$63+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
Sep 25 — Oct 21
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 70 days in advance, depart on a Friday or Thursday and return on a Friday
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 August 26, 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 August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/277:50 pm -
2 stops18h 09m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 8/24![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/289:16 pm -
1 stop12h 36m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 8/24![Frontier logo]()
$229
This Super.com deal was found by Cheapflights users on 8/24. 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 9/179:16 pm -
1 stop12h 21m
Mon 9/2110:40 am -
Nonstop2h 55m
Deal found 8/24![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/236:17 pm -
1 stop27h 43m
Tue 11/39:20 pm -
2 stops43h 13m
Deal found 8/26![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 8/23. 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 9/99:16 pm -
1 stop12h 21m
Wed 9/2310:40 am -
Nonstop2h 55m
Deal found 8/23![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/179:16 pm -
1 stop12h 21m
Tue 9/229:19 pm -
2 stops43h 36m
Deal found 8/25![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/254:30 pm -
Nonstop3h 17m
Sat 10/39:19 pm -
2 stops19h 36m
Deal found 8/26![Frontier logo]()
$236
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:30 pm -
Nonstop3h 17m
Wed 9/167:12 pm -
1 stop23h 19m
Deal found 8/24![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/254:30 pm -
Nonstop3h 17m
Mon 10/56:56 pm -
2 stops21h 59m
Deal found 8/26![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 8/26. 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 9/284:30 pm -
Nonstop3h 17m
Sat 10/36:40 am -
1 stop11h 51m
Deal found 8/26![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 8/26. 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 9/249:16 pm -
1 stop12h 21m
Tue 9/296:40 am -
1 stop11h 51m
Deal found 8/26![Frontier logo]()
$240
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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/24. 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 11/196:00 am -
1 stop6h 00m
Mon 11/233:15 pm -
2 stops6h 35m
Deal found 8/24![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/135:10 pm -
Nonstop3h 15m
Thu 10/155:35 pm -
Nonstop2h 55m
Deal found 8/25![United Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:34 am -
2 stops28h 58m
Tue 11/37:03 am -
1 stop11h 52m
Deal found 8/24![Alaska Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/269:00 am -
Nonstop3h 15m
Tue 9/294:40 pm -
1 stop5h 14m
Deal found 8/25![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 8/25. 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 10/156:55 pm -
1 stop7h 15m
Sun 10/185:05 am -
1 stop5h 20m
Deal found 8/25![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/25. 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 10/227:50 pm -
1 stop6h 04m
Sun 10/255:50 pm -
Nonstop2h 52m
Deal found 8/25![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:35 am -
2 stops9h 15m
Mon 10/1210:35 am -
2 stops5h 50m
Deal found 8/21![Southwest logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:16 pm -
1 stop5h 34m
Sun 9/275:35 pm -
Nonstop2h 55m
Deal found 8/21![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 8/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:35 am -
2 stops9h 15m
Sun 10/115:05 am -
1 stop5h 20m
Deal found 8/21![Southwest logo]()
$498
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/279:00 am -
Nonstop3h 15m
Tue 9/299:45 am -
Nonstop2h 54m
Deal found 8/22![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 8/23. 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 9/66:45 pm -
Nonstop3h 05m
Tue 9/86:30 am -
1 stop6h 25m
Deal found 8/23![Southwest logo]()
$573
Last-minute flights from Columbus to DenverDiscover last-minute flight deals from Columbus to Denver. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Denver. Data last updated August 26, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/23. 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 9/99:16 pm -
1 stop12h 21m
Wed 9/2310:40 am -
Nonstop2h 55m
Deal found 8/23![Frontier logo]()
$234
This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:30 pm -
Nonstop3h 17m
Wed 9/167:12 pm -
1 stop23h 19m
Deal found 8/24![Frontier logo]()
$237
This Super.com deal was found by Cheapflights users on 8/24. 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 9/179:16 pm -
1 stop12h 21m
Mon 9/2110:40 am -
Nonstop2h 55m
Deal found 8/24![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/179:16 pm -
1 stop12h 21m
Tue 9/229:19 pm -
2 stops43h 36m
Deal found 8/25![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 8/26. 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 9/249:16 pm -
1 stop12h 21m
Tue 9/296:40 am -
1 stop11h 51m
Deal found 8/26![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/254:30 pm -
Nonstop3h 17m
Sat 10/39:19 pm -
2 stops19h 36m
Deal found 8/26![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/254:30 pm -
Nonstop3h 17m
Mon 10/56:56 pm -
2 stops21h 59m
Deal found 8/26![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/277:50 pm -
2 stops18h 09m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 8/24![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/289:16 pm -
1 stop12h 36m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 8/24![Frontier logo]()
$229
This Frontier deal was found by Cheapflights users on 8/26. 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 9/284:30 pm -
Nonstop3h 17m
Sat 10/36:40 am -
1 stop11h 51m
Deal found 8/26![Frontier logo]()
$239
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 August 26, 2026.
