HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cairns

$453+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CNS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Cairns with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:00 pm
DEN
-
CNS
2 stops30h 00m
American Airlines
Thu 3/193:35 pm
CNS
-
DEN
2 stops36h 01m
American Airlines
Deal found 1/27$1,852
This KAYAK deal was found by Cheapflights users on 1/28. 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 3/138:00 pm
DEN
-
CNS
2 stops27h 10m
Multiple Airlines
Thu 3/199:15 am
CNS
-
DEN
3 stops49h 10m
Multiple Airlines
Deal found 1/28$1,919
This Cathay Pacific deal was found by Cheapflights users on 1/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:00 am
DEN
-
CNS
2 stops34h 55m
Multiple Airlines
Thu 2/511:25 am
CNS
-
DEN
2 stops39h 05m
Multiple Airlines
Deal found 1/26$1,941
This BusinessClass deal was found by Cheapflights users on 1/26. 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.
Thu 1/295:37 pm
DEN
-
CNS
2 stops48h 08m
Air New Zealand
Thu 2/56:00 am
CNS
-
DEN
3 stops33h 06m
Air New Zealand
Deal found 1/26$1,996
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Sat 2/288:05 am
DEN
-
CNS
2 stops36h 55m
Air Canada
Wed 3/46:00 am
CNS
-
DEN
2 stops28h 44m
Air Canada
Deal found 1/28$2,182
This Qantas Airways deal was found by Cheapflights users on 1/26. 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 2/288:04 pm
DEN
-
CNS
2 stops49h 01m
Qantas Airways
Wed 3/412:35 pm
CNS
-
DEN
2 stops47h 59m
Qantas Airways
Deal found 1/26$2,197

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,852
(American Airlines)

One-way from

$453
(Trip.com)
Provider with most accurate pricing for Denver Intl-Cairns flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Cairns flights.
Search Deals
From Denver Intl to Cairns
Search Deals
One-way flight from Denver Intl to Cairns
Search Deals

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 January 29, 2026.
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

Fri 3/13

1:00 pm-11:00 am

2 stops30h 00m

Cairns

Thu 3/19

3:35 pm-11:36 am

2 stops36h 01m

$1,852

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 3/13

8:00 pm-3:10 pm

2 stops27h 10m

Cairns

Thu 3/19

9:15 am-6:25 pm

3 stops49h 10m

$1,919

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 2/28

8:05 am-2:00 pm

2 stops36h 55m

Cairns

Wed 3/4

6:00 am-5:44 pm

2 stops28h 44m

$2,182

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 2/28

8:04 pm-2:05 pm

2 stops49h 01m

Cairns

Wed 3/4

12:35 pm-7:34 pm

2 stops47h 59m

$2,197

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Thu 2/26

11:56 am-11:35 am

2 stops30h 39m

$453

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Sat 5/9

9:49 am-6:25 pm

3 stops40h 36m

$548

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Thu 4/9

9:20 am-8:30 am

2 stops31h 10m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • 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?

    American Airlines can get you from Denver to Cairns in just under 30h. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Brisbane flights
Denver to Coolangatta flights
Denver to Townsville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.