$104+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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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 April or October, booked 65 days in advance, depart on a Friday or Thursday 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 July 3, 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 July 3, 2026.
This Frontier deal was found by Cheapflights users on 6/30. 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 8/218:27 pm
CMH
- DEN
Nonstop3h 17m
Frontier
Tue 8/2511:59 pm
DEN
- CMH
1 stop7h 44m
Frontier
Deal found 6/30![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/30. 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 8/248:27 pm
CMH
- DEN
Nonstop3h 17m
Frontier
Wed 8/262:49 pm
DEN
- CMH
Nonstop2h 53m
Frontier
Deal found 6/30![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/306:10 pm
CMH
- DEN
1 stop17h 09m
Frontier
Sat 9/510:43 am
DEN
- CMH
1 stop28h 42m
Frontier
Deal found 7/2![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/234:57 pm
CMH
- DEN
Nonstop3h 21m
Frontier
Thu 9/246:30 am
DEN
- CMH
1 stop9h 03m
Frontier
Deal found 7/1![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/45:44 pm
CMH
- DEN
1 stop6h 21m
Frontier
Thu 8/66:30 am
DEN
- CMH
1 stop8h 29m
Frontier
Deal found 7/1![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/247:39 pm
CMH
- DEN
1 stop21h 39m
Multiple Airlines
Wed 8/2611:59 pm
DEN
- CMH
1 stop7h 44m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/210:28 am
CMH
- DEN
1 stop14h 32m
Frontier
Fri 9/411:59 pm
DEN
- CMH
1 stop17h 51m
Frontier
Deal found 6/29![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/25:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Tue 8/46:30 am
DEN
- CMH
1 stop8h 29m
Frontier
Deal found 7/1![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/265:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Wed 7/2911:46 pm
DEN
- CMH
1 stop15h 13m
Frontier
Deal found 7/1![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/164:57 pm
CMH
- DEN
Nonstop3h 21m
Frontier
Mon 9/218:44 pm
DEN
- CMH
2 stops18h 49m
Frontier
Deal found 6/30![Frontier logo]()
$263
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 July 3, 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 July 3, 2026.
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 7/2110:30 am
CMH
- DEN
Nonstop3h 00m
Southwest
Tue 7/287:35 pm
DEN
- CMH
Nonstop2h 50m
Southwest
Deal found 6/28![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/311:05 am
CMH
- DEN
1 stop7h 29m
United Airlines
Tue 9/85:59 pm
DEN
- CMH
Nonstop2h 58m
United Airlines
Deal found 7/1![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 7/1. 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 9/1212:50 pm
CMH
- DEN
2 stops7h 40m
Southwest
Sat 9/1911:55 pm
DEN
- CMH
1 stop7h 10m
Southwest
Deal found 7/1![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 6/28. 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.
Tue 8/46:35 am
CMH
- DEN
Nonstop3h 00m
Southwest
Thu 8/65:00 am
DEN
- CMH
1 stop6h 30m
Southwest
Deal found 6/28![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 6/29. 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 8/279:50 am
CMH
- DEN
2 stops7h 20m
Southwest
Mon 8/319:05 am
DEN
- CMH
2 stops7h 20m
Southwest
Deal found 6/29![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 6/30. 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 9/306:35 am
CMH
- DEN
Nonstop3h 00m
Southwest
Sun 10/47:20 pm
DEN
- CMH
Nonstop2h 45m
Southwest
Deal found 6/30![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 7/2. 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.
Tue 8/116:35 am
CMH
- DEN
Nonstop3h 00m
Southwest
Sun 8/167:30 pm
DEN
- CMH
Nonstop2h 50m
Southwest
Deal found 7/2![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 6/30. 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 9/249:50 am
CMH
- DEN
2 stops7h 20m
Southwest
Mon 9/2812:10 pm
DEN
- CMH
2 stops8h 40m
Southwest
Deal found 6/30![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 7/1. 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 9/36:50 pm
CMH
- DEN
Nonstop3h 05m
Southwest
Tue 9/85:55 pm
DEN
- CMH
Nonstop2h 55m
Southwest
Deal found 7/1![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 7/1. 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 9/176:50 pm
CMH
- DEN
Nonstop3h 05m
Southwest
Sun 9/207:30 pm
DEN
- CMH
Nonstop2h 50m
Southwest
Deal found 7/1![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 6/29. 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.
