$39+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
Apr 9 — Apr 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Columbus to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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
Best
Last-minute
One-way
Cheapest flights from Columbus to DenverExplore 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 March 10, 2026.
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 March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/2012:10 pm
CMH
- DEN
1 stop26h 04m
Frontier
Mon 4/271:00 pm
DEN
- CMH
Nonstop2h 49m
Frontier
Deal found 3/6![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:10 pm
CMH
- DEN
1 stop26h 04m
Frontier
Thu 4/232:31 pm
DEN
- CMH
Nonstop2h 49m
Frontier
Deal found 3/10![Frontier logo]()
$124
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:15 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Sun 4/262:45 pm
DEN
- CMH
Nonstop2h 49m
Frontier
Deal found 3/6![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 5/412:00 pm
CMH
- DEN
1 stop26h 09m
Frontier
Thu 5/72:34 pm
DEN
- CMH
Nonstop2h 49m
Frontier
Deal found 3/5![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 3/5. 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 5/18:08 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Sun 5/311:59 pm
DEN
- CMH
1 stop9h 06m
Frontier
Deal found 3/5![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/107:14 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Mon 4/131:30 pm
DEN
- CMH
Nonstop2h 49m
Frontier
Deal found 3/6![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/137:14 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Wed 4/153:07 pm
DEN
- CMH
2 stops21h 45m
Frontier
Deal found 3/6![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/67:14 pm
CMH
- DEN
Nonstop3h 26m
Multiple Airlines
Tue 4/77:43 pm
DEN
- CMH
2 stops35h 58m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$143
This Frontier deal was found by Cheapflights users on 3/5. 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 5/18:08 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Wed 5/611:59 pm
DEN
- CMH
1 stop12h 42m
Frontier
Deal found 3/5![Frontier logo]()
$144
Best flights from Columbus to DenverDiscover carefully curated flight deals from Columbus to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Columbus to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Delta deal was found by Cheapflights users on 3/5. 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 4/165:00 pm
CMH
- DEN
1 stop7h 06m
Delta
Sun 4/195:45 am
DEN
- CMH
1 stop6h 09m
Delta
Deal found 3/5![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:35 am
CMH
- DEN
Nonstop3h 10m
Southwest
Mon 5/117:05 pm
DEN
- CMH
Nonstop2h 40m
Southwest
Deal found 3/9![Southwest logo]()
$300
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:30 pm
CMH
- DEN
Nonstop3h 15m
United Airlines
Tue 6/27:42 am
DEN
- CMH
1 stop6h 20m
United Airlines
Deal found 3/7![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:59 pm
CMH
- DEN
1 stop6h 34m
Delta
Sun 5/1712:55 am
DEN
- CMH
1 stop7h 01m
Delta
Deal found 3/8![Delta logo]()
$298
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:35 am
CMH
- DEN
2 stops7h 00m
Southwest
Sun 5/177:20 pm
DEN
- CMH
Nonstop2h 45m
Southwest
Deal found 3/9![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:25 pm
CMH
- DEN
1 stop4h 35m
Southwest
Mon 4/2012:55 pm
DEN
- CMH
2 stops7h 10m
Southwest
Deal found 3/9![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:55 pm
CMH
- DEN
1 stop5h 50m
Delta
Fri 6/266:10 am
DEN
- CMH
1 stop4h 38m
Delta
Deal found 3/8![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 am
CMH
- DEN
1 stop5h 05m
Southwest
Sun 8/238:30 am
DEN
- CMH
2 stops7h 40m
Southwest
Deal found 3/7![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:20 am
CMH
- DEN
2 stops5h 35m
Southwest
Thu 6/112:10 pm
DEN
- CMH
2 stops7h 20m
Southwest
Deal found 3/9![Southwest logo]()
$435
Last-minute flights from Columbus to DenverDiscover last-minute flight deals from Columbus to Denver. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Denver. Data last updated March 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/10. 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.
Sun 3/152:51 pm
CMH
- DEN
1 stop10h 13m
Frontier
Tue 3/2411:59 pm
DEN
- CMH
1 stop8h 45m
Frontier
Deal found 3/10![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 3/8. 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.
Sun 3/152:51 pm
CMH
- DEN
1 stop10h 13m
Frontier
Mon 3/2311:59 pm
DEN
- CMH
1 stop9h 43m
Frontier
Deal found 3/8![Frontier logo]()
$335
This Frontier deal was found by Cheapflights users on 3/8. 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.
Tue 3/171:07 pm
CMH
- DEN
1 stop11h 57m
Frontier
Mon 3/2311:59 pm
DEN
- CMH
1 stop9h 43m
Frontier
Deal found 3/8![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:07 pm
CMH
- DEN
1 stop11h 57m
Multiple Airlines
Mon 3/239:00 pm
DEN
- CMH
2 stops34h 41m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/171:07 pm
CMH
- DEN
1 stop11h 57m
Frontier
Wed 3/186:00 am
DEN
- CMH
2 stops24h 30m
Frontier
Deal found 3/6![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/197:33 pm
CMH
- DEN
Nonstop3h 29m
Frontier
Tue 3/2411:59 pm
DEN
- CMH
1 stop8h 45m
Frontier
Deal found 3/5![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 3/8. 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.
