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$135+ Cheap flights from Burlington (BTV) to Colorado

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — DEN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Burlington to Colorado

Cheapest flights from Burlington to Colorado
Explore the most affordable flight options available from Burlington to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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 12/103:54 pmBTV - DEN
1 stop9h 53mDelta
Sat 1/106:30 amDEN - BTV
1 stop6h 38mDelta
Deal found 10/14$289
This Frontier deal was found by Cheapflights users on 10/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:05 pmBTV - DEN
1 stop9h 11mFrontier
Fri 11/712:16 amDEN - BTV
1 stop12h 54mFrontier
Deal found 10/13$293
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/53:35 pmBTV - DEN
Nonstop4h 37mUnited Airlines
Sun 11/910:10 amDEN - BTV
Nonstop3h 29mUnited Airlines
Deal found 10/14$294
This Delta deal was found by Cheapflights users on 10/14. 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 11/56:00 amBTV - DEN
2 stops11h 07mDelta
Fri 11/1412:50 amDEN - BTV
2 stops13h 26mDelta
Deal found 10/14$299
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/133:35 pmBTV - DEN
Nonstop4h 37mUnited Airlines
Mon 11/1711:50 pmDEN - BTV
1 stop7h 50mUnited Airlines
Deal found 10/14$304
This Delta deal was found by Cheapflights users on 10/13. 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 11/156:00 amBTV - ASE
1 stop7h 21mDelta
Tue 11/181:05 pmASE - BTV
1 stop7h 35mDelta
Deal found 10/13$309
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/73:35 pmBTV - COS
1 stop8h 24mUnited Airlines
Mon 11/1012:30 pmCOS - BTV
1 stop7h 06mUnited Airlines
Deal found 10/13$314
This Delta deal was found by Cheapflights users on 10/14. 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 11/13:57 pmBTV - DEN
1 stop7h 44mDelta
Sat 11/87:10 amDEN - BTV
1 stop5h 59mDelta
Deal found 10/14$314
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 11/96:10 amBTV - EGE
2 stops8h 14mUnited Airlines
Sun 11/167:10 amEGE - BTV
1 stop6h 29mUnited Airlines
Deal found 10/12$328
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/283:35 pmBTV - DEN
Nonstop4h 37mUnited Airlines
Sat 11/111:50 pmDEN - BTV
1 stop8h 50mUnited Airlines
Deal found 10/14$329
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/63:35 pmBTV - GUC
1 stop6h 43mUnited Airlines
Wed 11/197:00 amGUC - BTV
1 stop6h 39mUnited Airlines
Deal found 10/14$339
This Delta deal was found by Cheapflights users on 10/14. 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 10/286:21 amBTV - DEN
1 stop6h 43mDelta
Sat 11/112:10 pmDEN - BTV
1 stop7h 39mDelta
Deal found 10/14$339

Cheap flight deals from Burlington to Colorado

Keep the following information in mind while searching for Burlington to Colorado flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Delta)

One-way from

$135
(Frontier)

Popular in

July

Cheapest in

April

Average price

$518

Good round-trip deal

$393 or less

Good one-way deal

$348 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 Colorado
Search Deals
One-way flight from Burlington to Colorado
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Burlington to Colorado.
Search Deals
Price to beat on a one-way flight from Burlington to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Colorado 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 14, 2025.
Use the filters below to find and compare flights from Burlington to Colorado that are best for you.

Fly from

Burlington

Fly to

Colorado

Route

Depart

Return

Price

BurlingtonColorado Springs

BTV - COS

BTVCOS

Burlington

Sat 1/24

5:30 am-1:05 pm

1 stop9h 35m

Colorado Springs

Sat 1/31

1:40 pm-11:42 pm

1 stop8h 02m

$283

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 12/10

3:54 pm-11:47 pm

1 stop9h 53m

Denver Intl

Sat 1/10

6:30 am-3:08 pm

1 stop6h 38m

$289

BurlingtonColorado Springs

BTV - COS

BTVCOS

Burlington

Sat 1/24

6:09 am-2:34 pm

2 stops10h 25m

Colorado Springs

Sat 1/31

8:40 am-9:29 pm

2 stops10h 49m

$293

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 11/12

2:20 pm-8:43 pm

1 stop8h 23m

Denver Intl

Fri 11/14

12:50 am-4:16 pm

2 stops13h 26m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Thu 12/11

3:54 pm-12:17 am

2 stops10h 23m

Denver Intl

Sun 12/14

7:10 am-3:14 pm

1 stop6h 04m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 12/3

5:45 am-2:12 pm

2 stops10h 27m

Denver Intl

Tue 12/9

3:26 pm-11:32 pm

1 stop6h 06m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 1/17

7:10 am-2:11 pm

1 stop9h 01m

Denver Intl

Tue 1/20

12:59 am-4:17 pm

2 stops13h 18m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 2/7

7:10 am-3:35 pm

2 stops10h 25m

Denver Intl

Sun 2/15

6:30 am-3:08 pm

1 stop6h 38m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 1/24

7:10 am-7:14 pm

2 stops14h 04m

Denver Intl

Sun 2/1

6:30 am-3:08 pm

1 stop6h 38m

$294

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 11/19

7:05 am-3:39 pm

2 stops10h 34m

Denver Intl

Wed 12/3

10:34 am-11:22 pm

2 stops10h 48m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 56 results
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Best time to book a flight from Burlington to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

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

Currently, March is the cheapest month in which you can book a flight from Burlington to Colorado (average of $220). Flying from Burlington to Colorado in December is currently the most expensive (average of $333). 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 CO?

Find hourly flight availability from Burlington to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Burlington to Colorado at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Burlington to Colorado. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Burlington to Colorado

Explore weekly flight availability from Burlington to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 14, 2025.

The most flights from BTV to USCO are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated October 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Burlington to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

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
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

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
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

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
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

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
3,135 reviews
Delta
8.0
Very good
7,975 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

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 Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Burlington to Colorado?

    For a flight from Burlington to Colorado, you will be flying from Burlington. Burlington (BTV) is just 3.0 mi from the center of the city.

  • How long is the flight from Burlington to Colorado?

    There are many flights that can get you from Burlington to Colorado in 9h 35m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 1663 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Burlington to Colorado?

    While some choose either Burlington - Colorado Springs or Burlington - Vail Eagle County, Burlington - Denver Intl is the most popular route from Burlington to Colorado.

  • What are the cheapest flights from Burlington to Colorado?

    Looking at all options, your cheapest flight can be booked for $229. While the most popular route (Burlington - Denver Intl) can be booked for $269 on average, our data indicates $829 when flying from Burlington to Colorado.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Burlington to Colorado (average of $220). Flying from Burlington to Colorado in December is currently the most expensive (average of $333). 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

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Alternative routes for Burlington to Colorado

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Top 4 airlines flying from Burlington to Colorado

Discover the top 4 airlines that operate flights from Burlington to Colorado. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$244FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$275Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$294Average$694FlexibilityNo cancel feeOn-time69%

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