

MIA - CNS

MIACNS

Miami

Sun 12/28

10:55 pm-10:45 am

3 stops44h 50m

$3,657

MiamiCairns

MIA - CNS

MIACNS

Miami

Sun 12/28

10:55 pm-10:45 am

2 stops44h 50m

$3,813

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 12 results
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Compare providers for flights from Miami to Cairns

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Cairns in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 $1,240, Qantas Airways can have you in Cairns from Miami in 27h 05m. Miami and Cairns are separated by a distance of 9419 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Miami to Cairns one-way?

    The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $549. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Miami to Cairns for a low price.

  • 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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