Latest deals
Insights
FAQs
Price Alerts
Look for other cheap flights to Colorado

$1,402 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 23/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
23 May
SYD
22h 51m
2 stops
DEN
30 May
DEN
29h 50m
2 stops
SYD
$1,402
Multiple Airlines
23 May
SYD
27h 23m
2 stops
DEN
30 May
DEN
29h 16m
3 stops
SYD
$1,403
Multiple Airlines
20 May
SYD
34h 48m
3 stops
DEN
27 May
DEN
46h 50m
2 stops
SYD
$1,426
Multiple Airlines
21 May
SYD
27h 23m
2 stops
DEN
28 May
DEN
29h 50m
2 stops
SYD
$1,484
Multiple Airlines
9 May
SYD
32h 14m
1 stop
DEN
18 May
DEN
40h 51m
1 stop
SYD
$1,769
Multiple Airlines
23 May
SYD
22h 48m
1 stop
DEN
30 May
DEN
25h 30m
1 stop
SYD
$1,780
Multiple Airlines
23 May
SYD
26h 56m
1 stop
DEN
30 May
DEN
24h 31m
2 stops
SYD
$1,782
Multiple Airlines
9 May
SYD
20h 02m
1 stop
DEN
18 May
DEN
32h 05m
1 stop
SYD
$1,812
Multiple Airlines
23 May
MEL
26h 21m
1 stop
DEN
2 June
DEN
24h 45m
1 stop
MEL
$1,844
Multiple Airlines
13 June
SYD
31h 30m
1 stop
DEN
27 June
DEN
32h 05m
1 stop
SYD
$1,850
Multiple Airlines
23 May
MEL
26h 21m
1 stop
DEN
2 June
DEN
45h 26m
2 stops
MEL
$1,850
Multiple Airlines
24 May
MEL
26h 21m
1 stop
DEN
2 June
DEN
24h 45m
1 stop
MEL
$1,868

Flights to Aspen

Search all flight deals to Aspen
Delta
21 May
SYD
26h 50m
1 stop
ASE
28 May
ASE
26h 50m
1 stop
SYD
$1,743
United Airlines
20 May
SYD
50h 41m
2 stops
ASE
27 May
ASE
31h 45m
2 stops
SYD
$2,591
American Airlines
5 June
SYD
43h 11m
2 stops
ASE
9 June
ASE
26h 04m
1 stop
SYD
$2,719
American Airlines
5 June
SYD
43h 11m
2 stops
ASE
9 June
ASE
31h 19m
1 stop
SYD
$2,720
Air New Zealand
21 May
SYD
41h 46m
2 stops
ASE
28 May
ASE
42h 07m
2 stops
SYD
$2,795
United Airlines
5 June
SYD
20h 11m
1 stop
ASE
9 June
ASE
22h 18m
1 stop
SYD
$2,811
United Airlines
5 June
SYD
20h 11m
1 stop
ASE
9 June
ASE
22h 18m
1 stop
SYD
$2,812
United Airlines
5 June
SYD
20h 11m
1 stop
ASE
9 June
ASE
27h 23m
2 stops
SYD
$2,818
United Airlines
5 June
SYD
20h 24m
2 stops
ASE
9 June
ASE
22h 18m
1 stop
SYD
$2,828
American Airlines
21 May
SYD
40h 21m
1 stop
ASE
28 May
ASE
26h 39m
2 stops
SYD
$2,883
Multiple Airlines
21 May
SYD
32h 06m
2 stops
ASE
28 May
ASE
28h 29m
3 stops
SYD
$3,120
Multiple Airlines
21 May
SYD
34h 51m
3 stops
ASE
28 May
ASE
29h 29m
3 stops
SYD
$3,320

Flights to Colorado Springs

Search all flight deals to Colorado Springs
United Airlines
6 May
SYD
20h 54m
2 stops
COS
10 May
COS
27h 15m
2 stops
SYD
$2,737
United Airlines
6 May
SYD
23h 01m
2 stops
COS
10 May
COS
25h 35m
2 stops
SYD
$2,739
United Airlines
6 May
SYD
24h 02m
2 stops
COS
10 May
COS
21h 48m
2 stops
SYD
$2,744
United Airlines
6 May
SYD
22h 11m
2 stops
COS
10 May
COS
21h 48m
2 stops
SYD
$2,754
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
28h 58m
1 stop
SYD
$2,829
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
26h 42m
2 stops
SYD
$2,831
American Airlines
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
25h 26m
2 stops
SYD
$2,836
American Airlines
6 May
SYD
27h 32m
1 stop
COS
10 May
COS
25h 16m
1 stop
SYD
$2,846
Qantas Airways
6 May
SYD
20h 23m
1 stop
COS
10 May
COS
21h 42m
1 stop
SYD
$3,194

