Find Cheap Flights to Denver International (DEN)

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Sat 12/9
Sat 12/16
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Book cheap flights to Denver International

(Round-trip)
Airports
Origin
Providence
$39
only
$39
Santa Ana
$46
only
$46
Los Angeles
$47
only
$47
Dallas
$47
only
$47
Destination
Denver
$39
only
$39
Mon, Dec 11
PVD
DEN
4h 42m
Thu, Dec 14
DEN
PVD
3h 49m
Trip: 4 days
9.5ExcellentShow reviews
Overall 9.5 Excellent
Based on 4 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
DEN
Okay 4.3

Boarding was good

How do you board a multi-million dollar aircraft, yet still find yourself in an old western tv show. Easy, fly Frontier Airlines. The seats were like riding on an old horse buggy. Hard and unforgiving. The only positive was I didn’t get any slivers in my butt. No complimentary anything. Even the old settlers from the past could rustle up something simple to eat and drink, but not on Frontier. They need to get up to speed in this department, other airlines are starting to give drinks and snacks again for the long wagon ride in front of them.

PHX
DEN
Excellent 8.6

Everything was fine boarded easy, during layover in Denver g or and some food and took a power nap.

Nothing

PHL
PBI
Excellent 10.0

Nice new clean plane

MCO
PVD
Mediocre 2.6

Price was low for a last minute necessary trip

By the time you add bags, etc you are right around the price of a typical ticket without any of the extras we still get to enjoy, such as wifi, complimentary items, or comfortable seats. Baggage is always late as are the flights.

DEN
LAX
Mediocre 2.0

Same

Same

Tue, Jan 9
DFW
DEN
2h 08m
Wed, Jan 10
DEN
DFW
1h 52m
Trip: 2 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 157 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DFW
DEN
Mediocre 2.0

We had a 2 hour delay in boarding and then a 20 minute wait at the landing gate as they were all full.

DFW
DEN
Okay 5.6

The price

Not being able to pick a seat without being charged extra for it

DFW
DEN
Mediocre 2.0

The thought of getting away for a day

Rwal life knocks at the door and wont leave most times

DFW
DEN
Excellent 9.3

Price

Middle assigned seat

DFW
DEN
Okay 4.0

They get their money one way or another. Cheap tickets expense bags and wster

Wed, Jan 10
DFW
DEN
2h 16m
Thu, Jan 18
DEN
DFW
2h 00m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Dec 12
PVD
DEN
4h 42m
Thu, Dec 14
DEN
PVD
3h 49m
Trip: 3 days
9.5ExcellentShow reviews
Overall 9.5 Excellent
Based on 4 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
DEN
Excellent 8.6

Everything was fine boarded easy, during layover in Denver g or and some food and took a power nap.

Nothing

PHX
DEN
Okay 4.3

Boarding was good

How do you board a multi-million dollar aircraft, yet still find yourself in an old western tv show. Easy, fly Frontier Airlines. The seats were like riding on an old horse buggy. Hard and unforgiving. The only positive was I didn’t get any slivers in my butt. No complimentary anything. Even the old settlers from the past could rustle up something simple to eat and drink, but not on Frontier. They need to get up to speed in this department, other airlines are starting to give drinks and snacks again for the long wagon ride in front of them.

DEN
AUS
Mediocre 2.6

Not much

Same as previous flight

LAX
DEN
Mediocre 3.0

I liked the cheap fare, but it was misleading because once you pay for your seat, bags and water, its just as much as a regular price.

Nickel and dimed for everything. Minimum $5-$25 for a seat, $45 for checked bag, $40 for carry on, $3 coffee, no beverage service. And the plame was filthy to boot. So gross, never again.

DEN
LAX
Mediocre 2.0

Same

Same

Wed, Dec 13
PVD
DEN
4h 42m
Thu, Dec 14
DEN
PVD
3h 49m
Trip: 2 days
9.5ExcellentShow reviews
Overall 9.5 Excellent
Based on 4 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
COS
Excellent 10.0

the people around me

2.99 coffee.....no refill.....

PHL
PBI
Excellent 10.0

Nice new clean plane

LAX
DEN
Mediocre 3.0

I liked the cheap fare, but it was misleading because once you pay for your seat, bags and water, its just as much as a regular price.

Nickel and dimed for everything. Minimum $5-$25 for a seat, $45 for checked bag, $40 for carry on, $3 coffee, no beverage service. And the plame was filthy to boot. So gross, never again.

DEN
SFO
Okay 4.0

Connecting flight was delayed by one hour!!!!!

SEA
DEN
Mediocre 2.0

Not a single thing

Staff is rude and incompetent, they way over charged my account for for services that weren’t even available but wasn’t told this until after they charged my card. Seriously considering taking my experience with them to local news outlets so this doesn’t happen to anyone else !!