Search for one-way flight options from Columbus to Denver. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Super.com deal was found by Cheapflights users on 8/24. 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 9/234:30 pm -
Nonstop3h 17m
Deal found 8/24![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 8/22. 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 9/164:30 pm -
Nonstop3h 17m
Deal found 8/22![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 8/24. 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 10/214:27 pm -
Nonstop3h 21m
Deal found 8/24![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/227:50 pm -
1 stop14h 14m
Deal found 8/23![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/157:50 pm -
2 stops27h 49m
Deal found 8/22![Frontier logo]()
$77
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:30 pm -
Nonstop3h 17m
Deal found 8/21![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Tue 9/297:50 pm -
1 stop14h 14m
Deal found 8/21![Frontier logo]()
$81
This Super.com deal was found by Cheapflights users on 8/22. 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 11/24:21 pm -
Nonstop3h 22m
Deal found 8/22![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 8/24. 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 9/254:30 pm -
Nonstop3h 17m
Deal found 8/24![Frontier logo]()
$84
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 August 26, 2026.
Round-trip from | $225 (Kiwi.com) |
|---|---|
One-way from | $63 (Super.com) |
Popular in | July |
Cheapest in | April |
Average price | $383 |
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 7,457,451 searches. Data last updated August 26, 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 Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 11/19
6:00 am-10:00 am
1 stop6h 00m
Denver Intl
Mon 11/23
3:15 pm-11:50 pm
2 stops6h 35m
$370
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 10/13
5:10 pm-6:25 pm
Nonstop3h 15m
Denver Intl
Thu 10/15
5:35 pm-10:30 pm
Nonstop2h 55m
$373
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Sat 9/26
9:00 am-10:15 am
Nonstop3h 15m
Denver Intl
Tue 9/29
4:40 pm-11:54 pm
1 stop5h 14m
$397
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 10/22
7:50 pm-11:54 pm
1 stop6h 04m
Denver Intl
Sun 10/25
5:50 pm-10:42 pm
Nonstop2h 52m
$397
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 10/15
6:55 pm-12:10 am
1 stop7h 15m
Denver Intl
Sun 10/18
5:05 am-12:25 pm
1 stop5h 20m
$417
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Sat 9/26
2:16 pm-5:50 pm
1 stop5h 34m
Denver Intl
Sun 9/27
5:35 pm-10:30 pm
Nonstop2h 55m
$467
Quickest round-trip
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Sun 9/27
9:00 am-10:15 am
Nonstop3h 15m
Denver Intl
Tue 9/29
9:45 am-2:39 pm
Nonstop2h 54m
$477
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Mon 10/5
11:35 am-6:50 pm
2 stops9h 15m
Denver Intl
Mon 10/12
10:35 am-6:25 pm
2 stops5h 50m
$481
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Fri 10/9
11:35 am-6:50 pm
2 stops9h 15m
Denver Intl
Sun 10/11
5:05 am-12:25 pm
1 stop5h 20m
$498
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 10/27
8:34 am-11:32 am
2 stops28h 58m
Denver Intl
Tue 11/3
7:03 am-8:55 pm
1 stop11h 52m
$558
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, April is the cheapest month in which you can book a flight from Columbus to Denver (average of $249). Flying from Columbus to Denver in July is currently the most expensive (average of $439). 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 August 26, 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 42% versus a flight in the morning.
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 August 26, 2026.
The most flights from C01 to DEN are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, 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?
Airfare is below average for this route at the moment.
Columbus to Denver flights typically cost between $264 and $440 in September.The cheapest round-trip price found within the last 5 days was $225 on Frontier (Sep 27-Sep 29).
How far ahead should I book a flight from Columbus to Denver?
Booking 69 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 August 22, 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. Tuesday 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 August 26, 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
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
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
Westminster
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Greeley
Cripple Creek
Winter Park
Limon
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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$164 | Average$390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$205 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$424 | FlexibilityNo cancel fee | On-time63% |