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Look for other cheap flights to Colorado

$1,088 Cheap flights to Colorado

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Colorado departing on 29/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Colorado

Find flights to these popular cities in Colorado from your nearest airport.

Flights to Denver

Search all flight deals to Denver
Multiple Airlines
29 Apr
MEL
22h 24m
2 stops
DEN
6 May
DEN
36h 45m
2 stops
MEL
$1,088
Multiple Airlines
17 May
MEL
27h 08m
2 stops
DEN
23 May
DEN
37h 00m
2 stops
MEL
$1,238
Multiple Airlines
1 May
BNE
44h 17m
2 stops
DEN
8 May
DEN
35h 35m
2 stops
BNE
$1,255
Multiple Airlines
8 May
MEL
27h 08m
2 stops
DEN
8 June
DEN
30h 25m
2 stops
MEL
$1,256
Air New Zealand
7 Aug
SYD
25h 33m
2 stops
DEN
22 Aug
DEN
24h 25m
2 stops
SYD
$1,376
Air New Zealand
6 Aug
SYD
26h 20m
2 stops
DEN
21 Aug
DEN
24h 25m
2 stops
SYD
$1,383
Air Canada
5 May
SYD
22h 43m
2 stops
DEN
16 June
DEN
27h 57m
2 stops
SYD
$1,413
Air Canada
5 May
SYD
39h 20m
2 stops
DEN
16 June
DEN
19h 30m
1 stop
SYD
$1,426
Multiple Airlines
16 Apr
MEL
24h 31m
1 stop
DEN
23 Apr
DEN
32h 45m
1 stop
MEL
$1,426
Air Canada
5 May
SYD
22h 43m
2 stops
DEN
16 June
DEN
44h 02m
2 stops
SYD
$1,433
Air Canada
28 May
BNE
38h 30m
2 stops
DEN
9 June
DEN
43h 47m
2 stops
BNE
$1,434
Air Canada
23 Apr
SYD
19h 15m
1 stop
DEN
27 Apr
DEN
47h 07m
2 stops
SYD
$1,437

Flights to Aspen

Search all flight deals to Aspen
United Airlines
18 June
SYD
25h 35m
1 stop
ASE
19 June
ASE
19h 45m
1 stop
SYD
$2,727
United Airlines
18 June
SYD
23h 56m
2 stops
ASE
19 June
ASE
23h 30m
2 stops
SYD
$2,733
Qantas Airways
18 June
SYD
26h 11m
3 stops
ASE
19 June
ASE
25h 39m
2 stops
SYD
$3,888

Flights to Colorado Springs

Search all flight deals to Colorado Springs
American Airlines
9 May
SYD
23h 13m
2 stops
COS
16 May
COS
25h 26m
2 stops
SYD
$1,653
American Airlines
9 May
SYD
23h 13m
2 stops
COS
16 May
COS
25h 26m
2 stops
SYD
$1,656
American Airlines
29 Apr
SYD
23h 13m
2 stops
COS
6 May
COS
29h 08m
2 stops
SYD
$1,660
American Airlines
9 May
SYD
23h 13m
2 stops
COS
16 May
COS
28h 58m
1 stop
SYD
$1,663
American Airlines
9 May
SYD
23h 13m
2 stops
COS
16 May
COS
28h 58m
1 stop
SYD
$1,666
American Airlines
29 Apr
SYD
27h 32m
1 stop
COS
6 May
COS
29h 08m
2 stops
SYD
$1,671
American Airlines
9 May
SYD
20h 23m
1 stop
COS
16 May
COS
21h 42m
1 stop
SYD
$1,674
American Airlines
9 May
SYD
23h 48m
1 stop
COS
16 May
COS
21h 42m
1 stop
SYD
$1,677
Qantas Airways
1 May
SYD
20h 23m
1 stop
COS
8 May
COS
21h 42m
1 stop
SYD
$1,683
American Airlines
1 May
SYD
23h 13m
2 stops
COS
8 May
COS
28h 58m
1 stop
SYD
$1,687
Air Canada
23 Apr
SYD
21h 10m
2 stops
COS
26 Apr
COS
51h 40m
3 stops
SYD
$1,876
Air Canada
23 Apr
SYD
21h 10m
2 stops
COS
26 Apr
COS
46h 07m
2 stops
SYD
$1,944

