DEN - BTV

$138 Find Cheap Flights from Denver to Burlington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Burlington departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Burlington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Burlington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Burlington, as well as popular online travel agencies
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Cheap Flights from Denver to Burlington (DEN-BTV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Burlington 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.

Recent round-trip flight deals from Denver to Burlington

Fri, Oct 24 - Sun, Nov 2
Delta Logo
12:42 pm - 12:05 amDEN-BTV
9h 23m1 stop
Delta Logo
5:21 am - 10:04 amBTV-DEN
6h 43m1 stop
$289Delta
Find Deal
Fri, Oct 24 - Wed, Oct 29
 Logo
11:59 pm - 5:07 pmDEN-BTV
15h 08m1 stop
 Logo
5:47 pm - 2:53 pmBTV-DEN
23h 06m1 stop
Tue, Oct 21 - Sat, Nov 1
 Logo
5:40 pm - 10:13 amDEN-BTV
14h 33m1 stop
 Logo
5:47 pm - 9:43 amBTV-DEN
17h 56m1 stop
Fri, Oct 24 - Fri, Oct 31
Delta Logo
12:42 pm - 12:05 amDEN-BTV
9h 23m1 stop
Delta Logo
2:25 pm - 9:41 pmBTV-DEN
9h 16m2 stops
$294Delta
Find Deal
Fri, Oct 24 - Thu, Oct 30
Delta Logo
12:55 am - 12:40 pmDEN-BTV
9h 45m2 stops
Delta Logo
6:00 am - 3:42 pmBTV-DEN
11h 42m2 stops
$299Delta
Find Deal
Fri, Oct 24 - Sat, Nov 1
 Logo
11:59 pm - 5:07 pmDEN-BTV
15h 08m1 stop
 Logo
5:47 pm - 9:43 amBTV-DEN
17h 56m1 stop
Sat, Sep 27 - Tue, Sep 30
United Airlines Logo
11:59 pm - 9:31 amDEN-BTV
7h 32m1 stop
United Airlines Logo
6:00 am - 10:35 amBTV-DEN
6h 35m1 stop
$334United Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
United Airlines Logo
6:00 am - 5:02 pmDEN-BTV
9h 02m1 stop
United Airlines Logo
10:35 am - 5:47 pmBTV-DEN
9h 12m1 stop
$339United Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
12:29 pm - 11:43 pmDEN-BTV
9h 14m2 stops
American Airlines Logo
6:00 am - 12:55 pmBTV-DEN
8h 55m1 stop
$368American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
7:21 am - 8:21 pmDEN-BTV
11h 00m2 stops
American Airlines Logo
12:57 pm - 8:27 pmBTV-DEN
9h 30m1 stop
$370American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Burlington
Watch video
Watch video
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 18% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$289
Overall average: $517
Delta
Fri 10/24Sun 11/2
DEN - BTV • 1 stop
Cheapest non-stop
$294
United Airlines
Sat 10/25Thu 10/30
DEN - BTV • Non-stop
Start a new search
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We hope you love your trip to Burlington!
Booking Insights

KAYAK's insights & trends for Denver to Burlington flights

Get data-powered insights and trends into flights from Denver to Burlington to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Burlington
Find cheap flights to Burlington

Planning a trip from Denver to Burlington? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Denver to Burlington?

The average price of all round-trip flights from Denver to Burlington clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Burlington on a Friday and more expensive on a Sunday. On your return trip to Denver, you should consider flying back on a Friday, and avoid Mondays for better deals.

What is the cheapest month to fly from Denver to Burlington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Burlington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Burlington is January, where tickets cost $378 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $588 and $528 respectively.

Can I save money by flying with a layover from Denver to Burlington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $448, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Denver to Burlington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Burlington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Burlington, you should book around 4 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$138
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Denver to Burlington

When to book flights from Denver to Burlington

Are your dates flexible? Find out the best times to travel from Denver to Burlington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Burlington

  • What will happen if I lose an item at Burlington International Airport (BTV)?

    If you lose any of your items within the premises of BTV, you can email the airport authority and make a complaint. You will be given an appointment to come and identify your item in the lost and found section. If you fail to collect your lost items within 30 days, the airport will donate them to charity. If you left your items on your aircraft, contact your airline.

