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$34+ Cheap flights from Columbus 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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

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 January 21, 2026.

This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:08 pm
CMH
-
DEN
Nonstop3h 29m
Frontier
Sun 3/12:38 pm
DEN
-
CMH
Nonstop2h 46m
Frontier
Deal found 1/21$138
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:39 am
CMH
-
DEN
2 stops22h 32m
Multiple Airlines
Mon 2/232:42 pm
DEN
-
CMH
Nonstop2h 46m
Multiple Airlines
Deal found 1/20$144
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:23 pm
CMH
-
DEN
1 stop27h 36m
Frontier
Mon 2/232:42 pm
DEN
-
CMH
Nonstop2h 46m
Frontier
Deal found 1/20$145
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:13 pm
CMH
-
DEN
Nonstop3h 29m
Frontier
Sun 2/2212:59 am
DEN
-
CMH
1 stop7h 35m
Frontier
Deal found 1/19$149
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Thu 3/58:08 pm
CMH
-
DEN
Nonstop3h 29m
Frontier
Tue 3/1011:59 pm
DEN
-
CMH
1 stop8h 45m
Frontier
Deal found 1/19$152
This Expedia deal was found by Cheapflights users on 1/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:08 pm
CMH
-
DEN
Nonstop3h 29m
Frontier
Wed 3/1111:59 pm
DEN
-
CMH
1 stop11h 57m
Frontier
Deal found 1/19$153
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/711:24 am
CMH
-
DEN
1 stop23h 06m
Frontier
Tue 2/1011:59 pm
DEN
-
CMH
1 stop10h 31m
Frontier
Deal found 1/20$154
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:08 pm
CMH
-
DEN
Nonstop3h 29m
Multiple Airlines
Thu 2/266:00 am
DEN
-
CMH
2 stops15h 32m
Multiple Airlines
Deal found 1/21$156
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Mon 2/1611:19 am
CMH
-
DEN
2 stops27h 50m
Multiple Airlines
Mon 2/232:42 pm
DEN
-
CMH
Nonstop2h 46m
Multiple Airlines
Deal found 1/19$158

Find flight deals from Columbus to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 January 21, 2026.

Round-trip from

$138
(CheapOair)

One-way from

$34
(Priceline)

Popular in

March

Cheapest in

October

Average price

$391
From Columbus to Denver Intl
Search Deals
One-way flight from Columbus to Denver Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 21, 2026.
Use the filters below to find and compare flights from Columbus to Denver that are best for you.

Fly from

Columbus

Fly to

Denver

Route

Depart

Return

Price

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Fri 2/27

3:10 pm-4:30 pm

Nonstop3h 20m

Denver Intl

Mon 3/2

6:45 pm-11:25 pm

Nonstop2h 40m

$237

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Tue 2/24

6:05 pm-7:20 pm

Nonstop3h 15m

Denver Intl

Mon 3/9

4:35 pm-9:15 pm

Nonstop2h 40m

$267

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 2/26

8:55 pm-11:40 pm

1 stop4h 45m

Denver Intl

Sun 3/1

6:30 pm-11:15 pm

Nonstop2h 45m

$307

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 2/21

9:25 am-4:45 pm

2 stops9h 20m

Denver Intl

Thu 2/26

3:40 pm-11:50 pm

2 stops6h 10m

$341

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 4/16

2:30 pm-8:00 pm

2 stops7h 30m

Denver Intl

Thu 4/23

3:10 pm-7:50 pm

Nonstop2h 40m

$353

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 4/16

2:30 pm-8:00 pm

2 stops7h 30m

Denver Intl

Mon 4/20

7:05 pm-11:45 pm

Nonstop2h 40m

$353

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Tue 3/24

3:30 pm-4:55 pm

Nonstop3h 25m

Denver Intl

Sat 3/28

9:37 am-2:28 pm

Nonstop2h 51m

$363

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Wed 3/11

3:30 pm-4:55 pm

Nonstop3h 25m

Denver Intl

Wed 3/25

9:37 am-2:28 pm

Nonstop2h 51m

$363

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 3/26

8:34 am-10:01 am

Nonstop3h 27m

Denver Intl

Thu 3/26

5:55 pm-10:42 pm

Nonstop2h 47m

$363

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Wed 3/4

8:30 am-9:57 am

Nonstop3h 27m

Denver Intl

Sat 3/7

5:55 pm-10:42 pm

Nonstop2h 47m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 21 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 to Denver

How far ahead should I book a flight from Columbus 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 January 16, 2026.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus 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 to Denver?

Currently, September is the cheapest month in which you can book a flight from Columbus to Denver (average of $95). Flying from Columbus to Denver in April is currently the most expensive (average of $239). 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 January 21, 2026.

When flying from Columbus 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 32% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Columbus to Denver. Price data was last updated on January 17, 2026.

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

Weekly flight availability from Columbus to Denver

Explore weekly flight availability from Columbus 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 January 21, 2026.

The most flights from C01 to DEN are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 January 21, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Columbus to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,057 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    If you book a flight to Denver from Columbus, you will be flying to Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 3 flights from Columbus to Denver Intl per day from 6 different airlines.

  • How long is the flight from Columbus to Denver?

    There are many flights that can get you from Columbus to Denver in 3h 20m. Fly via Southwest to get the fastest option. The distance from Columbus to Denver is about 1151 mi. Most flights are nonstop.

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

    Flying on Frontier is currently your cheapest option to Denver, with prices starting at $73. Additional round-trip tickets that might be worth considering are offered by Delta and Sun Country Air, with the lowest prices starting at $118 and $127, respectively. Users have found that Frontier is 79% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Columbus to Denver are Frontier ($68), Southwest ($98), and United Airlines ($102).

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

    Before booking your flight to Denver from Columbus, check out the most reliable airlines to get you to your destination on time: Frontier (91%), Southwest (82%), United Airlines( 77%).

  • What are the cheapest flights from Columbus to Denver?

    While on average a flight from Columbus to Denver is generally $661, our data shows the cheapest flight currently is $130. When looking at the most popular route, (Columbus - Denver Intl), you can expect to pay $144 for that flight.

  • 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 to Denver?

    Currently, September is the cheapest month in which you can book a flight from Columbus to Denver (average of $95). Flying from Columbus to Denver in April is currently the most expensive (average of $239). 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Greeley
Lone Tree
Centennial
Wheat Ridge
Cripple Creek
Winter Park
Silverthorne
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$180FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$282FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$127Average$295FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$158Average$266FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$160Average$384FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$411FlexibilityNo cancel feeOn-time63%

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