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Cheap flights from Colorado to Melbourne from $651

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Melbourne departing on 12/1. 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 Colorado to Melbourne

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 pm - 2:10 pmDEN  Denver Intl-AVV Melbourne Avalon
26h 20m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 2:51 pmAVV  Melbourne Avalon-DEN Denver Intl
25h 51m2 stops Sydney Kingsford Smith Vancouver Intl
$1,596Multiple Airlines
Thu, Sep 17 - Mon, Oct 12
Multiple Airlines Logo
7:50 pm - 2:10 pmDEN  Denver Intl-AVV Melbourne Avalon
26h 20m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
6:00 am - 2:51 pmAVV  Melbourne Avalon-DEN Denver Intl
25h 51m2 stops Sydney Kingsford Smith Vancouver Intl
$1,597Multiple Airlines
Thu, Sep 17 - Mon, Oct 12
Multiple Airlines Logo
7:50 pm - 3:35 pmDEN  Denver Intl-AVV Melbourne Avalon
26h 45m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
6:00 am - 12:20 pmAVV  Melbourne Avalon-DEN Denver Intl
24h 20m2 stops Sydney Kingsford Smith Vancouver Intl
$1,656Multiple Airlines
Sat, Oct 24 - Sat, Nov 7
Multiple Airlines Logo
7:50 pm - 2:20 pmDEN  Denver Intl-AVV Melbourne Avalon
26h 30m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
8:40 pm - 12:31 pmAVV  Melbourne Avalon-DEN Denver Intl
31h 51m2 stops Brisbane Vancouver Intl
$1,661Multiple Airlines
Sat, Sep 19 - Sat, Oct 3
Qantas Airways Logo
12:19 pm - 2:05 pmDEN  Denver Intl-AVV Melbourne Avalon
31h 46m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
8:10 am - 4:21 pmAVV  Melbourne Avalon-DEN Denver Intl
26h 11m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,791Qantas Airways
Mon, Nov 23 - Wed, Jan 13
Qantas Airways Logo
12:19 pm - 2:05 pmDEN  Denver Intl-AVV Melbourne Avalon
31h 46m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
8:10 am - 4:21 pmAVV  Melbourne Avalon-DEN Denver Intl
26h 11m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,792Qantas Airways
Mon, Nov 23 - Wed, Jan 13
Qantas Airways Logo
6:46 pm - 8:20 pmDEN  Denver Intl-AVV Melbourne Avalon
31h 34m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
8:10 am - 4:21 pmAVV  Melbourne Avalon-DEN Denver Intl
26h 11m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,792Qantas Airways
Mon, Nov 23 - Wed, Jan 13
Qantas Airways Logo
12:19 pm - 3:50 pmDEN  Denver Intl-AVV Melbourne Avalon
33h 31m2 stops Los Angeles Brisbane
Qantas Airways Logo
6:00 am - 12:18 pmAVV  Melbourne Avalon-DEN Denver Intl
24h 18m2 stops Sydney Kingsford Smith Los Angeles
$1,796Qantas Airways
Mon, Nov 23 - Wed, Jan 13
Qantas Airways Logo
12:53 pm - 2:05 pmDEN  Denver Intl-AVV Melbourne Avalon
31h 12m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
4:25 pm - 7:33 pmAVV  Melbourne Avalon-DEN Denver Intl
45h 08m2 stops Brisbane Los Angeles
$1,797Qantas Airways
Wed, Jan 27 - Sat, Feb 13
Qantas Airways Logo
12:19 pm - 3:50 pmDEN  Denver Intl-AVV Melbourne Avalon
33h 31m2 stops Los Angeles Brisbane
Qantas Airways Logo
8:10 am - 4:21 pmAVV  Melbourne Avalon-DEN Denver Intl
26h 11m2 stops Sydney Kingsford Smith Dallas/Fort Worth
$1,797Qantas Airways
Mon, Nov 23 - Wed, Jan 13

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Qantas Airways flights from Colorado to Melbourne Avalon Airport

