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$158+ Cheap flights from Denver to Burlington (DEN - BTV)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BTV
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Burlington are usually found in January or April, booked 85 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Denver to Burlington

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Burlington (BTV). 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 July 18, 2025.

Round-trip from

$289
(Delta)

One-way from

$158
(Sun Country Air)

Popular in

December

Cheapest in

January

Average price

$563

Good round-trip deal

$529 or less

Good one-way deal

$298 or less
From Denver Intl to Burlington
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One-way flight from Denver Intl to Burlington
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Burlington.
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Price to beat on a one-way flight from Denver Intl to Burlington.
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Find flight deals from Denver to Burlington

Cheapest flights from Denver to Burlington
Explore the most affordable flight options available from Denver to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This Delta deal was found by Cheapflights users on 7/16. 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 8/1312:10 pmDEN - BTV
1 stop8h 32mDelta
Wed 8/203:51 pmBTV - DEN
1 stop8h 58mDelta
Deal found 7/16$289
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/39:45 amDEN - BTV
Nonstop3h 41mUnited Airlines
Mon 9/84:04 pmBTV - DEN
1 stop7h 00mUnited Airlines
Deal found 7/15$304
This FlightHub deal was found by Cheapflights users on 7/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:15 amDEN - BTV
1 stop20h 25mFrontier
Sun 8/2411:50 amBTV - DEN
1 stop22h 12mFrontier
Deal found 7/16$312
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/161:20 pmDEN - BTV
1 stop7h 34mAmerican Airlines
Wed 8/206:00 amBTV - DEN
2 stops11h 44mAmerican Airlines
Deal found 7/18$319

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Burlington 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 July 18, 2025.
Use the filters below to find and compare flights from Denver to Burlington that are best for you.

Fly from

Denver

Fly to

Burlington

Route

Depart

Return

Price

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Wed 8/13

12:10 pm-10:42 pm

1 stop8h 32m

Burlington

Wed 8/20

3:51 pm-10:49 pm

1 stop8h 58m

$289

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Wed 9/3

9:45 am-3:26 pm

Nonstop3h 41m

Burlington

Mon 9/8

4:40 pm-11:13 pm

1 stop8h 33m

$304

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Wed 8/20

11:15 am-9:40 am

1 stop20h 25m

Burlington

Sun 8/24

11:50 am-8:02 am

1 stop22h 12m

$312

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Sat 8/16

1:20 pm-10:54 pm

1 stop7h 34m

Burlington

Wed 8/20

6:00 am-3:44 pm

2 stops11h 44m

$319

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Sat 8/2

6:00 am-11:40 am

1 stop27h 40m

$158

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Wed 8/6

9:27 pm-11:06 am

1 stop11h 39m

$183

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Fri 9/5

7:16 am-10:10 pm

1 stop12h 54m

$228

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Mon 8/11

5:50 pm-2:33 pm

2 stops18h 43m

$240

DenverBurlington

DEN - BTV

DENBTV

Denver Intl

Tue 8/5

12:15 pm-11:15 pm

1 stop9h 00m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Best time to book a flight from Denver to Burlington

Have a flexible travel schedule? Discover the best time to fly to Burlington from Denver 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 Denver to Burlington

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Burlington. Price data was last updated on July 11, 2025.

The price you pay for your flight from Denver to Burlington may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Denver to Burlington (average of $327). Flying from Denver to Burlington in December is currently the most expensive (average of $441). 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 DEN to BTV?

Find hourly flight availability from Denver to Burlington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.

When flying from Denver to Burlington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the morning.

Reviews of airlines servicing Burlington

Get insights into the airlines that provide service to Burlington. 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 Burlington. Reviews last updated July 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Denver to Burlington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,864 reviews
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
334 reviews
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,250 reviews
Delta
8.0
Very good
7,958 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Our cheapest airline available from Denver to Burlington is Delta. Our recent data shows that you can find tickets from as low as $289 on this airline. Additional options worth looking into are United Airlines and Frontier, starting at $304 and $312 round-trip. Delta is 37% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Denver to Burlington are Sun Country Air ($158), American Airlines ($228), and United Airlines ($240).

  • What are the cheapest flights from Denver to Burlington?

    Looking for the cheapest flight from Denver to Burlington? While on average our users pay $473, our data indicates the cheapest price to be $273. The most popular route (Denver Intl - Burlington), is priced around $279.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Burlington 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 Denver to Burlington?

    Currently, January is the cheapest month in which you can book a flight from Denver to Burlington (average of $327). Flying from Denver to Burlington in December is currently the most expensive (average of $441). 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 Burlington?

Book flights to Burlington if you plan to visit one of these locations
Saint Albans
South Burlington
Shelburne

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Top 4 airlines flying from Denver to Burlington

Discover the top 4 airlines that operate flights from Denver to Burlington. 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$252FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$253Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$536FlexibilityNo cancel feeOn-time69%

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