$175+ Cheap flights from Colorado

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Colorado

Discover essential information about flights departing from Colorado, including flight schedules, destinations, airlines operating at the Colorado airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 January 2026.

Good round-trip deal

$87 or less

Good one-way deal

$60 or less
Price to beat on a round-trip flight from Colorado.
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Price to beat on a one-way flight from Colorado.
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Find flights from Colorado

Enter your travel dates to find the best prices.

Cheapest flights from Colorado
Explore the most affordable flight options available from Colorado. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Sat 28/211:50
DEN
-
SYD
2 stops30h 45m
Multiple Airlines
Sat 7/306:00
SYD
-
DEN
2 stops36h 30m
Multiple Airlines
Deal found 14/1$1,255
Sat 28/211:50
DEN
-
BNE
2 stops29h 45m
Multiple Airlines
Sat 7/311:50
BNE
-
DEN
2 stops29h 40m
Multiple Airlines
Deal found 14/1$1,261
Sun 1/306:00
DEN
-
SYD
2 stops36h 35m
Multiple Airlines
Sun 8/306:00
SYD
-
DEN
2 stops35h 30m
Multiple Airlines
Deal found 14/1$1,367
Wed 11/219:31
DEN
-
MEL
2 stops42h 49m
Multiple Airlines
Wed 18/212:00
MEL
-
DEN
2 stops38h 27m
Multiple Airlines
Deal found 14/1$1,372
Sun 1/319:05
DEN
-
BNE
1 stop20h 40m
Air Canada
Sun 8/310:45
BNE
-
DEN
2 stops38h 09m
Air Canada
Deal found 15/1$1,397
Wed 10/619:50
DEN
-
BNE
1 stop19h 15m
Air Canada
Tue 23/610:00
BNE
-
DEN
1 stop29h 12m
Air Canada
Deal found 15/1$1,418
Mon 2/319:05
DEN
-
BNE
1 stop20h 40m
Air Canada
Mon 9/310:45
BNE
-
DEN
2 stops38h 09m
Air Canada
Deal found 15/1$1,433
Sun 5/411:20
DEN
-
BNE
2 stops27h 45m
Multiple Airlines
Sat 18/420:40
BNE
-
DEN
2 stops31h 58m
Multiple Airlines
Deal found 14/1$1,460
Tue 9/609:58
DEN
-
BNE
2 stops29h 07m
Asiana Airlines
Tue 23/610:00
BNE
-
DEN
1 stop29h 12m
Asiana Airlines
Deal found 15/1$1,472
Thu 5/211:00
DEN
-
SYD
1 stop28h 00m
Multiple Airlines
Sun 15/207:05
SYD
-
DEN
2 stops28h 26m
Multiple Airlines
Deal found 14/1$1,475
Sun 8/319:25
DEN
-
BNE
2 stops44h 20m
Multiple Airlines
Sun 22/305:00
BNE
-
DEN
2 stops23h 37m
Multiple Airlines
Deal found 14/1$1,478
Sun 1/319:05
DEN
-
ADL
2 stops30h 35m
Air Canada
Sun 8/306:10
ADL
-
DEN
2 stops28h 04m
Air Canada
Deal found 15/1$1,490

Find flights from Colorado within your budget

 
Find flights departing from Colorado that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 1/3

19:05-08:45

1 stop20h 40m

Brisbane

Sun 8/3

10:45-07:54

2 stops38h 09m

$1,397

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Mon 2/3

19:05-08:45

1 stop20h 40m

Brisbane

Mon 9/3

10:45-08:54

2 stops38h 09m

$1,433

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 5/4

11:20-07:05

2 stops27h 45m

Brisbane

Sat 18/4

20:40-12:38

2 stops31h 58m

$1,460

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Tue 9/6

09:58-07:05

2 stops29h 07m

Brisbane

Tue 23/6

10:00-23:12

1 stop29h 12m

$1,472

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Sun 5/4

19:05-11:05

2 stops24h 30m

Adelaide

Sat 18/4

17:15-12:33

2 stops34h 48m

$1,506

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 8/3

19:25-07:45

2 stops44h 20m

Brisbane

Sun 22/3

09:45-12:37

1 stop18h 52m

$1,514

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 14/6

19:50-07:05

1 stop19h 15m

Brisbane

Sun 28/6

10:00-18:04

2 stops24h 04m

$1,529

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Mon 8/6

11:21-07:05

2 stops27h 44m

Brisbane

Sun 21/6

10:00-18:04

2 stops24h 04m

$1,529

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Fri 20/2

19:05-08:45

1 stop20h 40m

Brisbane

Sat 28/2

10:45-12:37

1 stop18h 52m

$1,542

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Sat 4/4

16:11-13:55

2 stops30h 14m

Adelaide

Sat 11/4

20:00-12:33

2 stops32h 03m

$1,553

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 51 results
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Best time to book a flight from Colorado

Have a flexible travel schedule? Discover the best time to fly from Colorado with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Colorado

Get recent, data-driven insights about flights from Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Colorado?

Currently, June is the cheapest month in which you can book a flight from Colorado (average of $983). Flying from Colorado in January will prove the most costly (average of $1,275). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Colorado?

The cheapest city to fly to from Colorado is Las Vegas Harry Reid Intl, with prices starting at $56. Explore other affordable destinations below.

Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $56
Omaha Eppley Airfield
Omaha Eppley Airfield
From $138
Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From $152
Oklahoma City Will Rogers World
Oklahoma City Will Rogers World
From $178

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Direct flights from USA

Book a direct flight from one of these other cities located in USA.
Direct flights from Denver
Direct flights from Aspen

Related info for your journey

Access useful and relevant information related to your journey from Colorado. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 January 2026.

  • What is the cheapest month to fly from Colorado?

    Currently, the cheapest month for flights from Colorado is June. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Colorado?

    When you search for this flight from Colorado, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Colorado?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colorado for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Colorado with no change fees?

    Yes! Cheapflights helps users easily find flights from Colorado with no change fees.

  • Can Cheapflights notify me if prices for flights from Colorado become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Colorado?

When you search for this flight from Colorado, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colorado for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Colorado with no change fees?

Yes! Cheapflights helps users easily find flights from Colorado with no change fees.

Can Cheapflights notify me if prices for flights from Colorado become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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