Find the cheapest flights from Australia to Colorado

Recent return flight deals from Australia to Colorado

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:25 - 19:49
MEL
-
DEN
22h 24m
2 stops
Multiple Airlines Logo
07:20 - 12:05
DEN
-
MEL
36h 45m
2 stops
$1,088Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
13:30 - 00:38
MEL
-
DEN
27h 08m
2 stops
Multiple Airlines Logo
07:00 - 12:00
DEN
-
MEL
37h 00m
2 stops
$1,238Multiple Airlines
Sun, 17 May - Sat, 23 May
Air New Zealand Logo
11:55 - 21:28
SYD
-
DEN
25h 33m
2 stops
Air New Zealand Logo
16:20 - 08:45
DEN
-
SYD
24h 25m
2 stops
$1,376Air New Zealand
Fri, 7 Aug - Sat, 22 Aug
Air New Zealand Logo
11:55 - 22:15
SYD
-
DEN
26h 20m
2 stops
Air New Zealand Logo
16:20 - 08:45
DEN
-
SYD
24h 25m
2 stops
$1,383Air New Zealand
Thu, 6 Aug - Fri, 21 Aug
Air Canada Logo
09:20 - 16:03
SYD
-
DEN
22h 43m
2 stops
Air Canada Logo
11:23 - 07:20
DEN
-
SYD
27h 57m
2 stops
$1,413Air Canada
Tue, 5 May - Tue, 16 Jun
Air Canada Logo
09:20 - 08:40
SYD
-
DEN
39h 20m
2 stops
Air Canada Logo
19:50 - 07:20
DEN
-
SYD
19h 30m
1 stop
$1,426Air Canada
Tue, 5 May - Tue, 16 Jun
Qantas Airways Logo
12:00 - 16:23
SYD
-
COS
20h 23m
1 stop
Qantas Airways Logo
17:13 - 06:55
COS
-
SYD
21h 42m
1 stop
$1,683Qantas Airways
Fri, 1 May - Fri, 8 May
Qantas Airways Logo
14:15 - 17:48
HBA
-
DEN
43h 33m
2 stops
Qantas Airways Logo
20:35 - 13:10
DEN
-
HBA
48h 35m
2 stops
$1,704Qantas Airways
Sun, 3 May - Sun, 10 May
United Airlines Logo
10:20 - 19:55
SYD
-
ASE
25h 35m
1 stop
United Airlines Logo
19:15 - 07:00
ASE
-
SYD
19h 45m
1 stop
$2,727United Airlines
Thu, 18 Jun - Fri, 19 Jun
United Airlines Logo
09:30 - 17:26
SYD
-
ASE
23h 56m
2 stops
United Airlines Logo
15:25 - 06:55
ASE
-
SYD
23h 30m
2 stops
$2,733United Airlines
Thu, 18 Jun - Fri, 19 Jun

momondo Fare Finder

 
Locate flights to Colorado that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 19 March 2026.
Use the filters below to find and compare flights to Colorado that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Wed 29/4

