Is Southwest the cheapest airline to fly with from Columbus Airport to Denver?

With an average price of $418 return, Southwest is not the cheapest airline to fly from Columbus Airport to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $211 on average.

What is the cheapest Southwest flight from Columbus Airport to Denver?

In the last 3 days, the lowest price for a flight with Southwest from Columbus Airport to Denver was $120 for a return flight and $64 for a one-way flight.

Does Southwest fly direct to Denver from Columbus Airport?

Yes, Southwest does offer direct flights for the route, with around 17 flights per week.

What’s the cheapest day of the week to fly from Columbus Airport to Denver with Southwest?

On average, the cheapest day of the week to fly from Columbus Airport to Denver with Southwest is Friday, when prices are around $76. The most expensive day is generally Saturday, where the average price is around $213.

What’s the cheapest month to fly from Columbus Airport to Denver with Southwest?

The cheapest month for Southwest flights to Denver from Columbus Airport is generally October, where plane tickets cost $177 on average. If possible, try to avoid the most expensive months of July and December, where tickets cost $313 and $319 respectively.

$99 Cheap Southwest Flights from Columbus Airport to Denver

Flight Deals

Cheap Southwest Flight Deals from Columbus Airport to Denver

Here are some of the best deals found on KAYAK recently from Southwest for round-trip flights from Columbus Airport to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Southwest flight deals from Columbus Airport to Denver

Thu, Dec 11 - Mon, Dec 15

6:30 pm - 7:45 pmCMH-DEN

3h 15mnonstop

4:55 pm - 9:35 pmDEN-CMH

2h 40mnonstop

$253Southwest

Find Deal

Fri, Nov 14 - Sun, Nov 16

8:30 pm - 9:40 pmCMH-DEN

3h 10mnonstop

9:10 am - 1:50 pmDEN-CMH

2h 40mnonstop

$257Southwest

Find Deal

Fri, Nov 14 - Mon, Nov 17

6:25 am - 12:10 pmCMH-DEN

7h 45m2 stops

8:15 am - 5:00 pmDEN-CMH

6h 45m1 stop

$262Southwest

Find Deal

Thu, Dec 11 - Mon, Dec 15

2:55 pm - 9:35 pmCMH-DEN

8h 40m1 stop

4:55 pm - 9:35 pmDEN-CMH

2h 40mnonstop

$263Southwest

Find Deal

Thu, Nov 6 - Sun, Nov 9

6:15 am - 9:25 amCMH-DEN

5h 10m1 stop

9:10 am - 1:50 pmDEN-CMH

2h 40mnonstop

$267Southwest

Find Deal

Sat, Jan 24 - Sat, Jan 31

4:35 pm - 5:55 pmCMH-DEN

3h 20mnonstop

2:50 pm - 7:30 pmDEN-CMH

2h 40mnonstop

$281Southwest

Find Deal

Fri, Nov 14 - Mon, Nov 17

8:30 pm - 9:40 pmCMH-DEN

3h 10mnonstop

4:55 pm - 9:35 pmDEN-CMH

2h 40mnonstop

$287Southwest

Find Deal

Mon, Dec 15 - Thu, Dec 18

6:30 pm - 7:45 pmCMH-DEN

3h 15mnonstop

7:15 pm - 11:55 pmDEN-CMH

2h 40mnonstop

$288Southwest

Find Deal

Sat, Jan 24 - Sat, Jan 31

5:55 am - 2:00 pmCMH-DEN

10h 05m1 stop

2:50 pm - 7:30 pmDEN-CMH

2h 40mnonstop

$291Southwest

Find Deal

Sat, Jan 24 - Sat, Jan 31

4:35 pm - 5:55 pmCMH-DEN

3h 20mnonstop

12:35 pm - 10:05 pmDEN-CMH

7h 30m2 stops

$296Southwest

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$99
Average price round-trip	$256

Best time to beat the crowds but there is an average 19% increase in price.

Most popular time to fly and prices are also 30% lower on average.

