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$1,309+ Cheap flights from Denver (DEN) to Cairns (CNS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CNS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$2,543
(FlightHub)
From Denver Intl to Cairns
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Find 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 July 3, 2025.

This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:44 pmDEN - CNS
2 stops24h 56mFiji Airways
Mon 10/1312:40 pmCNS - DEN
2 stops26h 49mFiji Airways
Deal found 7/1$1,309
This Fiji Airways deal was found by Cheapflights users on 7/1. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:42 pmDEN - CNS
2 stops24h 53mMultiple Airlines
Thu 12/1112:35 pmCNS - DEN
2 stops24h 20mMultiple Airlines
Deal found 7/1$1,366
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:45 pmDEN - CNS
3 stops31h 20mAir New Zealand
Thu 12/1111:45 amCNS - DEN
3 stops45h 40mAir New Zealand
Deal found 7/1$1,520
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:55 pmDEN - CNS
2 stops29h 05mQantas Airways
Sun 12/145:00 pmCNS - DEN
2 stops36h 19mQantas Airways
Deal found 7/1$1,535
This Air Canada deal was found by Cheapflights users on 6/30. 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 11/307:05 pmDEN - CNS
2 stops26h 50mAir Canada
Tue 12/165:35 pmCNS - DEN
3 stops57h 48mAir Canada
Deal found 6/30$1,735
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3010:05 amDEN - CNS
2 stops44h 50mUnited Airlines
Wed 12/176:00 amCNS - DEN
2 stops31h 03mUnited Airlines
Deal found 7/1$1,783

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 July 3, 2025.
Use the filters below to find and compare flights from Denver to Cairns that are best for you.

Fly from

Denver

Fly to

Cairns

Route

Depart

Return

Price

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 7/19

9:24 pm-10:45 am

2 stops45h 21m

Cairns

Sat 7/26

5:35 pm-2:27 pm

2 stops36h 52m

$2,543

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 7/19

6:07 pm-12:55 pm

2 stops26h 48m

Cairns

Sat 7/26

9:20 am-11:09 pm

3 stops29h 49m

$3,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Cairns

What is the cheapest time of day to fly from DEN to CNS?

Find hourly flight availability from Denver to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Denver to Cairns at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Air New Zealand from Denver to Cairns by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
486 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air New Zealand
8.0
Very good
486 reviews
Air New Zealand
8.0
Very good
486 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

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.

  • What is the cheapest airline to fly from Denver to Cairns round-trip?

    Air New Zealand, at $2,543, was found to be the cheapest airline from Denver to Cairns..

  • 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.

  • What is the cheapest month to book a flight from Denver to Cairns?

    Currently, February is the cheapest month in which you can book a flight from Denver to Cairns (average of $1,136). Flying from Denver to Cairns in December is currently the most expensive (average of $1,939). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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