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Denver

$93+ Cheap flights from Colorado to Denver (DEN)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DEN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Colorado to Denver

Keep the following information in mind while searching for Colorado to Denver flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$196
(Southwest)

One-way from

$93
(Southwest)

Popular in

February

Cheapest in

September

Average price

$238

Good round-trip deal

$112 or less

Good one-way deal

$109 or less
Provider with most accurate pricing for Colorado Springs-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Denver Intl flights.
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From Colorado to Denver Intl
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One-way flight from Colorado to Denver Intl
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Colorado to Denver Intl.
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Price to beat on a one-way flight from Colorado to Denver Intl.
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Find flight deals from Colorado to Denver

Cheapest flights from Colorado to Denver
Explore the most affordable flight options available from Colorado to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2411:50 amMTJ - DEN
Nonstop1h 00mSouthwest
Mon 5/261:00 pmDEN - MTJ
Nonstop1h 00mSouthwest
Deal found 4/30$196
This FlightHub deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/83:30 pmALS - DEN
Nonstop0h 55mDenver Air Connection
Sat 8/162:10 pmDEN - ALS
Nonstop0h 50mDenver Air Connection
Deal found 5/1$198
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:00 pmCEZ - DEN
Nonstop1h 30mDenver Air Connection
Mon 6/163:10 pmDEN - CEZ
Nonstop1h 35mDenver Air Connection
Deal found 4/30$218
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:50 pmHDN - DEN
Nonstop1h 05mSouthwest
Sun 5/251:45 pmDEN - HDN
Nonstop0h 55mSouthwest
Deal found 5/1$218
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:50 pmCOS - DEN
Nonstop1h 00mUnited Airlines
Wed 6/412:45 pmDEN - COS
Nonstop0h 50mUnited Airlines
Deal found 4/30$227
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:58 pmDRO - DEN
Nonstop1h 30mUnited Airlines
Wed 6/48:53 pmDEN - DRO
Nonstop1h 22mUnited Airlines
Deal found 4/30$229
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:30 amMTJ - DEN
Nonstop1h 13mUnited Airlines
Wed 6/41:25 pmDEN - MTJ
Nonstop1h 05mUnited Airlines
Deal found 4/30$235
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:35 amASE - DEN
Nonstop1h 09mUnited Airlines
Mon 6/237:45 amDEN - ASE
Nonstop0h 57mUnited Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/131:40 pmEGE - DEN
Nonstop1h 04mUnited Airlines
Fri 6/207:05 pmDEN - EGE
Nonstop0h 56mUnited Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:45 pmGJT - DEN
Nonstop1h 14mUnited Airlines
Wed 6/411:42 amDEN - GJT
Nonstop1h 04mUnited Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:25 pmHDN - DEN
Nonstop1h 15mUnited Airlines
Wed 11/511:37 amDEN - HDN
Nonstop0h 56mUnited Airlines
Deal found 4/30$243
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:35 pmGUC - DEN
Nonstop1h 20mUnited Airlines
Mon 5/197:00 pmDEN - GUC
Nonstop1h 10mUnited Airlines
Deal found 4/30$249

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Colorado to Denver that are best for you.

Fly from

Colorado

Fly to

Denver

Route

Depart

Return

Price

MontroseDenver

MTJ - DEN

MTJDEN

Montrose County

Sat 5/24

11:50 am-12:50 pm

Nonstop1h 00m

Denver Intl

Mon 5/26

1:00 pm-2:00 pm

Nonstop1h 00m

$196

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Fri 8/8

3:30 pm-4:25 pm

Nonstop0h 55m

Denver Intl

Sat 8/16

2:10 pm-3:00 pm

Nonstop0h 50m

$198

CortezDenver

CEZ - DEN

CEZDEN

Cortez Montezuma County

Fri 6/13

3:00 pm-4:30 pm

Nonstop1h 30m

Denver Intl

Mon 6/16

3:10 pm-4:45 pm

Nonstop1h 35m

$218

HaydenDenver

HDN - DEN

HDNDEN

Hayden Yampa Valley

Sat 5/24

12:50 pm-1:55 pm

Nonstop1h 05m

Denver Intl

Sun 5/25

1:45 pm-2:40 pm

Nonstop0h 55m

$218

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Wed 5/28

12:50 pm-1:50 pm

Nonstop1h 00m

Denver Intl

Wed 6/4

12:45 pm-1:35 pm

Nonstop0h 50m

$227

DurangoDenver

DRO - DEN

DRODEN

Durango La Plata County

Wed 5/28

5:58 pm-7:28 pm

Nonstop1h 30m

Denver Intl

Wed 6/4

8:53 pm-10:15 pm

Nonstop1h 22m

$229

MontroseDenver

MTJ - DEN

MTJDEN

Montrose County

Wed 5/28

7:30 am-8:43 am

Nonstop1h 13m

Denver Intl

Wed 6/4

1:25 pm-2:30 pm

Nonstop1h 05m

$235

AspenDenver

ASE - DEN

ASEDEN

Aspen Pitkin County

Wed 6/18

11:35 am-12:44 pm

Nonstop1h 09m

Denver Intl

Mon 6/23

7:45 am-8:42 am

Nonstop0h 57m

$239

VailDenver

EGE - DEN

EGEDEN

Vail Eagle County

Fri 6/13

1:40 pm-2:44 pm

Nonstop1h 04m

Denver Intl

Fri 6/20

7:05 pm-8:01 pm

Nonstop0h 56m

$239

Grand JunctionDenver

GJT - DEN

GJTDEN

Grand Junction Regnl

Wed 5/28

1:45 pm-2:59 pm

Nonstop1h 14m

Denver Intl

Wed 6/4

11:42 am-12:46 pm

Nonstop1h 04m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 42 results
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Best time to book a flight from Colorado to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Colorado with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Denver

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

Currently, October is the cheapest month in which you can book a flight from Colorado to Denver (average of $197). Flying from Colorado to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to DEN?

Find hourly flight availability from Colorado to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Colorado to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Denver

Explore weekly flight availability from Colorado to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from USCO to DEN are scheduled on a Wednesday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Colorado to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Colorado?

    For a flight from Colorado to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Colorado to Denver one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $93. However, be on the lookout for offers from United Airlines and Denver Air Connection, as they are both options that can get you from Colorado to Denver for a low price.

  • What are the most popular routes from Colorado to Denver?

    Most travelers choose Grand Junction Regnl - Denver Intl, Durango La Plata County - Denver Intl or Montrose County - Denver Intl when deciding on the best route from Colorado to Denver.

  • Can I find deals for flights from Colorado to Denver that include hotel bookings?

    Yes. In addition to deals on Colorado to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Denver.

  • Can I find deals for business class flights from Colorado to Denver?

    Yes. Cheapflights offers flight deals from Colorado to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Colorado to Denver (average of $197). Flying from Colorado to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Thornton
Greeley
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Limon

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Alternative routes for Colorado to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Denver flights
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Las Vegas to Denver flights
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Burbank to Denver flights
San Antonio to Denver flights
Jacksonville to Denver flights
Syracuse to Denver flights
Sacramento to Denver flights

Top 3 airlines flying from Colorado to Denver

Discover the top 3 airlines that operate flights from Colorado to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$40FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$97Average$272FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$98Average$333FlexibilityNo cancel feeOn-time69%

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