13:25-19:49

2 stops22h 24m

Denver Intl

Wed 6/5

07:20-12:05

2 stops36h 45m

$1,088

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Sun 17/5

13:30-00:38

2 stops27h 08m

Denver Intl

Sat 23/5

07:00-12:00

2 stops37h 00m

$1,238

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 7/8

11:55-21:28

2 stops25h 33m

Denver Intl

Sat 22/8

16:20-08:45

2 stops24h 25m

$1,376

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 6/8

11:55-22:15

2 stops26h 20m

Denver Intl

Fri 21/8

16:20-08:45

2 stops24h 25m

$1,383

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 5/5

09:20-16:03

2 stops22h 43m

Denver Intl

Tue 16/6

11:23-07:20

2 stops27h 57m

$1,413

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Tue 5/5

09:20-08:40

2 stops39h 20m

Denver Intl

Tue 16/6

19:50-07:20

1 stop19h 30m

$1,426
Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Fri 1/5

12:00-16:23

1 stop20h 23m

Colorado Springs

Fri 8/5

17:13-06:55

1 stop21h 42m

$1,683

HobartDenver

HBA - DEN

HBADEN

Hobart

Sun 3/5

14:15-17:48

2 stops43h 33m

Denver Intl

Sun 10/5

20:35-13:10

2 stops48h 35m

$1,704

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Thu 18/6

10:20-19:55

1 stop25h 35m

Aspen Pitkin County

Fri 19/6

19:15-07:00

1 stop19h 45m

$2,727

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Thu 18/6

09:30-17:26

2 stops23h 56m

Aspen Pitkin County

Fri 19/6

15:25-06:55

2 stops23h 30m

$2,733

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Colorado from

Colorado flights insights and trends

Explore insights for your Colorado flight to craft the best travel plan

Which airlines fly to Colorado?

Qantas Airways, Air Canada and United Airlines are the top three most popular airlines that fly to Colorado from Australia according to our data. Qantas Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Colorado

Click on the cities below to find out when it's cheapest to fly to Colorado from Australia
Denver
Denver
Find flights to Denver

Cheap Colorado flight deals and tips

Summary info about Colorado flight prices, duration and airlines

Best One-Way Price

$846

Best Round-Trip Price

$1,088

Fastest flight time

25h 35m
The best one-way flight price to Colorado from Australia in the last 72 hours is $846 (Melbourne to Denver Intl).
Search Deals
The best round-trip flight price to Colorado from Australia in the last 72 hours is $1,088 (Melbourne to Denver Intl).
Search Deals
The fastest flight to Colorado from Australia takes 25h 35m (Sydney Kingsford Smith to Aspen Pitkin County).
Search Deals

Frequently asked questions about flying to Colorado

What is the cheapest flight I can find to Colorado?

Flights to Colorado vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $921/pp. The absolute cheapest flight to Colorado is $42/pp

What is the best airport to fly into to visit Denver?

The majority of momondo users who fly to Colorado tend to spend time in Denver, which is visited 90% more often than other cities. When flying to Denver, the most popular airport to fly into is Denver Airport.

I plan on visiting Colorado Convention Center. Which airport is the quickest drive?

Colorado Convention Center is closest to Denver Airport. Those looking for an alternative airport option near Colorado Convention Center could try flying into Colorado Springs Airport.

What is the weather like in Colorado?

Temperatures in Colorado can vary between -1 °C and 23 °C based on the time of year. Typically, the coldest month in Colorado will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Colorado in January, January, and December, as that is when precipitation is least likely.

Which airlines fly to Colorado?

You can find flights to Colorado from 6 airlines. If you’re unsure which to fly with, consider booking your flight with Qantas Airways, Air Canada or United Airlines as these are the most popular among our users. Qantas Airways is the most favoured with 34% of momondo travellers booking flights with this airline.

When did momondo last update prices for flights to Colorado?

Prices for flights to Colorado refresh daily.

How many operators does momondo search for flights to Colorado?

The number of operators available for flights to Colorado is 7 as of March 2026.

How old do you have to be to fly to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

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

How can momondo help me find flights to Colorado?

Once all potential Colorado flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to Colorado. 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.

An easier way to manage your Colorado trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Colorado

Popular Flights to Colorado

Popular routes according to searches in the past day on momondo
Melbourne to Denver flightsfrom $1,145
Sydney to Denver flightsfrom $1,460
Brisbane to Denver flightsfrom $1,526
Sydney to Colorado Springs flightsfrom $1,683
Perth to Denver flightsfrom $1,923
Sydney to Aspen flightsfrom $2,293
Canberra to Denver flightsfrom $2,957