Tue, Jan 9
DFW
DEN
2h 08m
Thu, Jan 18
DEN
DFW
1h 49m
Trip: 10 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 157 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
DFW
DEN
Mediocre 2.0

Worst customer service I've ever dealt with. Cancelled flights without offering hotel accommodations. Constant delayed flights. Vouchers to say sorry about their horrible service can't be used easily or at all. NEVER WILL FLY WITH THEM AGAIN!!!!!!!!

DFW
DEN
Excellent 10.0

The flight took off and landed right on time.

DFW
DEN
Mediocre 2.0

We had a 2 hour delay in boarding and then a 20 minute wait at the landing gate as they were all full.

DFW
DEN
Mediocre 2.0

Nothing

Same as above

DFW
DEN
Excellent 10.0

Smooth and without delays

N/a

Wed, Jan 17
DFW
DEN
2h 16m
Thu, Jan 18
DEN
DFW
2h 00m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 29
DFW
DEN
2h 16m
Wed, Feb 7
DEN
DFW
1h 59m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 11
SNA
DEN
2h 21m
Wed, Dec 13
DEN
SNA
2h 28m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 221 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SNA
DEN
Excellent 8.0

cheap flight

Carry on fees

SNA
DEN
Excellent 8.0

The staff were very pleasant

The seats are small and don't recline

SNA
DEN
Excellent 10.0

Awesome

SNA
DEN
Mediocre 3.3

The crew was nice.

The flight was delayed 2 hours. Then the gate was occupied when we landed and we had to wait again.

SNA
DEN
Excellent 10.0

I love flying frontier!

Sun, Jan 7
LAX
DEN
2h 19m
Sun, Jan 28
DEN
LAX
2h 41m
Trip: 22 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 333 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DEN
Okay 5.0

Loved the entirior design of the aircraft, the easy take off and landing and how the airplane was on an accurate time schedule!

There is no entertainment whatsoever. Even a simple wifi connection would have been great. Water should be free for customers

LAX
DEN
Excellent 8.5

good price

lots of loud, young people, but they weren't bad, just loud and young

LAX
DEN
Good 7.6

I really like the flight attendant. He was funny and made the whole crowd laugh. Plus, the ride was smooth so no issues there.

The slow ticket machine :(

LAX
DEN
Okay 5.3

Cheap.

I had a question about a carry on and could not get an answer online nor on the phone for an hour. Ended up leaving the carryon in the car in case I wouldn't have been able to carry it on. Couldn't afford the possible "no" and the time it would have taken to go back to the car.

LAX
DEN
Mediocre 2.0

I showed up 5 min to late and couldn't get on the plane

Tue, Jan 30
DFW
DEN
2h 16m
Wed, Feb 7
DEN
DFW
1h 59m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 12
LAX
DEN
2h 27m
Mon, Jan 15
DEN
LAX
2h 41m
Trip: 4 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 333 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DEN
Good 7.6

I really like the flight attendant. He was funny and made the whole crowd laugh. Plus, the ride was smooth so no issues there.

The slow ticket machine :(

LAX
DEN
Good 6.0

The crew members were friendly.

The seats are not very comfortable and the flight was very bumpy

LAX
DEN
Mediocre 2.0

Flight wasn’t full

I had to re-purchase the same ticket I already bought because I missed another flight on the same itinerary, they cancelled this leg of the trip for me. Spirit will rush the planes out so they have a better on time percentage and regularly leave many passengers behind. Then you have to buy tickets again because it’s in their terms (and I believe other airlines terms too) that they cancel remaining legs if one is missed, and there’s nothing you can do about it

LAX
DEN
Okay 5.0

Loved the entirior design of the aircraft, the easy take off and landing and how the airplane was on an accurate time schedule!

There is no entertainment whatsoever. Even a simple wifi connection would have been great. Water should be free for customers

LAX
DEN
Mediocre 2.0

Nothing this was one of the the worst airlines!

They cancelled my flight are the just overbooked

Mon, Jan 8
LAX
DEN
2h 24m
Tue, Jan 9
DEN
LAX
2h 39m
Trip: 2 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 269 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
DEN
Okay 4.0

Really nothing.

The additional cost to pick a seat, and luggage. I no longer considered it a good deal. Our layover was extended 2 hours in Denver no explanation was given. The staff never came out to let the waiting passengers know. I only found out because I went to the customer service counter. Waiting passengers were mad and it could have been prevented. No food or entertainment was provided only a glass of water was free. All snacks and beverages were additional cost. No entertainment was available not even at an addditional cost. I probally won't fly Frontier again.

LAX
DEN
Mediocre 2.0

I arrived 43 min before the flight with a carry on only and they wouldn't let me on the plane.

LAX
DEN
Mediocre 2.0

Nothing.

Everything. The crew was rude and the flight was late as ever.

LAX
DEN
Okay 4.3

Did not expect much, and that is exactly what I got.

The size of personal items which did not incur an added charge is ridiculously small. Paying for water is ridiculous!

LAX
DEN
Good 7.5

The seats are uncomfortable, very stiff.

Sun, Jan 21
LAX
DEN
2h 27m
Wed, Jan 24
DEN
LAX
2h 41m
Trip: 4 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 333 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DEN
Okay 5.3

Cheap.

