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$1,181 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 5/8. 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

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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
5 Aug
SYD
57h 52m
3 stops
DEN
18 Aug
DEN
36h 25m
2 stops
SYD
$1,181
Multiple Airlines
20 Aug
MEL
27h 14m
2 stops
DEN
31 Aug
DEN
37h 25m
2 stops
MEL
$1,225
Multiple Airlines
6 Aug
BNE
25h 17m
2 stops
DEN
18 Aug
DEN
35h 15m
2 stops
BNE
$1,247
Multiple Airlines
8 Sept
SYD
26h 06m
2 stops
DEN
23 Oct
DEN
37h 05m
2 stops
SYD
$1,248
Multiple Airlines
7 Aug
SYD
25h 05m
2 stops
DEN
24 Aug
DEN
36h 50m
2 stops
SYD
$1,257
Multiple Airlines
6 Aug
SYD
28h 02m
1 stop
DEN
18 Aug
DEN
31h 40m
1 stop
SYD
$1,270
Multiple Airlines
6 Aug
BNE
25h 17m
2 stops
DEN
18 Aug
DEN
32h 31m
3 stops
BNE
$1,353
Multiple Airlines
6 Aug
SYD
28h 02m
1 stop
DEN
18 Aug
DEN
28h 56m
2 stops
SYD
$1,368
Multiple Airlines
20 Aug
MEL
24h 23m
3 stops
DEN
31 Aug
DEN
37h 25m
2 stops
MEL
$1,377
Multiple Airlines
5 Aug
SYD
20h 21m
1 stop
DEN
18 Aug
DEN
31h 40m
1 stop
SYD
$1,382
Multiple Airlines
7 Aug
SYD
25h 05m
2 stops
DEN
24 Aug
DEN
33h 50m
3 stops
SYD
$1,397
Multiple Airlines
9 Aug
BNE
25h 37m
2 stops
DEN
16 Aug
DEN
27h 15m
2 stops
BNE
$1,428

Flights to Aspen

Search all flight deals to Aspen
American Airlines
30 Sept
SYD
38h 01m
1 stop
ASE
17 Oct
ASE
26h 17m
2 stops
SYD
$1,521
American Airlines
30 Sept
SYD
38h 01m
1 stop
ASE
17 Oct
ASE
25h 07m
1 stop
SYD
$1,531
American Airlines
30 Sept
SYD
27h 13m
2 stops
ASE
17 Oct
ASE
26h 17m
2 stops
SYD
$1,542
Qatar Airways
30 Sept
SYD
41h 43m
3 stops
ASE
17 Oct
ASE
49h 25m
2 stops
SYD
$3,586

Flights to Colorado Springs

Search all flight deals to Colorado Springs
Air Canada
12 Nov
SYD
30h 39m
2 stops
COS
16 Nov
COS
33h 35m
2 stops
SYD
$1,476
Air Canada
12 Nov
SYD
30h 39m
2 stops
COS
16 Nov
COS
33h 35m
2 stops
SYD
$1,477
Air Canada
12 Nov
SYD
30h 39m
2 stops
COS
16 Nov
COS
33h 35m
2 stops
SYD
$1,479
American Airlines
12 Nov
SYD
40h 39m
2 stops
COS
16 Nov
COS
24h 10m
1 stop
SYD
$1,509
American Airlines
12 Nov
SYD
24h 22m
1 stop
COS
16 Nov
COS
28h 33m
2 stops
SYD
$1,700
American Airlines
12 Nov
SYD
24h 22m
1 stop
COS
16 Nov
COS
30h 45m
2 stops
SYD
$1,703
American Airlines
12 Nov
SYD
27h 43m
1 stop
COS
16 Nov
COS
28h 40m
1 stop
SYD
$1,712
Air Canada
17 Sept
SYD
30h 35m
2 stops
COS
5 Oct
COS
24h 25m
2 stops
SYD
$1,989
Qantas Airways
17 Sept
SYD
25h 28m
2 stops
COS
5 Oct
COS
25h 56m
2 stops
SYD
$2,227
Qantas Airways
17 Sept
SYD
22h 38m
1 stop
COS
5 Oct
COS
25h 56m
2 stops
SYD
$2,228
Qantas Airways
17 Sept
SYD
22h 38m
1 stop
COS
5 Oct
COS
32h 16m
1 stop
SYD
$2,256
American Airlines
17 Sept
SYD
20h 43m
1 stop
COS
5 Oct
COS
27h 43m
1 stop
SYD
$2,572

