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$106+ Cheap flights from Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/4. 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 — AKL
21 Mar — 28 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 19 February 2026.

Good round-trip deal

$1,679 or less

Good one-way deal

$175 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 19 February 2026.

Tue 10/306:11
DEN
-
PHX
1 stop5h 48m
Frontier
Thu 12/318:45
PHX
-
DEN
Nonstop1h 55m
Frontier
Deal found 19/2$181
Sat 28/319:15
DEN
-
PHX
Nonstop2h 06m
United Airlines
Tue 31/307:00
PHX
-
DEN
Nonstop1h 55m
United Airlines
Deal found 15/2$208
Wed 15/409:44
DEN
-
PHX
Nonstop2h 04m
United Airlines
Wed 29/419:04
PHX
-
DEN
Nonstop1h 55m
United Airlines
Deal found 17/2$229
Wed 8/418:20
DEN
-
PHX
1 stop6h 07m
Alaska Airlines
Wed 15/418:28
PHX
-
DEN
1 stop16h 52m
Alaska Airlines
Deal found 17/2$246
Sat 7/318:45
DEN
-
PHX
1 stop4h 57m
Alaska Airlines
Tue 10/315:27
PHX
-
DEN
1 stop7h 32m
Alaska Airlines
Deal found 15/2$260
Tue 24/316:10
DEN
-
PHX
Nonstop2h 09m
United Airlines
Tue 31/307:00
PHX
-
DEN
Nonstop1h 55m
United Airlines
Deal found 19/2$263
Tue 10/307:40
DEN
-
PHX
1 stop8h 05m
Alaska Airlines
Tue 24/315:21
PHX
-
DEN
1 stop7h 23m
Alaska Airlines
Deal found 15/2$276
Fri 6/306:30
DEN
-
PHX
Nonstop2h 12m
Frontier
Sun 8/306:50
PHX
-
DEN
Nonstop1h 54m
Frontier
Deal found 19/2$278
Wed 4/313:10
DEN
-
PHX
1 stop6h 22m
Alaska Airlines
Tue 10/315:27
PHX
-
DEN
1 stop7h 32m
Alaska Airlines
Deal found 16/2$280
Tue 10/318:45
DEN
-
PHX
1 stop4h 57m
Alaska Airlines
Thu 12/319:22
PHX
-
DEN
1 stop15h 16m
Alaska Airlines
Deal found 16/2$293
Tue 12/505:40
DEN
-
PHX
1 stop3h 43m
Delta
Tue 19/506:00
PHX
-
DEN
1 stop4h 53m
Delta
Deal found 18/2$296
Fri 14/812:16
COS
-
EYW
1 stop7h 55m
United Airlines
Tue 18/816:05
EYW
-
COS
1 stop7h 35m
United Airlines
Deal found 18/2$750

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 19 February 2026. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Auckland

Route

Departure

Return

Price

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Sat 28/3

19:15-20:21

Nonstop2h 06m

Phoenix Sky Harbor Intl

Tue 31/3

07:00-09:55

Nonstop1h 55m

$208

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Wed 15/4

09:44-10:48

Nonstop2h 04m

Phoenix Sky Harbor Intl

Wed 29/4

19:04-21:59

Nonstop1h 55m

$229

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Wed 8/4

18:20-23:27

1 stop6h 07m

Phoenix Sky Harbor Intl

Wed 15/4

18:28-12:20

1 stop16h 52m

$246

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Wed 13/5

10:35-11:35

Nonstop2h 00m

Phoenix Sky Harbor Intl

Wed 20/5

18:35-23:20

1 stop3h 45m

$278

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Tue 10/3

18:45-22:42

1 stop4h 57m

Phoenix Sky Harbor Intl

Thu 12/3

19:22-11:38

1 stop15h 16m

$293

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Wed 25/3

18:15-23:39

1 stop6h 24m

Phoenix Sky Harbor Intl

Sat 28/3

06:00-11:26

1 stop4h 26m

$296

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Sat 16/5

07:55-12:09

1 stop5h 14m

Phoenix Sky Harbor Intl

Tue 19/5

09:33-14:58

1 stop4h 25m

$296

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Sat 7/3

07:15-09:15

Nonstop2h 00m

Phoenix Sky Harbor Intl

Mon 9/3

20:55-23:40

Nonstop1h 45m

$305

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Tue 12/5

13:15-19:05

1 stop6h 50m

Phoenix Sky Harbor Intl

Mon 18/5

17:22-22:41

1 stop4h 19m

$313

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

Fri 15/5

18:21-23:29

1 stop6h 08m

Phoenix Sky Harbor Intl

Tue 19/5

17:22-22:41

1 stop4h 19m

$313

Flights are sorted by cheapest return flights first.

Deals found on 17/2

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, August is the cheapest month in which you can book a flight from Colorado (average of $255). Flying from Colorado in July will prove the most costly (average of $2,400). 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?

For round-trip flights from Colorado you’ll fly on: United Airlines. This airline flies to the following popular destinations: Auckland.

United Airlines
United Airlines
From $1,643

What is the cheapest place to fly to from Colorado?

The cheapest city to fly to from Colorado is Phoenix Sky Harbor Intl, with prices starting at $167. Explore other affordable destinations below.

Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $167
New York
New York
From $175
Fort Lauderdale
Fort Lauderdale
From $550

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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 19 February 2026.

  • What is the cheapest month to fly from Colorado?

    At the present moment the cheapest month to fly from Colorado is currently August; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • 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?

    Millions of users choose and trust Cheapflights to book the best flight deals from Colorado for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • 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?

Millions of users choose and trust Cheapflights to book the best flight deals from Colorado for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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