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$56+ Cheap flights from Columbus (CMH) 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
oct. 10 — oct. 171
vie. 10/10
vie. 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Denver Intl are usually found in October or August, booked 78 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Columbus to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 septiembre 10, 2025.

Round-trip from

$116
(Frontier)

One-way from

$56
(Priceline)

Popular in

March

Cheapest in

October

Average price

$348

Good round-trip deal

$226 or less

Good one-way deal

$115 or less
From Columbus to Denver Intl
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One-way flight from Columbus to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Columbus to Denver Intl.
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Price to beat on a one-way flight from Columbus to Denver Intl.
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Find flight deals from Columbus to Denver

Cheapest flights from Columbus to Denver
Explore the most affordable flight options available from Columbus to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 10, 2025.

This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:03 pmCMH - DEN
Nonstop3h 18mFrontier
vie. 11/72:15 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/8$116
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:04 pmCMH - DEN
Nonstop3h 16mFrontier
lun. 10/271:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/8$118
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:12 pmCMH - DEN
Nonstop3h 16mFrontier
jue. 10/168:05 amDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/9$122
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/288:34 pmCMH - DEN
Nonstop3h 15mFrontier
lun. 10/62:46 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/7$133
This Priceline deal was found by Cheapflights users on 9/7. 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.
lun. 9/298:34 pmCMH - DEN
Nonstop3h 15mFrontier
lun. 10/62:46 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/7$134
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:04 pmCMH - DEN
Nonstop3h 16mFrontier
lun. 10/271:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/8$136
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/38:34 pmCMH - DEN
Nonstop3h 15mFrontier
jue. 10/91:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/9$141
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:24 amCMH - DEN
1 stop13h 52mFrontier
lun. 11/32:15 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/9$142
This Booking.com deal was found by Cheapflights users on 9/8. 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.
dom. 10/511:21 amCMH - DEN
1 stop22h 48mFrontier
jue. 10/91:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/8$144
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/411:31 amCMH - DEN
1 stop13h 42mFrontier
jue. 10/91:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/9$145
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:34 pmCMH - DEN
Nonstop3h 15mFrontier
jue. 10/91:16 pmDEN - CMH
Nonstop2h 53mFrontier
Deal found 9/10$150

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 septiembre 10, 2025.
Use the filters below to find and compare flights from Columbus Airport to Denver that are best for you.

Fly from

Columbus

Fly to

Denver

Route

Depart

Return

Price

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

jue. 10/16

8:47 am-10:02 am

Nonstop3h 15m

Denver Intl

sáb. 10/18

9:58 am-2:52 pm

Nonstop2h 54m

$149

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

dom. 10/26

5:35 am-6:45 am

Nonstop3h 10m

Denver Intl

mar. 10/28

5:20 pm-10:00 pm

Nonstop2h 40m

$218

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

mié. 10/22

4:28 pm-8:15 pm

1 stop5h 47m

Denver Intl

mar. 10/28

5:45 am-1:29 pm

1 stop5h 44m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

jue. 10/23

12:18 pm-5:49 pm

1 stop7h 31m

Denver Intl

sáb. 10/25

4:47 pm-11:59 pm

1 stop5h 12m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

mié. 10/22

4:28 pm-8:15 pm

1 stop5h 47m

Denver Intl

vie. 10/24

12:55 am-9:53 am

1 stop6h 58m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

mar. 10/7

1:38 pm-7:30 pm

1 stop7h 52m

Denver Intl

sáb. 10/11

5:45 am-1:29 pm

1 stop5h 44m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

mié. 10/22

12:18 pm-5:49 pm

1 stop7h 31m

Denver Intl

lun. 10/27

5:45 am-2:25 pm

1 stop6h 40m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

sáb. 10/25

4:28 pm-8:15 pm

1 stop5h 47m

Denver Intl

mié. 10/29

4:16 pm-11:38 pm

1 stop5h 22m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

vie. 10/10

8:47 am-10:02 am

Nonstop3h 15m

Denver Intl

dom. 10/12

5:35 pm-10:31 pm

Nonstop2h 56m

$247

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

mar. 11/18

6:30 pm-7:45 pm

Nonstop3h 15m

Denver Intl

sáb. 11/22

8:05 pm-12:45 am

Nonstop2h 40m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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Best time to book a flight from Columbus to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Columbus 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 Columbus Airport to Denver

How far ahead should I book a flight from Columbus Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Denver. Price data was last updated on August 29, 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Columbus Airport to Denver (average of $197). Flying from Columbus Airport 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 CMH to DEN?

Find hourly flight availability from Columbus 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 septiembre 10, 2025.

When flying from Columbus Airport to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.

What is the cheapest day to fly from Columbus Airport to Denver?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Denver. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Columbus Airport to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 10, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Columbus Airport to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,963 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,181 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Columbus. Booking flights from Columbus to Denver Intl (DEN) should be relatively easy as there are 3 daily inbound flights from Columbus from 6 different airlines.

  • How long is the flight from Columbus Airport to Denver?

    For as low as $218, United Airlines can have you in Denver from Columbus Airport in 3h 10m. The distance between Columbus Airport and Denver is about 1151 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Columbus Airport to Denver round-trip?

    Currently priced at $82, Frontier will fly you from Columbus Airport to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Sun Country Air - these airlines can fly you to your destination from $128 and $141, respectively. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $67 and $83 on Southwest and United Airlines, respectively.

  • What are the most reliable airlines from Columbus Airport to Denver?

    No one likes to see their flight delayed. When booking a flight from Columbus Airport to Denver consider choosing United Airlines (75%), Southwest (75%) or Frontier (50%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Columbus Airport to Denver?

    Looking at all options, your cheapest flight can be booked for $57. While the most popular route (Columbus - Denver Intl) can be booked for $133 on average, our data indicates $262 when flying from Columbus Airport to Denver.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from Columbus Airport to Denver (average of $197). Flying from Columbus Airport 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Columbus to Denver

Discover the top 6 airlines that operate flights from Columbus 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 septiembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$316FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$141Average$295FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$190Average$314FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$418FlexibilityNo cancel feeOn-time63%

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