$125+ 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 31/3. 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
1 Apr — 8 Apr1
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 2 March 2026.

Good round-trip deal

$162 or less

Good one-way deal

$138 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 2 March 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 28/2$1,221
Wed 13/519:50
DEN
-
BNE
1 stop19h 15m
Air Canada
Wed 27/510:00
BNE
-
DEN
1 stop23h 00m
Air Canada
Deal found 26/2$1,240
Mon 6/419:05
DEN
-
BNE
1 stop20h 00m
Air Canada
Mon 13/420:45
BNE
-
DEN
2 stops31h 50m
Air Canada
Deal found 28/2$1,287
Wed 13/519:50
DEN
-
BNE
1 stop19h 15m
Air Canada
Fri 22/510:00
BNE
-
DEN
1 stop23h 00m
Air Canada
Deal found 27/2$1,293
Wed 20/519:50
DEN
-
BNE
1 stop19h 15m
Air Canada
Wed 3/610:00
BNE
-
DEN
1 stop23h 00m
Air Canada
Deal found 28/2$1,318
Sun 15/319:25
DEN
-
BNE
2 stops44h 20m
Air Canada
Fri 20/305:35
BNE
-
DEN
2 stops23h 02m
Air Canada
Deal found 27/2$1,327
Wed 15/416:11
DEN
-
ADL
2 stops28h 09m
Multiple Airlines
Wed 22/419:35
ADL
-
DEN
2 stops32h 30m
Multiple Airlines
Deal found 1/3$1,368
Fri 1/519:50
DEN
-
ADL
2 stops26h 10m
Multiple Airlines
Sat 16/518:55
ADL
-
DEN
2 stops33h 08m
Multiple Airlines
Deal found 27/2$1,445
Wed 20/518:10
DEN
-
ADL
3 stops52h 15m
Air Canada
Sun 9/819:00
ADL
-
DEN
2 stops43h 42m
Air Canada
Deal found 1/3$1,462
Mon 23/319:05
DEN
-
SYD
1 stop20h 30m
Air Canada
Wed 8/409:20
SYD
-
DEN
1 stop19h 15m
Air Canada
Deal found 2/3$1,470
Tue 14/412:18
ASE
-
SYD
1 stop26h 32m
Delta
Tue 21/409:15
SYD
-
ASE
1 stop19h 30m
Delta
Deal found 27/2$1,500
Tue 14/415:29
ASE
-
SYD
2 stops23h 31m
United Airlines
Tue 21/410:20
SYD
-
ASE
2 stops20h 20m
United Airlines
Deal found 27/2$1,505

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 2 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Tue 14/4

12:18-06:50

1 stop26h 32m

Sydney Kingsford Smith

Tue 21/4

09:15-12:45

1 stop19h 30m

$1,500

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Fri 29/5

19:15-07:00

1 stop19h 45m

Sydney Kingsford Smith

Mon 15/6

09:30-17:26

2 stops23h 56m

$1,563

DenverMelbourne

DEN - MEL

DENMEL

Denver Intl

Sat 25/4

21:02-10:55

2 stops45h 53m

Melbourne

Sun 31/5

12:10-22:15

2 stops26h 05m

$1,587

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 13/8

12:00-06:50

1 stop26h 50m

Sydney Kingsford Smith

Sat 22/8

09:15-20:03

1 stop26h 48m

$1,612

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 13/8

20:00-07:00

1 stop19h 00m

Sydney Kingsford Smith

Sat 22/8

09:30-14:15

1 stop20h 45m

$1,612

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 14/6

11:20-06:30

1 stop27h 10m

Brisbane

Sun 28/6

10:30-23:43

1 stop29h 13m

$1,637

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Sun 7/6

15:47-06:30

1 stop22h 43m

Brisbane

Fri 19/6

10:30-23:43

1 stop29h 13m

$1,709

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 14/4

07:00-06:50

2 stops33h 50m

Perth

Mon 20/4

00:10-17:07

2 stops30h 57m

$1,730

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Fri 13/3

18:10-07:20

1 stop21h 10m

Brisbane

Fri 20/3

09:40-11:58

1 stop18h 18m

$1,763

DenverBrisbane

DEN - BNE

DENBNE

Denver Intl

Fri 15/5

13:40-06:30

1 stop24h 50m

Brisbane

Fri 12/6

10:30-14:23

1 stop19h 53m

$1,767

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $426). Flying from Colorado in January will prove the most costly (average of $1,397). 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 $1,269
Frontier
Frontier
From $81

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 $117. Explore other affordable destinations below.

Los Angeles
Los Angeles
From $117
Omaha Eppley Airfield
Omaha Eppley Airfield
From $130
Monterrey Gen Mariano Escobedo
Monterrey Gen Mariano Escobedo
From $143
Oklahoma City Will Rogers World
Oklahoma City Will Rogers World
From $168

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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 2 March 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.

  • 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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