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
06:05 - 23:57
SYD
-
DEN
57h 52m
3 stops
Multiple Airlines Logo
07:25 - 11:50
DEN
-
SYD
36h 25m
2 stops
$1,181Multiple Airlines
Wed, 5 Aug - Tue, 18 Aug
Multiple Airlines Logo
13:30 - 00:44
MEL
-
DEN
27h 14m
2 stops
Multiple Airlines Logo
07:00 - 12:25
DEN
-
MEL
37h 25m
2 stops
$1,225Multiple Airlines
Thu, 20 Aug - Mon, 31 Aug
Air Canada Logo
11:20 - 23:59
SYD
-
COS
30h 39m
2 stops
Air Canada Logo
06:00 - 09:35
COS
-
SYD
33h 35m
2 stops
$1,476Air Canada
Thu, 12 Nov - Mon, 16 Nov
Air Canada Logo
11:20 - 23:59
SYD
-
COS
30h 39m
2 stops
Air Canada Logo
06:00 - 09:35
COS
-
SYD
33h 35m
2 stops
$1,477Air Canada
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
11:15 - 09:54
SYD
-
COS
40h 39m
2 stops
American Airlines Logo
12:45 - 06:55
COS
-
SYD
24h 10m
1 stop
$1,509American Airlines
Thu, 12 Nov - Mon, 16 Nov
American Airlines Logo
12:00 - 10:01
SYD
-
ASE
38h 01m
1 stop
American Airlines Logo
12:48 - 08:05
ASE
-
SYD
26h 17m
2 stops
$1,521American Airlines
Wed, 30 Sep - Sat, 17 Oct
Air New Zealand Logo
08:35 - 00:59
MEL
-
DEN
32h 24m
2 stops
Air New Zealand Logo
17:45 - 10:55
DEN
-
MEL
25h 10m
2 stops
$1,603Air New Zealand
Wed, 19 Aug - Mon, 14 Sep
Air New Zealand Logo
08:20 - 17:56
BNE
-
DEN
26h 36m
2 stops
Air New Zealand Logo
11:43 - 09:55
DEN
-
BNE
29h 12m
2 stops
$1,615Air New Zealand
Tue, 17 Nov - Tue, 24 Nov
Qantas Airways Logo
09:10 - 18:38
SYD
-
COS
25h 28m
2 stops
Qantas Airways Logo
13:09 - 08:05
COS
-
SYD
25h 56m
2 stops
$2,227Qantas Airways
Thu, 17 Sep - Mon, 5 Oct
Qantas Airways Logo
12:00 - 18:38
SYD
-
COS
22h 38m
1 stop
Qantas Airways Logo
13:09 - 08:05
COS
-
SYD
25h 56m
2 stops
$2,228Qantas Airways
Thu, 17 Sep - Mon, 5 Oct

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 29 June 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

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 5/8

06:05-23:57

3 stops57h 52m

Denver Intl

Tue 18/8

07:25-11:50

2 stops36h 25m

$1,181

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Thu 20/8

13:30-00:44

2 stops27h 14m

Denver Intl

Mon 31/8

07:00-12:25

2 stops37h 25m

$1,225

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 12/11

11:20-23:59

2 stops30h 39m

Colorado Springs

Mon 16/11

06:00-09:35

2 stops33h 35m

$1,476

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 12/11

11:20-23:59

2 stops30h 39m

Colorado Springs

Mon 16/11

06:00-09:35

2 stops33h 35m

$1,477

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 12/11

11:15-09:54

2 stops40h 39m

Colorado Springs

Mon 16/11

12:45-06:55

1 stop24h 10m

$1,509

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Wed 30/9

12:00-10:01

1 stop38h 01m

Aspen Pitkin County

Sat 17/10

12:48-08:05

2 stops26h 17m

$1,521

MelbourneDenver

MEL - DEN

MELDEN

Melbourne

Wed 19/8

08:35-00:59

2 stops32h 24m

Denver Intl

Mon 14/9

17:45-10:55

2 stops25h 10m

$1,603

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Tue 17/11

08:20-17:56

2 stops26h 36m

Denver Intl

Tue 24/11

11:43-09:55

2 stops29h 12m

$1,615

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 17/9

09:10-18:38

2 stops25h 28m

Colorado Springs

Mon 5/10

13:09-08:05

2 stops25h 56m

$2,227
Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Thu 17/9

12:00-18:38

1 stop22h 38m

Colorado Springs

Mon 5/10

13:09-08:05

2 stops25h 56m

$2,228

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?

Air Canada, United Airlines and Qantas Airways are the top three most popular airlines that fly to Colorado from Australia according to our data. Air Canada is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Colorado. Keep in mind that there are 7 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

$728

Best Round-Trip Price

$1,181

Fastest flight time

18h 16m
The best one-way flight price to Colorado from Australia in the last 5 days is $728 (Sydney Kingsford Smith to Denver Intl).
Search Deals
The best round-trip flight price to Colorado from Australia in the last 5 days is $1,181 (Sydney Kingsford Smith to Denver Intl).
Search Deals
The fastest flight to Colorado from Australia takes 18h 16m (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 $598/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 92% more often than other cities. When flying to Denver, the most popular airport to fly into is Denver Airport.

I plan on visiting Ball Arena. Which airport is the quickest drive?

Ball Arena is closest to Denver Airport. Those looking for an alternative airport option near Ball Arena 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 7 airlines. If you’re unsure which to fly with, consider booking your flight with Air Canada, United Airlines or Qantas Airways as these are the most popular among our users. Air Canada is the most favoured with 42% 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 8 as of June 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
Brisbane to Denver flightsfrom $1,247
Sydney to Denver flightsfrom $1,248
Melbourne to Denver flightsfrom $1,458
Sydney to Aspen flightsfrom $1,535
Perth to Denver flightsfrom $2,175
Sydney to Colorado Springs flightsfrom $2,728
Canberra to Denver flightsfrom $3,198