Find Cheap Flights from Vermont to Denver

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

Depart
Return
Any month
Compare vs. KAYAK |

Vermont to Denver Flight Information

Flights Arrive in Denver Intl
Flights Depart from Vermont
Flight Price $172
Airlines JetBlue, Frontier, Delta, United Airlines, American Airlines

Book cheap flights from Vermont to Denver (round-trip)

Airports
Origin
Burlington
$172
only
$172
Destination
Denver
$172
only
$172
Wed, Nov 6
BTV
Burlington
DEN
Denver Intl
10h 17m
Wed, Nov 13
DEN
Denver Intl
BTV
Burlington
3h 45m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
LAS
JFK
Excellent 10.0

Pros: seat comfortable

Cons: food

MSY
JFK
Okay 4.3

Pros: Boarding was fast

Cons: Outlets on the plane Flight attendant seemed to have an attitude

ATL
JFK
Mediocre 2.0

Cons: Double verification at JFK due to booking via agent. They stopped the travelers for dou le verification which they have verified all the douments double time

FLL
LAX
Excellent 8.6

Pros: Leg room and comfort were outstanding. Free Fly-Fi enabled me to be productive. Using my Amazon Prime membership to watch videos on my own device was great.

Cons: Movies weren’t available on my screen.

PHL
BOS
Excellent 9.6

Pros: Seats comfortable and good leg room.

Cons: Movies weren't available and TV was limited because flight was short.

Wed, Sep 4
BTV
Burlington
DEN
Denver Intl
4h 05m
Mon, Sep 9
DEN
Denver Intl
BTV
Burlington
6h 31m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
TTN
ORD
Okay 4.8

Pros: 4 hour delay at Trenton airport

Cons: Customer service by Frontier at Trenton was horrendous. I never got a text or call or email about the delay. Wasted 5 hours of my day and took aaay one of the two nights my fiancé and I had to see it.

RDU
CLE
Excellent 8.0

Cons: N/A

DEN
BNA
Mediocre 2.0

Pros: Absolutely nothing!

Cons: Acted like a professional airline company!

DEN
ATL
Good 6.4

Pros: Seat - non-adjustable. Hard but survivable for 3 hours. A320 equip

Cons: Time of day was not good - but you can't control THAT. Roudy passengers (group of 3 men in 20's) behind us - musta be (legal in Colorado) 'chemically enhanced' - uncomfortably LOUD.

DEN
MCO
Excellent 8.0

Pros: Crew did a great job.

Cons: Seats don’t decline at all and are not comfortable at all.

Wed, Aug 21
BTV
Burlington
DEN
Denver Intl
8h 11m
Wed, Aug 28
DEN
Denver Intl
BTV
Burlington
3h 43m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,772 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MSP
BOS
Good 7.3

Pros: individual TVs

Cons: it would be great if you could not use all those one-use plastic cups. waste is a real issue in the US and the solution is using re-usable items like washable cups. Unboarding was a nightmare and it started to get really hot waiting to get off.

LGA
DEN
Good 6.0

Pros: The male crew member was excellent. He was responsive and speedy with trying to find a solution. He gave me a few flyer miles for my trouble and was empathetic, which is rare.

Cons: The tv/monitor didn’t work so there wasn’t any entertainment for the majority of the flight.

GRR
ATL
Excellent 10.0

Pros: Crew was awesome. Movie was awesome. Delta always comes through.

LGA
ATL
Good 7.6

Pros: Crew was good. As always not enough leg room if you are taller. Resent having to pay extra for more leg room.

DTW
FLL
Excellent 9.6

Pros: While biased since I was in First class, everything was enjoyable and as expected of a first class experience. The free Wi-Fi on this flight made it extra special- can’t wait until its standard on all flights!!

Cons: Only real complaint is that Delta doesn’t seem to restrict size of bags taken as carry on and the time wasted but some trying to squeeze their obviously oversized bags into overhead compartments is painful.

Wed, Jun 19
BTV
Burlington
DEN
Denver Intl
6h 26m
Tue, Jun 25
DEN
Denver Intl
BTV
Burlington
5h 05m
Trip: 7 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 63,620 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SEA
DEN
Good 7.6

Cons: We need to stop turbulence, it freak me out.

