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Denver

$38+ Cheap flights from Colorado to Denver (DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DEN
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Colorado to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$38
(Frontier)
From Colorado to Denver Intl
Search Deals

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 December 22, 2024.

This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:30 pmALS - DEN
Nonstop0h 55mDenver Air Connection
Fri 12/272:10 pmDEN - ALS
Nonstop0h 50mDenver Air Connection
Deal found 12/21$211
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/265:30 amGJT - DEN
Nonstop1h 23mUnited Airlines
Fri 1/31:39 pmDEN - GJT
Nonstop1h 08mUnited Airlines
Deal found 12/21$274
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/231:25 pmDRO - DEN
Nonstop1h 29mUnited Airlines
Fri 12/279:04 pmDEN - DRO
Nonstop1h 23mUnited Airlines
Deal found 12/21$289
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:56 amGJT - DEN
1 stop5h 46mDelta
Fri 1/38:00 amDEN - GJT
1 stop4h 30mDelta
Deal found 12/21$298
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Sat 12/214:58 pmASE - DEN
Nonstop1h 15mUnited Airlines
Sat 12/288:35 amDEN - ASE
Nonstop1h 11mUnited Airlines
Deal found 12/20$349
This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:55 amCEZ - DEN
Nonstop1h 30mDenver Air Connection
Sun 1/59:50 amDEN - CEZ
Nonstop1h 35mDenver Air Connection
Deal found 12/21$384
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sat 12/283:30 pmCOS - DEN
Nonstop1h 01mUnited Airlines
Sat 12/286:00 pmDEN - COS
Nonstop0h 53mUnited Airlines
Deal found 12/21$514
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/295:15 pmCEZ - DEN
1 stop15h 39mMultiple Airlines
Sun 1/59:50 amDEN - CEZ
Nonstop1h 35mMultiple Airlines
Deal found 12/21$541
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/263:29 pmMTJ - DEN
Nonstop1h 11mUnited Airlines
Fri 12/277:17 pmDEN - MTJ
Nonstop1h 06mUnited Airlines
Deal found 12/22$559
This Southwest deal was found by Cheapflights users on 12/21. 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 12/217:15 pmCOS - DEN
Nonstop0h 50mSouthwest
Sat 12/2110:45 pmDEN - COS
Nonstop0h 45mSouthwest
Deal found 12/21$585
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amDRO - DEN
1 stop12h 14mAmerican Airlines
Tue 1/711:24 amDEN - DRO
1 stop10h 12mAmerican Airlines
Deal found 12/21$1,017
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:00 amCOS - DEN
1 stop7h 14mDelta
Sat 12/286:20 pmDEN - COS
1 stop25h 19mDelta
Deal found 12/21$1,071

Find flights from Colorado to Denver within your budget

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

VailDenver

EGE - DEN

EGEDEN

Vail Eagle County

Sun 1/5

3:29 pm-4:38 pm

Nonstop1h 09m

Denver Intl

Sun 1/12

8:55 pm-8:09 am

1 stop11h 14m

$103

DurangoDenver

DRO - DEN

DRODEN

Durango La Plata County

Fri 2/28

11:48 am-1:22 pm

Nonstop1h 34m

Denver Intl

Sat 3/8

7:51 pm-9:06 pm

Nonstop1h 15m

$169

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sat 1/18

11:38 am-12:45 pm

Nonstop1h 07m

Denver Intl

Sat 1/25

9:05 pm-9:58 pm

Nonstop0h 53m

$171

Colorado SpringsDenver

COS - DEN

COSDEN

Colorado Springs

Sat 1/18

2:30 pm-3:25 pm

Nonstop0h 55m

Denver Intl

Sat 1/25

3:15 pm-4:00 pm

Nonstop0h 45m

$172

Grand JunctionDenver

GJT - DEN

GJTDEN

Grand Junction Regnl

Thu 1/23

5:30 am-6:53 am

Nonstop1h 23m

Denver Intl

Sun 1/26

9:40 am-10:54 am

Nonstop1h 14m

$179

AlamosaDenver

ALS - DEN

ALSDEN

Alamosa

Fri 1/10

8:00 am-8:55 am

Nonstop0h 55m

Denver Intl

Sun 1/12

5:30 pm-6:25 pm

Nonstop0h 55m

$189

Grand JunctionDenver

GJT - DEN

GJTDEN

Grand Junction Regnl

Thu 1/23

6:00 am-11:33 am

1 stop5h 33m

Denver Intl

Sun 1/26

8:25 am-12:50 pm

1 stop4h 25m

$198

CortezDenver

CEZ - DEN

CEZDEN

Cortez Montezuma County

Sat 2/8

11:55 am-1:25 pm

Nonstop1h 30m

Denver Intl

Thu 2/13

3:10 pm-4:45 pm

Nonstop1h 35m

$238

MontroseDenver

MTJ - DEN

MTJDEN

Montrose County

Wed 3/12

12:50 pm-1:55 pm

Nonstop1h 05m

Denver Intl

Mon 3/17

10:55 am-11:55 am

Nonstop1h 00m

$252

HaydenDenver

HDN - DEN

HDNDEN

Hayden Yampa Valley

Wed 1/29

3:30 pm-4:40 pm

Nonstop1h 10m

Denver Intl

Sat 3/1

7:25 pm-8:25 pm

Nonstop1h 00m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 50 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.

Travel insights for flights from Colorado to Denver

Get recent, data-driven insights about flights from Colorado to Denver including ideal travel times, pricing trends, and more.

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 December 22, 2024.

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 December 22, 2024.

The most flights from USCO to DEN are scheduled on a Saturday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 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 December 22, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and Denver Air Connection 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.
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,804 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,537 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,594 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,265 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,028 reviews
Southwest
8.1
Very good
4,804 reviews

Boarding

8.2

Overall

8.1

Entertainment

7.7

Crew

8.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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 $84. However, be on the lookout for offers from Denver Air Connection and United Airlines, 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, Vail Eagle 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.

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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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Top 2 airlines flying from Colorado to Denver

Discover the top 2 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$98Average$331FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$198Average$292FlexibilityNo cancel feeOn-time63%
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