$103+ 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 22/2. 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
8 Feb — 15 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 9 January 2026.

Good round-trip deal

$87 or less

Good one-way deal

$37 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 9 January 2026.

Mon 9/309:00DEN - SYD
2 stops34h 35mMultiple Airlines
Tue 24/314:00SYD - DEN
2 stops27h 30mMultiple Airlines
Deal found 7/1$1,243
Mon 2/206:05DEN - SYD
2 stops36h 30mMultiple Airlines
Mon 9/214:00SYD - DEN
2 stops27h 29mMultiple Airlines
Deal found 6/1$1,264
Fri 6/309:00DEN - SYD
2 stops33h 35mMultiple Airlines
Fri 13/314:00SYD - DEN
2 stops27h 30mMultiple Airlines
Deal found 8/1$1,276
Wed 11/309:00DEN - SYD
2 stops34h 35mMultiple Airlines
Sun 22/314:00SYD - DEN
2 stops27h 30mMultiple Airlines
Deal found 6/1$1,336
Mon 9/309:00DEN - SYD
2 stops34h 35mMultiple Airlines
Fri 13/306:00SYD - DEN
2 stops35h 30mMultiple Airlines
Deal found 6/1$1,346
Thu 12/309:00DEN - SYD
2 stops34h 35mMultiple Airlines
Sat 21/314:00SYD - DEN
2 stops27h 30mMultiple Airlines
Deal found 6/1$1,392
Tue 10/319:44DEN - SYD
1 stop20h 16mQantas Airways
Tue 24/311:20SYD - DEN
1 stop18h 09mQantas Airways
Deal found 8/1$1,398
Tue 3/313:13DEN - SYD
1 stop24h 12mQantas Airways
Wed 18/311:20SYD - DEN
1 stop18h 09mQantas Airways
Deal found 7/1$1,400
Tue 3/313:13DEN - SYD
1 stop24h 12mQantas Airways
Tue 10/311:20SYD - DEN
1 stop18h 09mQantas Airways
Deal found 8/1$1,401
Tue 10/314:14DEN - SYD
2 stops25h 46mAmerican Airlines
Tue 24/311:20SYD - DEN
2 stops23h 55mAmerican Airlines
Deal found 8/1$1,409
Tue 3/312:21DEN - SYD
2 stops25h 04mAmerican Airlines
Tue 10/311:20SYD - DEN
1 stop24h 54mAmerican Airlines
Deal found 8/1$1,410
Sun 29/320:04DEN - SYD
1 stop19h 01mQantas Airways
Sun 12/409:10SYD - DEN
1 stop18h 57mQantas Airways
Deal found 8/1$1,415

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 9 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 8/3

19:25-07:45

2 stops44h 20m

Brisbane

Sun 22/3

09:45-18:06

2 stops24h 21m

$1,416

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 24/5

19:50-07:05

1 stop19h 15m

Brisbane

Wed 3/6

10:00-17:00

1 stop23h 00m

$1,430

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

$1,456

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 15/3

19:25-07:45

2 stops44h 20m

Brisbane

Fri 20/3

09:45-12:28

1 stop18h 43m

$1,479

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Mon 23/2

20:04-09:00

1 stop18h 56m

Sydney Kingsford Smith

Mon 2/3

11:20-12:29

1 stop19h 09m

$1,497

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Sun 5/4

16:11-12:35

2 stops28h 54m

Adelaide

Sat 18/4

19:00-12:38

2 stops33h 08m

$1,497

DenverSydney

DEN - SYD

DENSYD

Denver Intl

Tue 17/2

06:30-09:00

2 stops32h 30m

Sydney Kingsford Smith

Fri 20/2

11:20-18:05

1 stop24h 45m

$1,537

DenverCanberra

DEN - CBR

DENCBR

Denver Intl

Sat 21/2

11:50-13:10

2 stops31h 20m

Canberra

Sat 28/2

14:10-21:00

3 stops24h 50m

$1,574

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Mon 16/2

08:05-13:55

2 stops36h 20m

Adelaide

Wed 4/3

06:10-19:28

2 stops30h 48m

$1,621

DenverAdelaide

DEN - ADL

DENADL

Denver Intl

Sun 15/2

08:05-13:55

2 stops36h 20m

Adelaide

Wed 4/3

06:10-16:33

2 stops27h 53m

$1,621

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 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 $980). Flying from Colorado in January will prove the most costly (average of $1,273). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Colorado?

When flying from Colorado check dates and pricing for the following: Qantas Airways. As it departs for the following popular destinations: Sydney.

Qantas Airways
Qantas Airways
From $987
Frontier
Frontier
From $41

What is the cheapest place to fly to from Colorado?

The cheapest city to fly to from Colorado is Los Angeles, with prices starting at $37. Explore other affordable destinations below.

Los Angeles
Los Angeles
From $37
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

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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 9 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!

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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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