ORD
LAX
Okay 5.0

Pros: Friendly crew

Cons: I have never been hot on a plane but I think in addition to scrimping on every millimeter for seats, maybe they are conserving the cost of a fan. I was sweating and uncomfortable for 4 hours. When I asked if they could turn announcements since they were almost painfully loud, she said they had no c?

SFO
LHR
Excellent 8.0

Pros: The flight attendant in our section was amazing. She gave us tips for London and gave us some complimentary alcoholic drinks. She made the flight so much more enjoyable.

Cons: The seat comfort was just ok. Neither my husband or I was able to get much sleep. The seats in coach are very tight and we couldn't really get comfortable.

DEN
IAH
Excellent 8.5

Pros: Amazing job get my canceled flight reschedule for my nanny memorial. It was amazing helpful staff!

Cons: Way to fix flight after it cancelled

MUC
IAD
Excellent 10.0

Cons: Get seated in a seat i paid extra 37$ for .very disappointed

Wed, Jun 5
BTV
Burlington
DEN
Denver Intl
4h 18m
Fri, Jun 14
DEN
Denver Intl
BTV
Burlington
6h 50m
Trip: 10 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DFW
DEN
Good 6.6

Cons: Not charging for every single thing. Don’t like the smaller arm rest as it allowed even less space to keep the person next to me from touching me.

DEN
BNA
Mediocre 2.0

Pros: Absolutely nothing!

Cons: Acted like a professional airline company!

ONT
MCO
Good 6.0

Pros: Crew was nice flight was 2hrs late

TTN
MCO
Good 6.0

Pros: Since our flight was delayed since 3:23 to 11:30pm, due to mechanical issues and other stuff outside of their control, the stewardesses gave us free drinks and snacks

Cons: I will definitely bring a shoulder pillow next time I fly with Fronteir. Their seats don't recline and they are not padded for longer flights.

ICT
DEN
Okay 4.5

Cons: Discount airline, no frills, almost got what I paid for......and paid for, and paid for....

Tue, Jun 4
BTV
Burlington
DEN
Denver Intl
7h 53m
Sat, Jun 8
DEN
Denver Intl
BTV
Burlington
3h 40m
Trip: 5 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
JFK
ORD
Okay 5.6

Cons: Two hour delay between boarding and then sitting on the runway.

SAN
JFK
Excellent 9.6

Pros: We landed an hour early

BOS
MSY
Okay 4.5

Cons: Not boarding us 30 minutes late then keeping us at the gate for another 30 minutes after landing

BOS
PBI
Excellent 8.4

Pros: Very comfortable. Crew was good. An easy, pleasant flight.

Cons: The entertainment unit on the back of my seat didn’t work for the entire flight.

LAS
JFK
Excellent 10.0

Pros: seat comfortable

Cons: food

Wed, Jun 12
BTV
Burlington
DEN
Denver Intl
4h 18m
Sat, Jun 15
DEN
Denver Intl
BTV
Burlington
6h 50m
Trip: 4 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
STL
Mediocre 2.6

Pros: The flight was delayed and seats suck

Cons: Everything.

PHX
DSM
Okay 5.2

Pros: The crew was good . Flight was efficient .

Cons: The extra charges that kept being added on was frustrating ...the one way direct started out at 63$ and ended up being 164$

DEN
MCO
Excellent 8.0

Pros: Crew did a great job.

Cons: Seats don’t decline at all and are not comfortable at all.

DEN
CLE
Mediocre 2.0

Pros: Crew did their job. Strictly that. So I can’t say it was bad service or anything like that.

Cons: Never have I ever traveled with frontier and had so many flight adjustments... felt like the plane ticket wasn’t worth what I bought for and it ruined a lot of my plans during my stay. I ended up losing $120 dollars due to missing a concert.

TTN
ORD
Okay 4.8

Pros: 4 hour delay at Trenton airport

Cons: Customer service by Frontier at Trenton was horrendous. I never got a text or call or email about the delay. Wasted 5 hours of my day and took aaay one of the two nights my fiancé and I had to see it.

