BTV - DEN

$140 Find Cheap Flights from Burlington to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Burlington to Denver departing on 8/13. 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 Denver

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

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

Recent round-trip flight deals from Burlington to Denver

Wed, Aug 13 - Thu, Aug 21
American Airlines Logo
6:22 pm - 10:55 pmBTV-DEN
6h 33m1 stop
American Airlines Logo
2:05 pm - 10:54 pmDEN-BTV
6h 49m1 stop
$279American Airlines
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Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
6:10 am - 1:55 pmBTV-DEN
9h 45m2 stops
American Airlines Logo
7:18 am - 5:21 pmDEN-BTV
8h 03m1 stop
$284American Airlines
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Thu, Aug 14 - Sat, Aug 23
Delta Logo
3:51 pm - 10:49 pmBTV-DEN
8h 58m1 stop
Delta Logo
12:10 pm - 10:42 pmDEN-BTV
8h 32m1 stop
$289Delta
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Thu, Aug 14 - Fri, Aug 22
Delta Logo
3:51 pm - 10:49 pmBTV-DEN
8h 58m1 stop
Delta Logo
12:45 am - 1:45 pmDEN-BTV
11h 00m2 stops
$294Delta
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Thu, Sep 11 - Wed, Sep 17
United Airlines Logo
3:40 pm - 5:49 pmBTV-DEN
4h 09mnonstop
United Airlines Logo
6:00 am - 2:30 pmDEN-BTV
6h 30m1 stop
$304United Airlines
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Thu, Aug 21 - Sat, Aug 23
Frontier Logo
10:35 am - 11:11 pmBTV-DEN
14h 36m1 stop
Frontier Logo
12:19 am - 10:40 amDEN-BTV
8h 21m1 stop
$345Frontier
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Fri, Jul 4 - Sat, Jul 12
United Airlines Logo
3:40 pm - 5:57 pmBTV-DEN
4h 17mnonstop
United Airlines Logo
5:25 pm - 11:06 pmDEN-BTV
3h 41mnonstop
$350United Airlines
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Thu, Aug 21 - Sat, Aug 23
Frontier Logo
10:35 am - 11:49 pmBTV-DEN
15h 14m2 stops
Frontier Logo
12:19 am - 10:40 amDEN-BTV
8h 21m1 stop
$390Frontier
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Sun, Jun 22 - Sat, Jun 28
Sun Country Air Logo
10:48 am - 9:07 amBTV-DEN
24h 19m1 stop
Sun Country Air Logo
5:01 pm - 9:58 amDEN-BTV
14h 57m1 stop
$545Sun Country Air
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Sun, Jun 22 - Sat, Jun 28
Sun Country Air Logo
10:48 am - 9:07 amBTV-DEN
24h 19m1 stop
Sun Country Air Logo
5:01 pm - 9:58 amDEN-BTV
14h 57m1 stop
$605Sun Country Air
Find Deal
Useful Info

KAYAK's insights & trends for Burlington to Denver flights

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

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

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

When flying from Burlington to Denver, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Burlington, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Burlington to Denver, 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 Burlington to Denver is April, where tickets cost $411 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $547 and $533 respectively.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $998 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Burlington to Denver, 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 Burlington to Denver, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonDecember
High seasonSeptember
Cheapest flight$140
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Burlington to Denver

When to book flights from Burlington to Denver

Are your dates flexible? Find out the best times to travel from Burlington to Denver 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 Burlington to Denver

  • How many flight types are available from Burlington to Denver?

    There are both direct and connecting flights available between Burlington to Denver. United Airlines is the only airline which offers direct flights between these destinations. Also, JetBlue and United Airlines offer connecting flights with layovers at either John F. Kennedy International Airport (JFK), O'Hare International Airport (ORD), Newark International Airport (EWR) or Dulles International Airport (IAD).

  • What are the parking options at Burlington International Airport (BTV)?

    Short-term and long-term parking options are available at Burlington International Airport (BTV). It will cost you around $12 to park in the long-term parking for 24h, whereas the hourly parking starts from about $1 for the first hour and $2 for the next three hours. There is also a designated parking space for oversized vehicles at surface Lot A.

  • Does Burlington International Airport (BTV) have nursing rooms?

    Yes. The airport has a Mamava lactating room which enables nursing mothers to breastfeed their infants comfortably and privately. These rooms also have electrical outlets allowing the mothers to use breast pumps efficiently. Also, the space has an antimicrobial surface enabling the mothers to nurse their children comfortably.

  • Where are the pet relief areas at the Denver International Airport (DEN)?

    There is a pet relief area outside the Jeppesen terminal before the security checkpoint, which your pet can use while in the airport. Additionally, pet relief areas are located past the security checkpoints near Gates A, B and C. These make it convenient to travel with your service pets as you get through the airports.

  • What is the cheapest flight from Burlington to Denver?

    In the last 3 days, the lowest price for a flight from Burlington to Denver was $140 for a one-way ticket and $279 for a round-trip.

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

    No

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

    Burlington and Denver are both served by 1 main airport. You will leave Burlington from Burlington and will be arriving at Denver Intl.

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

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

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Burlington to Denver flight route.

  • Which airline alliances offer flights from Burlington to Denver?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Burlington to Denver are Delta and United Airlines. With an average price for the route of $396 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $511 and an overall rating of 7.4.

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

    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 Burlington to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Burlington 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 Burlington to Denver?

    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 Denver with an airline and back to Burlington with another airline. Booking your flights between Burlington and DEN 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 Burlington to Denver?

    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 Denver from Burlington 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 Burlington to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $273 or less one-way and $424 or less round-trip.
  • Burlington International Airport (BTV) has a pet relief area in Terminal 2 outside exit 15. You will find a grassy area outside the baggage claim area. These zones make it more convenient for pet owners to travel with their pets in airports.
  • The Burlington International Airport (BTV) has a children's play area strategically located to give the children a view of the runway and the Green Mountains. This airport's children's play area is accessible from any airport gate. Adults can watch their children play as they charge their devices using the provided ports in the section. A rocking chair is also available here.
  • Denver International Airport has got a couple of nursing rooms. One is in the center of the Jeppesen Terminal at level 5 and the center of Gates A, B and C. The rooms have a changing table, sink, and power outlet and are wheelchair accessible.
  • The Denver International Airport (DEN) has a children's play area in Concourse C. Adults can leave their children playing in this area as they get busy in and around the airport. The family-friendly short film plays consecutively on a 1h loop to allow you to get in and out of the action at any time. It can keep you and your children entertained while at the airport.
  • The 23-mile journey from Denver International Airport (DEN) to the city center can take 30min if you travel via taxi, 1h by train and Line 43 bus.

Prefer to fly direct from Burlington to Denver?

Find which airlines fly direct from Burlington Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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
See more direct flights

Top 4 airlines serving from Burlington to Denver

 
See real verified KAYAK customer reviews for airlines flying from Burlington to Denver. 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 Burlington to Denver? 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.
8.0
DeltaOverall score based on 7950 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

10.0 ExcellentTim, Jun 2025MSP - BUF
Read more Delta reviews

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

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

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