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
13:15 - 20:06
SYD
-
DEN
22h 51m
2 stops
Multiple Airlines Logo
14:00 - 11:50
DEN
-
SYD
29h 50m
2 stops
$1,402Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
13:15 - 00:38
SYD
-
DEN
27h 23m
2 stops
Multiple Airlines Logo
14:34 - 11:50
DEN
-
SYD
29h 16m
3 stops
$1,403Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
13:20 - 08:08
SYD
-
DEN
34h 48m
3 stops
Multiple Airlines Logo
07:20 - 22:10
DEN
-
SYD
46h 50m
2 stops
$1,426Multiple Airlines
Wed, 20 May - Wed, 27 May
Air Canada Logo
10:15 - 19:30
BNE
-
DEN
25h 15m
1 stop
Air Canada Logo
19:50 - 14:30
DEN
-
BNE
26h 40m
2 stops
$2,174Air Canada
Tue, 9 Jun - Thu, 18 Jun
Air Canada Logo
20:45 - 23:10
BNE
-
DEN
42h 25m
2 stops
Air Canada Logo
09:10 - 11:30
DEN
-
BNE
34h 20m
2 stops
$2,206Air Canada
Tue, 9 Jun - Thu, 18 Jun
United Airlines Logo
09:30 - 20:11
SYD
-
ASE
50h 41m
2 stops
United Airlines Logo
07:15 - 07:00
ASE
-
SYD
31h 45m
2 stops
$2,591United Airlines
Wed, 20 May - Wed, 27 May
United Airlines Logo
09:30 - 14:24
SYD
-
COS
20h 54m
2 stops
United Airlines Logo
11:40 - 06:55
COS
-
SYD
27h 15m
2 stops
$2,737United Airlines
Wed, 6 May - Sun, 10 May
Air New Zealand Logo
11:55 - 13:41
SYD
-
ASE
41h 46m
2 stops
Air New Zealand Logo
11:43 - 21:50
ASE
-
SYD
42h 07m
2 stops
$2,795Air New Zealand
Thu, 21 May - Thu, 28 May
Qantas Airways Logo
06:00 - 17:39
HBA
-
DEN
27h 39m
2 stops
Qantas Airways Logo
20:35 - 17:25
DEN
-
HBA
52h 50m
2 stops
$3,056Qantas Airways
Wed, 6 May - Sun, 10 May
Qantas Airways Logo
06:00 - 17:39
HBA
-
DEN
27h 39m
2 stops
Qantas Airways Logo
20:35 - 13:10
DEN
-
HBA
48h 35m
2 stops
$3,057Qantas 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 9 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

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 23/5

13:15-20:06

2 stops22h 51m

Denver Intl

Sat 30/5

14:00-11:50

2 stops29h 50m

$1,402

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Sat 23/5

13:15-00:38

2 stops27h 23m

Denver Intl

Sat 30/5

14:34-11:50

3 stops29h 16m

$1,403

SydneyDenver

SYD - DEN

SYDDEN

Sydney Kingsford Smith

Wed 20/5

13:20-08:08

3 stops34h 48m

Denver Intl

Wed 27/5

07:20-22:10

2 stops46h 50m

$1,426

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Tue 9/6

10:15-19:30

1 stop25h 15m

Denver Intl

Thu 18/6

19:50-14:30

2 stops26h 40m

$2,174

BrisbaneDenver

BNE - DEN

BNEDEN

Brisbane

Tue 9/6

20:45-23:10

2 stops42h 25m

Denver Intl

Thu 18/6

09:10-11:30

2 stops34h 20m

$2,206

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Wed 20/5

09:30-20:11

2 stops50h 41m

Aspen Pitkin County

Wed 27/5

07:15-07:00

2 stops31h 45m

$2,591
Fastest return journey

SydneyColorado Springs

SYD - COS

SYDCOS

Sydney Kingsford Smith

Wed 6/5

09:30-14:24

2 stops20h 54m

Colorado Springs

Sun 10/5

11:40-06:55

2 stops27h 15m

$2,737

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Thu 21/5

11:55-13:41

2 stops41h 46m

Aspen Pitkin County

Thu 28/5

11:43-21:50

2 stops42h 07m

$2,795

HobartDenver

HBA - DEN

HBADEN

Hobart

Wed 6/5

06:00-17:39

2 stops27h 39m

Denver Intl

Sun 10/5

20:35-17:25

2 stops52h 50m

$3,056

HobartDenver

HBA - DEN

HBADEN

Hobart

Wed 6/5

06:00-17:39

2 stops27h 39m

Denver Intl

Sun 10/5

20:35-13:10

2 stops48h 35m

$3,057

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 31% 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

$639

Best Round-Trip Price

$1,402

Fastest flight time

31h 33m
The best one-way flight price to Colorado from Australia in the last 72 hours is $639 (Sydney Kingsford Smith to Denver Intl).
Search Deals
The best round-trip flight price to Colorado from Australia in the last 72 hours is $1,402 (Sydney Kingsford Smith to Denver Intl).
Search Deals
The fastest flight to Colorado from Australia takes 31h 33m (Sydney Kingsford Smith 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 $994/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 89% 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 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 31% 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/5
Sat 16/5
By creating a price alert you accept our terms of use and privacy policy.

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 $1,398
Sydney to Denver flightsfrom $1,402
Sydney to Aspen flightsfrom $1,743
Brisbane to Denver flightsfrom $2,031
Sydney to Colorado Springs flightsfrom $2,798
Perth to Denver flightsfrom $2,880
Canberra to Denver flightsfrom $3,050