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$129 Cheap Flights from Denver (DEN) to Columbus (CMH)

View $129 flight on Tue, Nov 10, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Denver to Columbus (DEN-CMH)

Prices were available within the past 7 days and start at $129 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Sep 15 - Wed, Sep 16
DEN
Denver
CMH
Columbus
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Denver to Columbus, returning Wed, Sep 16, priced at $258 found 1 hour ago
Frontier Airlines
Tue, Sep 29 - Wed, Sep 30
DEN
Denver
CMH
Columbus
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Denver to Columbus, returning Wed, Sep 30, priced at $267 found 1 day ago
Frontier Airlines
Thu, Oct 15 - Tue, Oct 20
DEN
Denver
CMH
Columbus
$268 Roundtrip, found 1 hour ago
$268
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Oct 15 from Denver to Columbus, returning Tue, Oct 20, priced at $268 found 1 hour ago
Frontier Airlines
Thu, Sep 3 - Mon, Sep 7
DEN
Denver
CMH
Columbus
$273 Roundtrip, just found
$273
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 3 from Denver to Columbus, returning Mon, Sep 7, priced at $273 just found
Frontier Airlines
Wed, Oct 7 - Mon, Oct 12
DEN
Denver
CMH
Columbus
$276 Roundtrip, found 1 day ago
$276
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Denver to Columbus, returning Mon, Oct 12, priced at $276 found 1 day ago
Frontier Airlines
Thu, Sep 24 - Fri, Sep 25
DEN
Denver
CMH
Columbus
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Denver to Columbus, returning Fri, Sep 25, priced at $281 found 2 hours ago
Frontier Airlines
Thu, Sep 3 - Mon, Sep 7
DEN
Denver
CMH
Columbus
$283 Roundtrip, just found
$283
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 3 from Denver to Columbus, returning Mon, Sep 7, priced at $283 just found
Southwest Airlines
Wed, Sep 30 - Tue, Oct 6
DEN
Denver
CMH
Columbus
$303 Roundtrip, found 12 hours ago
$303
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Denver to Columbus, returning Tue, Oct 6, priced at $303 found 12 hours ago
Sun Country Airlines
Sun, Nov 8 - Thu, Nov 12
DEN
Denver
CMH
Columbus
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun, Nov 8 from Denver to Columbus, returning Thu, Nov 12, priced at $353 found 1 day ago
Alaska Airlines
Wed, Sep 30 - Tue, Oct 6
DEN
Denver
CMH
Columbus
$503 Roundtrip, found 12 hours ago
$503
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Sep 30 from Denver to Columbus, returning Tue, Oct 6, priced at $503 found 12 hours ago

Alternative airports near Columbus

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Glenn Columbus Intl. CMH. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $340
CMH
John Glenn Columbus Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $340

What you need to know for your flight from Denver Intl. to John Glenn Columbus Intl.

Denver (DEN) to Columbus (CMH) at a glance

Travel from Denver (DEN) to Columbus (CMH) with a variety of airlines on this domestic short-haul route. Compare options for cheap fares from Denver, whether you prefer full-service or low-cost carriers, to find the itinerary that suits your budget and schedule. As you plan your journey, discover key details about flight times and available Columbus flights, ensuring a smooth trip to explore the city's renowned attractions and neighborhoods.

  • Fastest flight duration: around 2h 45m non-stop
  • Route distance: roughly 1,200 miles (1,930 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $65–$465, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to John Glenn Columbus International Airport (CMH)

Based on recent traveler bookings, here are the top airlines favored for flights from Denver to Columbus, focusing on both non-stop and one-stop options. Common layover points include O'Hare International Airport (ORD), with a layover of about 1 hour and 15 minutes, Hartsfield-Jackson Atlanta International Airport (ATL) at roughly 1 hour and 45 minutes, and Dallas-Fort Worth International Airport (DFW), which offers a layover of around 1 hour and 30 minutes. These choices provide you with the flexibility to balance price, travel time, and cabin class for the ideal itinerary.

  • Southwest Airlines: As a budget airline providing both non-stop and one-stop flights, Southwest offers one-way tickets generally priced between $100 and $490. It represents about 41% of departures on this route, with a standard non-stop flight duration of 2 hours and 45 minutes.
  • United: This full-service airline provides non-stop and one-stop options, with one-way fares typically falling within the $100 to $490 range. United makes up roughly 37% of departures on this route, featuring a customary non-stop travel time of 2 hours and 45 minutes.
  • Frontier Airlines: A low-cost option in the market, Frontier offers non-stop and one-stop services, with one-way fares usually between $65 and $255. It accounts for about 10% of departures along this route, with a standard non-stop journey time of 2 hours and 45 minutes.
  • American Airlines: This full-service carrier provides one-stop flights, with one-way fares typically ranging from $85 to $310. American Airlines covers approximately 6% of departures on this route, with an in-flight duration of 4 hours and 15 minutes, totaling around 6 hours including layover time.
  • Delta: Another full-service airline, Delta offers one-stop travel with one-way fares generally ranging from $110 to $795. It comprises about 4% of departures on this route, featuring an in-flight time of 4 hours and 15 minutes, leading to an overall journey time of approximately 6 hours, including layovers.

