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Cheap flights from Burlington to Denver from C$ 180

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — DEN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 421

One-way from

C$ 180

Popular in

July

Cheapest in

May

Average price

C$ 614

Good one-way deal

C$ 723 or less
United Airlines
  • United Airlines
  • 29/10-2/11
  • 1 total stop
  • 12h 32m total
  • Burlington to Denver
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Delta
  • Delta
  • 24/10
  • 1 total stop
  • 7h 44m total
  • Burlington to Denver
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Highest demand for flights based on searches. 7% potential increase in price (C$ 73 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 11 September 2025.

Wed 29/107:23 p.m.BTV - DEN
1 stop6h 52mUnited Airlines
Wed 5/1110:10 a.m.DEN - BTV
Nonstop3h 29mUnited Airlines
Deal found 10/9C$ 421
Fri 10/106:31 p.m.BTV - DEN
1 stop6h 59mUnited Airlines
Fri 17/1011:59 p.m.DEN - BTV
1 stop7h 55mUnited Airlines
Deal found 10/9C$ 435
Mon 17/112:20 p.m.BTV - DEN
2 stops11h 53mDelta
Mon 24/1111:08 a.m.DEN - BTV
2 stops10h 16mDelta
Deal found 11/9C$ 449
Wed 1/103:55 p.m.BTV - DEN
1 stop8h 40mDelta
Sat 11/1012:42 p.m.DEN - BTV
1 stop9h 23mDelta
Deal found 10/9C$ 456
Fri 31/106:00 a.m.BTV - DEN
2 stops13h 49mDelta
Wed 5/1111:05 a.m.DEN - BTV
2 stops9h 33mDelta
Deal found 10/9C$ 470
Wed 15/106:31 a.m.BTV - DEN
1 stop17h 10mDelta
Sat 18/1012:42 p.m.DEN - BTV
1 stop9h 23mDelta
Deal found 11/9C$ 495
Fri 31/103:35 p.m.BTV - DEN
Nonstop4h 37mUnited Airlines
Mon 3/1111:59 p.m.DEN - BTV
1 stop7h 55mUnited Airlines
Deal found 11/9C$ 497
Fri 14/117:05 a.m.BTV - DEN
2 stops10h 34mDelta
Sun 16/111:10 p.m.DEN - BTV
2 stops8h 14mDelta
Deal found 10/9C$ 504

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 629,999 searches. Data last updated 11 September 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

Wed 29/10

7:23 p.m.-12:15 a.m.

1 stop6h 52m

Denver Intl

Wed 5/11

10:10 a.m.-3:39 p.m.

Nonstop3h 29m

C$ 421

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 1/10

3:55 p.m.-10:35 p.m.

1 stop8h 40m

Denver Intl

Sat 11/10

12:42 p.m.-12:05 a.m.

1 stop9h 23m

C$ 456

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 7/2

7:10 a.m.-3:35 p.m.

2 stops10h 25m

Denver Intl

Sun 15/2

10:45 a.m.-11:07 p.m.

2 stops10h 22m

C$ 484

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 29/10

6:00 a.m.-1:52 p.m.

1 stop9h 52m

Denver Intl

Sun 2/11

12:42 p.m.-12:05 a.m.

1 stop9h 23m

C$ 491

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Sat 1/11

3:35 p.m.-6:12 p.m.

Nonstop4h 37m

Denver Intl

Sat 8/11

6:00 a.m.-2:28 p.m.

1 stop6h 28m

C$ 497

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Fri 14/11

7:05 a.m.-3:39 p.m.

2 stops10h 34m

Denver Intl

Sun 16/11

1:10 p.m.-10:40 p.m.

1 stop7h 30m

C$ 504

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Wed 19/11

6:00 a.m.-5:51 p.m.

2 stops13h 51m

Denver Intl

Sun 23/11

11:34 a.m.-11:57 p.m.

2 stops10h 23m

C$ 504

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Fri 31/10

3:35 p.m.-6:12 p.m.

Nonstop4h 37m

Denver Intl

Mon 3/11

10:10 a.m.-3:39 p.m.

Nonstop3h 29m

C$ 518

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Thu 20/11

6:50 a.m.-3:13 p.m.

2 stops10h 23m

Denver Intl

Sun 23/11

11:34 a.m.-10:40 p.m.

1 stop9h 06m

C$ 518

BurlingtonDenver

BTV - DEN

BTVDEN

Burlington

Thu 13/11

3:51 p.m.-11:35 p.m.

1 stop9h 44m

C$ 180

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
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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 29 August 2025.

The best time to book flights from Burlington to Denver is 81 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 to Denver?

Currently, August is the cheapest month in which you can book a flight from Burlington to Denver (average of C$ 320). Flying from Burlington to Denver in December is currently the most expensive (average of C$ 484). 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 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Burlington to Denver as you normally would.

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 11 September 2025.
See what other customers who have flown with Delta and United Airlines from Burlington to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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

  • What airports do I use to fly from Burlington to Denver?

    You will need to book a flight from Burlington to Denver Intl if you want to fly from Burlington to Denver. At least 2 different airlines have flights from Burlington (BTV) to Denver Intl (DEN) on a regular basis. There is 1 flight to Denver from the Burlington airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BTV to DEN to be around 4h 09m.

  • How popular is this Burlington to Denver flight route?

    Within the past month, 6 users have taken a look at flights from Burlington to Denver Intl.

  • How long is the flight from Burlington to Denver?

    A quick flight from Burlington to Denver can take about 6h 52m. United Airlines provides one of the quickest options available for as low as C$ 421. There are 2630 km between Burlington and Denver. This flight may include one or multiple stops.

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

    According to our current data, Delta (C$ 399), and United Airlines (C$ 496) offers the cheapest pricing from Burlington to Denver. Delta is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Burlington to Denver?

    Looking at all options, your cheapest flight can be booked for C$ 723. While the most popular route (Burlington - Denver Intl) can be booked for C$ 712 on average, our data indicates C$ 725 when flying from Burlington to Denver.

  • 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, August is the cheapest month in which you can book a flight from Burlington to Denver (average of C$ 320). Flying from Burlington to Denver in December is currently the most expensive (average of C$ 484). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Golden
Westminster
Thornton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Burlington to Denver

Discover the top 2 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 399AverageC$ 400FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 496AverageC$ 674FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Burlington to Denver?

Cheapflights helps you search for flights from Burlington to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Burlington to Denver?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Burlington to Denver for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Burlington to Denver with no change fees?

Certainly. Search results for flights to Denver from Burlington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Burlington to Denver become cheaper?

Yes, Cheapflights offers price alerts on Burlington to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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