Find Cheap Flights from Charlotte Douglas to Denver International (CLT - DEN)

Search hundreds of travel sites at once for deals on flights to Denver International

Wed 2/21
Wed 2/28
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
September
Best time to beat the crowds
2%
expected price decrease
High Season:
March
Most popular time to fly
11%
expected price increase
Average Price:
$312
(avg. price over the last 2 weeks)
Good Deal:
$217
or less (round trip)

When to Book Flights from Charlotte Douglas to Denver International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $217 or less.
The cheapest flight from Charlotte Douglas to Denver International was found 25 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is September.
Morning departure is around 37% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Charlotte Douglas to Denver International Flights

How long does a flight from Charlotte Douglas to Denver International take?
An average nonstop flight takes 3h 39m, covering a distance of 1335 miles.
How many flights are there between Charlotte Douglas and Denver International?
There are 119 (nonstop) flights between Charlotte Douglas and Denver International per week, averaging 16 per day.
Which airlines provide the cheapest flights from Charlotte Douglas to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($136), Multiple Airlines ($148) and United ($170).
Do I need a passport to fly between Charlotte Douglas and Denver International?
No.
Which airlines fly most frequently between Charlotte Douglas and Denver International?
American Airlines (10 times daily), Frontier (3 times daily), United (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Charlotte Douglas to Denver International?
For Charlotte Douglas to Denver International, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Denver International back to Charlotte Douglas, the best deals are generally found on Monday, with Thursday being the most expensive.

Book cheap flights from Charlotte Douglas to Denver International (round-trip)

Airports
Origin
Charlotte
$136
only
$136
Destination
Denver
$136
only
$136
Tue, Apr 10
CLT
DEN
3h 40m
Mon, Apr 16
DEN
CLT
3h 15m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

Sat, Mar 10
CLT
DEN
4h 06m
Wed, Mar 21
DEN
CLT
3h 09m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 20
CLT
DEN
4h 06m
Thu, Mar 29
DEN
CLT
3h 19m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
CLT
DEN
Excellent 9.3

Although it was a new airliner to United, it had noticeable more legroom than the Airbus aircraft that other airlines use. Luggage room for your carryon was ok, though not near as convenient as the Boeing's.

CLT
DEN
Excellent 8.3

The Way the customer service guy, Derek, handled the situation in Denver, CO, was excellent I'd really give him a star, went above and beyond my expectations. Put me on the next flight and gave me a food voucher.

The first flight got delayed, was supposed to work night shift, was late, had to call in sick, and not sure what my manager will do after this.

CLT
DEN
Okay 5.6

The agent in charlotte. Due to my delayed flight which caused all my other flights to get re-booked - she went above amd beyond to help get me on a flight with my friends

Almost everyrhing - first flight delayed which caused all my flights to get rebooked. Was told when I flew feom charlotte to phoenix connecting flight would be at 1:59. Landed and found out delayed for 6 hrs. Should have originally arrived in Honolulu at 5:30, disn't get there till 1:00 am their time. Ridiculous -

CLT
DEN
Excellent 9.3

She was very understanding to my 37 minute layover in Denver and upgraded me to seat row 11 from seat row 31 to make sure I could get off the plane quicker. Very much appreciated and why I always fly United with my MilagePlus card. I had been on vacation for a week and had to be at work the next day.

CLT
DEN
Good 7.5

The flight attendants were excellent! They really communicated with the passengers regarding connecting flights and flight time delays.

Way too small and skimpy seats, I felt like I was in a jump seat getting ready to jump out with a parachute!

Tue, Mar 20
CLT
DEN
4h 06m
Wed, Mar 28
DEN
CLT
3h 09m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
CLT
DEN
3h 40m
Mon, Apr 9
DEN
CLT
3h 15m
Trip: 6 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Excellent 8.0

Simple and easy loved my seats.

No offer of beverage even water.

CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

Tue, May 22
CLT
DEN
3h 39m
Mon, May 28
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

Wed, Apr 4
CLT
DEN
3h 40m
Tue, Apr 10
DEN
CLT
3h 15m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

CLT
DEN
Mediocre 2.0

We sat on the plane for two hours before having to get off. The plane was scheduled to leave at 11:59 pm and did not leave until approximately 7:00 am! Pitiful. I will never schedule another flight on Frontier.

CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Mediocre 3.3

Seats were very uncomfortable they didn't even recline on top of they charge you for every single thing.

Sat, Apr 7
CLT
DEN
3h 40m
Mon, Apr 9
DEN
CLT
3h 15m
Trip: 3 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

CLT
DEN
Mediocre 3.3

Seats were very uncomfortable they didn't even recline on top of they charge you for every single thing.

Tue, Apr 10
CLT
DEN
3h 40m
Mon, Apr 23
DEN
CLT
3h 15m
Trip: 14 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

CLT
DEN
Excellent 8.0

Simple and easy loved my seats.

No offer of beverage even water.

CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Mediocre 2.0

We sat on the plane for two hours before having to get off. The plane was scheduled to leave at 11:59 pm and did not leave until approximately 7:00 am! Pitiful. I will never schedule another flight on Frontier.

CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

Wed, Apr 11
CLT
DEN
3h 40m
Tue, Apr 24
DEN
CLT
3h 15m
Trip: 14 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Mediocre 3.3

Seats were very uncomfortable they didn't even recline on top of they charge you for every single thing.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

Tue, Apr 17
CLT
DEN
3h 40m
Tue, Apr 24
DEN
CLT
3h 15m
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

We sat on the plane for two hours before having to get off. The plane was scheduled to leave at 11:59 pm and did not leave until approximately 7:00 am! Pitiful. I will never schedule another flight on Frontier.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Excellent 8.0

Simple and easy loved my seats.

No offer of beverage even water.

CLT
DEN
Mediocre 2.0

Nothing.

Wed, Apr 18
CLT
DEN
3h 40m
Tue, Apr 24
DEN
CLT
3h 15m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Mediocre 2.0

Nothing.

Wed, Apr 25
CLT
DEN
3h 40m
Tue, May 1
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Mediocre 3.3

Seats were very uncomfortable they didn't even recline on top of they charge you for every single thing.

CLT
DEN
Mediocre 2.0

Nothing.

Tue, May 1
CLT
DEN
3h 39m
Tue, May 8
DEN
CLT
3h 14m
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Mediocre 3.3

Seats were very uncomfortable they didn't even recline on top of they charge you for every single thing.

CLT
DEN
Mediocre 2.0

Nothing.

Wed, May 2
CLT
DEN
3h 39m
Tue, May 8
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

Tue, May 8
CLT
DEN
3h 39m
Tue, May 15
DEN
CLT
3h 14m
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

Nothing.

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

Wed, May 16
CLT
DEN
3h 39m
Tue, May 22
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Mediocre 2.0

We sat on the plane for two hours before having to get off. The plane was scheduled to leave at 11:59 pm and did not leave until approximately 7:00 am! Pitiful. I will never schedule another flight on Frontier.

CLT
DEN
Okay 4.0

I bought this flight last minute to attend a funeral. It was the cheapest flight I could find.

Seats do not recline. Staff very unprofessional, talking about going out an getting wasted in Denver.

CLT
DEN
Excellent 8.0

Simple and easy loved my seats.

No offer of beverage even water.

CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

Tue, May 22
CLT
DEN
3h 39m
Tue, May 29
DEN
CLT
3h 14m
Trip: 8 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Excellent 8.0

Simple and easy loved my seats.

No offer of beverage even water.

CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

Wed, May 23
CLT
DEN
3h 39m
Tue, May 29
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Mediocre 2.0

We waited a hour for people who were late. Then we didn't have a gate when we got to DIA because we were so late. Ended up being 2hrs late due to late comers. Not very considerate for those who were on time.

CLT
DEN
Good 6.0

On time flight. I'd fly frontier again Flight time was changed flying back into charlotte which caused my family to miss flight however supervisor was very nice and got us on the next flight with no hassle! Now that is customer service! Thank u thank u!!!

Had to pay for 1st check in bag

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

Wed, May 23
CLT
DEN
3h 39m
Tue, May 29
DEN
CLT
3h 14m
Trip: 7 days
5.4OkayShow reviews
Overall 5.4 Okay
Based on 95 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
CLT
DEN
Excellent 8.0

Easy to check and but confusing about whether we had to go to kiosk on not.

Had to pay for drinks and snacks

CLT
DEN
Okay 4.0

Getting OFF the plane

Seats are incredibly uncomfortable and did not recline. Frontier also changed my reservation/ departure date to leave 24 hours ahead of the day I wanted. For the life of me I will never figure out why. Baggage fees are stupid. Lack of transparency. I asked myself many times why why why I choose to book on Frontier. I guess you really do get what you pay for.

CLT
DEN
Okay 5.5

The flight was safe.

No employees to check bags. Charlotte security is not prepared for a high volume of travelers. Flight was an hour delayed due to passengers not getting to the gate because of slow security and understaffing at Frontier ticket counter. This causes late arrival in Denver and then we couldn't get a gate t park so we sat on the tarmac for another 45 minutes. Poor initial performance by Frontier caused a chain of events that made everyone frustrated.

CLT
DEN
Okay 5.5

Flight Agents at Frontier at the airport were very polite and professional.

Kayak was happy to take may money but did NOT book a flight for me with Frontier Airlines. Frontier agents could find my name in the computer but could not find a booking for me. I ended up having to pay fully price at the ticket counter to get a flight to Denver. This is not Frontiers fault, but Kayak did me dirty.

CLT
DEN
Good 6.3

They were friendly and assisting. Boarding was smooth.

Super uncomfortable after 3 hours

Show more results

Charlotte Douglas to Denver International Flight Information

Avg. Flight Duration 3h 28m
Flights Arrive in Denver International
Flights Depart from Charlotte Douglas
Flight Price $136
Distance 1335 miles
Airlines Frontier, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.