I had a question about a carry on and could not get an answer online nor on the phone for an hour. Ended up leaving the carryon in the car in case I wouldn't have been able to carry it on. Couldn't afford the possible "no" and the time it would have taken to go back to the car.

LAX
DEN
Mediocre 2.0

I showed up 5 min to late and couldn't get on the plane

LAX
DEN
Mediocre 2.0

Nothing this was one of the the worst airlines!

They cancelled my flight are the just overbooked

LAX
DEN
Mediocre 2.0

Unfriendly flight attendants - over charge for bags ($55 for a CARRY ON??) - desk attendants were rude and visually annoyed I was even asking a question. Seats uncomfortable - charged for water. All in all an awful airline experience and I will not be using Spirit again.

LAX
DEN
Good 7.6

I really like the flight attendant. He was funny and made the whole crowd laugh. Plus, the ride was smooth so no issues there.

The slow ticket machine :(

Mon, Jan 8
LAX
DEN
2h 24m
Tue, Jan 9
DEN
LAX
2h 39m
Trip: 2 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 269 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
DEN
Okay 4.3

Did not expect much, and that is exactly what I got.

The size of personal items which did not incur an added charge is ridiculously small. Paying for water is ridiculous!

LAX
DEN
Good 7.5

The seats are uncomfortable, very stiff.

LAX
DEN
Mediocre 2.0

I arrived 43 min before the flight with a carry on only and they wouldn't let me on the plane.

LAX
DEN
Mediocre 3.6

Efficiency.

If I had known about the charges for a carry on bag, I would have paid more for a more comfortable direct flight

LAX
DEN
Mediocre 2.0

Nothing.

Everything. The crew was rude and the flight was late as ever.

Mon, Dec 11
LAX
DEN
2h 22m
Tue, Dec 12
DEN
LAX
2h 40m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 24
LAX
DEN
2h 27m
Thu, Jan 25
DEN
LAX
2h 41m
Trip: 2 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 333 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DEN
Excellent 8.5

good price

lots of loud, young people, but they weren't bad, just loud and young

LAX
DEN
Excellent 10.0

Fligth attendants were very courteous and helpfull, sitting was good and fligth was on time, price was excellent.

LAX
DEN
Good 6.0

The crew members were friendly.

The seats are not very comfortable and the flight was very bumpy

LAX
DEN
Okay 5.0

Loved the entirior design of the aircraft, the easy take off and landing and how the airplane was on an accurate time schedule!

There is no entertainment whatsoever. Even a simple wifi connection would have been great. Water should be free for customers

LAX
DEN
Mediocre 2.0

Flight wasn’t full

I had to re-purchase the same ticket I already bought because I missed another flight on the same itinerary, they cancelled this leg of the trip for me. Spirit will rush the planes out so they have a better on time percentage and regularly leave many passengers behind. Then you have to buy tickets again because it’s in their terms (and I believe other airlines terms too) that they cancel remaining legs if one is missed, and there’s nothing you can do about it

Mon, Feb 5
LAX
DEN
2h 24m
Tue, Feb 6
DEN
LAX
2h 39m
Trip: 2 days
5.3OkayShow reviews
Overall 5.3 Okay
Based on 269 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
DEN
Mediocre 2.0

It was delayed by two hours

LAX
DEN
Excellent 9.3

No nonsense just fly and get to your destination. Staff seamed competent from check in to unboarding.

LAX
DEN
Good 7.0

Efficiency

I had a seat in the first 3 rows but saw no instructions on how or if the seat could be reclined

LAX
DEN
Good 7.5

The seats are uncomfortable, very stiff.

LAX
DEN
Mediocre 2.0

Nothing.

Everything. The crew was rude and the flight was late as ever.

Wed, Jan 31
LAX
DEN
2h 27m
Thu, Feb 8
DEN
LAX
2h 41m
Trip: 9 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 333 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
LAX
DEN
Mediocre 2.0

I showed up 5 min to late and couldn't get on the plane

LAX
DEN
Excellent 8.5

good price

lots of loud, young people, but they weren't bad, just loud and young

LAX
DEN
Mediocre 2.0

Unfriendly flight attendants - over charge for bags ($55 for a CARRY ON??) - desk attendants were rude and visually annoyed I was even asking a question. Seats uncomfortable - charged for water. All in all an awful airline experience and I will not be using Spirit again.

LAX
DEN
Mediocre 2.0

Flight wasn’t full

I had to re-purchase the same ticket I already bought because I missed another flight on the same itinerary, they cancelled this leg of the trip for me. Spirit will rush the planes out so they have a better on time percentage and regularly leave many passengers behind. Then you have to buy tickets again because it’s in their terms (and I believe other airlines terms too) that they cancel remaining legs if one is missed, and there’s nothing you can do about it

LAX
DEN
Excellent 10.0

20 min Delayed departure

Tue, Jan 23
DFW
DEN
2h 10m
Tue, Jan 30
DEN
DFW
1h 53m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
*
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