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Cheap flights from Denver to Cairns from $1,550

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Cairns departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Denver to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 pm - 1:40 pm
DEN
-
CNS
25h 55m
2 stops
Multiple Airlines Logo
6:00 am - 5:13 pm
CNS
-
DEN
27h 13m
2 stops
$1,550Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
11:30 am - 1:40 pm
DEN
-
CNS
34h 10m
3 stops
Multiple Airlines Logo
6:00 am - 5:13 pm
CNS
-
DEN
27h 13m
2 stops
$1,783Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Air New Zealand Logo
5:49 pm - 4:55 pm
DEN
-
CNS
31h 06m
3 stops
Air New Zealand Logo
6:00 am - 10:15 pm
CNS
-
DEN
32h 15m
3 stops
$1,865Air New Zealand
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
5:49 pm - 11:10 am
DEN
-
CNS
25h 21m
2 stops
United Airlines Logo
6:00 am - 12:36 pm
CNS
-
DEN
22h 36m
2 stops
$2,191United Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
9:10 am - 5:55 am
DEN
-
CNS
28h 45m
2 stops
Multiple Airlines Logo
6:00 am - 5:13 pm
CNS
-
DEN
27h 13m
2 stops
$2,696Multiple Airlines
Fri, Jul 17 - Fri, Jul 24
Multiple Airlines Logo
6:04 am - 3:00 pm
DEN
-
CNS
40h 56m
3 stops
Multiple Airlines Logo
1:40 pm - 5:20 pm
CNS
-
DEN
43h 40m
3 stops
$2,934Multiple Airlines
Fri, Jul 17 - Fri, Jul 24
Air New Zealand Logo
7:35 pm - 10:45 am
DEN
-
CNS
47h 10m
2 stops
Air New Zealand Logo
6:00 am - 6:00 pm
CNS
-
DEN
28h 00m
3 stops
$2,969Air New Zealand
Fri, Jul 17 - Fri, Jul 24

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Air New Zealand flights from Denver to Cairns

Our best Air New Zealand deals on Denver to Cairns flight tickets
Air New Zealand
Aug 17
DEN5:49 pmDenver Intl
31h 06m
3 stops
CNS4:55 pmCairns
Aug 24
CNS6:00 amCairns
32h 15m
3 stops
DEN10:15 pmDenver Intl
$1,865
Air New Zealand
Jul 17
DEN7:35 pmDenver Intl
47h 10m
2 stops
CNS10:45 amCairns
Jul 24
CNS6:00 amCairns
28h 00m
3 stops
DEN6:00 pmDenver Intl
$2,969

momondo 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, momondo users made 832,500 searches. Data last updated July 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

Mon 8/17

7:45 pm-1:40 pm

2 stops25h 55m

Cairns

Mon 8/24

6:00 am-5:13 pm

2 stops27h 13m

$1,550

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Mon 8/17

11:30 am-1:40 pm

3 stops34h 10m

Cairns

Mon 8/24

6:00 am-5:13 pm

2 stops27h 13m

$1,783

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Mon 8/17

5:49 pm-4:55 pm

3 stops31h 06m

Cairns

Mon 8/24

6:00 am-10:15 pm

3 stops32h 15m

$1,865
Quickest round-trip

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 8/14

5:49 pm-11:10 am

2 stops25h 21m

Cairns

Fri 8/21

6:00 am-12:36 pm

2 stops22h 36m

$2,191

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 7/17

9:10 am-5:55 am

2 stops28h 45m

Cairns

Fri 7/24

6:00 am-5:13 pm

2 stops27h 13m

$2,696

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 7/17

6:04 am-3:00 pm

3 stops40h 56m

Cairns

Fri 7/24

1:40 pm-5:20 pm

3 stops43h 40m

$2,934

DenverCairns

DEN - CNS

DENCNS

Denver Intl

Fri 7/17

7:35 pm-10:45 am

2 stops47h 10m

Cairns

Fri 7/24

6:00 am-6:00 pm

3 stops28h 00m

$2,969

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Denver to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Cairns (DEN to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Cairns

Fastest flight time

25h 21m

Direct flights

None
The fastest flight from Denver to Cairns takes 25h 21m
There are no direct flights from Denver to Cairns. There are no popular flight routes from Denver to Cairns.
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Frequently asked questions about flying from Denver to Cairns

  • How far is Denver Intl to Cairns by plane?

    A flight from Denver Intl to Cairns will travel around 7966.1 mi. By plane, this route typically takes 25h 21m.

  • When did momondo last update prices for flights from Denver Intl Airport to Cairns Airport?

    Prices for flights from Denver Intl Airport to Cairns Airport were last updated today.

  • How old do you have to be to fly from Denver Intl Airport to Cairns Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Denver to Cairns

  • How do I get Price Alerts for flights from Denver to Cairns?

    Search flight deals from Denver to Cairns. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Denver to Cairns with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Mission Beach
Palm Cove
Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Cairns?

It is quick and easy to find Denver to Cairns flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cairns that suits you.

Can I find flights from Denver to Cairns with flexible booking policies on momondo?

Flights from Denver to Cairns with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Cairns?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Cairns.

I’m not ready to book a flight from Denver to Cairns right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cairns from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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