  • Are there battery charging stations at BTV?

    BTV airport features accessible electrical outlets where you can charge your devices. There are dedicated charging spots where you can work while charging your device. In addition, there are 36 charging stations for electric vehicles. The charging stations are located in specific parking lots.

  • Is there accessible parking at DEN?

    Yes, the airport features accessible parking option. The parking lots are located on the West and East parking garages close to the Jeppesen terminal entry doors. All buses and vans operating within the parking lots are fitted with lifts to enhance mobility.

  • How can I get to nearby cities from BTV?

    The airport is serviced by private taxi operating companies which are authorized to conduct business within the airport premises. Many taxi companies charge per mile in transport fee. Besides this, there are car rental companies which are strategically located inside the main floor terminal. The new parking garage acts as the parking bay of the rental vehicles. Some of the companies that operate within BTV are Hertz, Budget, Alamo, Avis, National, and Enterprise, among others. It is recommended to make a booking prior to landing at BTV.

  • What is the cheapest flight from Denver to Burlington?

    In the last 3 days, the lowest price for a flight from Denver to Burlington was $138 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Denver and Burlington?

    A passport is not required to fly from Denver to Burlington.

  • Which airports will I be using when flying from Denver to Burlington?

    On your way to Burlington, you’ll fly out from Denver Intl. You’ll be landing at Burlington.

  • Which airlines offer Wi-Fi service onboard planes from Denver to Burlington?

    Only JetBlue offers inflight Wi-Fi service on the Denver to Burlington flight route.

  • Which aircraft models fly most regularly from Denver to Burlington?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Denver to Burlington flight route.

  • Which airline alliances offer flights from Denver to Burlington?

    Star Alliance is the only airline alliance operating flights between Denver and Burlington.

  • On which days can I fly direct from Denver to Burlington?

    There are nonstop flights from Denver to Burlington on a daily basis.

  • Which is the best airline for flights from Denver to Burlington, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Burlington are Delta and United Airlines. With an average price for the route of $348 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $529 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Burlington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Burlington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Burlington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Burlington from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Burlington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Burlington with an airline and back to Denver with another airline. Booking your flights between Denver and BTV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Burlington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Burlington from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Burlington

  • Looking for a cheap flight? 25% of our users found flights on this route for $353 or less one-way and $523 or less round-trip.
  • Flying with your pet at Denver International Airport (DEN) can be one of the best and most memorable experiences. The airport features numerous facilities which are pet-friendly. There are pet relief areas at the Jeppesen terminal. The pet relief areas feature artificial flooring that has an artificial rock and drainage system.
  • DEN management values customer feedback, which has been made possible by the airport safety app. As a traveler, you can complain upon noticing suspicious activities or people anonymously using the application DEN See Say. You can send GPS location information, videos or photos that accompany your complaint via the application. The major advantage is that the app is free of charge.
  • DEN happens to be a non-smoking zone. Fortunately, there are several smoking zones outside the Jeppesen terminal where you can smoke. Upon clearing the security checks and proceeding to your departure gate, you are prohibited from visiting the smoking zones. The smoking zones are located in DEN plaza and levels 4, 5, and 6 of Jeppesen terminal. After smoking, ensure you properly dispose of the cigarette.
  • DEN features private and comfortable nursing spaces for mothers. The nursing rooms are strategically located at the center of each concourse. Each room features power outlets, sinks, and comfortable seating, and the rooms are wheelchair accessible. The nursing rooms are available on a 24h basis.
  • In case your flight delays at Denver and you happen to arrive late night at BTV, you can consider sleeping at the airport hotels. They include La Quinta Inn located few miles from the airport. They offer free shuttle rides to the hotel from airport terminals. You can enjoy their services and they are pet friendly as well.

Prefer to fly direct from Denver to Burlington?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Burlington.
Find which airlines fly direct from Denver Intl Airport to Burlington Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Burlington

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Burlington to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Denver to Burlington

 
See real verified KAYAK customer reviews for airlines flying from Denver to Burlington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Burlington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

Everything you need to know for your flight from Denver to Burlington

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