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$518+ Cheap flights from Denver (DEN) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CNS
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
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Cheap flight deals from Denver to Cairns

Cheapest flights from Denver to Cairns
Explore the most affordable flight options available from Denver to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:19 pm
DEN
-
CNS
2 stops25h 31m
Multiple Airlines
Wed 5/207:10 pm
CNS
-
DEN
2 stops31h 57m
Multiple Airlines
Deal found 3/29$1,405
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:35 pm
DEN
-
CNS
2 stops47h 15m
Qantas Airways
Sun 5/1012:35 pm
CNS
-
DEN
2 stops45h 13m
Qantas Airways
Deal found 3/31$1,427
This Qantas Airways deal was found by Cheapflights users on 4/1. 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.
Sun 5/2411:31 am
DEN
-
CNS
2 stops35h 29m
Qantas Airways
Thu 5/2812:35 pm
CNS
-
DEN
2 stops45h 02m
Qantas Airways
Deal found 4/1$1,494
This Qantas Airways deal was found by Cheapflights users on 3/29. 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.
Sat 6/66:08 pm
DEN
-
CNS
2 stops30h 07m
Qantas Airways
Wed 6/102:00 pm
CNS
-
DEN
2 stops43h 37m
Qantas Airways
Deal found 3/29$1,512
This Qantas Airways deal was found by Cheapflights users on 3/31. 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.
Fri 5/18:35 pm
DEN
-
CNS
2 stops24h 20m
Multiple Airlines
Sun 5/1011:20 am
CNS
-
DEN
3 stops24h 43m
Multiple Airlines
Deal found 3/31$1,556
This BusinessClass deal was found by Cheapflights users on 3/29. 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 5/139:20 pm
DEN
-
CNS
2 stops45h 25m
Air New Zealand
Wed 5/205:40 pm
CNS
-
DEN
3 stops42h 00m
Air New Zealand
Deal found 3/29$1,945
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:56 pm
DEN
-
CNS
3 stops33h 14m
Air New Zealand
Sun 5/105:40 pm
CNS
-
DEN
3 stops42h 00m
Air New Zealand
Deal found 3/31$2,007
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:10 am
DEN
-
CNS
2 stops34h 00m
Air Canada
Thu 5/284:35 pm
CNS
-
DEN
3 stops57h 58m
Air Canada
Deal found 4/1$2,426

Find flight deals from Denver to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,405
(oojo)

One-way from

$518
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Cairns flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Cairns flights.
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From Denver Intl to Cairns
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One-way flight from Denver Intl to Cairns
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 April 2, 2026.
Use the filters below to find and compare flights from Denver to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Wed 5/13

6:19 pm-11:50 am

2 stops25h 31m

Cairns

Wed 5/20

7:10 pm-11:07 am

2 stops31h 57m

$1,405

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 5/1

8:35 pm-11:50 am

2 stops47h 15m

Cairns

Sun 5/10

12:35 pm-5:48 pm

2 stops45h 13m

$1,427

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sun 5/24

11:31 am-3:00 pm

2 stops35h 29m

Cairns

Thu 5/28

12:35 pm-5:37 pm

2 stops45h 02m

$1,494

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 6/6

11:31 am-11:50 am

2 stops32h 19m

Cairns

Wed 6/10

2:00 pm-5:37 pm

2 stops43h 37m

$1,512
Quickest round-trip

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 5/1

8:35 pm-12:55 pm

2 stops24h 20m

Cairns

Sun 5/10

11:20 am-8:03 pm

3 stops24h 43m

$1,556

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Wed 5/13

9:20 pm-10:45 am

2 stops45h 25m

Cairns

Wed 5/20

5:40 pm-7:40 pm

3 stops42h 00m

$1,945

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Tue 7/14

11:44 am-10:25 pm

2 stops42h 41m

Cairns

Thu 7/30

7:10 pm-11:14 am

2 stops32h 04m

$7,024

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Tue 7/14

6:12 pm-12:55 pm

2 stops26h 43m

Cairns

Thu 7/30

5:40 pm-5:40 pm

3 stops40h 00m

$9,704
Cheapest one-way
Quickest one-way

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Mon 7/20

9:25 pm-11:40 am

2 stops46h 15m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Denver-Cairns flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Cairns flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Cairns flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-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 Denver-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 Denver to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Denver 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 Denver 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 Denver to Cairns?

    Qantas Airways can get you from Denver to Cairns in just under 47h 15m. Your travel time can differ by up to . Airlines will cover a distance of 7982 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

See more FAQs

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