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Look for other cheap flights to Colorado

$1,418 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 13/5. 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
13 May
SYD
33h 18m
3 stops
DEN
27 May
DEN
36h 30m
2 stops
SYD
$1,418
Multiple Airlines
23 Apr
SYD
36h 28m
3 stops
DEN
25 Apr
DEN
32h 47m
3 stops
SYD
$1,457
Multiple Airlines
22 May
SYD
34h 38m
2 stops
DEN
10 June
DEN
36h 40m
2 stops
SYD
$1,459
Multiple Airlines
17 May
MEL
34h 38m
3 stops
DEN
24 May
DEN
38h 25m
3 stops
MEL
$1,473
Multiple Airlines
18 May
SYD
27h 23m
2 stops
DEN
25 May
DEN
36h 50m
2 stops
SYD
$1,483
Multiple Airlines
18 May
SYD
27h 23m
2 stops
DEN
25 May
DEN
36h 50m
2 stops
SYD
$1,488
Multiple Airlines
17 May
MEL
27h 08m
2 stops
DEN
24 May
DEN
30h 25m
2 stops
MEL
$1,489
Multiple Airlines
17 May
MEL
34h 38m
3 stops
DEN
24 May
DEN
37h 25m
2 stops
MEL
$1,496
Multiple Airlines
1 May
SYD
30h 44m
3 stops
DEN
7 May
DEN
48h 00m
3 stops
SYD
$1,498
Air Canada
19 May
BNE
38h 35m
2 stops
DEN
2 June
DEN
45h 32m
2 stops
BNE
$1,504
Multiple Airlines
18 May
SYD
27h 23m
2 stops
DEN
25 May
DEN
37h 50m
3 stops
SYD
$1,505
Multiple Airlines
18 May
SYD
27h 23m
2 stops
DEN
25 May
DEN
48h 10m
3 stops
SYD
$1,509

Flights to Aspen

Search all flight deals to Aspen
United Airlines
22 May
SYD
20h 11m
1 stop
ASE
24 May
ASE
29h 15m
1 stop
SYD
$2,854
United Airlines
22 May
SYD
21h 14m
2 stops
ASE
24 May
ASE
27h 12m
2 stops
SYD
$2,861
United Airlines
22 May
SYD
20h 11m
1 stop
ASE
24 May
ASE
25h 38m
2 stops
SYD
$2,868
United Airlines
22 May
SYD
23h 56m
2 stops
ASE
24 May
ASE
25h 33m
2 stops
SYD
$2,886

Flights to Colorado Springs

Search all flight deals to Colorado Springs
American Airlines
15 May
SYD
23h 48m
1 stop
COS
22 May
COS
28h 20m
2 stops
SYD
$2,678
United Airlines
6 May
SYD
27h 11m
2 stops
COS
10 May
COS
23h 30m
2 stops
SYD
$2,780
United Airlines
6 May
SYD
27h 23m
2 stops
COS
10 May
COS
23h 30m
2 stops
SYD
$2,787
United Airlines
6 May
SYD
25h 41m
2 stops
COS
10 May
COS
23h 30m
2 stops
SYD
$2,794
United Airlines
6 May
SYD
23h 01m
2 stops
COS
10 May
COS
25h 35m
2 stops
SYD
$2,799
United Airlines
6 May
SYD
22h 11m
2 stops
COS
10 May
COS
27h 12m
2 stops
SYD
$2,810
American Airlines
15 May
SYD
23h 48m
1 stop
COS
22 May
COS
21h 40m
1 stop
SYD
$2,823
American Airlines
6 May
SYD
27h 32m
1 stop
COS
10 May
COS
26h 42m
2 stops
SYD
$2,872
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
26h 42m
2 stops
SYD
$2,880
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
25h 26m
2 stops
SYD
$2,887
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
26h 42m
2 stops
SYD
$2,893
American Airlines
6 May
SYD
23h 48m
1 stop
COS
10 May
COS
26h 42m
2 stops
SYD
$2,904

