$178 Cheap Flights from Columbia (COU) to Denver (DEN)

View $178 flight on Wed, Sep 16, 2026Opens in a new window

Popular airlines from Columbia, MO (COU-Columbia Regional) to Denver Intl. Airport (DEN)

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Cheap Flights from Columbia to Denver (COU-DEN)

Prices were available within the past 7 days and start at $178 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 22 - Sat, Sep 26
COU
Columbia
DEN
Denver
$259 Roundtrip, found 16 hours ago
$259
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Sep 22 from Columbia to Denver, returning Sat, Sep 26, priced at $259 found 16 hours ago
United
Fri, Jul 10 - Thu, Jul 16
COU
Columbia
DEN
Denver
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 10 from Columbia to Denver, returning Thu, Jul 16, priced at $269 found 1 day ago
United
Fri, Jul 10 - Mon, Jul 13
COU
Columbia
DEN
Denver
$277 Roundtrip, found 14 hours ago
$277
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Jul 10 from Columbia to Denver, returning Mon, Jul 13, priced at $277 found 14 hours ago
American Airlines
Wed, Aug 5 - Tue, Aug 11
COU
Columbia
DEN
Denver
$278 Roundtrip, just found
$278
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 5 from Columbia to Denver, returning Tue, Aug 11, priced at $278 just found
United
Wed, Sep 16 - Mon, Sep 21
COU
Columbia
DEN
Denver
$295 Roundtrip, found 1 hour ago
$295
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Sep 16 from Columbia to Denver, returning Mon, Sep 21, priced at $295 found 1 hour ago
United
Wed, Aug 5 - Tue, Aug 11
COU
Columbia
DEN
Denver
$298 Roundtrip, just found
$298
Roundtrip
just found
Select United flight, departing Wed, Aug 5 from Columbia to Denver, returning Tue, Aug 11, priced at $298 just found
United
Fri, Sep 18 - Mon, Sep 21
COU
Columbia
DEN
Denver
$316 Roundtrip, found 17 hours ago
$316
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Sep 18 from Columbia to Denver, returning Mon, Sep 21, priced at $316 found 17 hours ago
United
Thu, Aug 6 - Sat, Aug 8
COU
Columbia
DEN
Denver
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 6 from Columbia to Denver, returning Sat, Aug 8, priced at $317 found 5 days ago
American Airlines
Wed, Jul 1 - Sat, Jul 4
COU
Columbia
DEN
Denver
$318 Roundtrip, just found
$318
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 1 from Columbia to Denver, returning Sat, Jul 4, priced at $318 just found
United
Fri, Jul 10 - Sat, Jul 18
COU
Columbia
DEN
Denver
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jul 10 from Columbia to Denver, returning Sat, Jul 18, priced at $331 found 6 days ago

Alternative airports near Denver

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $353
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $353

Frequently asked questions

How much does a flight from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from $178 and cheap return flights from $259 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights generally range between $128 and $709, and roundtrip flights usually range from $351 to $1165. 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
January is the cheapest month to fly from Columbia, MO (COU) to Denver (DEN), with average return fares around $303. This is about 32% lower than the average price throughout the year, as travel demand is generally lower after the holiday season. Other affordable months include October and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
United operates around 7 direct flights from COU to DEN every week.
What is the cheapest airline that flies from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
United is one of the cheapest airlines offering nonstop flights from Columbia (COU) to Denver (DEN), with round-trip tickets starting from around $198. 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Columbia, MO (COU) to Denver, CO (DEN) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United also offers the most daily flights from Columbia to Denver, 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
For flights from Columbia, MO (COU) to Denver, CO (DEN), the best times to travel are January and October. You can expect to pay about $303 for a return flight in January, which is often quieter after the holiday season. October is also popular, offering a good balance of price and flight availability.*Prices based on flights available on Expedia in the last year.
How many flights per day from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
There are approximately 1 nonstop flights per day from Columbia Regional (COU) to Denver Intl. (DEN). For more options, look at flights that include layovers.
What is the earliest flight from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Columbia, MO (COU) to Denver, CO (DEN) usually leaves at around 5:50 AM, operated by American Airlines. This seasonal service is available in December, giving you a great opportunity to maximize your day in Denver. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Columbia (COU) to Denver (DEN) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing is favored as it allows you to start your day early and make the most of your time in Denver.
How long does it take to fly from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
Flying nonstop from COU to DEN takes around 2 hours 20 minutes, with the route covering approximately 669 miles. Flights with a layover typically take 5 hours 30 minutes longer than direct options. 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
Select the "Business class" and "First class" filters when looking for COU to DEN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver 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 Denver from Columbia Regional (COU)?
From Columbia Regional (COU), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW) before reaching Denver. 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.) Denver 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 Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver Intl.)?
If you booked your Columbia, MO (COU-Columbia Regional) to Denver, CO (DEN-Denver 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
Columbia Regional
Destination airport
Denver Intl.
Airlines serving
American Airlines, United
Roundtrip price
$258
Distance
668 mi
Average flight time
2 hours 21 mins

Book with confidence

Columbia to Denver Flights

The cheapest times to fly from Columbia to Denver

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 Columbia to Denver are during the month of September. You can find some of the cheapest flights from Columbia to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbia to Denver

Sunday is one of the best days to book for cheap flights from Columbia to Denver: 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 Columbia to Denver

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 Columbia to Denver in 2026. You can also book with separate airlines for your outbound and return journeys, from $178 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 Columbia to Denver 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 Columbia to Denver 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.

 

Columbia to Denver Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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