Tue, Jul 16
BTV
Burlington
DEN
Denver Intl
9h 46m
Tue, Jul 23
DEN
Denver Intl
BTV
Burlington
7h 43m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 39,047 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.7
ORD
AUS
Okay 4.6

Cons: Flight was delayed and they announced it was because they weren’t sure there was enough tread on the tire to land which didn’t give anyone a great feeling. Crew was probably on their last shift and just rude.

DFW
MIA
Excellent 10.0

Pros: Great crew, very attentive.

PHX
JFK
Okay 4.8

Cons: Flight was delayed, flight was overbooked, and WiFi wasn't working on the plane, so no entertainment at all, as the plane had no screens and we were supposed to use our own devices.

GCM
MIA
Excellent 10.0

Pros: We got to our destination safely and sooner than expected!

CLT
PHX
Okay 4.6

Pros: Boarding was quick and easy. There was enough room for carry on in the overhead compartments and the in flight entertainment system was great with an easy access usb charging port.

Cons: Seats we’re small, no room to place anything in the pocket in front of me and the chairs were so small that all the people next to me had no room to move. None of them were extremely big people, but they didn’t have room for their hands and feet, so they were all in my space. The isle was too narrow

Wed, Aug 7
BTV
Burlington
DEN
Denver Intl
7h 06m
Wed, Aug 21
DEN
Denver Intl
BTV
Burlington
3h 43m
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,772 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MCO
LAX
Excellent 8.0

Pros: The booking in staff person was positive and friendly. I was disappointed that the system would not allow me to be placed on the upgrade list as a silver Velosity me mm ber partner to Delta.

ORD
ATL
Excellent 9.6

Pros: Good snack selection. Crew was personable.

MDT
ATL
Mediocre 3.6

Cons: Worst first class service. Only came by twice in two hour flight

DTW
DEN
Excellent 10.0

Pros: The seat was great, I wish all seats on the plane were that comfortable

Cons: Nothing, everyone was great

PDX
SLC
Good 7.6

Pros: Seats were comfortable but crowded. Was nice to have the built in screen for entertainment.

Cons: Did not like being bumped to a flight with a five hour layover in SLC. Travel day was already very long. We booked the flight originally based on the shorter layover of an hour and a half. Seemed very inconsiderate.

Fri, Nov 1
BTV
Burlington
DEN
Denver Intl
10h 17m
Mon, Nov 4
DEN
Denver Intl
BTV
Burlington
3h 45m
Trip: 4 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
DCA
FLL
Mediocre 2.6

Cons: Delay and they not even offer something to drink at the gate.

MSY
JFK
Okay 4.3

Pros: Boarding was fast

Cons: Outlets on the plane Flight attendant seemed to have an attitude

JFK
CUN
Excellent 8.0

Pros: The crew was nice and on point

Cons: The terminal experience at JFK was nothing exciting. It feels a bit unorganized and old compared to other terminals and their operations.

FLL
EWR
Excellent 8.6

Cons: My flight was delayed by 3 hours both on the way there and back

JFK
PBI
Excellent 10.0

Pros: Crew was very fun, onboard amenities were great , overall a great flight

Sat, Jun 8
BTV
Burlington
DEN
Denver Intl
4h 18m
Wed, Jun 12
DEN
Denver Intl
BTV
Burlington
6h 50m
Trip: 5 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
ISP
FLL
Excellent 10.0

Pros: I was in row 2 and it had reclining seats.

Cons: They did not have enough people to push wheelchairs at Mac Arthur airport. My husband had to push me & since we don’t know the airport we had to ask every step we went, they had no signs leading the way.

CVG
DEN
Mediocre 2.8

Pros: Nothing

Cons: Offer free beverages, and snacks. Enlarge trays. Mandatory customer care classes for your staff.

CHS
PHL
Mediocre 2.0

Pros: Nothing

Cons: Everything

CVG
MSP
Good 7.0

Cons: Complimentary Soda...

DEN
ORD
Good 6.0

Pros: Crew was great.

