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$152+ Cheap flights from Burlington, VT 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — DEN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Find cheap flights from Burlington to Denver with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Burlington to Denver Intl are usually found in May or April, booked 68 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap 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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 5/233:50 pm
BTV
-
DEN
Nonstop4h 23m
United Airlines
Sat 5/306:00 am
DEN
-
BTV
1 stop5h 57m
United Airlines
Deal found 1/24$279
This Delta deal was found by Cheapflights users on 1/24. 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.
Sat 4/42:31 pm
BTV
-
DEN
1 stop7h 05m
Delta
Sat 4/116:40 am
DEN
-
BTV
1 stop7h 42m
Delta
Deal found 1/24$289
This Delta deal was found by Cheapflights users on 1/24. 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.
Wed 3/116:02 am
BTV
-
DEN
2 stops10h 04m
Delta
Tue 3/176:40 am
DEN
-
BTV
1 stop7h 42m
Delta
Deal found 1/24$294
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 4/294:33 pm
BTV
-
DEN
2 stops10h 00m
Delta
Tue 5/510:30 am
DEN
-
BTV
2 stops10h 50m
Delta
Deal found 1/25$300
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 4/303:50 pm
BTV
-
DEN
1 stop10h 09m
United Airlines
Sun 5/311:59 pm
DEN
-
BTV
1 stop8h 01m
United Airlines
Deal found 1/25$306
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 8/47:26 pm
BTV
-
DEN
1 stop6h 24m
United Airlines
Tue 8/116:00 am
DEN
-
BTV
1 stop6h 18m
United Airlines
Deal found 1/24$308
This United Airlines deal was found by Cheapflights users on 1/24. 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 10/27:26 pm
BTV
-
DEN
1 stop6h 24m
United Airlines
Mon 10/511:40 pm
DEN
-
BTV
1 stop7h 54m
United Airlines
Deal found 1/24$311
This Delta deal was found by Cheapflights users on 1/24. 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.
Wed 4/156:00 am
BTV
-
DEN
1 stop7h 31m
Delta
Sun 4/196:40 am
DEN
-
BTV
1 stop7h 51m
Delta
Deal found 1/24$314
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 4/164:55 pm
BTV
-
DEN
1 stop8h 49m
United Airlines
Tue 4/216:00 am
DEN
-
BTV
1 stop6h 21m
United Airlines
Deal found 1/24$315
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 2/105:30 am
BTV
-
DEN
2 stops12h 51m
American Airlines
Tue 2/176:50 am
DEN
-
BTV
2 stops8h 19m
American Airlines
Deal found 1/25$316
This Delta deal was found by Cheapflights users on 1/24. 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.
Wed 8/56:30 am
BTV
-
DEN
2 stops10h 37m
Delta
Tue 8/186:30 am
DEN
-
BTV
1 stop6h 48m
Delta
Deal found 1/24$319
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 5/77:31 pm
BTV
-
DEN
1 stop7h 13m
United Airlines
Tue 5/1211:59 pm
DEN
-
BTV
1 stop7h 15m
United Airlines
Deal found 1/24$321

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$285
(United Airlines)

One-way from

$152
(Cheapflightsfares)

Popular in

July

Cheapest in

May

Average price

$408

Good round-trip deal

$674 or less
Provider with most accurate pricing for Burlington-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Denver Intl flights.
Search Deals
From Burlington to Denver Intl
Search Deals
One-way flight from Burlington to Denver Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Burlington to Denver Intl.
Search Deals

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 January 26, 2026.
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

Wed 3/18

6:00 am-10:33 am

1 stop6h 33m

Denver Intl

Wed 3/25

1:26 pm-11:44 pm

1 stop8h 18m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Thu 4/9

2:31 pm-9:46 pm

1 stop9h 15m

Denver Intl

Mon 4/13

6:40 am-4:31 pm

1 stop7h 51m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 4/22

6:00 am-12:45 pm

1 stop8h 45m

Denver Intl

Mon 4/27

11:59 pm-10:05 am

1 stop8h 06m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 3/25

4:55 pm-11:30 pm

1 stop8h 35m

Denver Intl

Wed 4/1

6:00 am-2:21 pm

1 stop6h 21m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 2/18

7:41 pm-12:30 am

1 stop6h 49m

Denver Intl

Mon 2/23

11:59 pm-9:56 am

1 stop7h 57m

$289

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 3/18

6:02 am-5:07 pm

2 stops13h 05m

Denver Intl

Wed 3/25

12:51 pm-12:05 am

1 stop9h 14m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Tue 4/14

6:20 am-4:55 pm

2 stops12h 35m

Denver Intl

Thu 4/30

6:40 am-4:31 pm

1 stop7h 51m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Tue 5/5

4:33 pm-12:33 am

2 stops10h 00m

Denver Intl

Sun 5/10

6:30 am-3:18 pm

1 stop6h 48m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 3/25

2:31 pm-9:46 pm

1 stop9h 15m

Denver Intl

Tue 3/31

12:55 am-1:51 pm

2 stops10h 56m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Fri 4/24

2:05 pm-7:42 pm

1 stop7h 37m

Denver Intl

Tue 4/28

11:43 am-11:20 pm

2 stops9h 37m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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, Vermont-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington, Vermont-Denver flights, Cheapflights users trust Expedia the most. Expedia 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, Vermont-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, Vermont 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 January 23, 2026.

The best time to book flights from Burlington, Vermont to Denver is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Burlington, Vermont to Denver (average of $250). Flying from Burlington, Vermont to Denver in July is currently the most expensive (average of $331). 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.

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 January 26, 2026.
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
8,113 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,113 reviews
Delta
7.9
Good
8,113 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,200 reviews
Delta
7.9
Good
8,113 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,189 reviews
Delta
7.9
Good
8,113 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,058 reviews
Delta
7.9
Good
8,113 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 popular is this Burlington, Vermont to Denver flight route?

    The Burlington to Denver Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Burlington, Vermont to Denver?

    For as low as $289, United Airlines can have you in Denver from Burlington, Vermont in 6h 33m. Airlines will cover a distance of 1634 mi. This flight may include one or multiple stops.

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

    Currently priced at $135, Frontier will fly you from Burlington, Vermont to Denver and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $268 and $272, respectively. Frontier is currently priced 69% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Burlington, Vermont to Denver one-way?

    The cheapest airlines for a one-way flight from Burlington, Vermont to Denver are Delta ($114), American Airlines ($119), and Sun Country Air ($164).

  • What are the cheapest flights from Burlington, Vermont to Denver?

    The cheapest flight price from Burlington, Vermont to Denver is $459. On average you can expect to pay $1,113. The most popular route, (Burlington - Denver Intl), can usually be booked for $279.

  • 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, Vermont to Denver?

    Currently, March is the cheapest month in which you can book a flight from Burlington, Vermont to Denver (average of $250). Flying from Burlington, Vermont to Denver in July is currently the most expensive (average of $331). 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$252FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$268Average$382FlexibilityNo cancel feeOn-time71%
DeltaCheapest$272Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$498FlexibilityNo cancel feeOn-time69%

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