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$48+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Denver Intl are usually found in October or September, booked 65 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 April 21, 2026.

This Expedia deal was found by Cheapflights users on 4/16. 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.
Fri 5/88:48 pm
CMH
-
DEN
1 stop13h 36m
Frontier
Mon 5/1112:54 pm
DEN
-
CMH
Nonstop2h 54m
Frontier
Deal found 4/16$149
This Super.com deal was found by Cheapflights users on 4/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:08 pm
CMH
-
DEN
Nonstop3h 26m
Frontier
Mon 5/42:14 pm
DEN
-
CMH
Nonstop2h 49m
Frontier
Deal found 4/16$151
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Fri 5/86:43 pm
CMH
-
DEN
Nonstop3h 21m
Frontier
Wed 5/1311:54 pm
DEN
-
CMH
1 stop15h 16m
Frontier
Deal found 4/18$152
This Frontier deal was found by Cheapflights users on 4/18. 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.
Fri 5/156:43 pm
CMH
-
DEN
Nonstop3h 21m
Frontier
Tue 5/266:30 am
DEN
-
CMH
1 stop8h 40m
Frontier
Deal found 4/18$154
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 5/156:43 pm
CMH
-
DEN
Nonstop3h 21m
Frontier
Mon 5/1811:54 pm
DEN
-
CMH
1 stop15h 16m
Frontier
Deal found 4/19$155
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/76:05 pm
CMH
-
DEN
1 stop21h 59m
Frontier
Mon 5/1112:54 pm
DEN
-
CMH
Nonstop2h 54m
Frontier
Deal found 4/17$156
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Tue 5/126:05 pm
CMH
-
DEN
2 stops18h 30m
Frontier
Fri 5/1512:54 pm
DEN
-
CMH
Nonstop2h 54m
Frontier
Deal found 4/20$158
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 5/118:43 pm
CMH
-
DEN
2 stops37h 23m
Frontier
Fri 5/1512:54 pm
DEN
-
CMH
Nonstop2h 54m
Frontier
Deal found 4/18$159
This Expedia deal was found by Cheapflights users on 4/16. 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.
Fri 5/88:48 pm
CMH
-
DEN
1 stop13h 36m
Frontier
Sun 5/106:30 am
DEN
-
CMH
1 stop8h 40m
Frontier
Deal found 4/16$160
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sat 5/23:44 pm
CMH
-
DEN
1 stop10h 15m
Multiple Airlines
Mon 5/42:14 pm
DEN
-
CMH
Nonstop2h 49m
Multiple Airlines
Deal found 4/19$164

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 April 21, 2026.

Round-trip from

$149
(Expedia)

One-way from

$48
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$271
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 ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 21, 2026.
Use the filters below to find and compare flights from Columbus to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 6/4

3:30 pm-4:45 pm

Nonstop3h 15m

Denver Intl

Sat 6/6

5:40 pm-10:37 pm

Nonstop2h 57m

$316

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 6/6

3:30 pm-4:45 pm

Nonstop3h 15m

Denver Intl

Sat 6/13

4:45 pm-11:59 pm

1 stop5h 14m

$346

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Wed 9/16

7:55 am-12:55 pm

1 stop7h 00m

Denver Intl

Sun 9/20

8:25 am-3:00 pm

1 stop4h 35m

$385

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Thu 9/24

7:55 pm-11:45 pm

1 stop5h 50m

Denver Intl

Tue 9/29

6:45 am-1:27 pm

1 stop4h 42m

$403

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 9/19

9:00 am-10:14 am

Nonstop3h 14m

Denver Intl

Sat 9/26

9:43 am-2:37 pm

Nonstop2h 54m

$403

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Fri 8/7

6:17 pm-4:09 pm

1 stop23h 52m

Denver Intl

Mon 8/10

10:00 am-6:25 pm

1 stop6h 25m

$417

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 9/19

9:00 am-1:05 pm

2 stops6h 05m

Denver Intl

Sat 9/26

5:35 pm-10:25 pm

Nonstop2h 50m

$418

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 9/5

9:00 am-10:14 am

Nonstop3h 14m

Denver Intl

Sun 9/13

9:35 am-2:29 pm

Nonstop2h 54m

$446

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 5/30

10:00 am-4:40 pm

2 stops8h 40m

Denver Intl

Mon 6/1

12:55 pm-10:05 pm

2 stops7h 10m

$453

ColumbusDenver

CMH - DEN

CMHDEN

Columbus

Sat 6/6

4:05 pm-7:55 pm

2 stops5h 50m

Denver Intl

Sat 6/13

12:15 pm-8:00 pm

2 stops5h 45m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 24 resultsSorted by cheapest first
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2
3

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 April 17, 2026.

Booking 65 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, May is the cheapest month in which you can book a flight from Columbus to Denver (average of $44). Flying from Columbus to Denver in July is currently the most expensive (average of $110). 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 April 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 40% 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 April 18, 2026.

Travelers seeking maximum savings on their Columbus to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday 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 April 21, 2026.

The most flights from C01 to DEN are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Columbus to Denver?

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 April 21, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,434 reviews
Southwest
8.0
Very good
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,613 reviews
Southwest
8.0
Very good
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,645 reviews
Southwest
8.0
Very good
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,981 reviews
Southwest
8.0
Very good
4,331 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 4 flights from Columbus to Denver Intl per day from 5 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 15m. Fly via United Airlines, Southwest, or Delta to get the fastest option. The distance from Columbus to 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 to Denver round-trip?

    Flying on Frontier is currently your cheapest option to Denver, with prices starting at $71. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $118 and $158, respectively. Users have found that Frontier is 78% 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 ($60), Southwest ($98), and United Airlines ($106).

  • 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: Volaris (100%), United Airlines (83%), Frontier( 80%).

  • What are the cheapest flights from Columbus to Denver?

    While on average a flight from Columbus to Denver is generally $325, our data shows the cheapest flight currently is $102. When looking at the most popular route, (Columbus - Denver Intl), you can expect to pay $164 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, May is the cheapest month in which you can book a flight from Columbus to Denver (average of $44). Flying from Columbus to Denver in July is currently the most expensive (average of $110). 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
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Columbus to Denver

Discover the top 5 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$179FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$280FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$267FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$159Average$369FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$389FlexibilityNo cancel feeOn-time63%

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