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$181+ Cheap flights from Burlington to Denver (BTV - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Burlington to Denver Intl are usually found in April or May, booked 81 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Burlington to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$181
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$508

Good round-trip deal

$349 or less

Good one-way deal

$342 or less
Provider with most accurate pricing for Burlington-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Burlington-Denver Intl flights.
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From Burlington to Denver Intl
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One-way flight from Burlington to Denver Intl
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Burlington to Denver Intl.
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Price to beat on a one-way flight from Burlington to Denver Intl.
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Find flight deals from Burlington to Denver

Cheapest flights from Burlington to Denver
Explore the most affordable flight options available from Burlington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:54 pmBTV - DEN
1 stop9h 53mDelta
Tue 12/91:16 pmDEN - BTV
1 stop7h 24mDelta
Deal found 10/26$289
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:54 pmBTV - DEN
2 stops10h 13mDelta
Thu 12/117:10 amDEN - BTV
1 stop6h 04mDelta
Deal found 10/26$294
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:01 amBTV - DEN
1 stop8h 08mUnited Airlines
Tue 11/1810:10 amDEN - BTV
Nonstop3h 29mUnited Airlines
Deal found 10/27$304
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:20 pmBTV - DEN
1 stop8h 23mDelta
Tue 11/183:26 pmDEN - BTV
1 stop5h 58mDelta
Deal found 10/28$314
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:59 amBTV - DEN
2 stops12h 23mAmerican Airlines
Thu 12/117:00 amDEN - BTV
1 stop6h 48mAmerican Airlines
Deal found 10/26$318
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:23 pmBTV - DEN
1 stop6h 52mUnited Airlines
Sun 11/1610:10 amDEN - BTV
Nonstop3h 29mUnited Airlines
Deal found 10/27$329
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:20 pmBTV - DEN
1 stop8h 23mDelta
Sun 11/167:10 amDEN - BTV
1 stop5h 58mDelta
Deal found 10/28$339
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 amBTV - DEN
1 stop9h 10mDelta
Fri 11/1412:50 amDEN - BTV
2 stops13h 26mDelta
Deal found 10/26$344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Burlington to Denver that are best for you.

Fly from

Burlington

Fly to

Denver

Route

Depart

Return

Price

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 12/6

11:21 am-5:27 pm

1 stop8h 06m

Denver Intl

Fri 12/12

3:26 pm-11:32 pm

1 stop6h 06m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 2/7

7:10 am-1:59 pm

1 stop8h 49m

Denver Intl

Sun 2/15

6:30 am-3:08 pm

1 stop6h 38m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Fri 12/5

3:54 pm-11:47 pm

1 stop9h 53m

Denver Intl

Tue 12/9

1:16 pm-10:40 pm

1 stop7h 24m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 4/8

6:00 am-3:07 pm

2 stops11h 07m

Denver Intl

Mon 4/13

3:10 pm-11:43 pm

1 stop6h 33m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 1/31

7:30 am-3:38 pm

2 stops10h 08m

Denver Intl

Sat 2/7

6:41 am-4:23 pm

1 stop7h 42m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Fri 11/14

2:20 pm-8:43 pm

1 stop8h 23m

Denver Intl

Tue 11/18

3:26 pm-11:24 pm

1 stop5h 58m

$314

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 12/13

10:53 am-10:13 am

2 stops25h 20m

$181

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Thu 12/11

3:23 pm-8:24 am

2 stops19h 01m

$197

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Mon 12/15

6:32 pm-8:24 am

2 stops39h 52m

$209

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Tue 1/6

10:12 am-8:13 pm

1 stop12h 01m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from Burlington to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Burlington to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Burlington to Denver. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Burlington to Denver, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Burlington to Denver?

Currently, March is the cheapest month in which you can book a flight from Burlington to Denver (average of $220). Flying from Burlington to Denver in December is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTV to DEN?

Find hourly flight availability from Burlington to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

One of the essential ways to save on airfare from Burlington to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Burlington to Denver. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Burlington to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Burlington to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Burlington to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,124 reviews
Delta
7.9
Good
7,994 reviews

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Burlington to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Burlington to Denver?

    For as low as $289, Delta can have you in Denver from Burlington in 8h 06m. The distance from Burlington to Denver is about 1634 mi.

  • What are the cheapest airlines flying from Burlington to Denver round-trip?

    Frontier, at $138, was found to be the cheapest airline from Burlington to Denver.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Burlington to Denver?

    The cheapest flight price from Burlington to Denver is $170. On average you can expect to pay $787. The most popular route, (Burlington - Denver Intl), can usually be booked for $289.

  • Where are the most common layover locations when flying from Burlington to Denver?

    Of the flights from Burlington to Denver that have layovers, most of them stop in Philadelphia.

  • What are some popular things to do or see while on a layover in Philadelphia?

    Rittenhouse Square, University of Pennsylvania, and Citizens Bank Park are currently the most popular points of interest in Philadelphia at the moment. Rittenhouse Square, University of Pennsylvania and Citizens Bank Park are located about 6.1 mi, 5.7 mi, and 4.3 mi, respectively from Philadelphia if you are interested in checking them out. Travelers in need of a car in Philadelphia can rent one for about $54 per day.

  • Where are the least popular layover locations for Burlington to Denver flights?

    The least popular layover on flights from Burlington to Denver is Chicago.

  • Can I find deals for flights from Burlington to Denver that include hotel bookings?

    Yes. In addition to deals on Burlington to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Denver.

  • Can I find deals for business class flights from Burlington to Denver?

    Yes. Cheapflights offers flight deals from Burlington to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington to Denver?

    Currently, March is the cheapest month in which you can book a flight from Burlington to Denver (average of $220). Flying from Burlington to Denver in December is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Burlington to Denver

Discover the top 4 airlines that operate flights from Burlington to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$244FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$274Average$404FlexibilityNo cancel feeOn-time71%
DeltaCheapest$286Average$382FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$509FlexibilityNo cancel feeOn-time69%

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