Cons: Plane was 45 minutes behind schedule, boarding, take off and arrival. Has to walk miles from gate to ground transportation at midnight when airport seemed dead.

Thu, Sep 12
BTV
Burlington
DEN
Denver Intl
10h 15m
Tue, Sep 17
DEN
Denver Intl
BTV
Burlington
6h 31m
Trip: 6 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
MSY
BOS
Mediocre 2.4

Cons: Working air conditioning, working WiFi, friendlier crew

JFK
ORD
Good 7.6

Pros: The seats are comfortable with enough leg room.

Cons: My husband's display controls didn't work. We didn't ask for help as he planned to read anyway.

JFK
CUN
Excellent 8.0

Pros: The crew was nice and on point

Cons: The terminal experience at JFK was nothing exciting. It feels a bit unorganized and old compared to other terminals and their operations.

DEN
BOS
Excellent 8.0

Pros: The crew was really professional and I liked a lot of leg space.

FLL
PHL
Good 6.0

Cons: Leaving on time. Wi-Fi working

Thu, Aug 22
BTV
Burlington
DEN
Denver Intl
6h 24m
Mon, Aug 26
DEN
Denver Intl
BTV
Burlington
3h 43m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,772 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
LFT
ATL
Good 7.0

Pros: United Airlines culturally has a very big issue. The crews are not friendly and the seating is awful.

AMS
JFK
Excellent 10.0

Pros: top notch KLM are the best

LGA
ATL
Good 7.6

Pros: Crew was good. As always not enough leg room if you are taller. Resent having to pay extra for more leg room.

LAX
ATL
Excellent 9.6

Cons: Offered meals for purchase.

AMS
ATL
Excellent 8.0

Cons: Ear buds that allow me to hear the movies clearly; better equalization of the treble, bass and volume. I had to constantly turn volume up and down because of fluctuations in the movie sound track.

Fri, Nov 1
BTV
Burlington
DEN
Denver Intl
10h 17m
Wed, Nov 6
DEN
Denver Intl
BTV
Burlington
6h 52m
Trip: 6 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
MSY
BOS
Mediocre 2.4

Cons: Working air conditioning, working WiFi, friendlier crew

LAS
JFK
Excellent 10.0

Pros: seat comfortable

Cons: food

SFO
BOS
Excellent 10.0

Pros: It was our first time on Jet Blue. We had heard great things about them in the past. Everything we heard was true. We will definitely fly Jet Blue much mire often in the future!

Cons: Nothing!

BOS
PBI
Excellent 8.4

Pros: Very comfortable. Crew was good. An easy, pleasant flight.

Cons: The entertainment unit on the back of my seat didn’t work for the entire flight.

STI
JFK
Mediocre 2.0

Cons: 8 hour delays no1 telling us why the delays horrible feeling

Fri, Aug 23
BTV
Burlington
DEN
Denver Intl
7h 06m
Mon, Aug 26
DEN
Denver Intl
BTV
Burlington
3h 43m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,772 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
MEX
ATL
Mediocre 2.0

Pros: Nothings

Cons: Everything

AMS
JFK
Mediocre 3.6

Pros: Seat was uncomfortable and hard as a rock, confined and tight.

Cons: a new plane with more space and bigger seats, better service at T4 at arrivals, that place is a zoo

SYD
LAX
Excellent 8.6

Cons: I really like more legs room and comfort and crew member were very good and helpful. Regarding food I say it’s just ok.

AMS
ATL
Excellent 8.0

Cons: Ear buds that allow me to hear the movies clearly; better equalization of the treble, bass and volume. I had to constantly turn volume up and down because of fluctuations in the movie sound track.

MSP
AMS
Excellent 8.0

Pros: Crew very good

Cons: Breakfast sandwich was close to tasteless; all bread, very very little filling.

Fri, Sep 6
BTV
Burlington
DEN
Denver Intl
4h 28m
Sat, Sep 14
DEN
Denver Intl
BTV
Burlington
6h 31m
Trip: 9 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
CVG
AUS
Good 6.0

Pros: easy boarding

Cons: Stewards where non-interacting disinteresting, bored or who knows what, Plane was nor full, sat a seat most of the trip. SOOOOO Cold all the ladies around me were wrapped up, including myself

DFW
DEN
Good 6.6

Cons: Not charging for every single thing. Don’t like the smaller arm rest as it allowed even less space to keep the person next to me from touching me.

