$77+ Cheap flights from Columbus (CMH) to Denver (DEN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DEN
Oct 6 — Oct 131
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 September 6, 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 September 6, 2026.
This Justfly.com deal was found by Cheapflights users on 9/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:13 pm -
1 stop23h 22m
Mon 11/910:40 am -
Nonstop2h 46m
Deal found 9/1![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:44 pm -
1 stop14h 22m
Wed 10/286:31 pm -
1 stop22h 02m
Deal found 9/3![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/87:44 pm -
1 stop14h 22m
Sat 10/106:57 pm -
1 stop21h 51m
Deal found 9/2![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/47:50 pm -
2 stops27h 49m
Thu 10/157:02 pm -
1 stop13h 20m
Deal found 9/2![Frontier logo]()
$237
This Priceline deal was found by Cheapflights users on 9/4. 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.
Fri 11/64:21 pm -
Nonstop3h 22m
Sun 11/810:41 am -
1 stop5h 52m
Deal found 9/4![Frontier logo]()
$238
This Expedia deal was found by Cheapflights users on 9/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:16 pm -
1 stop20h 21m
Mon 10/1210:40 am -
Nonstop2h 52m
Deal found 9/1![Frontier logo]()
$239
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:19 am -
1 stop12h 41m
Tue 10/137:02 pm -
1 stop11h 22m
Deal found 9/2![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/227:50 pm -
2 stops27h 49m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 9/2![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/239:16 pm -
1 stop24h 21m
Wed 9/309:19 pm -
2 stops19h 36m
Deal found 9/2![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/87:44 pm -
1 stop14h 22m
Mon 10/1210:40 am -
Nonstop2h 52m
Deal found 9/4![Frontier logo]()
$243
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:16 pm -
1 stop24h 21m
Mon 9/2810:40 am -
Nonstop2h 55m
Deal found 9/5![Frontier logo]()
$244
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 September 6, 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 September 6, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:00 am -
Nonstop3h 15m
Mon 10/125:35 pm -
Nonstop2h 55m
Deal found 9/2![United Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 9/1. 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 10/245:40 pm -
Nonstop3h 10m
Sun 11/110:30 am -
1 stop6h 10m
Deal found 9/1![Southwest logo]()
$407
This Travelocity deal was found by Cheapflights users on 9/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:28 am -
1 stop11h 38m
Sat 11/288:54 am -
1 stop9h 31m
Deal found 9/5![Multiple Airlines logo]()
$421
This Frontier deal was found by Cheapflights users on 9/5. 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.
Thu 10/17:50 pm -
2 stops18h 09m
Sun 10/46:09 am -
2 stops10h 46m
Deal found 9/5![Frontier logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/249:00 am -
Nonstop3h 15m
Mon 10/265:50 pm -
Nonstop2h 52m
Deal found 9/1![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 9/4. 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 11/68:45 am -
2 stops6h 25m
Mon 11/92:10 pm -
2 stops6h 20m
Deal found 9/4![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/227:50 pm -
1 stop6h 04m
Sun 10/259:35 am -
Nonstop2h 50m
Deal found 9/1![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 9/1. 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.
Sun 9/206:55 am -
1 stop7h 10m
Thu 9/247:55 pm -
Nonstop2h 55m
Deal found 9/1![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:59 pm -
Nonstop3h 26m
Sat 11/285:50 pm -
Nonstop2h 52m
Deal found 9/5![United Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 9/4. 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 9/286:10 am -
2 stops7h 15m
Wed 9/306:00 am -
2 stops7h 25m
Deal found 9/4![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:50 pm -
Nonstop3h 10m
Sun 10/46:00 am -
1 stop6h 25m
Deal found 9/5![Southwest logo]()
$479
This Southwest deal was found by Cheapflights users on 9/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:50 am -
2 stops6h 25m
Fri 12/2510:55 am -
2 stops8h 05m
Deal found 9/5![Southwest logo]()
$493
Last-minute flights from Columbus to DenverDiscover last-minute flight deals from Columbus to Denver. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Denver. Data last updated September 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/169:16 pm -
1 stop12h 21m
Wed 9/237:10 pm -
1 stop21h 45m
Deal found 8/31![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:16 pm -
1 stop12h 36m
Wed 9/2310:40 am -
Nonstop2h 55m
Deal found 9/3![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/227:50 pm -
2 stops27h 49m
Tue 9/2910:44 am -
1 stop6h 11m
Deal found 9/2![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/239:16 pm -
1 stop24h 21m
Wed 9/309:19 pm -
2 stops19h 36m
Deal found 9/2![Frontier logo]()
$242
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:16 pm -
1 stop20h 21m
Mon 9/2810:40 am -
Nonstop2h 55m
Deal found 9/2![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:50 pm -
1 stop14h 14m
Wed 9/307:10 pm -
1 stop21h 45m
Deal found 9/4![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/47:50 pm -
2 stops27h 49m
Thu 10/157:02 pm -
1 stop13h 20m
Deal found 9/2![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/59:16 pm -
2 stops36h 48m
Mon 10/1210:40 am -
Nonstop2h 52m
Deal found 9/3![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 9/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:16 pm -
1 stop12h 36m
Mon 10/2610:40 am -
Nonstop2h 52m
Deal found 9/3![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/87:44 pm -
1 stop14h 22m
Sat 10/106:57 pm -
1 stop21h 51m
Deal found 9/2![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/87:44 pm -
1 stop14h 22m
Mon 10/1210:40 am -
Nonstop2h 52m
Deal found 9/4![Frontier logo]()
$243
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:19 am -
1 stop12h 41m
Tue 10/137:02 pm -
1 stop11h 22m
Deal found 9/2![Frontier logo]()
$240
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 September 6, 2026.
Search for one-way flight options from Columbus to Denver. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/67:50 pm -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/37:44 pm -
1 stop14h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$81
This Priceline deal was found by Cheapflights users on 8/31. 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.
Wed 9/234:30 pm -
Nonstop3h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/297:50 pm -
2 stops27h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$87
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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Justfly.com) |
One-way from | $77 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $359 |
Good round-trip deal | $345 or less |
Good one-way deal | $187 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 7,457,451 searches. Data last updated September 6, 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 Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 10/22
9:00 am-10:15 am
Nonstop3h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
Quickest round-trip
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 10/27
6:15 pm-7:25 pm
Nonstop3h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Mon 11/9
12:25 pm-1:35 pm
Nonstop3h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 10/6
6:10 am-7:20 am
Nonstop3h 10m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$149
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 10/15
6:55 pm-12:15 am
1 stop7h 20m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$159
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Sat 10/3
5:10 pm-6:25 pm
Nonstop3h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$194
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Thu 10/29
8:45 am-10:05 am
Nonstop3h 20m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$194
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 11/3
6:10 pm-7:25 pm
Nonstop3h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$207
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Tue 12/15
6:10 pm-7:25 pm
Nonstop3h 15m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$207
ColumbusDenver
CMH Columbus - DEN Denver Intl
CMHDEN
Columbus
Fri 12/4
6:10 am-7:30 am
Nonstop3h 20m
Denver Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$207
Showing 1-10 of 23 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 September.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | 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
How far ahead should I book a flight from Columbus Airport to Denver?
Booking 69 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, April is the cheapest month in which you can book a flight from Columbus Airport to Denver (average of $249). Flying from Columbus Airport 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 September 6, 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 44% versus a flight at noon.
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 September 5, 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. Sunday 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 September 6, 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
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
Lakewood
Black Hawk
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 September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$246 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$164 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$426 | FlexibilityNo cancel fee | On-time63% |