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Cheap flights from Denver to Cairns from $1,473

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 11/15. 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.
Air New Zealand Logo
11:43 am - 2:55 pmDEN  Denver Intl-CNS Cairns
34h 12m3 stops Los Angeles Auckland Intl Brisbane
Air New Zealand Logo
6:00 am - 7:45 pmCNS  Cairns-DEN Denver Intl
30h 45m3 stops Brisbane Auckland Intl Los Angeles
$1,473Air New Zealand
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
3:53 pm - 2:00 pmDEN  Denver Intl-CNS Cairns
30h 07m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 12:38 pmCNS  Cairns-DEN Denver Intl
23h 38m2 stops Brisbane Vancouver Intl
$1,483Multiple Airlines
Mon, Oct 26 - Mon, Nov 9
Multiple Airlines Logo
12:02 pm - 4:50 pmDEN  Denver Intl-CNS Cairns
35h 48m3 stops Los Angeles Auckland Intl Brisbane
Multiple Airlines Logo
6:50 am - 6:12 pmCNS  Cairns-DEN Denver Intl
28h 22m3 stops Sydney Kingsford Smith Auckland Intl Los Angeles
$1,485Multiple Airlines
Mon, Nov 2 - Sat, Nov 14
Multiple Airlines Logo
7:00 pm - 2:00 pmDEN  Denver Intl-CNS Cairns
26h 00m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:05 pm - 12:38 pmCNS  Cairns-DEN Denver Intl
35h 33m2 stops Sydney Kingsford Smith Vancouver Intl
$1,492Multiple Airlines
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
7:00 pm - 2:00 pmDEN  Denver Intl-CNS Cairns
26h 00m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 6:13 pmCNS  Cairns-DEN Denver Intl
29h 13m2 stops Brisbane Vancouver Intl
$1,518Multiple Airlines
Tue, Nov 10 - Fri, Nov 20
Multiple Airlines Logo
7:00 pm - 2:00 pmDEN  Denver Intl-CNS Cairns
26h 00m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
3:45 pm - 4:50 pmCNS  Cairns-DEN Denver Intl
66h 05m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,531Multiple Airlines
Sun, Nov 15 - Sat, Nov 21
Air Canada Logo
5:40 pm - 2:55 pmDEN  Denver Intl-CNS Cairns
52h 15m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
3:45 pm - 6:13 pmCNS  Cairns-DEN Denver Intl
43h 28m2 stops Sydney Kingsford Smith Vancouver Intl
$1,535Air Canada
Mon, Nov 2 - Sat, Nov 14
Multiple Airlines Logo
7:00 pm - 2:00 pmDEN  Denver Intl-CNS Cairns
26h 00m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 6:13 pmCNS  Cairns-DEN Denver Intl
29h 13m2 stops Brisbane Vancouver Intl
$1,555Multiple Airlines
Thu, Feb 4 - Thu, Feb 11
Air Canada Logo
5:40 pm - 2:55 pmDEN  Denver Intl-CNS Cairns
52h 15m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
5:35 pm - 6:13 pmCNS  Cairns-DEN Denver Intl
41h 38m2 stops Sydney Kingsford Smith Vancouver Intl
$1,572Air Canada
Tue, Nov 10 - Fri, Nov 20
Air Canada Logo
5:40 pm - 2:55 pmDEN  Denver Intl-CNS Cairns
52h 15m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
5:35 pm - 4:50 pmCNS  Cairns-DEN Denver Intl
64h 15m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$1,580Air Canada
Tue, Nov 10 - Fri, Nov 20

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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
Nov 15
DEN11:43 amDenver Intl
34h 12m
3 stops
CNS2:55 pmCairns
Nov 21
CNS6:00 amCairns
30h 45m
3 stops
DEN7:45 pmDenver Intl
$1,473
Air New Zealand
Jan 2
DEN11:39 amDenver Intl
38h 36m
3 stops
CNS7:15 pmCairns
Jan 16
CNS6:00 amCairns
31h 28m
3 stops
DEN8:28 pmDenver Intl
$2,504

Air Canada flights from Denver to Cairns

Our best Air Canada deals on Denver to Cairns flight tickets
Air Canada
Nov 2
DEN5:40 pmDenver Intl
52h 15m
3 stops
CNS2:55 pmCairns
Nov 14
CNS3:45 pmCairns
43h 28m
2 stops
DEN6:13 pmDenver Intl
$1,535
Air Canada
Nov 10
DEN5:40 pmDenver Intl
52h 15m
3 stops
CNS2:55 pmCairns
Nov 20
CNS5:35 pmCairns
41h 38m
2 stops
DEN6:13 pmDenver Intl
$1,572
Air Canada
Nov 10
DEN5:40 pmDenver Intl
52h 15m
3 stops
CNS2:55 pmCairns
Nov 20
CNS5:35 pmCairns
64h 15m
3 stops
DEN4:50 pmDenver Intl
$1,580

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 August 16, 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 Denver Intl - CNS Cairns

DENCNS

Denver Intl

Sun 11/15

11:43 am-2:55 pm

3 stops34h 12m

Cairns

Sat 11/21

6:00 am-7:45 pm

3 stops30h 45m

$1,473
Quickest round-trip

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Mon 10/26

3:53 pm-2:00 pm

2 stops30h 07m

Cairns

Mon 11/9

6:00 am-12:38 pm

2 stops23h 38m

$1,483

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Mon 11/2

12:02 pm-4:50 pm

3 stops35h 48m

Cairns

Sat 11/14

6:50 am-6:12 pm

3 stops28h 22m

$1,485

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Sun 11/15

7:00 pm-2:00 pm

2 stops26h 00m

Cairns

Sat 11/21

6:05 pm-12:38 pm

2 stops35h 33m

$1,492

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Tue 11/10

7:00 pm-2:00 pm

2 stops26h 00m

Cairns

Fri 11/20

6:00 am-6:13 pm

2 stops29h 13m

$1,518

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Sun 11/15

7:00 pm-2:00 pm

2 stops26h 00m

Cairns

Sat 11/21

3:45 pm-4:50 pm

3 stops66h 05m

$1,531

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Mon 11/2

5:40 pm-2:55 pm

3 stops52h 15m

Cairns

Sat 11/14

3:45 pm-6:13 pm

2 stops43h 28m

$1,535

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Thu 2/4

7:00 pm-2:00 pm

2 stops26h 00m

Cairns

Thu 2/11

6:00 am-6:13 pm

2 stops29h 13m

$1,555

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Tue 11/10

5:40 pm-2:55 pm

3 stops52h 15m

Cairns

Fri 11/20

5:35 pm-6:13 pm

2 stops41h 38m

$1,572

DenverCairns

DEN Denver Intl - CNS Cairns

DENCNS

Denver Intl

Tue 11/10

5:40 pm-2:55 pm

3 stops52h 15m

Cairns

Fri 11/20

5:35 pm-4:50 pm

3 stops64h 15m

$1,580

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

30h 07m

Direct flights

None
The fastest flight from Denver to Cairns takes 30h 07m
There are no direct flights from Denver to Cairns. There are no popular flight routes from Denver to Cairns.
Search flight deals

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 30h 07m.

  • 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
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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