CVG
MSP
Good 7.0

Cons: Complimentary Soda...

LAS
CVG
Mediocre 2.0

Cons: Communication on why the flight was delayed twice and a notice before it was time to board the plane would have been great! Horrible experience!

PHL
ATL
Okay 5.5

Pros: No it wasn't. The flight attendant was slightly rude.

Cons: We needed more elbow room, it was tight.

Fri, Aug 23
BTV
Burlington
DEN
Denver Intl
7h 06m
Mon, Aug 26
DEN
Denver Intl
BTV
Burlington
3h 43m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 24,772 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.5
ORD
ATL
Excellent 9.6

Pros: Good snack selection. Crew was personable.

IAH
ATL
Excellent 9.2

Pros: New plane, video in every seat

Cons: Organizing boarding better. Confusion in rules.

LGA
ATL
Excellent 10.0

Pros: Yes

Cons: It was well executed flight

GRR
ATL
Excellent 10.0

Pros: Crew was awesome. Movie was awesome. Delta always comes through.

LAN
DTW
Mediocre 2.0

Cons: The flight was delayed and it ended up being delayed for 4 hours and we had to take a cab to Detroit to catch our flight to Europe

Mon, Sep 9
BTV
Burlington
DEN
Denver Intl
4h 28m
Sat, Sep 14
DEN
Denver Intl
BTV
Burlington
6h 31m
Trip: 6 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
DEN
MSP
Good 7.5

Pros: Cheap ticket.

Cons: 2 hour delay, packed flight.

PHX
DEN
Good 7.5

Cons: Have plane depart on time.

SLC
DEN
Okay 4.0

Pros: The seats as usual suck and no power or entertainment

Cons: take care of the above

CVG
AUS
Good 6.0

Pros: easy boarding

Cons: Stewards where non-interacting disinteresting, bored or who knows what, Plane was nor full, sat a seat most of the trip. SOOOOO Cold all the ladies around me were wrapped up, including myself

DEN
TPA
Good 6.0

Cons: Seats make it impossible to sleep

Mon, Jun 3
BTV
Burlington
DEN
Denver Intl
7h 53m
Mon, Jun 10
DEN
Denver Intl
BTV
Burlington
3h 40m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 17,352 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
7.9
Food
7.8
JFK
ORD
Okay 5.6

Cons: Two hour delay between boarding and then sitting on the runway.

BOS
SEA
Excellent 10.0

Pros: Crew was great, seat very comfy with good legroom.

JFK
SEA
Excellent 10.0

Pros: Mint seating and service is excellent.

FLL
LIM
Good 6.0

Pros: The crew was very nice and helpful.

Cons: The food was bad and expensive. The tv was not working properly.and I did not have tv at all during the whole flight.

JFK
LAS
Excellent 8.0

Pros: Mint. It's great. Very confirmable

Cons: Slow taxi process after landing at LAS. Took 30+ minutes to get to gate

Fri, Sep 20
BTV
Burlington
DEN
Denver Intl
4h 28m
Mon, Oct 7
DEN
Denver Intl
BTV
Burlington
6h 31m
Trip: 18 days
5.7OkayShow reviews
Overall 5.7 Okay
Based on 37,808 reviews
Overall
6.0
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
RDU
BUF
Good 7.3

Pros: Crew was great.

Cons: No three hour delay

DEN
STL
Mediocre 2.6

Pros: The flight was delayed and seats suck

Cons: Everything.

PHX
DEN
Mediocre 2.0

Cons: Flight was delayed almost 12 hours making late for event in Denver

LGA
DEN
Okay 5.5

Cons: Bag fees

DEN
PHX
Okay 4.0

Cons: The plane was cramped and uncomfortable. I also don’t like all the additional baggage fees tacked on to the original ticket price. I didn’t expect that when i first bought the tickets.

*
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.