Thu 3/192:51 pm
CMH
- DEN
1 stop10h 13m
Frontier
Mon 3/2311:59 pm
DEN
- CMH
1 stop9h 43m
Frontier
Deal found 3/8![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:51 pm
CMH
- DEN
1 stop10h 13m
Multiple Airlines
Mon 3/239:00 pm
DEN
- CMH
2 stops34h 41m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$330
One-way flights from Columbus to DenverSearch for one-way flight options from Columbus to Denver. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Columbus to Denver. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 5/148:18 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/6![Frontier logo]()
$39
This Priceline deal was found by Cheapflights users on 3/6. 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.
Mon 4/67:14 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/6![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/37:14 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/6![Frontier logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 4/268:19 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/6![Frontier logo]()
$53
This Frontier deal was found by Cheapflights users on 3/9. 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.
Mon 5/118:18 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/9![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/2012:10 pm
CMH
- DEN
1 stop26h 04m
Frontier
Deal found 3/6![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Sun 4/58:03 pm
CMH
- DEN
1 stop29h 01m
Frontier
Deal found 3/6![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/98:03 pm
CMH
- DEN
1 stop18h 06m
Frontier
Deal found 3/6![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:00 pm
CMH
- DEN
1 stop18h 51m
Frontier
Deal found 3/10![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 5/38:18 pm
CMH
- DEN
Nonstop3h 26m
Frontier
Deal found 3/9![Frontier logo]()
$89
Find 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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $114 (Kiwi.com) |
One-way from | $39 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $382 |
Good round-trip deal | $313 or less |
Good one-way deal | $180 or less |
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 March 10, 2026.
Use the filters below to find and compare flights from Columbus Airport to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 4/16
5:00 pm-10:06 pm
1 stop7h 06m
Denver Intl
Sun 4/19
5:45 am-1:54 pm
1 stop6h 09m
$237
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Fri 5/15
7:59 pm-12:33 am
1 stop6h 34m
Denver Intl
Sun 5/17
12:55 am-9:56 am
1 stop7h 01m
$298
Quickest round-trip
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Sat 5/9
6:35 am-7:45 am
Nonstop3h 10m
Denver Intl
Mon 5/11
7:05 pm-11:45 pm
Nonstop2h 40m
$300
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Wed 5/13
6:35 am-11:35 am
2 stops7h 00m
Denver Intl
Sun 5/17
7:20 pm-12:05 am
Nonstop2h 45m
$305
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Fri 4/17
8:25 pm-11:00 pm
1 stop4h 35m
Denver Intl
Mon 4/20
12:55 pm-10:05 pm
2 stops7h 10m
$345
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Tue 5/26
3:30 pm-4:45 pm
Nonstop3h 15m
Denver Intl
Tue 6/2
7:42 am-4:02 pm
1 stop6h 20m
$373
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Mon 6/22
7:55 pm-11:45 pm
1 stop5h 50m
Denver Intl
Fri 6/26
6:10 am-12:48 pm
1 stop4h 38m
$383
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 8/20
7:30 am-10:35 am
1 stop5h 05m
Denver Intl
Sun 8/23
8:30 am-6:10 pm
2 stops7h 40m
$426
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Sun 6/7
7:20 am-10:55 am
2 stops5h 35m
Denver Intl
Thu 6/11
2:10 pm-11:30 pm
2 stops7h 20m
$435
Cheapest one-way
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Sun 4/26
8:10 pm-12:20 am
1 stop6h 10m
$129
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Columbus to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Denver in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Columbus Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbus Airport-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
CMH-DEN
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
Prices
Airlines
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 March 6, 2026.
Booking 65 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, January is the cheapest month in which you can book a flight from Columbus Airport to Denver (average of $79). Flying from Columbus Airport to Denver in July is currently the most expensive (average of $139). 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 March 10, 2026.
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 36% 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 February 21, 2026.
Travelers seeking maximum savings on their Columbus Airport to Denver flight should consider departing on Monday evenings when fares are most often at their lowest. Monday at noon 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 March 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Other flights from Columbus
Popular flights
Alternative routes for Columbus to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Search flights from Columbus to Denver by cabin class
Find flights from Columbus to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Columbus and Denver flights
Browse other Columbus and Denver flight options. Last updated on March 10, 2026.
Other flights from Columbus
Browse through other flights departing from Columbus. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$71 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$256 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$127 | Average$274 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$158 | Average$224 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$160 | Average$368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$225 | Average$396 | FlexibilityNo cancel fee | On-time63% |