Mon 9/76:40 am
CMH
- DEN
Nonstop3h 00m
Southwest
Sun 9/1310:55 am
DEN
- CMH
Nonstop2h 45m
Southwest
Deal found 6/29![Southwest logo]()
$425
This Southwest deal was found by Cheapflights users on 7/2. 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 7/3012:15 pm
CMH
- DEN
Nonstop3h 00m
Southwest
Thu 8/67:30 pm
DEN
- CMH
Nonstop2h 50m
Southwest
Deal found 7/2![Southwest logo]()
$428
Last-minute flights from Columbus to DenverDiscover last-minute flight deals from Columbus to Denver. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Denver. Data last updated July 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/265:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Wed 7/2911:46 pm
DEN
- CMH
1 stop15h 13m
Frontier
Deal found 7/1![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/25:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Wed 8/511:52 pm
DEN
- CMH
1 stop7h 51m
Frontier
Deal found 7/1![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/45:44 pm
CMH
- DEN
1 stop6h 21m
Frontier
Thu 8/66:30 am
DEN
- CMH
1 stop8h 29m
Frontier
Deal found 7/1![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/165:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Tue 8/2511:59 pm
DEN
- CMH
1 stop7h 44m
Frontier
Deal found 6/29![Frontier logo]()
$264
This Super.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/173:22 pm
CMH
- DEN
Nonstop3h 18m
Frontier
Wed 8/192:49 pm
DEN
- CMH
Nonstop2h 53m
Frontier
Deal found 6/29![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 6/30. 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 8/218:27 pm
CMH
- DEN
Nonstop3h 17m
Frontier
Wed 8/2611:59 pm
DEN
- CMH
1 stop7h 44m
Frontier
Deal found 6/30![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/30. 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 8/248:27 pm
CMH
- DEN
Nonstop3h 17m
Frontier
Wed 8/262:49 pm
DEN
- CMH
Nonstop2h 53m
Frontier
Deal found 6/30![Frontier logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/247:39 pm
CMH
- DEN
1 stop21h 39m
Multiple Airlines
Wed 8/2611:59 pm
DEN
- CMH
1 stop7h 44m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/306:10 pm
CMH
- DEN
1 stop17h 09m
Frontier
Sat 9/510:43 am
DEN
- CMH
1 stop28h 42m
Frontier
Deal found 7/2![Frontier logo]()
$254
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 July 3, 2026.
Search for one-way flight options from Columbus to Denver. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Super.com deal was found by Cheapflights users on 7/2. 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.
Tue 8/45:44 pm
CMH
- DEN
1 stop6h 21m
Frontier
Deal found 7/2![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/296:28 pm
CMH
- DEN
1 stop17h 03m
Frontier
Deal found 7/1![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 6/30. 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 8/2510:28 am
CMH
- DEN
1 stop14h 32m
Frontier
Deal found 6/30![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 7/1. 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.
Wed 9/304:57 pm
CMH
- DEN
Nonstop3h 21m
Frontier
Deal found 7/1![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/285:44 pm
CMH
- DEN
1 stop17h 19m
Frontier
Deal found 7/2![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/215:44 pm
CMH
- DEN
1 stop22h 16m
Frontier
Deal found 6/29![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/29. 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.
Wed 7/294:47 pm
CMH
- DEN
Nonstop3h 16m
Frontier
Deal found 6/29![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/276:28 pm
CMH
- DEN
1 stop21h 32m
Frontier
Deal found 6/29![Frontier logo]()
$127
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 July 3, 2026.
Round-trip from | $252 (Frontier) |
|---|---|
One-way from | $104 (Super.com) |
Popular in | June |
Cheapest in | April |
Average price | $399 |
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 July 3, 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
Cheapest round-trip
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Tue 7/21
10:30 am-11:30 am
Nonstop3h 00m
Denver Intl
Tue 7/28
7:35 pm-12:25 am
Nonstop2h 50m
$337
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 9/3
11:05 am-4:34 pm
1 stop7h 29m
Denver Intl
Tue 9/8
5:59 pm-10:57 pm
Nonstop2h 58m
$362
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Sat 9/12
12:50 pm-6:30 pm
2 stops7h 40m
Denver Intl
Sat 9/19
11:55 pm-9:05 am
1 stop7h 10m
$362
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Tue 8/4
6:35 am-7:35 am
Nonstop3h 00m
Denver Intl
Thu 8/6
5:00 am-1:30 pm
1 stop6h 30m
$362
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 8/27
9:50 am-3:10 pm
2 stops7h 20m
Denver Intl
Mon 8/31
9:05 am-6:25 pm
2 stops7h 20m
$397
Quickest round-trip
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Wed 9/30
6:35 am-7:35 am
Nonstop3h 00m
Denver Intl
Sun 10/4
7:20 pm-12:05 am
Nonstop2h 45m
$402
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Tue 8/11
6:35 am-7:35 am
Nonstop3h 00m
Denver Intl
Sun 8/16
7:30 pm-12:20 am
Nonstop2h 50m
$402
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 9/24
9:50 am-3:10 pm
2 stops7h 20m
Denver Intl
Mon 9/28
12:10 pm-10:50 pm
2 stops8h 40m
$405
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 9/3
6:50 pm-7:55 pm
Nonstop3h 05m
Denver Intl
Tue 9/8
5:55 pm-10:50 pm
Nonstop2h 55m
$413
ColumbusDenver
CMH - DEN
CMHDEN
Columbus
Thu 9/17
6:50 pm-7:55 pm
Nonstop3h 05m
Denver Intl
Sun 9/20
7:30 pm-12:20 am
Nonstop2h 50m
$417
Showing 1-10 of 23 resultsSorted by cheapest first
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.
C01-DEN
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 to Denver
C01-DEN
CMH-DEN
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 $140). 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 July 3, 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 43% versus a flight in the morning.
How much does it cost to fly round-trip from Columbus to Denver?
How far ahead should I book a flight from Columbus to Denver?
Booking 74 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 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 June 27, 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. 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 July 3, 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.
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Food
7.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$285 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$288 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$176 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$402 | FlexibilityNo cancel fee | On-time63% |