Travelers flying from Denver to Columbus can opt for an upgrade, with both United and Delta providing first-class service on this route.

Best time to fly from Denver (DEN) to Columbus (CMH)

The most popular months for travelers flying from Denver to Columbus are March, September, and October, when peak temperatures in Columbus reach up to 67.3°F in September. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 63.1°F. For better deals, October usually offers the lowest average one-way fare around $173. Flight availability peaks in September, with approximately 36 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 13 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $173, roughly 22% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $189.
  • Most flight options: September has the highest number of flights from Denver to Columbus, with approximately 36 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January28.6°F (-1.9°C)Moderately Low13$282
February31.5°F (-0.3°C)Average17$227
March41.7°F (5.4°C)Moderately High20$241
April52.0°F (11.1°C)Average20$222
May63.1°F (17.3°C)Moderately Low19$234
June70.9°F (21.6°C)Average24$217
July74.7°F (23.7°C)Average28$232
August73.0°F (22.8°C)Average28$203
September67.3°F (19.6°C)Moderately High36$189
October55.8°F (13.2°C)Moderately High31$173
November43.2°F (6.2°C)Average27$209
December35.4°F (1.9°C)Moderately Low21$247

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Denver (DEN) to Columbus (CMH)

  • Colorado Springs to Columbus (COS-CMH): Colorado Springs Airport (COS) is located approximately 73 miles from Denver International Airport (DEN). One-way economy fares for this route generally fall between $130 and $400, influenced by the season and your booking time. Flights typically involve one stop, with common layover locations being Denver International Airport (DEN) and Dallas-Fort Worth International Airport (DFW). The main airlines serving this route include Southwest Airlines, known for its budget-friendly options, and United. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Denver (DEN) to Columbus (CMH)

Getting some of the best deals on flights from Denver to Columbus is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which is also when most travelers make their reservations. Afternoon departures (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most sought after. Additionally, flying on Thursday typically results in cheaper fares, although Sunday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at John Glenn Columbus International Airport from Denver International Airport

Columbus welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Columbus efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Columbus, with private rides that can be arranged in advance.
  • Car rental: Renting a car from John Glenn Columbus International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at John Glenn Columbus International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From John Glenn Columbus International Airport, Columbus Bus Station (a bus station) is located about 8.6 miles from the airport and is most conveniently reached by car.

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) cost?
You can find cheap one-way flights from $129 and cheap return flights from $258 Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) with Expedia. One-way flights generally range between $191 and $836, and roundtrip flights usually range from $332 to $1349. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The cheapest month to fly from DEN to CMH is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Choose from 2 airlines operating direct flights from DEN to CMH:

  • United operates around 17 direct flights from DEN to CMH every week
  • Frontier Airlines operates around 7 direct flights from DEN to CMH every week

What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Denver (DEN) to Columbus (CMH), with round-trip tickets starting from around $223. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best airline to fly with from Denver, CO (DEN) to Columbus, OH (CMH) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN offers the most daily flights from DEN to CMH, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
On average, there are around 5 nonstop flights per day from Denver Intl. (DEN) to John Glenn Columbus Intl. (CMH). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DEN to CMH. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
The most popular departure times for flights from Denver International Airport (DEN) to John Glenn Columbus International Airport (CMH) are in the late morning, from 9am to noon. About 25% of passengers prefer this time window. Many major carriers, including United, American Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to start your day in Denver and arrive in Columbus with plenty of time to enjoy the afternoon.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
Direct flights from DEN to CMH usually take about 2 hours 50 minutes, traveling roughly 1,152 miles. If you opt for a connecting flight, expect to add around 4 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
First class seats are offered on the DEN to CMH route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Columbus from Denver Intl. (DEN)?
From Denver Intl. (DEN), you can fly into John Glenn Columbus Intl. (CMH), Golden Triangle Regional (GTR) and Columbus Metropolitan (CSG) in Columbus. Some flights may connect through major hubs like Portland Intl. (PDX), Tulsa Intl. (TUL), Eppley Field (OMA) before reaching Columbus. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) Columbus Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Columbus, OH (CMH-John Glenn Columbus Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
John Glenn Columbus Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$258
Distance
1151 mi
Average flight time
4 hours 50 mins

Book with confidence

Denver to Columbus Flights

The cheapest times to fly from Denver to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Columbus are during the month of September. You can find some of the cheapest flights from Denver to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Columbus

Sunday is one of the best days to book for cheap flights from Denver to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Columbus in 2026. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Columbus Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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