$120+ 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 7/4. 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
23 Mar — 30 Mar1
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 21 February 2026.

Good round-trip deal

$163 or less

Good one-way deal

$144 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 21 February 2026.

Tue 30/619:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Tue 28/710:00
BNE
-
DEN
2 stops38h 45m
Multiple Airlines
Deal found 21/2$1,247
Mon 13/419:05
DEN
-
BNE
1 stop20h 00m
Air Canada
Tue 12/510:00
BNE
-
DEN
1 stop23h 00m
Air Canada
Deal found 18/2$1,265
Mon 29/619:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Mon 27/710:00
BNE
-
DEN
1 stop29h 12m
Multiple Airlines
Deal found 21/2$1,278
Tue 30/619:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Wed 29/710:00
BNE
-
DEN
1 stop29h 12m
Multiple Airlines
Deal found 21/2$1,279
Mon 29/619:50
DEN
-
BNE
1 stop19h 15m
ANA
Wed 29/710:00
BNE
-
DEN
1 stop29h 12m
ANA
Deal found 21/2$1,317
Mon 29/619:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Thu 30/710:00
BNE
-
DEN
1 stop29h 12m
Multiple Airlines
Deal found 21/2$1,332
Tue 30/619:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Thu 30/710:00
BNE
-
DEN
2 stops24h 02m
Multiple Airlines
Deal found 21/2$1,333
Sun 15/317:30
DEN
-
BNE
2 stops46h 15m
Multiple Airlines
Fri 20/309:45
BNE
-
DEN
1 stop18h 52m
Multiple Airlines
Deal found 21/2$1,344
Sun 24/519:50
DEN
-
BNE
1 stop19h 15m
Multiple Airlines
Wed 3/610:00
BNE
-
DEN
2 stops38h 45m
Multiple Airlines
Deal found 17/2$1,363
Wed 22/411:19
DEN
-
BNE
2 stops27h 46m
Air Canada
Wed 29/410:00
BNE
-
DEN
2 stops24h 07m
Air Canada
Deal found 18/2$1,366
Fri 3/408:45
DEN
-
BNE
1 stop30h 20m
Singapore Airlines
Mon 13/419:05
BNE
-
DEN
2 stops33h 30m
Singapore Airlines
Deal found 18/2$1,371
Fri 3/416:11
DEN
-
ADL
2 stops30h 14m
Singapore Airlines
Sat 18/416:30
ADL
-
DEN
2 stops35h 35m
Singapore Airlines
Deal found 18/2$1,401

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 21 February 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

Mon 13/4

19:05-07:05

1 stop20h 00m

Brisbane

Tue 12/5

10:00-18:07

2 stops24h 07m

$1,364

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 24/5

09:25-07:05

1 stop29h 40m

Brisbane

Wed 3/6

20:45-17:00

2 stops36h 15m

$1,371

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Fri 3/4

08:45-07:05

1 stop30h 20m

Brisbane

Mon 13/4

19:05-12:35

2 stops33h 30m

$1,371

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 5/4

11:19-07:05

2 stops27h 46m

Brisbane

Sat 18/4

19:25-12:33

2 stops33h 08m

$1,394

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Mon 6/4

19:05-07:05

1 stop20h 00m

Brisbane

Mon 13/4

20:45-12:35

2 stops31h 50m

$1,400

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

$1,478

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 5/4

07:39-07:05

2 stops31h 26m

Brisbane

Sat 18/4

19:05-12:33

2 stops33h 28m

$1,516

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Wed 20/5

19:50-07:05

1 stop19h 15m

Brisbane

Wed 3/6

18:05-12:35

2 stops34h 30m

$1,550

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Thu 23/4

07:00-06:45

1 stop31h 45m

Melbourne

Mon 11/5

23:55-19:49

2 stops35h 54m

$1,561

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Fri 3/4

09:55-14:30

3 stops36h 35m

Brisbane

Mon 13/4

20:45-12:35

2 stops31h 50m

$1,571

Flights are sorted by cheapest return flights first.

Deals found on 18/2

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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, September is the cheapest month in which you can book a flight from Colorado (average of $429). Flying from Colorado in January will prove the most costly (average of $1,374). 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 $1,279
Frontier
Frontier
From $82

What is the cheapest place to fly to from Colorado?

The cheapest city to fly to from Colorado is Omaha Eppley Airfield, with prices starting at $131. Explore other affordable destinations below.

Omaha Eppley Airfield
Omaha Eppley Airfield
From $131
Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From $144
Oklahoma City Will Rogers World
Oklahoma City Will Rogers World
From $169
Sioux Falls Joe Foss Field
Sioux Falls Joe Foss Field
From $345

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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 21 February 2026.

  • What is the cheapest month to fly from Colorado?

    Currently, the cheapest month for flights from Colorado is September. 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.

  • Where are the cheapest places to fly to from Colorado?

    View the cheapest flight destinations from Colorado:
    Fly from Denver to Sydney from $1,157 round trip

  • 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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