Our best Qantas Airways deals on Colorado to Melbourne Avalon Airport flight tickets
Qantas Airways
Nov 23
DEN12:19 pmDenver Intl
31h 46m
2 stops
AVV2:05 pmMelbourne Avalon
Jan 13
AVV8:10 amMelbourne Avalon
26h 11m
2 stops
DEN4:21 pmDenver Intl
$1,791
Qantas Airways
Nov 23
DEN6:46 pmDenver Intl
31h 34m
2 stops
AVV8:20 pmMelbourne Avalon
Jan 13
AVV8:10 amMelbourne Avalon
26h 11m
2 stops
DEN4:21 pmDenver Intl
$1,792
Qantas Airways
Nov 23
DEN12:19 pmDenver Intl
33h 31m
2 stops
AVV3:50 pmMelbourne Avalon
Jan 13
AVV6:00 amMelbourne Avalon
24h 18m
2 stops
DEN12:18 pmDenver Intl
$1,796

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Melbourne Avalon Airport 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 11, 2026.
Use the filters below to find and compare flights from Colorado to Melbourne Avalon Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Thu 9/17

7:50 pm-2:10 pm

2 stops26h 20m

Melbourne Avalon

Mon 10/12

6:00 am-2:51 pm

2 stops25h 51m

$1,596

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Thu 9/17

7:50 pm-2:10 pm

2 stops26h 20m

Melbourne Avalon

Mon 10/12

6:00 am-2:51 pm

2 stops25h 51m

$1,597
Quickest round-trip

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Sat 10/24

7:50 pm-3:35 pm

2 stops26h 45m

Melbourne Avalon

Sat 11/7

6:00 am-12:20 pm

2 stops24h 20m

$1,656

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Sat 9/19

7:50 pm-2:20 pm

2 stops26h 30m

Melbourne Avalon

Sat 10/3

8:40 pm-12:31 pm

2 stops31h 51m

$1,661

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Mon 11/23

12:19 pm-2:05 pm

2 stops31h 46m

Melbourne Avalon

Wed 1/13

8:10 am-4:21 pm

2 stops26h 11m

$1,791

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Mon 11/23

12:19 pm-2:05 pm

2 stops31h 46m

Melbourne Avalon

Wed 1/13

8:10 am-4:21 pm

2 stops26h 11m

$1,792

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Mon 11/23

6:46 pm-8:20 pm

2 stops31h 34m

Melbourne Avalon

Wed 1/13

8:10 am-4:21 pm

2 stops26h 11m

$1,792

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Mon 11/23

12:19 pm-3:50 pm

2 stops33h 31m

Melbourne Avalon

Wed 1/13

6:00 am-12:18 pm

2 stops24h 18m

$1,796

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Wed 1/27

12:53 pm-2:05 pm

2 stops31h 12m

Melbourne Avalon

Sat 2/13

4:25 pm-7:33 pm

2 stops45h 08m

$1,797

DenverMelbourne

DEN Denver Intl - AVV Melbourne Avalon

DENAVV

Denver Intl

Mon 11/23

12:19 pm-3:50 pm

2 stops33h 31m

Melbourne Avalon

Wed 1/13

8:10 am-4:21 pm

2 stops26h 11m

$1,797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado to Melbourne Avalon Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Melbourne Avalon Airport?

Average flight duration from Colorado to Melbourne Avalon Airport depends on which airport you fly into and out of. Flying from Denver to Melbourne Airport is 23h 05m on average, while flying from Colorado Springs to Melbourne Airport is 51h 14m on average. Melbourne Airport is the most popular airport in Melbourne Avalon Airport.

Cheap Colorado to Melbourne Avalon Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Melbourne Avalon Airport

Fastest flight time

26h 20m

Direct flights

None
The fastest flight from Colorado to Melbourne Avalon Airport takes 26h 20m
There are no direct flights from Colorado to Melbourne Avalon Airport. There are no popular flight routes from Colorado to Melbourne Avalon Airport.
Search flight deals

Frequently asked questions about flying from Colorado to Melbourne Avalon Airport

  • When did momondo last update prices for flights from Colorado to Melbourne Avalon Airport?

    Prices for flights from Colorado to Melbourne Avalon Airport refresh daily.

  • How old do you have to be to fly from Colorado to Melbourne Avalon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Melbourne Avalon Airport.

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

    The necessary travel and health documents for your Melbourne Avalon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Melbourne?

It is quick and easy to find Colorado to Melbourne 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 Melbourne that suits you.

Can I find flights from Colorado to Melbourne with flexible booking policies on momondo?

momondo does allow users to show only those flights to Melbourne from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Melbourne?

Once you have performed a search for Colorado to Melbourne flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Colorado to Melbourne flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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