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
13:30 - 00:19
MEL
-
DEN
50h 49m
3 stops
Multiple Airlines Logo
06:00 - 12:25
DEN
-
MEL
38h 25m
2 stops
$1,367Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
13:15 - 06:33
SYD
-
DEN
33h 18m
3 stops
Multiple Airlines Logo
07:20 - 11:50
DEN
-
SYD
36h 30m
2 stops
$1,418Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
13:15 - 09:43
SYD
-
DEN
36h 28m
3 stops
Multiple Airlines Logo
11:03 - 11:50
DEN
-
SYD
32h 47m
3 stops
$1,457Multiple Airlines
Thu, 23 Apr - Sat, 25 Apr
Multiple Airlines Logo
06:00 - 00:38
SYD
-
DEN
34h 38m
2 stops
Multiple Airlines Logo
07:25 - 12:05
DEN
-
SYD
36h 40m
2 stops
$1,459Multiple Airlines
Fri, 22 May - Wed, 10 Jun
Air Canada Logo
10:15 - 08:50
BNE
-
DEN
38h 35m
2 stops
Air Canada Logo
17:33 - 07:05
DEN
-
BNE
45h 32m
2 stops
$1,504Air Canada
Tue, 19 May - Tue, 2 Jun
Air Canada Logo
10:00 - 08:45
BNE
-
DEN
38h 45m
2 stops
Air Canada Logo
09:57 - 07:05
DEN
-
BNE
29h 08m
2 stops
$1,540Air Canada
Fri, 22 May - Tue, 28 Jul
United Airlines Logo
10:20 - 21:31
SYD
-
COS
27h 11m
2 stops
United Airlines Logo
15:25 - 06:55
COS
-
SYD
23h 30m
2 stops
$2,780United Airlines
Wed, 6 May - Sun, 10 May
United Airlines Logo
09:30 - 20:53
SYD
-
COS
27h 23m
2 stops
United Airlines Logo
15:25 - 06:55
COS
-
SYD
23h 30m
2 stops
$2,787United Airlines
Wed, 6 May - Sun, 10 May
Air New Zealand Logo
23:50 - 23:37
PER
-
DEN
37h 47m
2 stops
Air New Zealand Logo
21:20 - 16:00
DEN
-
PER
52h 40m
2 stops
$2,790Air New Zealand
Sat, 16 May - Sat, 23 May
Qantas Airways Logo
06:00 - 17:39
HBA
-
DEN
27h 39m
2 stops
Qantas Airways Logo
20:35 - 21:25
DEN
-
HBA
56h 50m
2 stops
$3,125Qantas Airways
Wed, 6 May - Sun, 10 May

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 4 April 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

Mon 27/4

13:30-00:19

3 stops50h 49m

Denver Intl

Mon 4/5

06:00-12:25

2 stops38h 25m

$1,367

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 13/5

13:15-06:33

3 stops33h 18m

Denver Intl

Wed 27/5

07:20-11:50

2 stops36h 30m

$1,418

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Thu 23/4

13:15-09:43

3 stops36h 28m

Denver Intl

Sat 25/4

11:03-11:50

3 stops32h 47m

$1,457

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Fri 22/5

06:00-00:38

2 stops34h 38m

Denver Intl

Wed 10/6

07:25-12:05

2 stops36h 40m

$1,459

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Tue 19/5

10:15-08:50

2 stops38h 35m

Denver Intl

Tue 2/6

17:33-07:05

2 stops45h 32m

$1,504

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Fri 22/5

10:00-08:45

2 stops38h 45m

Denver Intl

Tue 28/7

09:57-07:05

2 stops29h 08m

$1,540
Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 6/5

10:20-21:31

2 stops27h 11m

Colorado Springs

Sun 10/5

15:25-06:55

2 stops23h 30m

$2,780

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 6/5

09:30-20:53

2 stops27h 23m

Colorado Springs

Sun 10/5

15:25-06:55

2 stops23h 30m

$2,787

PerthDenver

PER - DEN

PERDEN

Perth

Sat 16/5

23:50-23:37

2 stops37h 47m

Denver Intl

Sat 23/5

21:20-16:00

2 stops52h 40m

$2,790

HobartDenver

HBA - DEN

HBADEN

Hobart

Wed 6/5

06:00-17:39

2 stops27h 39m

Denver Intl

Sun 10/5

20:35-21:25

2 stops56h 50m

$3,125

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

$727

Best Round-Trip Price

$1,367

Fastest flight time

32h 25m
The best one-way flight price to Colorado from Australia in the last 72 hours is $727 (Sydney Kingsford Smith to Denver Intl).
Search Deals
The best round-trip flight price to Colorado from Australia in the last 72 hours is $1,367 (Melbourne to Denver Intl).
Search Deals
The fastest flight to Colorado from Australia takes 32h 25m (Melbourne to Denver Intl).
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 $968/pp. The absolute cheapest flight to Colorado is $43/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 6 as of April 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
Sydney to Denver flightsfrom $1,488
Melbourne to Denver flightsfrom $1,593
Brisbane to Denver flightsfrom $2,134
Perth to Denver flightsfrom $2,419
Sydney to Colorado Springs flightsfrom $2,799
Sydney to Aspen flightsfrom $2,868
Canberra to Denver flightsfrom $3,100