Flight from Columbus to Denver

(price for this month)

When to Book Flights with Southwest from Columbus Airport to Denver

Average price per month

Flight prices as travel date approaches

Is Southwest the cheapest airline to fly with from Columbus Airport to Denver?
With an average price of $418 return, Southwest is not the cheapest airline to fly from Columbus Airport to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $211 on average.
What is the cheapest Southwest flight from Columbus Airport to Denver?
In the last 3 days, the lowest price for a flight with Southwest from Columbus Airport to Denver was $120 for a return flight and $64 for a one-way flight.
Does Southwest fly direct to Denver from Columbus Airport?
Yes, Southwest does offer direct flights for the route, with around 17 flights per week.
What’s the cheapest day of the week to fly from Columbus Airport to Denver with Southwest?
On average, the cheapest day of the week to fly from Columbus Airport to Denver with Southwest is Friday, when prices are around $76. The most expensive day is generally Saturday, where the average price is around $213.
What’s the cheapest month to fly from Columbus Airport to Denver with Southwest?
The cheapest month for Southwest flights to Denver from Columbus Airport is generally October, where plane tickets cost $177 on average. If possible, try to avoid the most expensive months of July and December, where tickets cost $313 and $319 respectively.

8.0

Very good4,239 verified ratings

8.0Comfort

7.0Food

8.1Boarding

7.5Entertainment

8.6Crew

Pros +

Cons -

Show reviews that mention

2.0 Poor

Verified traveler, Oct 2025

DAL-LIT

Delayed 5.5 hours

10.0 Wonderful

Verified traveler, Oct 2025

BOS-BWI

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

8.0 Very good

Verified traveler, Oct 2025

MHT-MDW

Getting worse with new changes.

4.0 Mediocre

Jeff, Oct 2025

MCI-SAN

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

4.0 Mediocre

Thomas, Oct 2025

STL-CMH

Internet was not functioning.

2.0 Poor

Thomas, Oct 2025

SAT-STL

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

10.0 Wonderful

Lynda, Oct 2025

VPS-BNA

On time. Communication good. Smooth flight

2.0 Poor

Princess, Oct 2025

MSY-DAL

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

6.0 Okay

Thomas, Oct 2025

DAL-SAT

Late again.

6.0 Okay

Thomas, Oct 2025

CMH-DAL

Just the usual delays

Everything you need to know for your flight from Columbus Airport to Denver

Cabin class

Complete your trip

Flights to other cities

Return flight deals

Southwest flights

Cabin class types available on flights to Denver

First Class flights from Columbus Airport to Denver

Business Class flights from Columbus Airport to Denver

Prem Econ Class flights from Columbus Airport to Denver

Economy Class flights from Columbus Airport to Denver

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CMH - DEN

$99 Find Cheap Southwest Flights from Columbus Airport to Denver

Search hundreds of travel sites at once for deals on Southwest flights from Columbus Airport to Denver

Cheap Southwest Flight Deals from Columbus Airport to Denver

Recent round-trip Southwest flight deals from Columbus Airport to Denver

Recent one-way Southwest flight deals from Columbus Airport to Denver

Recent last minute Southwest flight deals from Columbus Airport to Denver

Recent direct Southwest flight deals from Columbus Airport to Denver

Good to know

When to Book Flights with Southwest from Columbus Airport to Denver

FAQs for flying to Denver with Southwest

Is Southwest the cheapest airline to fly with from Columbus Airport to Denver?

What is the cheapest Southwest flight from Columbus Airport to Denver?

Does Southwest fly direct to Denver from Columbus Airport?

What’s the cheapest day of the week to fly from Columbus Airport to Denver with Southwest?

What’s the cheapest month to fly from Columbus Airport to Denver with Southwest?

Southwest Customer Reviews

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Everything you need to know for your flight from Columbus Airport to Denver

Cabin class types available on flights to Denver

Cabin classes available on flights to Columbus Airport. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Denver with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Find deals for your return flight

Top Southwest flights

The most popular destinations for flights with Southwest according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.