$809 Cheap Flights from Cairns (CNS) to Denver (DEN)

View $809 flight on Thu, Mar 19, 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)

Cheap Flights from Cairns to Denver (CNS-DEN)

Prices were available within the past 7 days and start at $809 for one-way flights and $1,171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,171 Roundtrip, found 10 hours ago
$1,171
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,171 found 10 hours ago
Air Canada
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,226 Roundtrip, found 10 hours ago
$1,226
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,226 found 10 hours ago
Air Canada
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,282 Roundtrip, found 10 hours ago
$1,282
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,282 found 10 hours ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,305 Roundtrip, found 10 hours ago
$1,305
Roundtrip
found 10 hours ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,305 found 10 hours ago
Air Canada
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,311 Roundtrip, found 10 hours ago
$1,311
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,311 found 10 hours ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,312 Roundtrip, found 10 hours ago
$1,312
Roundtrip
found 10 hours ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,312 found 10 hours ago
Virgin Australia
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,317 Roundtrip, found 10 hours ago
$1,317
Roundtrip
found 10 hours ago
Select Virgin Australia flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,317 found 10 hours ago
Jetstar
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,318 Roundtrip, found 10 hours ago
$1,318
Roundtrip
found 10 hours ago
Select Jetstar flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,318 found 10 hours ago
Air Canada
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,324 Roundtrip, found 10 hours ago
$1,324
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,324 found 10 hours ago
Qantas Airways
Tue, Dec 2 - Tue, Dec 9
CNS
Cairns
DEN
Denver
$1,602 Roundtrip, found 10 hours ago
$1,602
Roundtrip
found 10 hours ago
Select Qantas Airways flight, departing Tue, Dec 2 from Cairns to Denver, returning Tue, Dec 9, priced at $1,602 found 10 hours ago

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN) cost?
Lock in a cheap one-way flight from $809 or cheap return flight from $1,171 from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between CNS and DEN. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from CNS to DEN. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)?
There aren't any daily nonstop flights from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CNS to DEN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)?
To avoid potential delays on the Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN) last-minute?
Booking your flight from CNS to DEN shortly before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CNS to DEN flight and hotel package?
You'll generally save money by securing a CNS to DEN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Denver Intl. Airport (DEN)?
If you reserved your CNS to DEN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Cairns Intl.
Destination airport
Denver Intl.
Roundtrip price
$1,170
Distance
7987 mi

Book with confidence

Cairns to Denver Flights

The cheapest times to fly from Cairns to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cairns to Denver are during the month of December. You can find some of the cheapest flights from Cairns to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Denver

Sunday is one of the best days to book for cheap flights from Cairns to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cairns to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cairns to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $809 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cairns to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cairns to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cairns to Denver Flights

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*Available to One Key members.